Misha Dmitriev has posted comments on this change.

Change subject: Added support for building Impala Front End separately (and 
quickly)
......................................................................


Patch Set 2:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/2875/2/bin/make_impala.sh
File bin/make_impala.sh:

Line 138: if [ $BUILD_TESTS -eq 1 ]
> We already have a solution to build a subset of make targets here (impalad/
I initially wanted to implement it that way. But then I realized that if 
someone later wants to add say "be_only", "common_only" etc, they would end up 
adding essentially duplicate code to both make_impala.sh and buildall.sh for 
each of these features. Having -cmake_only here means that no further changes 
to make_impala.sh will be needed. But since it's your project, it's ultimately 
up to you. Please let me know how you would like me to proceed.


http://gerrit.cloudera.org:8080/#/c/2875/2/buildall.sh
File buildall.sh:

Line 143: fe
> fe_only to be unambiguous?
Will do.


Line 291: MAKE_IMPALA_ARGS="${MAKE_IMPALA_ARGS} -build_type=${CMAKE_BUILD_TYPE}"
        : 
        : if [ $BUILD_FE_ONLY -eq 1 ]; then
        :   echo "Build frontend only"
        :   $IMPALA_HOME/bin/make_impala.sh ${MAKE_IMPALA_ARGS} -cmake_only
        :   make fe
        :   exit 0
        : fi
> There's a lot that can happen before this, which seems to contradict that t
Will do. I just wasn't sure whether or not the above stuff is a necessary 
prerequisite for building anything at all in impala.


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Gerrit-MessageType: comment
Gerrit-Change-Id: I486bb95757334f9df77c4a97150b2b34c5c0e2c4
Gerrit-PatchSet: 2
Gerrit-Project: Impala
Gerrit-Branch: cdh5-trunk
Gerrit-Owner: Misha Dmitriev <[email protected]>
Gerrit-Reviewer: Henry Robinson <[email protected]>
Gerrit-Reviewer: Matthew Jacobs <[email protected]>
Gerrit-Reviewer: Misha Dmitriev <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
Gerrit-HasComments: Yes

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