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Posted to issues@hbase.apache.org by "Heng Chen (JIRA)" <ji...@apache.org> on 2015/11/05 09:17:27 UTC

[jira] [Updated] (HBASE-14693) Add client-side metrics for received pushback signals

     [ https://issues.apache.org/jira/browse/HBASE-14693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Heng Chen updated HBASE-14693:
------------------------------
    Attachment: HBASE-14693_v4.patch

Fix typo and checkstyle errors.

> Add client-side metrics for received pushback signals
> -----------------------------------------------------
>
>                 Key: HBASE-14693
>                 URL: https://issues.apache.org/jira/browse/HBASE-14693
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Andrew Purtell
>            Assignee: Heng Chen
>             Fix For: 2.0.0, 1.2.0, 1.3.0, 0.98.16
>
>         Attachments: HBASE-14693.patch, HBASE-14693_v1.patch, HBASE-14693_v2.patch, HBASE-14693_v3.patch, HBASE-14693_v4.patch
>
>
> HBASE-12911 added client side metrics. HBASE-5162 added a mechanism for sending advisory backpressure signals to clients when the server is heavily loaded, and HBASE-12702 and subtasks backported this to all active branches. Add client-side metrics for received pushback signal. 



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