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From "Heng Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14756) Break out ClientBackoffPolicy factors into configurable and stackable components
Date Sat, 14 Nov 2015 16:06:11 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15005452#comment-15005452
] 

Heng Chen commented on HBASE-14756:
-----------------------------------

Suggestions? [~apurtell]

> Break out ClientBackoffPolicy factors into configurable and stackable components
> --------------------------------------------------------------------------------
>
>                 Key: HBASE-14756
>                 URL: https://issues.apache.org/jira/browse/HBASE-14756
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Andrew Purtell
>             Fix For: 2.0.0, 1.3.0
>
>         Attachments: HBASE-14756.patch
>
>
> Currently ExponentialClientBackoffPolicy evaluates three load parameters sent back in
results from the server. The policy is fixed in implementation. Instead it should be possible
to define the collection of considered load factors via configuration, and for each selected
term parameterize how the load factor should contribute to the backoff calculation.



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