[jira] [Updated] (HDFS-9822) Erasure Coding:

["Rakesh R (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-9822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rakesh R updated HDFS-9822:
---------------------------
    Summary: Erasure Coding:   (was: BlockManager.validateReconstructionWork throws AssertionError)

> Erasure Coding: 
> ----------------
>
>                 Key: HDFS-9822
>                 URL: https://issues.apache.org/jira/browse/HDFS-9822
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: erasure-coding
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Rakesh R
>         Attachments: HDFS-9822-001.patch
>
>
> Found the following AssertionError in https://builds.apache.org/job/PreCommit-HDFS-Build/14501/testReport/org.apache.hadoop.hdfs.server.namenode/TestReconstructStripedBlocks/testMissingStripedBlockWithBusyNode2/
> {code}
> AssertionError: Should wait the previous reconstruction to finish
> 	at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.validateReconstructionWork(BlockManager.java:1680)
> 	at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.computeReconstructionWorkForBlocks(BlockManager.java:1536)
> 	at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.computeBlockReconstructionWork(BlockManager.java:1472)
> 	at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.computeDatanodeWork(BlockManager.java:4229)
> 	at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$ReplicationMonitor.run(BlockManager.java:4100)
> 	at java.lang.Thread.run(Thread.java:745)
> 	at org.apache.hadoop.util.ExitUtil.terminate(ExitUtil.java:126)
> 	at org.apache.hadoop.util.ExitUtil.terminate(ExitUtil.java:170)
> 	at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$ReplicationMonitor.run(BlockManager.java:4119)
> 	at java.lang.Thread.run(Thread.java:745)
> {code}



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