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https://issues.apache.org/jira/browse/HDFS-4263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Binglin Chang updated HDFS-4263:
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Resolution: Won't Fix
Status: Resolved (was: Patch Available)
SORRY, my mistake, corruptedBlockMap never contains more than one element.
Though use a HashMap for single element is confusing, and every read() call
create a new HashMap may affect performance.
> DFSInputStream.reportCheckSumFailure do not report all corrupted blocks
> -----------------------------------------------------------------------
>
> Key: HDFS-4263
> URL: https://issues.apache.org/jira/browse/HDFS-4263
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Binglin Chang
> Assignee: Binglin Chang
> Attachments: HDFS-4263.patch
>
>
> DFSInputStream.reportCheckSumFailure do not report all corrupted blocks, it
> seems the code forgets to loop through the corruptedBlockMap.
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