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From "Ming Ma (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-6424) blockReport doesn't need to invalidate blocks on SBN
Date Sat, 17 May 2014 03:02:14 GMT
Ming Ma created HDFS-6424:

             Summary: blockReport doesn't need to invalidate blocks on SBN
                 Key: HDFS-6424
                 URL: https://issues.apache.org/jira/browse/HDFS-6424
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Ming Ma
            Assignee: Ming Ma

After the fix in https://issues.apache.org/jira/browse/HDFS-6178, blockManager no longer compute
pending replication work on SBN. As part of that, it also stop removing items from invalidateBlocks.

blocks can still be added to invalidateBlocks on SBN as part of blockReport. As a result,
the PendingDeletionBlocks metrics will keep going up on SBN.

To fix that, we don't need to add blocks to invalidateBlocks during blockReport for SBN.

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