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[FLINK-16973][tests] Add tooling for collecting jvm crash files #11638

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[FLINK-16973][tests] Add tooling for collecting jvm crash files #11638

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3bd9092
[FLINK-16973][tests] Add tooling for collecting jvm crash files
rmetzger Apr 4, 2020
20b3c91
Ignore output about JAVA_TOOL_OPTIONS
rmetzger Apr 6, 2020
5358937
include hprof files
rmetzger Apr 6, 2020
489eb37
Ignore error
rmetzger Apr 6, 2020
606b326
enable coredumps on azp machines as well
rmetzger Apr 6, 2020
a94d369
address issue with java e2e getting stuck
rmetzger Apr 7, 2020
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2 changes: 2 additions & 0 deletions flink-end-to-end-tests/test-scripts/common.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -401,12 +401,14 @@ function check_logs_for_exceptions {
function check_logs_for_non_empty_out_files {
echo "Checking for non-empty .out files..."
# exclude reflective access warnings as these are expected (and currently unavoidable) on Java 9
# exclude message about JAVA_TOOL_OPTIONS being set (https://bugs.openjdk.java.net/browse/JDK-8039152)
if grep -ri -v \
-e "WARNING: An illegal reflective access" \
-e "WARNING: Illegal reflective access"\
-e "WARNING: Please consider reporting"\
-e "WARNING: Use --illegal-access"\
-e "WARNING: All illegal access"\
-e "Picked up JAVA_TOOL_OPTIONS"\
$FLINK_DIR/log/*.out\
| grep "." \
> /dev/null; then
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10 changes: 10 additions & 0 deletions tools/ci/maven-utils.sh
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Expand Up @@ -67,3 +67,13 @@ function setup_maven {

echo "Installed Maven ${MAVEN_VERSION} to ${M2_HOME}"
}

function collect_coredumps {
local SEARCHDIR=$1
local TARGET_DIR=$2
echo "Searching for .dump, .dumpstream and related files in '$SEARCHDIR'"
for file in `find $SEARCHDIR -type f -regextype posix-extended -iregex '.*\.hprof|.*\.dump|.*\.dumpstream|.*hs.*\.log|.*/core(.[0-9]+)?$'`; do
echo "Moving '$file' to target directory ('$TARGET_DIR')"
mv $file $TARGET_DIR/
done
}
6 changes: 6 additions & 0 deletions tools/travis_watchdog.sh
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Expand Up @@ -97,6 +97,10 @@ if [ ! -z "$TF_BUILD" ] ; then
ARTIFACTS_FILE=${BUILD_BUILDNUMBER}.tar.gz
fi

# enable coredumps
ulimit -c unlimited
export JAVA_TOOL_OPTIONS="-XX:+HeapDumpOnOutOfMemoryError"

if [ $TEST == $STAGE_PYTHON ]; then
CMD=$PYTHON_TEST
CMD_PID=$PYTHON_PID
Expand Down Expand Up @@ -276,6 +280,8 @@ case $TEST in
;;
esac

collect_coredumps `pwd` $ARTIFACTS_DIR

upload_artifacts_s3

# since we are in flink/tools/artifacts
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