Sahil Takiar has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/14104 )

Change subject: IMPALA-8803: Coordinator should release admitted memory 
per-backend
......................................................................


Patch Set 6:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/14104/6/be/src/runtime/coordinator-backend-state.h
File be/src/runtime/coordinator-backend-state.h:

http://gerrit.cloudera.org:8080/#/c/14104/6/be/src/runtime/coordinator-backend-state.h@470
PS6, Line 470: BackendReleased
> BackendsReleased()?
Done


http://gerrit.cloudera.org:8080/#/c/14104/6/be/src/runtime/coordinator-backend-state.cc
File be/src/runtime/coordinator-backend-state.cc:

http://gerrit.cloudera.org:8080/#/c/14104/6/be/src/runtime/coordinator-backend-state.cc@790
PS6, Line 790: DEFINE_uint32_hidden(batched_release_decay_factor, 2,
> We pretty much always put flag definitions and declarations at the top of t
Moved it to a separate file.


http://gerrit.cloudera.org:8080/#/c/14104/6/be/src/runtime/coordinator.cc
File be/src/runtime/coordinator.cc:

http://gerrit.cloudera.org:8080/#/c/14104/6/be/src/runtime/coordinator.cc@773
PS6, Line 773:         backend_released_barrier_.Notify();
> Looks like we could add a Notify() method that took a count as the argument
Thought about it a bit, think there are some subtle race conditions in 
CountingBarrier that I would rather not tackle right now unless necessary.



-- 
To view, visit http://gerrit.cloudera.org:8080/14104
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I88bb11e0ede7574568020e0277dd8ac8d2586dc9
Gerrit-Change-Number: 14104
Gerrit-PatchSet: 6
Gerrit-Owner: Sahil Takiar <stak...@cloudera.com>
Gerrit-Reviewer: Bikramjeet Vig <bikramjeet....@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Michael Ho <k...@cloudera.com>
Gerrit-Reviewer: Sahil Takiar <stak...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Comment-Date: Tue, 03 Sep 2019 18:16:14 +0000
Gerrit-HasComments: Yes

Reply via email to