[
https://issues.apache.org/jira/browse/HADOOP-3510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12603259#action_12603259
]
dhruba borthakur commented on HADOOP-3510:
------------------------------------------
what are the possible causes of this. A few I can think of are:
1. missing Block file
2. missing meta file
3. crc mismatch, can indicate how much data is mismatched
4. meta-file shorter than expected
5. meta-file longer than expected
> Bad block reports should include the cause
> ------------------------------------------
>
> Key: HADOOP-3510
> URL: https://issues.apache.org/jira/browse/HADOOP-3510
> Project: Hadoop Core
> Issue Type: Improvement
> Components: dfs
> Reporter: Chris Douglas
>
> It would be helpful if, in addition to the block, datanode, and client, the
> cause of the error were included in
> ClientProtocol/DatanodeProtocol::reportBadBlocks logs.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
