Philip Zeyliger has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/11085 )

Change subject: WIP: IMPALA-7317: comment on long lines and whitespace
......................................................................


Patch Set 2:

(4 comments)

Do we need a mode to run this manually?

http://gerrit.cloudera.org:8080/#/c/11085/2/bin/jenkins/critique-gerrit-review.py
File bin/jenkins/critique-gerrit-review.py:

http://gerrit.cloudera.org:8080/#/c/11085/2/bin/jenkins/critique-gerrit-review.py@124
PS2, Line 124:   stdout, _ = git_diff_proc.communicate()
             :   if git_diff_proc.returncode != 0:
             :     raise Exception("Git diff exited with 
code:\n{0}".format(git_diff_proc.returncode))
I think you can compress lines 121-126 by just using

stdout = subprocess.check_output(...)


http://gerrit.cloudera.org:8080/#/c/11085/2/bin/jenkins/critique-gerrit-review.py@148
PS2, Line 148:       add_misc_comments_for_line(comments, diff_line[1:], 
curr_file, curr_line_num)
Should this be diff_line[2:]? i.e., I think that additions are prefix with "+ " 
(2 characters).


http://gerrit.cloudera.org:8080/#/c/11085/2/bin/jenkins/critique-gerrit-review.py@162
PS2, Line 162:   if len(line) > 90:
What's going to be our policy for ignoring these? Do we want to whitelist this 
to source code (py, cc, h, java) and non-comment (i.e., strip off "//") and 
limit the number of hits overall?

git grep -E '.{81}' returns quite a few of results...


http://gerrit.cloudera.org:8080/#/c/11085/2/bin/jenkins/critique-gerrit-review.py@167
PS2, Line 167:   # Check for tabs (unless it's a Makefile, which requires 
tables).
nit: s/tables/tabs



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I36bb99560ab09d7753ff93227d1c4972582770f2
Gerrit-Change-Number: 11085
Gerrit-PatchSet: 2
Gerrit-Owner: Tim Armstrong <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Philip Zeyliger <[email protected]>
Gerrit-Comment-Date: Tue, 31 Jul 2018 20:53:35 +0000
Gerrit-HasComments: Yes

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