Hello Impala Public Jenkins,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/23638
to look at the new patch set (#3).
Change subject: IMPALA-13147: Limit link concurrency with flock
......................................................................
IMPALA-13147: Limit link concurrency with flock
Adds a wrapper around 'gold' that limits concurrency using 'flock'.
Concurrency is limited to IMPALA_LINK_THREADS by using a pool of link
files and randomly selecting from them.
Uses 'ld.gold' to select the version in binutils, and '--threads' to use
more cores while still limiting memory from multiple links.
New link option is selected by setting IMPALA_LINKER=fold. Performance
does not appear to be significantly worse than before, and link actually
succeeds on rebuild dominated by linking test binaries with 'make'.
Change-Id: I9b1be517bbc439a17932cc16c8a203e3bc4e5e04
---
M .gitignore
M README-build.md
M be/CMakeLists.txt
A bin/fold/ld
M bin/impala-config.sh
5 files changed, 42 insertions(+), 6 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/38/23638/3
--
To view, visit http://gerrit.cloudera.org:8080/23638
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I9b1be517bbc439a17932cc16c8a203e3bc4e5e04
Gerrit-Change-Number: 23638
Gerrit-PatchSet: 3
Gerrit-Owner: Michael Smith <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
