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https://issues.apache.org/jira/browse/HADOOP-1139?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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dhruba borthakur updated HADOOP-1139:
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Attachment: blockTransitionLog.patch
1. When a file is created and then closed, log all blocks that belong to that
file.
2. When a file gets deleted, log all the blocks that belong to that file.
3. When the namenode replication engine triggers re-replication of a block, log
it.
4. When a replica is detected to be corrupt, it is deleted. Log it.
5. When a datanode confirms receipt of a block, log it.
> All block trasitions should be logged at log level INFO
> -------------------------------------------------------
>
> Key: HADOOP-1139
> URL: https://issues.apache.org/jira/browse/HADOOP-1139
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Reporter: dhruba borthakur
> Attachments: blockTransitionLog.patch
>
>
> The namenode records block trasitions in its log file. It is seen that some
> of the block transition messages were being logged at debug level. These
> should be done at INFO level.
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