Dan Hecht has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/10058 )

Change subject: IMPALA-6847: work around high memory estimates for AC
......................................................................


Patch Set 6:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/10058/6/be/src/scheduling/query-schedule.cc
File be/src/scheduling/query-schedule.cc:

http://gerrit.cloudera.org:8080/#/c/10058/6/be/src/scheduling/query-schedule.cc@195
PS6, Line 195:     per_host_mem = min(query_option_memory_limit, 
request_.per_host_mem_estimate);
what's the advantage to introducing this special case, rather than just 
clipping per_host_mem_estimate in the planner?



--
To view, visit http://gerrit.cloudera.org:8080/10058
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ia5fc32a507ad0f00f564dfe4f954a829ac55d14e
Gerrit-Change-Number: 10058
Gerrit-PatchSet: 6
Gerrit-Owner: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Reviewer: Bikramjeet Vig <bikramjeet....@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhe...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Comment-Date: Mon, 16 Apr 2018 18:37:43 +0000
Gerrit-HasComments: Yes

Reply via email to