Thomas Marshall has uploaded this change for review. (
http://gerrit.cloudera.org:8080/12824
Change subject: Bump toolchain version to
8430101a-b65f-4e4d-921e-767771649ae4-713afc77a8
......................................................................
Bump toolchain version to 8430101a-b65f-4e4d-921e-767771649ae4-713afc77a8
This bumps the version of two toolchain components:
- IMPALA-8316: Update re2 to the latest version
This updates re2 to the latest tagged release from github.
Todd Lipcon benchmarked this with a simple query:
select sum(l_linenumber) from item_20x where
length(regexp_extract(l_shipinstruct, '.*', 0)) > 0
Prior to the change:
- TotalCpuTime: 42s848ms
- wall time: ~19sec
With the change:
- TotalCpuTime: 33s634ms
- wall time: 14-15sec
- This patch also bumps the toolchain Kudu version to 1.9.0
Change-Id: Ie9298709c534beeccfe36e212e0064d575cec9ac
---
M bin/impala-config.sh
1 file changed, 3 insertions(+), 3 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/24/12824/1
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ie9298709c534beeccfe36e212e0064d575cec9ac
Gerrit-Change-Number: 12824
Gerrit-PatchSet: 1
Gerrit-Owner: Thomas Marshall <[email protected]>
