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Posted to commits@helix.apache.org by "Kanak Biscuitwala (JIRA)" <ji...@apache.org> on 2013/11/12 23:21:18 UTC
[jira] [Updated] (HELIX-148) Current preferred placement for auto
rebalace is suboptimal for n > p
[ https://issues.apache.org/jira/browse/HELIX-148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kanak Biscuitwala updated HELIX-148:
------------------------------------
Fix Version/s: 0.6.2-incubating
> Current preferred placement for auto rebalace is suboptimal for n > p
> ---------------------------------------------------------------------
>
> Key: HELIX-148
> URL: https://issues.apache.org/jira/browse/HELIX-148
> Project: Apache Helix
> Issue Type: Bug
> Components: helix-core
> Reporter: Kanak Biscuitwala
> Assignee: Kanak Biscuitwala
> Priority: Minor
> Fix For: 0.6.2-incubating
>
> Attachments: 0001-HELIX-148-New-preferred-placment-strategy-if-N-P.patch, preferredchk.py
>
>
> The new auto-rebalance algorithm computes suboptimal preferred placement if there are more nodes than partitions because it fills up nodes before moving onto more nodes.
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