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https://issues.apache.org/jira/browse/HDFS-4292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Binglin Chang updated HDFS-4292:
--------------------------------
Status: Patch Available (was: Open)
> Sanity check not correct in RemoteBlockReader2.newBlockReader
> -------------------------------------------------------------
>
> Key: HDFS-4292
> URL: https://issues.apache.org/jira/browse/HDFS-4292
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Binglin Chang
> Assignee: Binglin Chang
> Priority: Minor
> Attachments: HDFS-4292.patch
>
>
> {code}
> if ( firstChunkOffset < 0 || firstChunkOffset > startOffset ||
> firstChunkOffset >= (startOffset + checksum.getBytesPerChecksum())) {
> {code}
> should be:
> {code}
> if ( firstChunkOffset < 0 || firstChunkOffset > startOffset ||
> firstChunkOffset <= (startOffset - checksum.getBytesPerChecksum())) {
> {code}
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