Tim Armstrong has posted comments on this change.

Change subject: IMPALA-5567: race in fragment instance teardown
......................................................................


Patch Set 1:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/7275/1/be/src/exec/plan-root-sink.cc
File be/src/exec/plan-root-sink.cc:

Line 102:     ScalarExprEvaluator::FreeLocalAllocations(output_expr_evals_);
> Not your change but should we check for query status here too ? I can imagi
Done


PS1, Line 150:  DCHECK(
> DCHECK_GE()
Done


http://gerrit.cloudera.org:8080/#/c/7275/1/be/src/runtime/runtime-state.h
File be/src/runtime/runtime-state.h:

PS1, Line 294:   /// Returns a non-OK status if query execution should stop 
(e.g., the query was
             :   /// cancelled or a mem limit was exceeded). Exec nodes should 
check this periodically so
             :   /// execution doesn't continue if the query terminates 
abnormally. This should not be
             :   /// called after ReleaseResources().
             :   Status CheckQueryState();
> I think this method is confusing to begin with, which probably led us to mi
How about we rename them to be less vague. Maybe something like:

CheckQueryState() -> CheckMemLimitOrAsyncError()
GetQueryStatus() -> CheckAsyncError()
query_status_ -> async_error_status_


-- 
To view, visit http://gerrit.cloudera.org:8080/7275
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-MessageType: comment
Gerrit-Change-Id: If567e734042b5f2b82323368dd536dbf3bdf4744
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Lars Volker <l...@cloudera.com>
Gerrit-Reviewer: Matthew Jacobs <m...@cloudera.com>
Gerrit-Reviewer: Michael Ho <k...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-HasComments: Yes

Reply via email to