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https://issues.apache.org/jira/browse/HELIX-674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16377882#comment-16377882
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ASF GitHub Bot commented on HELIX-674:
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GitHub user jiajunwang opened a pull request:
GitHub user jiajunwang opened a pull request:
https://github.com/apache/helix/pull/137
[HELIX-674] Introducing constraints based rebalancing mechanism.
Constraint can be customized by application to restrict how rebalancing is
processed.
The change also includes examples to demo