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https://issues.apache.org/jira/browse/HBASE-14247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16180695#comment-16180695
 ] 

Hadoop QA commented on HBASE-14247:
-----------------------------------

| (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 
20s{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 7 new or modified test 
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
17s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  4m 
 2s{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 
 8s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 
39s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  5m 
56s{color} | {color:green} branch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  2m 
35s{color} | {color:red} hbase-server in master has 1 extant Findbugs warnings. 
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
56s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
18s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
14s{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 
 9s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 
41s{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} shadedjars {color} | {color:green}  4m 
14s{color} | {color:green} patch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 
40m  9s{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-alpha4. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  4m  
7s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
59s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  2m 
25s{color} | {color:green} hbase-common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
10s{color} | {color:green} hbase-replication in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 84m 32s{color} 
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  1m 
 9s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}155m 38s{color} | 
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.master.cleaner.TestLogsCleaner |
| Timed out junit tests | 
org.apache.hadoop.hbase.master.procedure.TestDisableTableProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestEnableTableProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestServerCrashProcedure |
|   | org.apache.hadoop.hbase.client.TestSnapshotCloneIndependence |
|   | org.apache.hadoop.hbase.master.TestGetLastFlushedSequenceId |
|   | org.apache.hadoop.hbase.master.procedure.TestSafemodeBringsDownMaster |
|   | org.apache.hadoop.hbase.master.TestMasterFailover |
|   | org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer2 |
|   | org.apache.hadoop.hbase.master.assignment.TestAssignmentManager |
|   | org.apache.hadoop.hbase.TestHBaseTestingUtility |
|   | org.apache.hadoop.hbase.client.TestAsyncNamespaceAdminApi |
|   | org.apache.hadoop.hbase.quotas.TestQuotaStatusRPCs |
|   | org.apache.hadoop.hbase.security.access.TestAccessController2 |
|   | org.apache.hadoop.hbase.master.TestGetInfoPort |
|   | org.apache.hadoop.hbase.TestZooKeeper |
|   | org.apache.hadoop.hbase.master.TestMasterFailoverBalancerPersistence |
|   | org.apache.hadoop.hbase.master.balancer.TestFavoredStochasticLoadBalancer 
|
|   | org.apache.hadoop.hbase.quotas.TestRegionSizeUse |
|   | org.apache.hadoop.hbase.client.TestMetaWithReplicas |
|   | org.apache.hadoop.hbase.master.TestTableStateManager |
|   | org.apache.hadoop.hbase.master.assignment.TestRogueRSAssignment |
|   | org.apache.hadoop.hbase.master.procedure.TestMasterFailoverWithProcedures 
|
|   | org.apache.hadoop.hbase.master.assignment.TestAssignmentOnRSCrash |
|   | org.apache.hadoop.hbase.client.TestFromClientSide3 |
|   | org.apache.hadoop.hbase.master.TestSplitLogManager |
|   | org.apache.hadoop.hbase.master.procedure.TestWALProcedureStoreOnHDFS |
|   | org.apache.hadoop.hbase.master.TestMasterRestartAfterDisablingTable |
|   | org.apache.hadoop.hbase.master.balancer.TestFavoredNodeTableImport |
|   | org.apache.hadoop.hbase.TestClusterBootOrder |
|   | org.apache.hadoop.hbase.master.TestRollingRestart |
|   | org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer |
|   | org.apache.hadoop.hbase.master.TestDistributedLogSplitting |
|   | org.apache.hadoop.hbase.client.TestSplitOrMergeStatus |
|   | org.apache.hadoop.hbase.master.TestMasterShutdown |
|   | org.apache.hadoop.hbase.security.TestSecureIPC |
|   | org.apache.hadoop.hbase.client.TestAvoidCellReferencesIntoShippedBlocks |
|   | org.apache.hadoop.hbase.master.TestCatalogJanitorInMemoryStates |
|   | org.apache.hadoop.hbase.master.cleaner.TestHFileCleaner |
|   | org.apache.hadoop.hbase.TestAcidGuarantees |
|   | org.apache.hadoop.hbase.TestGlobalMemStoreSize |
|   | 
org.apache.hadoop.hbase.master.procedure.TestMasterProcedureSchedulerConcurrency
 |
|   | 
org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelReplicationWithExpAsString
 |
|   | org.apache.hadoop.hbase.TestInfoServers |
|   | 
org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsReplication |
|   | org.apache.hadoop.hbase.master.snapshot.TestSnapshotFileCache |
|   | org.apache.hadoop.hbase.security.access.TestCellACLs |
|   | org.apache.hadoop.hbase.TestHBaseOnOtherDfsCluster |
|   | org.apache.hadoop.hbase.master.TestRestartCluster |
|   | org.apache.hadoop.hbase.master.procedure.TestProcedureAdmin |
|   | org.apache.hadoop.hbase.quotas.TestQuotaObserverChoreRegionReports |
|   | org.apache.hadoop.hbase.master.balancer.TestRegionsOnMasterOptions |
|   | org.apache.hadoop.hbase.security.access.TestScanEarlyTermination |
|   | org.apache.hadoop.hbase.client.TestTableSnapshotScanner |
|   | org.apache.hadoop.hbase.client.TestMobCloneSnapshotFromClient |
|   | org.apache.hadoop.hbase.client.TestTableFavoredNodes |
|   | 
org.apache.hadoop.hbase.security.access.TestCoprocessorWhitelistMasterObserver |
|   | org.apache.hadoop.hbase.TestServerSideScanMetricsFromClientSide |
|   | org.apache.hadoop.hbase.security.access.TestZKPermissionWatcher |
|   | org.apache.hadoop.hbase.client.TestAsyncAdminBuilder |
|   | org.apache.hadoop.hbase.master.procedure.TestCreateNamespaceProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestModifyNamespaceProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestDeleteNamespaceProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestAddColumnFamilyProcedure |
|   | org.apache.hadoop.hbase.client.TestMobSnapshotCloneIndependence |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:5d60123 |
| JIRA Issue | HBASE-14247 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12889042/HBASE-14247.master.003.patch
 |
| Optional Tests |  asflicense  shadedjars  javac  javadoc  unit  findbugs  
hadoopcheck  hbaseanti  checkstyle  compile  |
| uname | Linux 8af9f1112d85 3.13.0-119-generic #166-Ubuntu SMP Wed May 3 
12:18:55 UTC 2017 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 / 410368b |
| Default Java | 1.8.0_144 |
| findbugs | v3.1.0-RC3 |
| findbugs | 
https://builds.apache.org/job/PreCommit-HBASE-Build/8792/artifact/patchprocess/branch-findbugs-hbase-server-warnings.html
 |
| unit | 
https://builds.apache.org/job/PreCommit-HBASE-Build/8792/artifact/patchprocess/patch-unit-hbase-server.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/8792/testReport/ |
| modules | C: hbase-common hbase-replication hbase-server U: . |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/8792/console |
| Powered by | Apache Yetus 0.4.0   http://yetus.apache.org |


This message was automatically generated.



> Separate the old WALs into different regionserver directories
> -------------------------------------------------------------
>
>                 Key: HBASE-14247
>                 URL: https://issues.apache.org/jira/browse/HBASE-14247
>             Project: HBase
>          Issue Type: Improvement
>          Components: wal
>            Reporter: Liu Shaohui
>            Assignee: Guanghao Zhang
>            Priority: Critical
>             Fix For: 2.0.0
>
>         Attachments: HBASE-14247.master.001.patch, 
> HBASE-14247.master.002.patch, HBASE-14247.master.003.patch, 
> HBASE-14247-v001.diff, HBASE-14247-v002.diff, HBASE-14247-v003.diff
>
>
> Currently all old WALs of regionservers are achieved into the single 
> directory of oldWALs. In big clusters, because of long TTL of WAL or disabled 
> replications, the number of files under oldWALs may reach the 
> max-directory-items limit of HDFS, which will make the hbase cluster crashed.
> {quote}
> Caused by: 
> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.protocol.FSLimitException$MaxDirectoryItemsExceededException):
>  The directory item limit of /hbase/lgprc-xiaomi/.oldlogs is exceeded: 
> limit=1048576 items=1048576
> {quote}
> A simple solution is to separate the old WALs into different  directories 
> according to the server name of the WAL.
> Suggestions are welcomed~ Thanks



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