[jira] [Created] (HDFS-9776) Truncate block recovery will never happen if the Namenode goes down immediately after truncate

[Vinayakumar B (JIRA)]

Vinayakumar B created HDFS-9776:
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             Summary: Truncate block recovery will never happen if the Namenode 
goes down immediately after truncate
                 Key: HDFS-9776
                 URL: https://issues.apache.org/jira/browse/HDFS-9776
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Vinayakumar B


Initial analysys of Recent test failure in 
{{TestHAAppend#testMultipleAppendsDuringCatchupTailing}}
[here|https://builds.apache.org/job/PreCommit-HDFS-Build/14420/testReport/org.apache.hadoop.hdfs.server.namenode.ha/TestHAAppend/testMultipleAppendsDuringCatchupTailing/]
 
has found that, if the Active NameNode goes down immediately after truncate 
operation, but before BlockRecovery command sent to datanode,

Then this block will never be truncated.



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