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https://issues.apache.org/jira/browse/HDFS-3143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13240603#comment-13240603
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Todd Lipcon commented on HDFS-3143:
-----------------------------------
Seems reasonable to me. We should mark HADOOP-8184 as an incompatible change
and make sure this is noted in the release notes. Though they're not public
APIs, there are cases in which I've seen software match against exception error
messages -- mostly because we have a very flat exception hierarchy in Hadoop.
For example, HBase's FSHDFSUtils class does this in a few places to distinguish
different cases of lease expiration.
> TestGetBlocks.testGetBlocks is failing
> --------------------------------------
>
> Key: HDFS-3143
> URL: https://issues.apache.org/jira/browse/HDFS-3143
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Reporter: Eli Collins
> Assignee: Arpit Gupta
> Attachments: HDFS-3143.patch
>
>
> TestGetBlocks.testGetBlocks is failing in the latest trunk/23 builds. Last
> good build was Mar 23rd.
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