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https://issues.apache.org/jira/browse/HDFS-8276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14525204#comment-14525204
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Hudson commented on HDFS-8276:
------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #181 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/181/])
HDFS-8276. LazyPersistFileScrubber should be disabled if scrubber interval
configured zero. (Contributed by Surendra Singh Lilhore) (arp: rev
64d30a61867e5cb0a2acaa7ae4fa4d3eb3be8edd)
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/LazyPersistTestCase.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/TestLazyPersistFiles.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
> LazyPersistFileScrubber should be disabled if scrubber interval configured
> zero
> -------------------------------------------------------------------------------
>
> Key: HDFS-8276
> URL: https://issues.apache.org/jira/browse/HDFS-8276
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 2.6.0
> Reporter: surendra singh lilhore
> Assignee: surendra singh lilhore
> Fix For: 2.8.0
>
> Attachments: HDFS-8276.patch, HDFS-8276_1.patch
>
>
> bq. but I think it is simple enough to change the meaning of the value so
> that zero means 'never scrub'. Let me post an updated patch.
> As discussed in [HDFS-6929|https://issues.apache.org/jira/browse/HDFS-6929],
> scrubber should be disable if
> *dfs.namenode.lazypersist.file.scrub.interval.sec* is zero.
> Currently namenode startup is failing if interval configured zero
> {code}
> 2015-04-27 23:47:31,744 ERROR
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem: FSNamesystem
> initialization failed.
> java.lang.IllegalArgumentException:
> dfs.namenode.lazypersist.file.scrub.interval.sec must be non-zero.
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:828)
> {code}
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