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From "Juan Yu (Code Review)" <ger...@cloudera.org>
Subject [Impala-CR](cdh5-trunk) IMPALA-3575: Add retry to backend connection request and rpc timeout
Date Thu, 09 Jun 2016 23:40:15 GMT
Juan Yu has posted comments on this change.

Change subject: IMPALA-3575: Add retry to backend connection request and rpc timeout
......................................................................


Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/3343/1/be/src/runtime/exec-env.cc
File be/src/runtime/exec-env.cc:

PS1, Line 140: DEFINE_int32(catalog_client_send_timeout_ms, 0,
> will use a single one and will test if this affect large catalog, or a tabl
We do need a significant larger timeout for catalog connection.
when execute ddl query, if table has many partitions, HMS API call could take very long time,
e.g. 10K partition could take 100s+
for 100K, it could take an hour


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Gerrit-MessageType: comment
Gerrit-Change-Id: Id6723cfe58df6217f4a9cdd12facd320cbc24964
Gerrit-PatchSet: 1
Gerrit-Project: Impala
Gerrit-Branch: cdh5-trunk
Gerrit-Owner: Juan Yu <jyu@cloudera.com>
Gerrit-Reviewer: Alan Choi <alan@cloudera.com>
Gerrit-Reviewer: Henry Robinson <henry@cloudera.com>
Gerrit-Reviewer: Juan Yu <jyu@cloudera.com>
Gerrit-HasComments: Yes

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