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Posted to dev@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2022/06/12 18:41:00 UTC

[jira] [Resolved] (HBASE-24352) Skip HDFSBlockDistribution calc when FS is not HDFS

     [ https://issues.apache.org/jira/browse/HBASE-24352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Kyle Purtell resolved HBASE-24352.
-----------------------------------------
      Assignee:     (was: Anoop Sam John)
    Resolution: Incomplete

> Skip HDFSBlockDistribution calc when FS is not HDFS
> ---------------------------------------------------
>
>                 Key: HBASE-24352
>                 URL: https://issues.apache.org/jira/browse/HBASE-24352
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 2.5.0, 3.0.0-alpha-2, 2.6.0
>            Reporter: Anoop Sam John
>            Priority: Major
>
> HDFSBlockDistribution is used in different places like Balancer,  DateTieredCompaction, CompactionTool etc. In Balancer area there is a config 'hbase.master.balancer.uselocality' using which we can skip this.  But irrespective of this config, if we are on non HDFS FS, we should skip this.  The block distribution issue many file status commands to underlying FS which wont be that cheap in a cloud FS.  This jira aims at correcting all these places. 



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