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From "Phabricator (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-5538) A metric to measure the size of the response queue in the hbase rpc server
Date Thu, 08 Mar 2012 21:33:58 GMT

     [ https://issues.apache.org/jira/browse/HBASE-5538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Phabricator updated HBASE-5538:
-------------------------------

    Attachment: D2199.1.patch

dhruba requested code review of "[jira] [HBASE-5538] A metric to measure the size of the response
queue in the hbase rpc server".
Reviewers: JIRA

  Calculate the size of the rpc response queue. Expose it via the metrics api.

TEST PLAN
  run all unit tests

REVISION DETAIL
  https://reviews.facebook.net/D2199

AFFECTED FILES
  src/main/java/org/apache/hadoop/hbase/ipc/HBaseServer.java
  src/main/java/org/apache/hadoop/hbase/ipc/HBaseRpcMetrics.java

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> A metric to measure the size of the response queue in the hbase rpc server
> --------------------------------------------------------------------------
>
>                 Key: HBASE-5538
>                 URL: https://issues.apache.org/jira/browse/HBASE-5538
>             Project: HBase
>          Issue Type: Improvement
>          Components: ipc
>            Reporter: dhruba borthakur
>            Assignee: dhruba borthakur
>         Attachments: D2199.1.patch
>
>
> The HbaseServer queues responses to client (if the client is slow). Expose a metric that
records the size of the response queue.

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