[Impala-ASF-CR] IMPALA-6360: Don't show full query statement on Impala WebUI by default

["Adam Tamas (Code Review)" <ge...@cloudera.org>]

Adam Tamas has uploaded a new patch set (#9). ( http://gerrit.cloudera.org:8080/15288 )

Change subject: IMPALA-6360: Don't show full query statement on Impala WebUI by default
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IMPALA-6360: Don't show full query statement on Impala WebUI by default

In the WebUI's query list the query statements are trimmed, but  the full
query statement can be seen in the details page.
The default statement length is 250 chars and it can be adjusted by the
query_stmt_size flag that can be set when the cluster starts.
Example:
bin/start-impala-cluster.py -s1 --impalad_args --query_stmt_size=10

Testing:
-manual testing in the WebUI.
-added 'test_query_stmt()' to test_web_pages.py

Change-Id: Ib7109a0be5d1022b4f8d6e72441cf5dc1dc42605
---
M be/src/service/impala-http-handler.cc
M be/src/service/impala-server.cc
M tests/webserver/test_web_pages.py
3 files changed, 33 insertions(+), 1 deletion(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/88/15288/9
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ib7109a0be5d1022b4f8d6e72441cf5dc1dc42605
Gerrit-Change-Number: 15288
Gerrit-PatchSet: 9
Gerrit-Owner: Adam Tamas <ta...@cloudera.com>
Gerrit-Reviewer: Adam Tamas <ta...@cloudera.com>
Gerrit-Reviewer: Gabor Kaszab <ga...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <im...@cloudera.com>
Gerrit-Reviewer: Tamas Mate <tm...@cloudera.com>