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https://issues.apache.org/jira/browse/LUCENE-8106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16372126#comment-16372126
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Uwe Schindler commented on LUCENE-8106:
---------------------------------------
That's now the Jenkins script:
{code:bash}
set -x # Log commands
TMPFILE=`mktemp`
trap "rm -f $TMPFILE" EXIT # Delete the temp file on SIGEXIT
curl -o $TMPFILE "$BUILD_URL/consoleText"
if grep --quiet 'reproduce with' $TMPFILE ; then
# Preserve original build output
mv lucene/build lucene/build.orig
mv solr/build solr/build.orig
PYTHON32_EXE=`grep "^[[:space:]]*python32\.exe[[:space:]]*="
~/lucene.build.properties | cut -d'=' -f2`
[ -z $PYTHON32_EXE ] && PYTHON32_EXE=python3
GIT_EXE=`grep "^[[:space:]]*git\.exe[[:space:]]*="
~/lucene.build.properties | cut -d'=' -f2`
[ -n $GIT_EXE ] && export PATH=$GIT_EXE:$PATH
export ANT_HOME=$ANT_1_8_2_HOME
export PATH=$ANT_HOME/bin:$PATH
$PYTHON32_EXE -u dev-tools/scripts/reproduceJenkinsFailures.py --no-fetch
file://$TMPFILE
# Preserve repro build output
mv lucene/build lucene/build.repro
mv solr/build solr/build.repro
# Restore original build output
mv lucene/build.orig lucene/build
mv solr/build.orig solr/build
fi
{code}
> Add script to attempt to reproduce failing tests from a Jenkins log
> -------------------------------------------------------------------
>
> Key: LUCENE-8106
> URL: https://issues.apache.org/jira/browse/LUCENE-8106
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Steve Rowe
> Assignee: Steve Rowe
> Priority: Major
> Fix For: master (8.0), 7.3
>
> Attachments: LUCENE-8106-part2.patch, LUCENE-8106.patch,
> LUCENE-8106.patch
>
>
> This script will be runnable from a downstream job triggered by an upstream
> failing Jenkins job, passing log location info between the two.
> The script will also be runnable manually from a developer's cmdline.
> From the script help:
> {noformat}
> Usage:
> python3 -u reproduceJenkinsFailures.py URL
> Must be run from a Lucene/Solr git workspace. Downloads the Jenkins
> log pointed to by the given URL, parses it for Git revision and failed
> Lucene/Solr tests, checks out the Git revision in the local workspace,
> groups the failed tests by module, then runs
> 'ant test -Dtest.dups=5 -Dtests.class="*.test1[|*.test2[...]]" ...'
> in each module of interest, failing at the end if any of the runs fails.
> To control the maximum number of concurrent JVMs used for each module's
> test run, set 'tests.jvms', e.g. in ~/lucene.build.properties
> {noformat}
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