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From "Zoltan Haindrich (JIRA)" <>
Subject [jira] [Commented] (HIVE-18043) Vectorization: Support List type in MapWork
Date Fri, 01 Dec 2017 21:45:01 GMT


Zoltan Haindrich commented on HIVE-18043:

[~colinma] I've bisected that test failure to this commit; and now I've checked it again -
but unfortunately I've came to the same if you would like to check it yourself,
please run the following script:
set -e
set -x


M_OPTS+=" -q -Dmaven.surefire.plugin.version=2.20.1"
M_OPTS+=" -Pitests -DskipSparkTests"
M_OPTS+=" -pl itests/qtest -am"
M_OPTS+=" -Dtest=TestCliDriver#testCliDriver[vector_complex_join]"
M_OPTS+=" install"
export M_OPTS

git log -n1 $C

echo "* check good"
git clean -dfx
git checkout ${C}^
time mvn $M_OPTS

echo "* check bad"
git clean -dfx
git checkout ${C}
time mvn $M_OPTS

echo "*** I was wrong..."

It might be possible that your patch have caused some minor change in combination with another
patch; which was committed arround the same time.

> Vectorization: Support List type in MapWork
> -------------------------------------------
>                 Key: HIVE-18043
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Colin Ma
>            Assignee: Colin Ma
>             Fix For: 3.0.0
>         Attachments: HIVE-18043.001.patch, HIVE-18043.002.patch, HIVE-18043.003.patch,
HIVE-18043.004.patch, HIVE-18043.005.patch
> Support Complex Types in vectorization is finished in HIVE-16589, but List type is still
not support in MapWork. It should be supported to improve the performance when vectorization
is enable.

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