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https://issues.apache.org/jira/browse/HDFS-12116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16702844#comment-16702844
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Hadoop QA commented on HDFS-12116:
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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
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 5s{color}
| {color:red} HDFS-12116 does not apply to trunk. Rebase required? Wrong
Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-12116 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12877421/HDFS-12116.03.patch |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/25667/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> BlockReportTestBase#blockReport_08 and #blockReport_08 intermittently fail
> --------------------------------------------------------------------------
>
> Key: HDFS-12116
> URL: https://issues.apache.org/jira/browse/HDFS-12116
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Affects Versions: 0.22.0
> Reporter: Xiao Chen
> Assignee: Zsolt Venczel
> Priority: Major
> Attachments: HDFS-12116.01.patch, HDFS-12116.02.patch,
> HDFS-12116.03.patch,
> TEST-org.apache.hadoop.hdfs.server.datanode.TestNNHandlesBlockReportPerStorage.xml
>
>
> This seems to be long-standing, but the failure rate (~10%) is slightly
> higher in dist-test run in using cdh.
> In both _08 and _09 tests:
> # an attempt is made to make a replica in {{TEMPORARY}}
> state, by {{waitForTempReplica}}.
> # Once that's returned, the test goes on to verify block reports shows
> correct pending replication blocks.
> But there's a race condition. If the replica is replicated between steps #1
> and #2, {{getPendingReplicationBlocks}} could return 0 or 1, depending on how
> many replicas are replicated, hence failing the test.
> Failures are seen on both {{TestNNHandlesBlockReportPerStorage}} and
> {{TestNNHandlesCombinedBlockReport}}
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