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https://issues.apache.org/jira/browse/HDFS-1828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt Foley updated HDFS-1828:
-----------------------------
Attachment: TestBlocksWithNotEnoughRacks.java.patch
As part of HDFS-1295, this patch caused TestBlocksWithNotEnoughRacks to pass in
build PreCommit-HDFS-Build/346, whereas it had failed before.
Posted here for information, but I'm going to subordinate this bug to HDFS-1295
(which it was blocking) and submit a single patch to that Jira.
> TestBlocksWithNotEnoughRacks intermittently fails assert
> --------------------------------------------------------
>
> Key: HDFS-1828
> URL: https://issues.apache.org/jira/browse/HDFS-1828
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Affects Versions: 0.23.0
> Reporter: Matt Foley
> Assignee: Matt Foley
> Fix For: 0.23.0
>
> Attachments: TestBlocksWithNotEnoughRacks.java.patch
>
>
> In
> server.namenode.TestBlocksWithNotEnoughRacks.testSufficientlyReplicatedBlocksWithNotEnoughRacks
>
> assert fails at curReplicas == REPLICATION_FACTOR, but it seems that it
> should go higher initially, and if the test doesn't wait for it to go back
> down, it will fail false positive.
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