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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8229) LAZY_PERSIST file gets deleted after NameNode restart.
Date Sat, 02 May 2015 15:08:11 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14525301#comment-14525301
] 

Hudson commented on HDFS-8229:
------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #182 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/182/])
HDFS-8229. LAZY_PERSIST file gets deleted after NameNode restart. (Contributed by Surendra
Singh Lilhore) (arp: rev 6f541edce0ed64bf316276715c4bc07794ff20ac)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/TestLazyPersistFiles.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/LazyPersistTestCase.java


> LAZY_PERSIST file gets deleted after NameNode restart.
> ------------------------------------------------------
>
>                 Key: HDFS-8229
>                 URL: https://issues.apache.org/jira/browse/HDFS-8229
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: HDFS
>    Affects Versions: 2.6.0
>            Reporter: surendra singh lilhore
>            Assignee: surendra singh lilhore
>             Fix For: 2.8.0
>
>         Attachments: HDFS-8229.patch, HDFS-8229_1.patch, HDFS-8229_2.patch
>
>
> {code}
> 2015-04-20 10:26:55,180 WARN org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Removing
lazyPersist file /LAZY_PERSIST/smallfile with no replicas.
> {code}
> After namenode restart and before DN's registration if {{LazyPersistFileScrubber}} will
run then it will delete Lazy persist file.



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