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From "Mostafa Mokhtar (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-3748: add query-wide resource acquisition step
Date Tue, 24 Jan 2017 01:38:39 GMT
Mostafa Mokhtar has posted comments on this change.

Change subject: IMPALA-3748: add query-wide resource acquisition step
......................................................................


Patch Set 6:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/5739/6/be/src/runtime/query-state.cc
File be/src/runtime/query-state.cc:

Line 83:     prepare_status_ = process_mem_tracker->MemLimitExceeded(NULL, msg, 0);
What happens when mem limit is exceeded on one Impalad?
Will all fragments fail similar to hitting mem_limit while running?


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ia21a3c0f0b0a7175116883ef9871b93c8ce8bb81
Gerrit-PatchSet: 6
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Marcel Kornacker <marcel@cloudera.com>
Gerrit-Reviewer: Mostafa Mokhtar <mmokhtar@cloudera.com>
Gerrit-Reviewer: Taras Bobrovytsky <tbobrovytsky@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-HasComments: Yes

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