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https://issues.apache.org/jira/browse/DRILL-5218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15836652#comment-15836652
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Parth Chandra commented on DRILL-5218:
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Doesn't sound like a good idea. A heartbeat is the only reliable way of knowing
that the connection to a drillbit is still alive (and not just taking a very
long time to return the results of a query execution). The client app might be
a server application maintaining a connection pool in which case knowing the
health of the connection is an important requirement.
> Support Disabling Heartbeats in C++ Client
> ------------------------------------------
>
> Key: DRILL-5218
> URL: https://issues.apache.org/jira/browse/DRILL-5218
> Project: Apache Drill
> Issue Type: Bug
> Components: Client - C++
> Reporter: Sudheesh Katkam
> Assignee: Sudheesh Katkam
>
> Heartbeats between bits allow for detecting health of remotes, but heartbeats
> between client and bit may not be necessary? So allow to (at least) disable
> heartbeats between C++ client and bit.
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