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https://issues.apache.org/jira/browse/HDFS-14353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17092527#comment-17092527
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Toshihiko Uchida commented on HDFS-14353:
-----------------------------------------
Some of the failed tests are already reported to fail intermittently.
- TestDecommission.testAllocAndIBRWhileDecommission: HDFS-14968
- TestBPOfferService.testMissBlocksWhenReregister: HDFS-15296
The failure of TestReconstructStripedFile.testNNSendsErasureCodingTasks
happened on the following assertion.
{code}
// Make sure that all pending reconstruction tasks can be processed.
while (ns.getPendingReconstructionBlocks() > 0) {
long timeoutPending = ns.getNumTimedOutPendingReconstructions();
assertTrue(String.format("Found %d timeout pending reconstruction tasks",
timeoutPending), timeoutPending == 0);
Thread.sleep(1000);
}
{code}
If it happens intermittently, it would be better to increase
dfs.namenode.reconstruction.pending.timeout-sec.
> Erasure Coding: metrics xmitsInProgress become to negative.
> -----------------------------------------------------------
>
> Key: HDFS-14353
> URL: https://issues.apache.org/jira/browse/HDFS-14353
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode, erasure-coding
> Affects Versions: 3.3.0
> Reporter: maobaolong
> Assignee: maobaolong
> Priority: Major
> Attachments: HDFS-14353.001.patch, HDFS-14353.002.patch,
> HDFS-14353.003.patch, HDFS-14353.004.patch, HDFS-14353.005.patch,
> HDFS-14353.006.patch, HDFS-14353.007.patch, HDFS-14353.008.patch,
> HDFS-14353.009.patch, HDFS-14353.010.patch, screenshot-1.png
>
>
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