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From "Sorabh Hamirwasia (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-5701) drill.connections.rpc.<user/control/data>.<encrypted/unencrypted> metric not behaving correctly
Date Thu, 03 Aug 2017 22:39:00 GMT

    [ https://issues.apache.org/jira/browse/DRILL-5701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16113626#comment-16113626
] 

Sorabh Hamirwasia commented on DRILL-5701:
------------------------------------------

[~karthikm] - Can you please help to review this PR ?

> drill.connections.rpc.<user/control/data>.<encrypted/unencrypted> metric
not behaving correctly
> -----------------------------------------------------------------------------------------------
>
>                 Key: DRILL-5701
>                 URL: https://issues.apache.org/jira/browse/DRILL-5701
>             Project: Apache Drill
>          Issue Type: Bug
>    Affects Versions: 1.11.0
>            Reporter: Sorabh Hamirwasia
>            Assignee: Sorabh Hamirwasia
>
> Reported by [~knguyen]
> When sqlline fails to connect to drillbit such as a handshake failure, the drill.connections.rpc.user.<encrypted/unencrypted>
metric subtracts 2 counters (one for handshake failure and one when the user exits from sqlline).
As a result, the metric can end up with a negative value. For control connections if the handshake
fails then again counters related to those are updated incorrectly.



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