Hi Jamie,
Thank you so much for your response.
The below query:
SELECT derivative(sum("count"), 1s) FROM "numRecordsIn" WHERE "task_name" =
'Sink: Unnamed' AND $timeFilter GROUP BY time(1s)
behaves the same as with the use of the templating variable in the 'All'
case i.e. shows a plots of junk 'negative values'
It shows accurate results/plot when an additional where clause for
"subtask_index" is applied to the query.
But without the "subtask_index" where clause (which means for all the
subtask_indexes) it shows some junk/incorrect values on the graph (both
highly positive & highly negative values in orders of millions)
Images:
<http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/file/n9816/Incorrect_%28for_all_subtasks%29.png>
<http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/file/n9816/Correct_for_specific_subtask.png>
Regards,
Anchit
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