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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-10772) Reduce byte/string conversions for get listing
Date Fri, 02 Sep 2016 17:34:21 GMT

    [ https://issues.apache.org/jira/browse/HDFS-10772?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15459119#comment-15459119
] 

Kihwal Lee commented on HDFS-10772:
-----------------------------------

Found its way to branch-2.8.

> Reduce byte/string conversions for get listing
> ----------------------------------------------
>
>                 Key: HDFS-10772
>                 URL: https://issues.apache.org/jira/browse/HDFS-10772
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>             Fix For: 2.8.0, 3.0.0-alpha1
>
>         Attachments: HDFS-10772.patch
>
>
> {{FSDirectory.getListingInt}} does a byte/string conversion for the byte[] startAfter
just to determine if it should be resolved as an inode path.  This is not the common case
but rather for NFS support so it should be avoided.  When the resolution is necessary the
conversions may be reduced.



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