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https://issues.apache.org/jira/browse/HDFS-1230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE resolved HDFS-1230.
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Resolution: Duplicate
Duplicate HDFS-140.
> 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.
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> 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
> Labels: blocksmap
>
> 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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