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https://issues.apache.org/jira/browse/HBASE-18005?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16020633#comment-16020633
]
Hadoop QA commented on HBASE-18005:
-----------------------------------
| (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 31s
{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 1 new or modified test
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 24s
{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
15s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 14s
{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
9s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
38s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m 7s
{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 0s
{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 17s
{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
25s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 12s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 12s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
6s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
38s {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}
33m 17s {color} | {color:green} Patch does not cause any errors with Hadoop
2.6.1 2.6.2 2.6.3 2.6.4 2.6.5 2.7.1 2.7.2 2.7.3 or 3.0.0-alpha2. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m
24s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 49s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m 56s
{color} | {color:green} hbase-client in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 110m 21s
{color} | {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
51s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 169m 29s {color}
| {color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.mapreduce.TestMultiTableSnapshotInputFormat
|
| | hadoop.hbase.snapshot.TestMobRestoreFlushSnapshotFromClient |
| | hadoop.hbase.mapreduce.TestLoadIncrementalHFilesSplitRecovery |
| | hadoop.hbase.mapreduce.TestSyncTable |
| | hadoop.hbase.mapreduce.TestImportTSVWithTTLs |
| | hadoop.hbase.mapreduce.TestSecureLoadIncrementalHFilesSplitRecovery |
| | hadoop.hbase.mapreduce.TestTableInputFormat |
| | hadoop.hbase.snapshot.TestMobFlushSnapshotFromClient |
| | hadoop.hbase.snapshot.TestFlushSnapshotFromClient |
| | hadoop.hbase.mapreduce.TestTableInputFormatScan2 |
| | hadoop.hbase.quotas.TestQuotaThrottle |
| Timed out junit tests |
org.apache.hadoop.hbase.master.procedure.TestSafemodeBringsDownMaster |
| | org.apache.hadoop.hbase.mapreduce.TestTableMapReduce |
| | org.apache.hadoop.hbase.snapshot.TestSecureExportSnapshot |
| | org.apache.hadoop.hbase.snapshot.TestMobExportSnapshot |
| | org.apache.hadoop.hbase.snapshot.TestExportSnapshot |
| | org.apache.hadoop.hbase.mapreduce.TestSecureLoadIncrementalHFiles |
| | org.apache.hadoop.hbase.mapreduce.TestLoadIncrementalHFiles |
| | org.apache.hadoop.hbase.mapreduce.TestImportTSVWithVisibilityLabels |
| | org.apache.hadoop.hbase.mapred.TestMultiTableSnapshotInputFormat |
| | org.apache.hadoop.hbase.mapreduce.TestMultithreadedTableMapper |
| | org.apache.hadoop.hbase.mapreduce.TestTableSnapshotInputFormat |
| | org.apache.hadoop.hbase.mapreduce.TestTableInputFormatScan1 |
| | org.apache.hadoop.hbase.mapreduce.TestMultiHFileOutputFormat |
| | org.apache.hadoop.hbase.mapred.TestTableSnapshotInputFormat |
| | org.apache.hadoop.hbase.mapreduce.TestImportTsv |
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|| Subsystem || Report/Notes ||
| Docker | Client=1.10.1 Server=1.10.1 Image:yetus/hbase:757bf37 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12869379/HBASE-18005-master-004.patch
|
| JIRA Issue | HBASE-18005 |
| Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck
hbaseanti checkstyle compile |
| uname | Linux 2248626a313a 3.19.0-25-generic #26~14.04.1-Ubuntu SMP Fri Jul
24 21:16:20 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/component/dev-support/hbase-personality.sh
|
| git revision | master / 28d619b |
| Default Java | 1.8.0_131 |
| findbugs | v3.0.0 |
| unit |
https://builds.apache.org/job/PreCommit-HBASE-Build/6888/artifact/patchprocess/patch-unit-hbase-server.txt
|
| unit test logs |
https://builds.apache.org/job/PreCommit-HBASE-Build/6888/artifact/patchprocess/patch-unit-hbase-server.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HBASE-Build/6888/testReport/ |
| modules | C: hbase-client hbase-server U: . |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/6888/console |
| Powered by | Apache Yetus 0.3.0 http://yetus.apache.org |
This message was automatically generated.
> read replica: handle the case that region server hosting both primary replica
> and meta region is down
> -----------------------------------------------------------------------------------------------------
>
> Key: HBASE-18005
> URL: https://issues.apache.org/jira/browse/HBASE-18005
> Project: HBase
> Issue Type: Bug
> Reporter: huaxiang sun
> Assignee: huaxiang sun
> Attachments: HBASE-18005-master-001.patch,
> HBASE-18005-master-002.patch, HBASE-18005-master-003.patch,
> HBASE-18005-master-004.patch
>
>
> Identified one corner case in testing that when the region server hosting
> both primary replica and the meta region is down, the client tries to reload
> the primary replica location from meta table, it is supposed to clean up only
> the cached location for specific replicaId, but it clears caches for all
> replicas. Please see
> https://github.com/apache/hbase/blob/master/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionImplementation.java#L813
> Since it takes some time for regions to be reassigned (including meta
> region), the following may throw exception
> https://github.com/apache/hbase/blob/master/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RpcRetryingCallerWithReadReplicas.java#L173
> This exception needs to be caught and it needs to get cached location (in
> this case, the primary replica's location is not available). If there are
> cached locations for other replicas, it can still go ahead to get stale
> values from secondary replicas.
> With meta replica, it still helps to not clean up the caches for all replicas
> as the info from primary meta replica is up-to-date.
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