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https://issues.apache.org/jira/browse/HDFS-2946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13468692#comment-13468692
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Aaron T. Myers commented on HDFS-2946:
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I'm pretty confident the test failures are unrelated. TestHdfsNativeCodeLoader
has been failing in other builds, and I believe Eli's already taken care of it.
The TestHDFSFileSystemContract failure seems spurious - it passes on my box and
failed on Jenkins because of an inability to parse `df' output in o.a.h.fs.DF,
which this patch doesn't touch.
> HA: Put a cap on the number of completed edits files retained by the NN
> -----------------------------------------------------------------------
>
> Key: HDFS-2946
> URL: https://issues.apache.org/jira/browse/HDFS-2946
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: ha, name-node
> Affects Versions: 2.0.1-alpha
> Reporter: Aaron T. Myers
> Assignee: Aaron T. Myers
> Attachments: HDFS-2946.patch
>
>
> HDFS-2794 added a minimum number of transactions to retain in edits files.
> Since many underlying file systems put a cap on the number of entries in a
> single directory, we should put a cap on the number of edits files which will
> be retained by the NN.
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