Hello Michael Smith,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/21111
to look at the new patch set (#2).
Change subject: IMPALA-12689: Change TPC-H and TPC-DS builds to respect CFLAGS
......................................................................
IMPALA-12689: Change TPC-H and TPC-DS builds to respect CFLAGS
The TPC-H and TPC-DS builds currently do not respect the
CFLAGS environment variable, so they don't incorporate the
values that we set in init-compiler.sh.
This modifies the build scripts for TPC-H and TPC-DS to
patch their makefiles to add our CFLAGS. This has the
side effect of turning on -O3 optimization, resulting
in faster binaries used to generate the TPC-H and
TPC-DS datasets:
TPC-H's dbgen at scale 42:
Unoptimized: 4m46.269s
Optimized: 3m46.379s
TPC-DS's dsdgen at scale 20:
Unoptimized: 9m41.441s
Optimized: 7m25.017s
Testing:
- Ran a build and verified that the flags include our
CFLAGS value
Change-Id: I3f999b71c56a72c14f1beeea99a3689b82a4d45a
---
M source/tpc-ds/build.sh
M source/tpc-h/build.sh
2 files changed, 14 insertions(+), 0 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/native-toolchain
refs/changes/11/21111/2
--
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Gerrit-Project: native-toolchain
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I3f999b71c56a72c14f1beeea99a3689b82a4d45a
Gerrit-Change-Number: 21111
Gerrit-PatchSet: 2
Gerrit-Owner: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Michael Smith <[email protected]>
