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https://issues.apache.org/jira/browse/HDFS-7579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14269774#comment-14269774
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Arpit Agarwal commented on HDFS-7579:
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You are right - it cannot be null. I confused it with cmd.
+1 for the .001 patch. I will hold off committing until the evening just in
case Chris has comments.
Thanks!
> Improve log reporting during block report rpc failure
> -----------------------------------------------------
>
> Key: HDFS-7579
> URL: https://issues.apache.org/jira/browse/HDFS-7579
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode
> Affects Versions: 2.7.0
> Reporter: Charles Lamb
> Assignee: Charles Lamb
> Priority: Minor
> Labels: supportability
> Attachments: HDFS-7579.000.patch, HDFS-7579.001.patch
>
>
> During block reporting, if the block report RPC fails, for example because it
> exceeded the max rpc len, we should still produce some sort of LOG.info
> output to help with debugging.
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