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https://issues.apache.org/jira/browse/HDFS-13812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16603927#comment-16603927
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Hudson commented on HDFS-13812:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14877 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/14877/])
HDFS-13812. Fix the inconsistent default refresh interval on Caching (xiao: rev
6ccb809c2d38a45e716153ba16e135cb76167b2b)
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/CentralizedCacheManagement.md
> Fix the inconsistent default refresh interval on Caching documentation
> -----------------------------------------------------------------------
>
> Key: HDFS-13812
> URL: https://issues.apache.org/jira/browse/HDFS-13812
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: documentation
> Affects Versions: 2.9.1
> Reporter: BELUGA BEHR
> Assignee: Hrishikesh Gadre
> Priority: Trivial
> Fix For: 2.10.0, 3.2.0, 2.9.2, 3.0.4, 2.8.5, 2.7.8, 3.1.2
>
> Attachments: HDFS-13812-001.patch
>
>
> {quote}
> dfs.namenode.path.based.cache.refresh.interval.ms
> The NameNode will use this as the amount of milliseconds between subsequent
> path cache rescans. This calculates the blocks to cache and each DataNode
> containing a replica of the block that should cache it.
> By default, this parameter is set to 300000, which is five minutes.
> {quote}
> [https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/CentralizedCacheManagement.html]
> However, this default value was change in [HDFS-6106] to 30 seconds. Please
> update docs.
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