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Posted to dev@hbase.apache.org by "Clara Xiong (Jira)" <ji...@apache.org> on 2021/09/30 05:27:00 UTC
[jira] [Created] (HBASE-26311) Balancer gets stuck in cohosted
replica distribution
Clara Xiong created HBASE-26311:
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Summary: Balancer gets stuck in cohosted replica distribution
Key: HBASE-26311
URL: https://issues.apache.org/jira/browse/HBASE-26311
Project: HBase
Issue Type: Bug
Components: Balancer
Reporter: Clara Xiong
In production, we found a corner case where balancer cannot make progress when there is cohosted replica. This is reproed on master branch using test added in HBASE-26310. The cost function isn't provide proper evaluation so balancer could make progress.
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