[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
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https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16814947#comment-16814947
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HBase QA commented on HBASE-16488:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 14m
7s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Findbugs executables are not available. {color} |
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m
0s{color} | {color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 11 new or modified test
files. {color} |
|| || || || {color:brown} branch-1 Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
32s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
36s{color} | {color:green} branch-1 passed with JDK v1.8.0_202 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
41s{color} | {color:green} branch-1 passed with JDK v1.7.0_211 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
46s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 2m
49s{color} | {color:green} branch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
34s{color} | {color:green} branch-1 passed with JDK v1.8.0_202 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
39s{color} | {color:green} branch-1 passed with JDK v1.7.0_211 {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
40s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
38s{color} | {color:green} the patch passed with JDK v1.8.0_202 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
38s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
39s{color} | {color:green} the patch passed with JDK v1.7.0_211 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
39s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 1m
28s{color} | {color:red} hbase-server: The patch generated 4 new + 762
unchanged - 3 fixed = 766 total (was 765) {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m
0s{color} | {color:red} The patch 5 line(s) with tabs. {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 2m
48s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
1m 38s{color} | {color:green} Patch does not cause any errors with Hadoop
2.7.4. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
28s{color} | {color:green} the patch passed with JDK v1.8.0_202 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
38s{color} | {color:green} the patch passed with JDK v1.7.0_211 {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}116m 1s{color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
27s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}155m 53s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.util.hbck.TestOfflineMetaRebuildBase |
| | hadoop.hbase.mapreduce.TestSecureLoadIncrementalHFilesSplitRecovery |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce base:
https://builds.apache.org/job/PreCommit-HBASE-Build/57/artifact/patchprocess/Dockerfile
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| JIRA Issue | HBASE-16488 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12965515/HBASE-16488.branch-1.012.patch
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| Optional
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16814933#comment-16814933 ] Xu Cang commented on HBASE-16488: - Yes, will do. [~apurtell] I am also waiting Hadoop-qa picks up patch 012 to run. > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2, 2.0.0 >Reporter: Stephen Yuan Jiang >Assignee: Xu Cang >Priority: Major > Attachments: HBASE-16488.branch-1.012.patch, > HBASE-16488.branch-1.012.patch, HBASE-16488.revisit.v11-branch-1.patch, > HBASE-16488.v1-branch-1.patch, HBASE-16488.v1-master.patch, > HBASE-16488.v10-branch-1.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v2-branch-1.patch, HBASE-16488.v3-branch-1.patch, > HBASE-16488.v3-branch-1.patch, HBASE-16488.v4-branch-1.patch, > HBASE-16488.v5-branch-1.patch, HBASE-16488.v6-branch-1.patch, > HBASE-16488.v7-branch-1.patch, HBASE-16488.v8-branch-1.patch, > HBASE-16488.v9-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16814932#comment-16814932 ] Andrew Purtell commented on HBASE-16488: Tests looked good running locally. [~xucang] if you have some time in the interest, it would be good if we could have a unit test for this change where: * Case 1: hbase.master.start.wait.for.namespacemanager=true . Set the namespace init timeout low. Inject a stall to keep the master from starting up in time. Expect failure (master shutdown) * Case 2: hbase.master.start.wait.for.namespacemanager=true . Same timeout and injected delay but master should successfully initialize. > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2, 2.0.0 >Reporter: Stephen Yuan Jiang >Assignee: Xu Cang >Priority: Major > Attachments: HBASE-16488.branch-1.012.patch, > HBASE-16488.branch-1.012.patch, HBASE-16488.revisit.v11-branch-1.patch, > HBASE-16488.v1-branch-1.patch, HBASE-16488.v1-master.patch, > HBASE-16488.v10-branch-1.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v2-branch-1.patch, HBASE-16488.v3-branch-1.patch, > HBASE-16488.v3-branch-1.patch, HBASE-16488.v4-branch-1.patch, > HBASE-16488.v5-branch-1.patch, HBASE-16488.v6-branch-1.patch, > HBASE-16488.v7-branch-1.patch, HBASE-16488.v8-branch-1.patch, > HBASE-16488.v9-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16814806#comment-16814806 ] Andrew Purtell commented on HBASE-16488: Skimmed the latest patch. Trying it out. > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2, 2.0.0 >Reporter: Stephen Yuan Jiang >Assignee: Xu Cang >Priority: Major > Attachments: HBASE-16488.branch-1.012.patch, > HBASE-16488.revisit.v11-branch-1.patch, HBASE-16488.v1-branch-1.patch, > HBASE-16488.v1-master.patch, HBASE-16488.v10-branch-1.patch, > HBASE-16488.v2-branch-1.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v3-branch-1.patch, HBASE-16488.v3-branch-1.patch, > HBASE-16488.v4-branch-1.patch, HBASE-16488.v5-branch-1.patch, > HBASE-16488.v6-branch-1.patch, HBASE-16488.v7-branch-1.patch, > HBASE-16488.v8-branch-1.patch, HBASE-16488.v9-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16813868#comment-16813868 ] Xu Cang commented on HBASE-16488: - I am revisiting this Jira. Rebased v10 patch to current branch-1. Submitting, let hadoop-qa run tests. > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2, 2.0.0 >Reporter: Stephen Yuan Jiang >Assignee: Stephen Yuan Jiang >Priority: Major > Attachments: HBASE-16488.revisit.v11-branch-1.patch, > HBASE-16488.v1-branch-1.patch, HBASE-16488.v1-master.patch, > HBASE-16488.v10-branch-1.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v2-branch-1.patch, HBASE-16488.v3-branch-1.patch, > HBASE-16488.v3-branch-1.patch, HBASE-16488.v4-branch-1.patch, > HBASE-16488.v5-branch-1.patch, HBASE-16488.v6-branch-1.patch, > HBASE-16488.v7-branch-1.patch, HBASE-16488.v8-branch-1.patch, > HBASE-16488.v9-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=1616#comment-1616 ] Hudson commented on HBASE-16488: FAILURE: Integrated in Jenkins build HBase-1.5 #57 (See [https://builds.apache.org/job/HBase-1.5/57/]) Revert "HBASE-16488 Starting namespace and quota services in master (apurtell: rev 3f785a83b204d1c9f4d92aa4b55803d075575ddf) * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/handler/TestCreateTableHandler.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionOpen.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/DeleteNamespaceProcedure.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterRpcServices.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterNoCluster.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/ModifyNamespaceProcedure.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestRollbackFromClient.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestCreateNamespaceProcedure.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestMasterProcedureEvents.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/CreateNamespaceProcedure.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALOpenAfterDNRollingStart.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/CreateTableProcedure.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterFailover.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRSKilledWhenInitializing.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestModifyNamespaceProcedure.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterMetrics.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableNamespaceManager.java > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2 >Reporter: Stephen Yuan Jiang >Assignee: Stephen Yuan Jiang > Attachments: HBASE-16488.v10-branch-1.patch, > HBASE-16488.v1-branch-1.patch, HBASE-16488.v1-master.patch, > HBASE-16488.v2-branch-1.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v3-branch-1.patch, HBASE-16488.v3-branch-1.patch, > HBASE-16488.v4-branch-1.patch, HBASE-16488.v5-branch-1.patch, > HBASE-16488.v6-branch-1.patch, HBASE-16488.v7-branch-1.patch, > HBASE-16488.v8-branch-1.patch, HBASE-16488.v9-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16165552#comment-16165552 ] Hudson commented on HBASE-16488: SUCCESS: Integrated in Jenkins build HBase-1.4 #913 (See [https://builds.apache.org/job/HBase-1.4/913/]) Revert "HBASE-16488 Starting namespace and quota services in master (apurtell: rev 3d28bd651ad60976ee54bbbccb585002759c7ed6) * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestMasterProcedureEvents.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/handler/TestCreateTableHandler.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/DeleteNamespaceProcedure.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/CreateNamespaceProcedure.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterFailover.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestCreateNamespaceProcedure.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterMetrics.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestRollbackFromClient.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/CreateTableProcedure.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRSKilledWhenInitializing.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestModifyNamespaceProcedure.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/ModifyNamespaceProcedure.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterRpcServices.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterNoCluster.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionOpen.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/MasterProcedureEnv.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableNamespaceManager.java * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALOpenAfterDNRollingStart.java > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2 >Reporter: Stephen Yuan Jiang >Assignee: Stephen Yuan Jiang > Attachments: HBASE-16488.v10-branch-1.patch, > HBASE-16488.v1-branch-1.patch, HBASE-16488.v1-master.patch, > HBASE-16488.v2-branch-1.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v3-branch-1.patch, HBASE-16488.v3-branch-1.patch, > HBASE-16488.v4-branch-1.patch, HBASE-16488.v5-branch-1.patch, > HBASE-16488.v6-branch-1.patch, HBASE-16488.v7-branch-1.patch, > HBASE-16488.v8-branch-1.patch, HBASE-16488.v9-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16165225#comment-16165225 ] Andrew Purtell commented on HBASE-16488: This is causing a test to repeatedly fail in branch-1 / branch-1.4, see HBASE-18810, and given the irregular state of this JIRA I find here I am inclined to revert on both of those branches. > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2 >Reporter: Stephen Yuan Jiang >Assignee: Stephen Yuan Jiang > Attachments: HBASE-16488.v10-branch-1.patch, > HBASE-16488.v1-branch-1.patch, HBASE-16488.v1-master.patch, > HBASE-16488.v2-branch-1.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v3-branch-1.patch, HBASE-16488.v3-branch-1.patch, > HBASE-16488.v4-branch-1.patch, HBASE-16488.v5-branch-1.patch, > HBASE-16488.v6-branch-1.patch, HBASE-16488.v7-branch-1.patch, > HBASE-16488.v8-branch-1.patch, HBASE-16488.v9-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16165223#comment-16165223 ] Andrew Purtell commented on HBASE-16488: This was committed, at least to branch-1, so why is this JIRA still in patch available state? > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2 >Reporter: Stephen Yuan Jiang >Assignee: Stephen Yuan Jiang > Attachments: HBASE-16488.v10-branch-1.patch, > HBASE-16488.v1-branch-1.patch, HBASE-16488.v1-master.patch, > HBASE-16488.v2-branch-1.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v3-branch-1.patch, HBASE-16488.v3-branch-1.patch, > HBASE-16488.v4-branch-1.patch, HBASE-16488.v5-branch-1.patch, > HBASE-16488.v6-branch-1.patch, HBASE-16488.v7-branch-1.patch, > HBASE-16488.v8-branch-1.patch, HBASE-16488.v9-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16091568#comment-16091568
]
Stephen Yuan Jiang commented on HBASE-16488:
V10 patch in branch-1 is approved by [~enis].
Most tests are passed in pre-commit. In failed UT, I checked the source code
and don't think they are related to this change. I re-run those tests locally,
and all except one passed.
The only test that fails consistently in my local machine is
{{org.apache.hadoop.hbase.regionserver.TestRSKilledWhenInitializing.testRSTerminationAfterRegisteringToMasterBeforeCreatingEphemeralNode}}
- I spent some time to debug it and don't think this is related to this
change. The test kills one RS and assert that server manager thinks this RS is
not online. Without any change, the test passed in my local machine
consistently. I added some logging in the test (just some LOG.info statements
inside the test, no other changes) and see what is going on, it would fail
consistently that server manager thinks RS is still online. If I add some
waiting before assert, the test would pass with about 600ms wait in my local
machine. This is with only log info messages in test and no real change.
Seems there is a delay between "mini cluster get live server thinks the RS is
dead" and "master server manager remove the RS from the online server list".
With the patch, the same is true, with about 600ms delay (has nothing to do
with namespace), the test passed. I think this is test issue and if it
consistently repro in pre-commit. I will fix the test in a separate JIRA.
> Starting namespace and quota services in master startup asynchronizely
> --
>
> Key: HBASE-16488
> URL: https://issues.apache.org/jira/browse/HBASE-16488
> Project: HBase
> Issue Type: Improvement
> Components: master
>Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2
>Reporter: Stephen Yuan Jiang
>Assignee: Stephen Yuan Jiang
> Attachments: HBASE-16488.v10-branch-1.patch,
> HBASE-16488.v1-branch-1.patch, HBASE-16488.v1-master.patch,
> HBASE-16488.v2-branch-1.patch, HBASE-16488.v2-branch-1.patch,
> HBASE-16488.v3-branch-1.patch, HBASE-16488.v3-branch-1.patch,
> HBASE-16488.v4-branch-1.patch, HBASE-16488.v5-branch-1.patch,
> HBASE-16488.v6-branch-1.patch, HBASE-16488.v7-branch-1.patch,
> HBASE-16488.v8-branch-1.patch, HBASE-16488.v9-branch-1.patch
>
>
> From time to time, during internal IT test and from customer, we often see
> master initialization failed due to namespace table region takes long time to
> assign (eg. sometimes split log takes long time or hanging; or sometimes RS
> is temporarily not available; sometimes due to some unknown assignment
> issue). In the past, there was some proposal to improve this situation, eg.
> HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region
> assignment) or HBASE-13557 (Special WAL handling for system tables) or
> HBASE-14623 (Implement dedicated WAL for system tables).
> This JIRA proposes another way to solve this master initialization fail
> issue: namespace service is only used by a handful operations (eg. create
> table / namespace DDL / get namespace API / some RS group DDL). Only quota
> manager depends on it and quota management is off by default. Therefore,
> namespace service is not really needed for master to be functional. So we
> could start namespace service asynchronizely without blocking master startup.
>
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16088470#comment-16088470
]
Hadoop QA commented on HBASE-16488:
---
| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
23s{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m
0s{color} | {color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 10 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
52s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
33s{color} | {color:green} branch-1 passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
33s{color} | {color:green} branch-1 passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
56s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
17s{color} | {color:green} branch-1 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m
56s{color} | {color:red} hbase-server in branch-1 has 2 extant Findbugs
warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
26s{color} | {color:green} branch-1 passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
33s{color} | {color:green} branch-1 passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
40s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
32s{color} | {color:green} the patch passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
32s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
34s{color} | {color:green} the patch passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
34s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
54s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
17s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
15m 25s{color} | {color:green} The patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
15s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
27s{color} | {color:green} the patch passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
35s{color} | {color:green} the patch passed with JDK v1.7.0_131 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 94m 20s{color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
23s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}124m 25s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.client.TestClientScannerRPCTimeout |
| | hadoop.hbase.mapreduce.TestSecureLoadIncrementalHFilesSplitRecovery |
| | hadoop.hbase.regionserver.TestRSKilledWhenInitializing |
| | hadoop.hbase.master.TestMasterFailover |
| Timed out junit tests |
org.apache.hadoop.hbase.client.TestTableSnapshotScanner |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=1.12.3 Server=1.12.3 Image:yetus/hbase:395d9a0 |
| JIRA Issue | HBASE-16488 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12877434/HBASE-16488.v10-branch-1.patch
|
| Optional Tests | asflicense javac javadoc unit findbugs
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16078887#comment-16078887
]
Hadoop QA commented on HBASE-16488:
---
| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
36s{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m
0s{color} | {color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 10 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
48s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
29s{color} | {color:green} branch-1 passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
32s{color} | {color:green} branch-1 passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
52s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
15s{color} | {color:green} branch-1 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m
48s{color} | {color:red} hbase-server in branch-1 has 2 extant Findbugs
warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
25s{color} | {color:green} branch-1 passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
33s{color} | {color:green} branch-1 passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
38s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
29s{color} | {color:green} the patch passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
29s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
32s{color} | {color:green} the patch passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
32s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
50s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
16s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
14m 47s{color} | {color:green} The patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
56s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
24s{color} | {color:green} the patch passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
32s{color} | {color:green} the patch passed with JDK v1.7.0_131 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}103m 31s{color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
20s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}132m 3s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests |
hadoop.hbase.master.procedure.TestCreateNamespaceProcedure |
| | hadoop.hbase.regionserver.TestScannerHeartbeatMessages |
| | hadoop.hbase.security.access.TestAccessControlFilter |
| |
hadoop.hbase.replication.regionserver.TestRegionReplicaReplicationEndpoint |
| | hadoop.hbase.wal.TestWALOpenAfterDNRollingStart |
| | hadoop.hbase.master.procedure.TestCreateTableProcedure |
| | hadoop.hbase.master.procedure.TestDeleteNamespaceProcedure |
| | hadoop.hbase.replication.regionserver.TestReplicator |
| | hadoop.hbase.master.procedure.TestDisableTableProcedure |
| |
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16067623#comment-16067623
]
Allan Yang commented on HBASE-16488:
why do we need to wait here? shouldn't we throw a exception fast to tell the
caller the namespace manager is not ready? Otherwise, many calls like
createnamespace/modifynamespace from will suffer from a strange timeout.
{code}
void checkNamespaceManagerReady() throws IOException {
checkInitialized();
-if (tableNamespaceManager == null ||
-!tableNamespaceManager.isTableAvailableAndInitialized(true)) {
+if (tableNamespaceManager == null) {
throw new IOException("Table Namespace Manager not ready yet, try again
later");
+} else if (!tableNamespaceManager.isTableAvailableAndInitialized(true)) {
+ try {
+// Wait some time.
+long startTime = EnvironmentEdgeManager.currentTime();
+int timeout = conf.getInt("hbase.master.namespace.wait.for.ready",
3);
+while (!tableNamespaceManager.isTableNamespaceManagerStarted() &&
+EnvironmentEdgeManager.currentTime() - startTime < timeout) {
+ Thread.sleep(100);
+}
+ } catch (InterruptedException e) {
+throw (InterruptedIOException) new
InterruptedIOException().initCause(e);
+ }
+ if (!tableNamespaceManager.isTableNamespaceManagerStarted()) {
+throw new IOException("Table Namespace Manager not fully initialized,
try again later");
+ }
}
}
{code}
> Starting namespace and quota services in master startup asynchronizely
> --
>
> Key: HBASE-16488
> URL: https://issues.apache.org/jira/browse/HBASE-16488
> Project: HBase
> Issue Type: Improvement
> Components: master
>Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2
>Reporter: Stephen Yuan Jiang
>Assignee: Stephen Yuan Jiang
> Attachments: HBASE-16488.v1-branch-1.patch,
> HBASE-16488.v1-master.patch, HBASE-16488.v2-branch-1.patch,
> HBASE-16488.v2-branch-1.patch, HBASE-16488.v3-branch-1.patch,
> HBASE-16488.v3-branch-1.patch, HBASE-16488.v4-branch-1.patch,
> HBASE-16488.v5-branch-1.patch, HBASE-16488.v6-branch-1.patch,
> HBASE-16488.v7-branch-1.patch, HBASE-16488.v8-branch-1.patch
>
>
> From time to time, during internal IT test and from customer, we often see
> master initialization failed due to namespace table region takes long time to
> assign (eg. sometimes split log takes long time or hanging; or sometimes RS
> is temporarily not available; sometimes due to some unknown assignment
> issue). In the past, there was some proposal to improve this situation, eg.
> HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region
> assignment) or HBASE-13557 (Special WAL handling for system tables) or
> HBASE-14623 (Implement dedicated WAL for system tables).
> This JIRA proposes another way to solve this master initialization fail
> issue: namespace service is only used by a handful operations (eg. create
> table / namespace DDL / get namespace API / some RS group DDL). Only quota
> manager depends on it and quota management is off by default. Therefore,
> namespace service is not really needed for master to be functional. So we
> could start namespace service asynchronizely without blocking master startup.
>
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16067513#comment-16067513
]
Hadoop QA commented on HBASE-16488:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
34s{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m
0s{color} | {color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 10 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
39s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
17s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
36s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
25s{color} | {color:green} branch-1 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 3m
50s{color} | {color:red} hbase-server in branch-1 has 16 extant Findbugs
warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
54s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
21s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
14s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
14s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
35s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
26s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
31m 37s{color} | {color:green} The patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
14s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
55s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}156m 17s{color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
24s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}210m 56s{color} |
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.client.TestReplicasClient |
| | hadoop.hbase.master.balancer.TestStochasticLoadBalancer2 |
| | hadoop.hbase.regionserver.TestRSKilledWhenInitializing |
| | hadoop.hbase.util.TestHBaseFsck |
| | hadoop.hbase.wal.TestWALOpenAfterDNRollingStart |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.03.0-ce Server=17.03.0-ce Image:yetus/hbase:395d9a0 |
| JIRA Issue | HBASE-16488 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12874953/HBASE-16488.v8-branch-1.patch
|
| Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck
hbaseanti checkstyle compile |
| uname | Linux 95508f7a5589 4.8.3-std-1 #1 SMP Fri Oct 21 11:15:43 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/hbase.sh |
| git revision | branch-1 / 0f0ff0e |
| Default Java | 1.8.0_131 |
| findbugs | v3.1.0-RC1 |
| findbugs |
https://builds.apache.org/job/PreCommit-HBASE-Build/7386/artifact/patchprocess/branch-findbugs-hbase-server-warnings.html
|
| unit |
https://builds.apache.org/job/PreCommit-HBASE-Build/7386/artifact/patchprocess/patch-unit-hbase-server.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HBASE-Build/7386/testReport/ |
| modules | C: hbase-server U: hbase-server |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/7386/console |
| Powered by | Apache Yetus 0.4.0
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16022424#comment-16022424
]
Hadoop QA commented on HBASE-16488:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 23s
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s
{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s {color} | {color:green} The patch appears to include 9 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
59s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 33s
{color} | {color:green} branch-1 passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 34s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
56s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
17s {color} | {color:green} branch-1 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m 56s
{color} | {color:red} hbase-server in branch-1 has 1 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 26s
{color} | {color:green} branch-1 passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 34s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
41s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 30s
{color} | {color:green} the patch passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 30s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 35s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 35s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
56s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
17s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s {color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
15m 57s {color} | {color:green} The patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m
15s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
20s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 32s
{color} | {color:green} the patch passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 36s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 89m 46s {color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
18s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 120m 56s {color}
| {color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.regionserver.TestSCVFWithMiniCluster |
| | hadoop.hbase.TestZooKeeper |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=1.12.3 Server=1.12.3 Image:yetus/hbase:58c504e |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12869581/HBASE-16488.v7-branch-1.patch
|
| JIRA Issue | HBASE-16488 |
| Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck
hbaseanti checkstyle compile |
| uname | Linux 8e6c692a9c39 3.13.0-106-generic #153-Ubuntu SMP Tue Dec 6
15:44:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16020184#comment-16020184 ] Stephen Yuan Jiang commented on HBASE-16488: hadoop.hbase.quotas.TestQuotaAdmin failure should be addressed in a generic fix in HBASE-18093 > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2 >Reporter: Stephen Yuan Jiang >Assignee: Stephen Yuan Jiang > Attachments: HBASE-16488.v1-branch-1.patch, > HBASE-16488.v1-master.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v2-branch-1.patch, HBASE-16488.v3-branch-1.patch, > HBASE-16488.v3-branch-1.patch, HBASE-16488.v4-branch-1.patch, > HBASE-16488.v5-branch-1.patch, HBASE-16488.v6-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15997200#comment-15997200
]
Josh Elser commented on HBASE-16488:
{noformat}
@@ -2599,11 +2625,26 @@ public class HMaster extends HRegionServer implements
MasterServices, Server {
void checkNamespaceManagerReady() throws IOException {
checkInitialized();
-if (tableNamespaceManager == null ||
-!tableNamespaceManager.isTableAvailableAndInitialized(true)) {
+if (tableNamespaceManager == null) {
throw new IOException("Table Namespace Manager not ready yet, try again
later");
+} else if (!tableNamespaceManager.isTableAvailableAndInitialized(true)) {
+ try {
+// Wait some time.
+long startTime = EnvironmentEdgeManager.currentTime();
+int timeout = conf.getInt("hbase.master.namespace.waitforready",
3);
+while (!tableNamespaceManager.isTableNamespaceManagerStarted() &&
+EnvironmentEdgeManager.currentTime() - startTime < timeout) {
+ Thread.sleep(100);
+}
+ } catch (InterruptedException e) {
+throw (InterruptedIOException) new
InterruptedIOException().initCause(e);
+ }
+ if (!tableNamespaceManager.isTableNamespaceManagerStarted()) {
+throw new IOException("Table Namespace Manager not fully initialized,
try again later");
+ }
}
}
{noformat}
This sits a little funny with me. Ideally, we'd have the caller do the sleeping
so that we're not blocking a thread inside of the Master (or worse an RPC
handler). Your change here is definitely easier to implement, but I wonder how
hard it would be to leave the exception throw and implement retry logic in the
callers (other methods in HMaster or hbase client).
Unrelated: shouldn't {{tableNamespaceManager}} be volatile if we're checking it
across different threads? Or, make it final and use an {{AtomicReference}}?
{noformat}
@@ -93,7 +94,7 @@ public class TableNamespaceManager {
long startTime = EnvironmentEdgeManager.currentTime();
int timeout = conf.getInt(NS_INIT_TIMEOUT, DEFAULT_NS_INIT_TIMEOUT);
while (!isTableAvailableAndInitialized(false)) {
-if (EnvironmentEdgeManager.currentTime() - startTime + 100 > timeout) {
+if (EnvironmentEdgeManager.currentTime() - startTime > timeout) {
// We can't do anything if ns is not online.
throw new IOException("Timedout " + timeout + "ms waiting for
namespace table to " +
"be assigned");
{noformat}
Do you know of the reason we were previously augmenting this "runtime" by 100ms?
{noformat}
diff --git
hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java
hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java
index f60be66..c75d4bc 100644
--- hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java
+++ hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java
@@ -105,6 +105,7 @@ import org.apache.hadoop.hbase.security.HBaseKerberosUtils;
import org.apache.hadoop.hbase.security.User;
import org.apache.hadoop.hbase.security.visibility.VisibilityLabelsCache;
import org.apache.hadoop.hbase.util.Bytes;
+import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
import org.apache.hadoop.hbase.util.FSTableDescriptors;
import org.apache.hadoop.hbase.util.FSUtils;
import org.apache.hadoop.hbase.util.JVMClusterUtil;
@@ -1459,6 +1460,7 @@ public class HBaseTestingUtility extends
HBaseCommonTestingUtility {
.setMaxVersions(numVersions);
desc.addFamily(hcd);
}
+waitUntilTableNamespaceManagerStarted();
getHBaseAdmin().createTable(desc, startKey, endKey, numRegions);
// HBaseAdmin only waits for regions to appear in hbase:meta we should
wait until they are assigned
waitUntilAllRegionsAssigned(tableName);
@@ -1497,6 +1499,7 @@ public class HBaseTestingUtility extends
HBaseCommonTestingUtility {
hcd.setBloomFilterType(BloomType.NONE);
htd.addFamily(hcd);
}
+waitUntilTableNamespaceManagerStarted();
getHBaseAdmin().createTable(htd, splitKeys);
// HBaseAdmin only waits for regions to appear in hbase:meta we should
wait until they are
// assigned
{noformat}
Do this once in {{MiniHBaseCluster startMiniHBaseCluster(int, int, Class,
Class, boolean, boolean)}} instead of having it littered across
HBaseTestingUtility?
Nice test additions!
> Starting namespace and quota services in master startup asynchronizely
> --
>
> Key: HBASE-16488
> URL: https://issues.apache.org/jira/browse/HBASE-16488
> Project: HBase
> Issue Type: Improvement
> Components: master
>Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2
>Reporter: Stephen Yuan Jiang
>
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15986335#comment-15986335
]
Hadoop QA commented on HBASE-16488:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 18s
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s
{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s {color} | {color:green} The patch appears to include 9 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m
1s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 39s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 38s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
58s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
17s {color} | {color:green} branch-1 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m 5s
{color} | {color:red} hbase-server in branch-1 has 2 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 32s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 35s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
46s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 36s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 36s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 38s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 38s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
56s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
17s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s {color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
16m 0s {color} | {color:green} The patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m
15s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
17s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 33s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 36s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 95m 50s {color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
19s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 127m 40s {color}
| {color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.client.TestReplicasClient |
| | hadoop.hbase.quotas.TestQuotaAdmin |
| | hadoop.hbase.security.visibility.TestVisibilityLabelsWithACL |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=1.12.3 Server=1.12.3 Image:yetus/hbase:e01ee2f |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12865285/HBASE-16488.v6-branch-1.patch
|
| JIRA Issue | HBASE-16488 |
| Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck
hbaseanti checkstyle compile |
| uname | Linux b6f6382d6861 3.13.0-106-generic #153-Ubuntu SMP Tue Dec 6
15:44:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15985812#comment-15985812 ] Stephen Yuan Jiang commented on HBASE-16488: [~busbey], you are expert in yetus build. What to do in this situation (the "Docker failed to build yetus/hbase:e01ee2f.")? > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2 >Reporter: Stephen Yuan Jiang >Assignee: Stephen Yuan Jiang > Attachments: HBASE-16488.v1-branch-1.patch, > HBASE-16488.v1-master.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v2-branch-1.patch, HBASE-16488.v3-branch-1.patch, > HBASE-16488.v3-branch-1.patch, HBASE-16488.v4-branch-1.patch, > HBASE-16488.v5-branch-1.patch, HBASE-16488.v6-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15985801#comment-15985801
]
Hadoop QA commented on HBASE-16488:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s
{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} docker {color} | {color:red} 0m 5s {color}
| {color:red} Docker failed to build yetus/hbase:e01ee2f. {color} |
\\
\\
|| Subsystem || Report/Notes ||
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12865227/HBASE-16488.v6-branch-1.patch
|
| JIRA Issue | HBASE-16488 |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/6584/console |
| Powered by | Apache Yetus 0.3.0 http://yetus.apache.org |
This message was automatically generated.
> Starting namespace and quota services in master startup asynchronizely
> --
>
> Key: HBASE-16488
> URL: https://issues.apache.org/jira/browse/HBASE-16488
> Project: HBase
> Issue Type: Improvement
> Components: master
>Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2
>Reporter: Stephen Yuan Jiang
>Assignee: Stephen Yuan Jiang
> Attachments: HBASE-16488.v1-branch-1.patch,
> HBASE-16488.v1-master.patch, HBASE-16488.v2-branch-1.patch,
> HBASE-16488.v2-branch-1.patch, HBASE-16488.v3-branch-1.patch,
> HBASE-16488.v3-branch-1.patch, HBASE-16488.v4-branch-1.patch,
> HBASE-16488.v5-branch-1.patch, HBASE-16488.v6-branch-1.patch
>
>
> From time to time, during internal IT test and from customer, we often see
> master initialization failed due to namespace table region takes long time to
> assign (eg. sometimes split log takes long time or hanging; or sometimes RS
> is temporarily not available; sometimes due to some unknown assignment
> issue). In the past, there was some proposal to improve this situation, eg.
> HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region
> assignment) or HBASE-13557 (Special WAL handling for system tables) or
> HBASE-14623 (Implement dedicated WAL for system tables).
> This JIRA proposes another way to solve this master initialization fail
> issue: namespace service is only used by a handful operations (eg. create
> table / namespace DDL / get namespace API / some RS group DDL). Only quota
> manager depends on it and quota management is off by default. Therefore,
> namespace service is not really needed for master to be functional. So we
> could start namespace service asynchronizely without blocking master startup.
>
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15904487#comment-15904487
]
Hadoop QA commented on HBASE-16488:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 13m 24s
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s
{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s {color} | {color:green} The patch appears to include 8 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
36s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 8s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 56s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
2s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
31s {color} | {color:green} branch-1 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m 24s
{color} | {color:red} hbase-server in branch-1 has 2 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 40s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 55s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
10s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 8s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 8s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 59s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 59s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
54s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
20s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s {color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
18m 45s {color} | {color:green} The patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m
24s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
55s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 37s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 45s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 112m 21s
{color} | {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 1m
35s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 167m 23s {color}
| {color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests |
hadoop.hbase.regionserver.TestCompactionInDeadRegionServer |
| | hadoop.hbase.quotas.TestQuotaAdmin |
| | hadoop.hbase.regionserver.TestPerColumnFamilyFlush |
| | hadoop.hbase.regionserver.TestRegionReplicaFailover |
| | hadoop.hbase.master.TestMasterBalanceThrottling |
| | hadoop.hbase.regionserver.TestSplitTransactionOnCluster |
| Timed out junit tests |
org.apache.hadoop.hbase.util.TestMiniClusterLoadEncoded |
| | org.apache.hadoop.hbase.util.TestMiniClusterLoadSequential |
| | org.apache.hadoop.hbase.snapshot.TestSecureExportSnapshot |
| | org.apache.hadoop.hbase.snapshot.TestExportSnapshot |
| |
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15877658#comment-15877658
]
Hadoop QA commented on HBASE-16488:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 18m 52s
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s
{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s {color} | {color:green} The patch appears to include 2 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
13s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 48s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 50s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
7s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
21s {color} | {color:green} branch-1 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m 15s
{color} | {color:red} hbase-server in branch-1 has 2 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 40s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 49s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
0s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 49s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 49s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 51s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 51s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
3s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
20s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s {color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
21m 57s {color} | {color:green} The patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m
24s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
30s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 39s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 48s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 149m 30s
{color} | {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
27s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 209m 56s {color}
| {color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests |
hadoop.hbase.master.procedure.TestCreateNamespaceProcedure |
| | hadoop.hbase.coprocessor.TestCoprocessorEndpoint |
| | hadoop.hbase.master.TestMasterMetrics |
| | hadoop.hbase.master.TestMasterBalanceThrottling |
| | hadoop.hbase.regionserver.TestRegionOpen |
| | hadoop.hbase.replication.TestMultiSlaveReplication |
| | hadoop.hbase.regionserver.TestSplitTransactionOnCluster |
| | hadoop.hbase.master.handler.TestCreateTableHandler |
| | hadoop.hbase.master.TestMasterFailover |
| | hadoop.hbase.master.procedure.TestMasterProcedureEvents |
| Timed out junit tests |
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15860216#comment-15860216
]
Hadoop QA commented on HBASE-16488:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 23s
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s
{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s {color} | {color:green} The patch appears to include 14 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
35s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 28s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 32s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
51s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
16s {color} | {color:green} branch-1 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m 46s
{color} | {color:red} hbase-server in branch-1 has 2 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 23s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 33s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
37s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 28s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 28s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 32s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 32s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
50s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
15s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s {color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
14m 21s {color} | {color:green} The patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m
14s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
59s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 23s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 31s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 121m 45s
{color} | {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
15s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 149m 37s {color}
| {color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.TestZooKeeper |
| | hadoop.hbase.coprocessor.TestRegionServerObserver |
| | hadoop.hbase.regionserver.TestHRegionOnCluster |
| | hadoop.hbase.replication.TestMultiSlaveReplication |
| | hadoop.hbase.client.TestSizeFailures |
| | hadoop.hbase.TestRegionRebalancing |
| | hadoop.hbase.namespace.TestNamespaceAuditor |
| | hadoop.hbase.regionserver.TestRegionOpen |
| | hadoop.hbase.quotas.TestQuotaThrottle |
| | hadoop.hbase.regionserver.TestPerColumnFamilyFlush |
| | hadoop.hbase.util.TestMiniClusterLoadParallel |
| | hadoop.hbase.snapshot.TestSnapshotClientRetries |
| |
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15859975#comment-15859975 ] Stephen Yuan Jiang commented on HBASE-16488: seems env issue. Re-attach V3 patch to run it again > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2 >Reporter: Stephen Yuan Jiang >Assignee: Stephen Yuan Jiang > Attachments: HBASE-16488.v1-branch-1.patch, > HBASE-16488.v1-master.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v2-branch-1.patch, HBASE-16488.v3-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15859231#comment-15859231
]
Hadoop QA commented on HBASE-16488:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 11m 4s
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s
{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s {color} | {color:green} The patch appears to include 14 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
7s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 28s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 29s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
52s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
20s {color} | {color:green} branch-1 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m 40s
{color} | {color:red} hbase-server in branch-1 has 2 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 30s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 30s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
36s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 27s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 27s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 31s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 31s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
50s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
15s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s {color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
15m 30s {color} | {color:green} The patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m
14s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
56s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 23s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 30s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 107m 5s {color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
24s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 152m 11s {color}
| {color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests |
hadoop.hbase.regionserver.throttle.TestFlushWithThroughputController |
| | hadoop.hbase.regionserver.TestFSErrorsExposed |
| | hadoop.hbase.master.TestMaster |
| | hadoop.hbase.master.TestMasterOperationsForRegionReplicas |
| | hadoop.hbase.TestRegionRebalancing |
| | hadoop.hbase.security.visibility.TestVisibilityLabelsWithACL |
| | hadoop.hbase.namespace.TestNamespaceAuditor |
| | hadoop.hbase.TestHColumnDescriptorDefaultVersions |
| | hadoop.hbase.mapreduce.TestLoadIncrementalHFiles |
| | hadoop.hbase.quotas.TestQuotaThrottle |
| | hadoop.hbase.master.TestMasterMetrics |
| | hadoop.hbase.TestZooKeeper |
| |
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15851899#comment-15851899 ] Stephen Yuan Jiang commented on HBASE-16488: Re-attach the V2 patch and run it again. Last run seems like an env issue > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2 >Reporter: Stephen Yuan Jiang >Assignee: Stephen Yuan Jiang > Attachments: HBASE-16488.v1-branch-1.patch, > HBASE-16488.v1-master.patch, HBASE-16488.v2-branch-1.patch, > HBASE-16488.v2-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15851325#comment-15851325
]
Hadoop QA commented on HBASE-16488:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 16s
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s
{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s {color} | {color:green} The patch appears to include 13 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
47s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 30s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 34s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
54s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
16s {color} | {color:green} branch-1 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m 54s
{color} | {color:red} hbase-server in branch-1 has 2 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 26s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 32s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
41s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 30s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 30s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 34s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 34s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
55s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
16s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s {color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
14m 55s {color} | {color:green} The patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m
15s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
15s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 26s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 34s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 169m 57s
{color} | {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
27s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 199m 27s {color}
| {color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.regionserver.TestHRegionOnCluster |
| | hadoop.hbase.coprocessor.TestDoubleColumnInterpreter |
| | hadoop.hbase.mapred.TestTableSnapshotInputFormat |
| | hadoop.hbase.master.handler.TestEnableTableHandler |
| | hadoop.hbase.mapreduce.TestTableInputFormatScan2 |
| | hadoop.hbase.mapreduce.TestMultiTableSnapshotInputFormat |
| | hadoop.hbase.coprocessor.TestMasterCoprocessorExceptionWithAbort |
| | hadoop.hbase.wal.TestWALFiltering |
| | hadoop.hbase.master.TestMasterFailover |
| | hadoop.hbase.quotas.TestQuotaTableUtil |
| | hadoop.hbase.master.TestWarmupRegion |
| |
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15851178#comment-15851178 ] Stephen Yuan Jiang commented on HBASE-16488: Branch-1 V2 patch fixed the UT failure and addressed review feedback > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2 >Reporter: Stephen Yuan Jiang >Assignee: Stephen Yuan Jiang > Attachments: HBASE-16488.v1-branch-1.patch, > HBASE-16488.v1-master.patch, HBASE-16488.v2-branch-1.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15850889#comment-15850889
]
Hadoop QA commented on HBASE-16488:
---
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 12s
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s
{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s {color} | {color:green} The patch appears to include 12 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
39s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 29s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 33s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
53s {color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
17s {color} | {color:green} branch-1 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m 45s
{color} | {color:red} hbase-server in branch-1 has 2 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 25s
{color} | {color:green} branch-1 passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 30s
{color} | {color:green} branch-1 passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
36s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 30s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 30s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 32s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 32s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
54s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
17s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s {color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
14m 22s {color} | {color:green} The patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m
13s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 1s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 22s
{color} | {color:green} the patch passed with JDK v1.8.0_121 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 32s
{color} | {color:green} the patch passed with JDK v1.7.0_80 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 25m 55s {color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
9s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 53m 32s {color}
| {color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.ipc.TestSimpleRpcScheduler |
| | hadoop.hbase.client.TestRollbackFromClient |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=1.12.3 Server=1.12.3 Image:yetus/hbase:e01ee2f |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12850731/HBASE-16488.v1-branch-1.patch
|
| JIRA Issue | HBASE-16488 |
| Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck
hbaseanti checkstyle compile |
| uname | Linux 3e22360cbb88 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12
13:48:03 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15850807#comment-15850807 ] Stephen Yuan Jiang commented on HBASE-16488: The change in branch-1 is straightforward and as it is only deal with namespace manager. The code is quite different than master branch, so hence I put it in a different RB: https://reviews.apache.org/r/56254/ > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2 >Reporter: Stephen Yuan Jiang >Assignee: Stephen Yuan Jiang > Attachments: HBASE-16488.v1-master.patch > > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[
https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15473207#comment-15473207
]
Hadoop QA commented on HBASE-16488:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 14s
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s
{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s {color} | {color:green} The patch appears to include 3 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
25s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 37s
{color} | {color:green} master passed with JDK v1.8.0_101 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 41s
{color} | {color:green} master passed with JDK v1.7.0_111 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
56s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
20s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
20s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 34s
{color} | {color:green} master passed with JDK v1.8.0_101 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 39s
{color} | {color:green} master passed with JDK v1.7.0_111 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
52s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 38s
{color} | {color:green} the patch passed with JDK v1.8.0_101 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 38s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 40s
{color} | {color:green} the patch passed with JDK v1.7.0_111 {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 40s {color}
| {color:red} hbase-server-jdk1.7.0_111 with JDK v1.7.0_111 generated 2 new + 4
unchanged - 2 fixed = 6 total (was 6) {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
54s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
18s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s {color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
30m 18s {color} | {color:green} Patch does not cause any errors with Hadoop
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m
17s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
30s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 31s
{color} | {color:green} the patch passed with JDK v1.8.0_101 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 38s
{color} | {color:green} the patch passed with JDK v1.7.0_111 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 94m 29s
{color} | {color:green} hbase-server in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
16s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 142m 35s {color}
| {color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=1.11.2 Server=1.11.2 Image:yetus/hbase:date2016-09-08 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12827499/HBASE-16488.v1-master.patch
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| JIRA Issue | HBASE-16488 |
| Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck
hbaseanti checkstyle compile |
| uname | Linux fc3fe83a050e 3.13.0-92-generic #139-Ubuntu SMP Tue Jun 28
20:42:26 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build@2/component/dev-support/hbase-personality.sh
|
| git revision | master /
[jira] [Commented] (HBASE-16488) Starting namespace and quota services in master startup asynchronizely
[ https://issues.apache.org/jira/browse/HBASE-16488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15434122#comment-15434122 ] Stephen Yuan Jiang commented on HBASE-16488: A draft patch can be reviewed in https://reviews.apache.org/r/51361/ > Starting namespace and quota services in master startup asynchronizely > -- > > Key: HBASE-16488 > URL: https://issues.apache.org/jira/browse/HBASE-16488 > Project: HBase > Issue Type: Improvement > Components: master >Affects Versions: 2.0.0, 1.3.0, 1.0.3, 1.4.0, 1.1.5, 1.2.2 >Reporter: Stephen Yuan Jiang >Assignee: Stephen Yuan Jiang > > From time to time, during internal IT test and from customer, we often see > master initialization failed due to namespace table region takes long time to > assign (eg. sometimes split log takes long time or hanging; or sometimes RS > is temporarily not available; sometimes due to some unknown assignment > issue). In the past, there was some proposal to improve this situation, eg. > HBASE-13556 / HBASE-14190 (Assign system tables ahead of user region > assignment) or HBASE-13557 (Special WAL handling for system tables) or > HBASE-14623 (Implement dedicated WAL for system tables). > This JIRA proposes another way to solve this master initialization fail > issue: namespace service is only used by a handful operations (eg. create > table / namespace DDL / get namespace API / some RS group DDL). Only quota > manager depends on it and quota management is off by default. Therefore, > namespace service is not really needed for master to be functional. So we > could start namespace service asynchronizely without blocking master startup. > -- This message was sent by Atlassian JIRA (v6.3.4#6332)
