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https://issues.apache.org/jira/browse/IGNITE-3443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15600826#comment-15600826
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Alexey Kuznetsov commented on IGNITE-3443:
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# Replaced GridCacheQueryType with String.
# Will benchmark and take a look if we need to optimize.
# Added tests for SqlQuery (also for QueryMetrics).
# No, we collect metrics only on reduce step.
# Yes, it is a valid case when (failed and completed cab be `false`).
# Changed code to not create qryHist if qryHistSz==0
# No there is no much sense, but I will ask other developers.
> Implement collecting what SQL statements executed on cluster and their
> metrics.
> -------------------------------------------------------------------------------
>
> Key: IGNITE-3443
> URL: https://issues.apache.org/jira/browse/IGNITE-3443
> Project: Ignite
> Issue Type: Task
> Components: SQL
> Reporter: Alexey Kuznetsov
> Assignee: Alexey Kuznetsov
> Fix For: 1.8
>
>
> We could collect last 1000 (maybe configurable) sql statements with per
> statement statistics: count, min time, max time, avg time,....
> May be execution plan (explain) ?
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