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https://issues.apache.org/jira/browse/LENS-924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15098051#comment-15098051
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Puneet Gupta commented on LENS-924:
-----------------------------------
https://reviews.apache.org/r/42300/
> Lens Session Config gets corrupted on server restart
> ----------------------------------------------------
>
> Key: LENS-924
> URL: https://issues.apache.org/jira/browse/LENS-924
> Project: Apache Lens
> Issue Type: Bug
> Reporter: Puneet Gupta
>
> lens.query.enable.persistent.resultset = true by default. For one the
> queries this value was overridden to false. This query had not finished and
> the lens server was restarted .On server restart all sessions had a
> lens.query.enable.persistent.resultset turned to false.
> Reason :
> LensSessionImpl.createDefaultConf() is being called by
> QueryExecutionServiceImpl.start() on server restart.
> If a persisted query has
> lens.query.enable.persistent.resultset.indriver=false, then on startup the
> default conf can get corrupted with
> lens.query.enable.persistent.resultset.indriver being set to false . This
> will affect all the queries
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