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https://issues.apache.org/jira/browse/HBASE-18436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16186856#comment-16186856
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Hudson commented on HBASE-18436:
--------------------------------
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #3802 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/3802/])
HBASE-18436 Add client-side hedged read metrics (Yun Zhao) (apurtell: rev
ca87d05a518338e64099f42c229d557b93ce51c8)
* (edit)
hbase-client/src/main/java/org/apache/hadoop/hbase/client/MetricsConnection.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestReplicasClient.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitTransactionOnCluster.java
* (edit)
hbase-client/src/main/java/org/apache/hadoop/hbase/client/RpcRetryingCallerWithReadReplicas.java
> Add client-side hedged read metrics
> -----------------------------------
>
> Key: HBASE-18436
> URL: https://issues.apache.org/jira/browse/HBASE-18436
> Project: HBase
> Issue Type: Improvement
> Reporter: Yun Zhao
> Assignee: Yun Zhao
> Priority: Minor
> Fix For: 2.0.0, 3.0.0, 1.4.0, 1.5.0
>
> Attachments: HBASE-18436.master.001.patch
>
>
> Need some metrics to represent indicate read high-availability.
> +hedgedReadOps -- the number of hedged read that have occurred.
> +hedgedReadWin -- the number of hedged read returned faster than the original
> read.
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