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Posted to hdfs-issues@hadoop.apache.org by "Zhe Zhang (JIRA)" <ji...@apache.org> on 2015/04/17 01:21:00 UTC
[jira] [Commented] (HDFS-8166) DFSStripedOutputStream should not
create empty blocks
[ https://issues.apache.org/jira/browse/HDFS-8166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14498952#comment-14498952 ]
Zhe Zhang commented on HDFS-8166:
---------------------------------
Thanks Nicholas for catching this. Looks like a dup to HDFS-8145
> DFSStripedOutputStream should not create empty blocks
> -----------------------------------------------------
>
> Key: HDFS-8166
> URL: https://issues.apache.org/jira/browse/HDFS-8166
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Tsz Wo Nicholas Sze
> Assignee: Tsz Wo Nicholas Sze
>
> After running TestDFSStripedOutputStream#TestFileEmpty, blocks with zero byte are created.
> {code}
> 2015-04-16 14:49:06,926 INFO DataNode.clienttrace (BlockReceiver.java:finalizeBlock(1313)) - src: /127.0.0.1:54408, dest: /127.0.0.1:54391, bytes: 0, op: HDFS_WRITE, cliID: DFSClient_NONMAPREDUCE_-2099612148_1, offset: 0, srvID: e3ad3c46-3d74-4597-a0c9-136611ede616, blockid: BP-937503061-10.11.6.219-1429220944603:blk_-9223372036854775800_1001, duration: 256000
> {code}
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