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Posted to hdfs-dev@hadoop.apache.org by "Hari Sekhon (JIRA)" <ji...@apache.org> on 2018/07/24 12:56:00 UTC

[jira] [Created] (HDFS-13763) HDFS Balancer - include path to only move blocks for a certain directory tree

Hari Sekhon created HDFS-13763:
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             Summary: HDFS Balancer - include path to only move blocks for a certain directory tree
                 Key: HDFS-13763
                 URL: https://issues.apache.org/jira/browse/HDFS-13763
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: balancer &amp; mover
    Affects Versions: 3.0.3
            Reporter: Hari Sekhon


Improvement Request to add switch to HDFS Balancer to only move blocks belonging to files under given path(s).

This whitelist behaviour is useful to move things like HBase snapshots archive but not HBase live blocks itself which would ruin data locality.



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