surendra singh lilhore created HDFS-8276:
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Summary: 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
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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