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https://issues.apache.org/jira/browse/HDFS-5439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal updated HDFS-5439:
--------------------------------
Attachment: h5439.04.patch
Attaching patch to fix the following:
# Bug in {{BlockPlacementPolicyDefault#chooseRandom}} hit when numOfReplicas >
2.
# {{PendingReplicationBlocks}} tracks replicas by {{DatanodeDescriptor}}
instead of {{DatanodeStorageInfo}}
# Update couple of logs (copied from Junping's patch), remove obsolete TODO in
{{BPServiceActor}}
# Update {{TestPendingReplications}}
Junping, I did not understand your comment about
{{computeReplicationWorkForBlocks}}. Also I don't think we need 1 and 2 from
your list.
> Fix TestPendingReplication
> --------------------------
>
> Key: HDFS-5439
> URL: https://issues.apache.org/jira/browse/HDFS-5439
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Affects Versions: Heterogeneous Storage (HDFS-2832)
> Reporter: Arpit Agarwal
> Assignee: Arpit Agarwal
> Attachments: HDFS-5439-demo1.patch, h5439.04.patch
>
>
> {{TestPendingReplication}} fails with the following exception:
> {code}
> java.lang.AssertionError: expected:<4> but was:<3>
> at org.junit.Assert.fail(Assert.java:93)
> at org.junit.Assert.failNotEquals(Assert.java:647)
> at org.junit.Assert.assertEquals(Assert.java:128)
> at org.junit.Assert.assertEquals(Assert.java:472)
> at org.junit.Assert.assertEquals(Assert.java:456)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.TestPendingReplication.testBlockReceived(TestPendingReplication.java:186)
> {code}
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