Thomas Tauber-Marshall has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/14101 )

Change subject: IMPALA-8845: Cancel receiver's streams on exchange node's EOS
......................................................................


Patch Set 4: Code-Review+2

(1 comment)

http://gerrit.cloudera.org:8080/#/c/14101/4/tests/custom_cluster/test_exchange_eos.py
File tests/custom_cluster/test_exchange_eos.py:

http://gerrit.cloudera.org:8080/#/c/14101/4/tests/custom_cluster/test_exchange_eos.py@41
PS4, Line 41: test_exchange_eos
Might be worth it to add a few comments about how this test works, eg. why do 
we need a cluster size of 9?

And if I understand correctly, the point of the metrics checking below is that 
eventually after the query is run but before fetch is called all fragments 
should complete and exit except the coordinator fragment?



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I10c805e9d63ed8af9f458bf71e8ef5ea9376b939
Gerrit-Change-Number: 14101
Gerrit-PatchSet: 4
Gerrit-Owner: Michael Ho <k...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Lars Volker <l...@cloudera.com>
Gerrit-Reviewer: Michael Ho <k...@cloudera.com>
Gerrit-Reviewer: Sahil Takiar <stak...@cloudera.com>
Gerrit-Reviewer: Thomas Tauber-Marshall <tmarsh...@cloudera.com>
Gerrit-Comment-Date: Mon, 26 Aug 2019 20:47:01 +0000
Gerrit-HasComments: Yes

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