Alexey Serbin has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/10342 )

Change subject: [flags] run validators after processing help flags
......................................................................


Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/10342/1//COMMIT_MSG
Commit Message:

http://gerrit.cloudera.org:8080/#/c/10342/1//COMMIT_MSG@25
PS1, Line 25: Another (rather hacky) way of dealing with the issue would be
            : adding FLAGS_force_block_cache_capacity=true into the
            : src/kudu/tool/tool_main.cc file.
> What if we inverted this? Meaning, what if force_block_cache_capacity defau
Yep, it would be an option as well.  Not sure it would allow to revert setting 
force_block_cache_capacity=true in many tests, since as of now it's set only 
for a couple of tests that use ExternalMiniCluster.

>From the other side, removing unnecessary group validators from looks like a 
>noble goal as well :)

Another idea we discussed today with Mike and Will was to introduce applicable 
modules for flags and corresponding validators, so those would not even 
register if not in appropriate module.  That way it would be possible to get 
rid of multiple unnecessary 'hidden' flags in the kudu CLI binary.  However, 
that path requires more changes.



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I51f263890c91251f0d13c826c40dfd20fe284b59
Gerrit-Change-Number: 10342
Gerrit-PatchSet: 1
Gerrit-Owner: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Adar Dembo <[email protected]>
Gerrit-Reviewer: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Jean-Daniel Cryans <[email protected]>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Todd Lipcon <[email protected]>
Gerrit-Reviewer: Will Berkeley <[email protected]>
Gerrit-Comment-Date: Wed, 09 May 2018 00:51:54 +0000
Gerrit-HasComments: Yes

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