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Posted to hdfs-dev@hadoop.apache.org by "Gokul (JIRA)" <ji...@apache.org> on 2010/06/17 07:10:24 UTC

[jira] Created: (HDFS-1230) BlocksMap.blockinfo is not getting cleared immediately after deleting a block.This will be cleared only after block report comes from the datanode.Why we need to maintain the blockinfo till that time.

BlocksMap.blockinfo is not getting cleared immediately after deleting a block.This will be cleared only after block report comes from the datanode.Why we need to maintain the blockinfo till that time.
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                 Key: HDFS-1230
                 URL: https://issues.apache.org/jira/browse/HDFS-1230
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: name-node
    Affects Versions: 0.20.1
            Reporter: Gokul


BlocksMap.blockinfo is not getting cleared immediately after deleting a block.This will be cleared only after block report comes from the datanode.Why we need to maintain the blockinfo till that time???? It increases namenode memory unnecessarily. 

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