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From "Henry Robinson (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-5388: Only retry RPC on lost connection in send call
Date Tue, 06 Jun 2017 04:45:42 GMT
Henry Robinson has posted comments on this change.

Change subject: IMPALA-5388: Only retry RPC on lost connection in send call
......................................................................


Patch Set 4:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/7063/4/be/src/rpc/thrift-util.cc
File be/src/rpc/thrift-util.cc:

Line 188:        strstr(e.what(), "Socket send returned 0.") != nullptr);
> how do we know this last one is due to a dropped connection?
Reopen() should cycle the TCP connection underneath: Thrift on the server should then abandon
the first recv(), accept a new connection and handle the repeated RPC in a new context.


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Gerrit-MessageType: comment
Gerrit-Change-Id: I176975f2aa521d5be8a40de51067b1497923d09b
Gerrit-PatchSet: 4
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Michael Ho <kwho@cloudera.com>
Gerrit-Reviewer: Alan Choi <alan@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Henry Robinson <henry@cloudera.com>
Gerrit-Reviewer: Juan Yu <jyu@cloudera.com>
Gerrit-Reviewer: Michael Ho <kwho@cloudera.com>
Gerrit-Reviewer: Sailesh Mukil <sailesh@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-HasComments: Yes

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