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From "Matthew Jacobs (Code Review)" <>
Subject [Impala-ASF-CR] IMPALA-4134: Use AUTO FLUSH BACKGROUND for Kudu sink
Date Fri, 14 Oct 2016 21:13:09 GMT
Matthew Jacobs has posted comments on this change.

Change subject: IMPALA-4134: Use AUTO_FLUSH_BACKGROUND for Kudu sink

Patch Set 3:


Thanks. I made a bunch of changes and ended up making it into a new commit. I'll abandon this
one and post a new one with the new changes in a moment.
File be/src/exec/

Line 156:     DCHECK(sink_action_ == TSinkAction::DELETE) << "Sink type not supported:
> spurious change here
I actually meant to do this

Line 163:   SCOPED_TIMER(profile()->total_time_counter());
> I wonder if we should still keep some kind of timer which is specifically r

Line 301:   (*state->per_partition_status())[ROOT_PARTITION_KEY].num_appended_rows =
> if we don't update this to the end, does the query summary page on the web 
>From what I can tell, this isn't something that is observable  until the fragment sends
its final update to the coordinator. This is a per-partition (TInsertStats) thing that gets
collected at the end of the query.

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Gerrit-MessageType: comment
Gerrit-Change-Id: I665ce82d1caf64cf5bdf4bc0e15edbf9f1dc5ba0
Gerrit-PatchSet: 3
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Todd Lipcon <>
Gerrit-Reviewer: Matthew Jacobs <>
Gerrit-Reviewer: Mostafa Mokhtar <>
Gerrit-Reviewer: Todd Lipcon <>
Gerrit-HasComments: Yes

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