BELUGA BEHR created HDFS-13812: ---------------------------------- Summary: Update Docs on Caching 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
{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. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org