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Sorabh Hamirwasia commented on DRILL-5701:
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[~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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