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From "Hairong Kuang (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-4489) Blocks have been scheduled to delete by NameNode but are not deleted on the DataNode
Date Wed, 22 Oct 2008 18:51:46 GMT
Blocks have been scheduled to delete by NameNode but are not deleted on the DataNode
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                 Key: HADOOP-4489
                 URL: https://issues.apache.org/jira/browse/HADOOP-4489
             Project: Hadoop Core
          Issue Type: Bug
    Affects Versions: 0.17.0
            Reporter: Hairong Kuang


NameNode sometimes scheduled a replica to be deleted as shown in the NameNode log:

INFO org.apache.hadoop.dfs.StateChange: BLOCK* ask DataNode XX to delete blk_YY

But block YY did not get deleted on the DataNode XX. The datanode log had no indication of
where the deletion was successful or failed. The block BB remains on the DataNode XX's disk
with no timestamp change.

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