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https://issues.apache.org/jira/browse/ASTERIXDB-3628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18014171#comment-18014171
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ASF subversion and git services commented on ASTERIXDB-3628:
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Commit 7285518ca0d7492c7393ed906cb2fe041aaf714a in asterixdb's branch
refs/heads/master from Ian Maxon
[ https://gitbox.apache.org/repos/asf?p=asterixdb.git;h=7285518ca0 ]
[ASTERIXDB-3628][RT] Correct subplan profiles
- user model changes: no
- storage format changes: no
- interface changes: no
Details:
Currently subplan timing information is calculated during close().
This can lead to inaccuracies in the timing, especially when the
subplan is near the end of a task pipeline, because other
operator's times are calculated after close, during deinitialize().
Correct this by adding the capability in the MetaOperator to invoke a
method on each ProfiledPushRuntime SubplanPushRuntime to calculate the
timings, so it can be invoked at the proper time as to retrieve the
correct time from its downstream operators.
Ext-ref: MB-67499
Change-Id: I4d38710626778ef52abb1cd4fe1e0b26e0d74bec
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/20069
Tested-by: Jenkins <jenk...@fulliautomatix.ics.uci.edu>
Reviewed-by: Ali Alsuliman <ali.al.solai...@gmail.com>
Integration-Tests: Jenkins <jenk...@fulliautomatix.ics.uci.edu>
> Subplan profile timings not calculated correctly
> ------------------------------------------------
>
> Key: ASTERIXDB-3628
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-3628
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: RT - Runtime
> Affects Versions: 0.9.10
> Reporter: Ian Maxon
> Assignee: Ian Maxon
> Priority: Major
> Labels: triaged
> Fix For: 0.9.10
>
>
> Currently subplan timing information is calculated during close(). This can
> lead to inaccuracies in the timing, especially when the subplan is near the
> end of a task pipeline, because other operator's times are calculated after
> close, during deinitialize().
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