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From "Heng Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14693) Add client-side metrics for received pushback signals
Date Sun, 25 Oct 2015 13:28:27 GMT

     [ 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.patch

I made a simple patch.
I only do metrics in {{AsyncProcess.receiveMultiAction}}.  
I don't know is it enough?

> 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
>         Attachments: HBASE-14693.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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