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Posted to hdfs-issues@hadoop.apache.org by "Kitti Nanasi (JIRA)" <ji...@apache.org> on 2018/12/14 09:13:00 UTC
[jira] [Comment Edited] (HDFS-14132) Add BlockLocation.isStriped()
to determine if block is replicated or Striped
[ https://issues.apache.org/jira/browse/HDFS-14132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16721083#comment-16721083 ]
Kitti Nanasi edited comment on HDFS-14132 at 12/14/18 9:12 AM:
---------------------------------------------------------------
Thanks [~shwetayakkali] for the patch! Looks good to me and the test failures do not seem related.
+1 (non-binding)
was (Author: knanasi):
Thanks [~shwetayakkali] for the patch! Looks good to me.
+1 (non-binding)
> Add BlockLocation.isStriped() to determine if block is replicated or Striped
> ----------------------------------------------------------------------------
>
> Key: HDFS-14132
> URL: https://issues.apache.org/jira/browse/HDFS-14132
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs
> Reporter: Shweta
> Assignee: Shweta
> Priority: Major
> Attachments: HDFS-14132.001.patch
>
>
> Impala uses FileSystem#getBlockLocation to get block locations. We can add isStriped() method for it to easier determine the block is belonged to replicated file or striped file.
> In HDFS, this isStriped information is already in HdfsBlockLocation#LocatedBlock#isStriped(), adding this method to BlockLocation does not introduce space overhead.
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