[Impala-CR](cdh5-trunk) Update python impala cluster script for docker compatibility

["Michael Brown (Code Review)" <ge...@cloudera.org>]

Michael Brown has posted comments on this change.

Change subject: Update python impala cluster script for docker compatibility
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Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/1629/1/tests/common/impala_cluster.py
File tests/common/impala_cluster.py:

Line 106:         if "uid not found" in str(e):
Nit: PEP-008 prefers the "as"-style syntax of binding exceptions to identifiers.


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Gerrit-MessageType: comment
Gerrit-Change-Id: I8ae7c4a5f3c6ce7d2838f9f722d5341c585cf562
Gerrit-PatchSet: 1
Gerrit-Project: Impala
Gerrit-Branch: cdh5-trunk
Gerrit-Owner: Casey Ching <ca...@cloudera.com>
Gerrit-Reviewer: Michael Brown <mi...@cloudera.com>
Gerrit-HasComments: Yes