tillrohrmann commented on a change in pull request #6943: [FLINK-10632][e2e] Running general purpose testing job with failure in per-job mode URL: https://github.com/apache/flink/pull/6943#discussion_r229353357
########## File path: flink-end-to-end-tests/test-scripts/test_ha_per_job_cluster_datastream.sh ########## @@ -0,0 +1,160 @@ +#!/usr/bin/env bash +################################################################################ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +################################################################################ + +source "$(dirname "$0")"/common.sh +source "$(dirname "$0")"/common_ha.sh + +TEST_PROGRAM_JAR_NAME=DataStreamAllroundTestProgram.jar +TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/${TEST_PROGRAM_JAR_NAME} +FLINK_LIB_DIR=${FLINK_DIR}/lib +JOB_ID="00000000000000000000000000000000" + +function ha_cleanup() { + # don't call ourselves again for another signal interruption + trap "exit -1" INT + # don't call ourselves again for normal exit + trap "" EXIT + + stop_watchdogs + kill_all 'StandaloneJobClusterEntryPoint' + shutdown_all + rm ${FLINK_LIB_DIR}/${TEST_PROGRAM_JAR_NAME} +} + +trap ha_cleanup INT +trap ha_cleanup EXIT + +function run_job() { + local PARALLELISM=$1 + local BACKEND=$2 + local ASYNC=$3 + local INCREM=$4 + + local CHECKPOINT_DIR="${TEST_DATA_DIR}/checkpoints/" + + ${FLINK_DIR}/bin/standalone-job.sh start \ + --job-classname org.apache.flink.streaming.tests.DataStreamAllroundTestProgram \ + -p ${PARALLELISM} \ + --environment.parallelism ${PARALLELISM} \ + --test.semantics exactly-once \ + --test.simulate_failure true \ + --test.simulate_failure.num_records 200 \ + --test.simulate_failure.num_checkpoints 1 \ + --test.simulate_failure.max_failures 20 \ + --state_backend ${BACKEND} \ + --state_backend.checkpoint_directory "file://${CHECKPOINT_DIR}" \ + --state_backend.file.async ${ASYNC} \ + --state_backend.rocks.incremental ${INCREM} \ + --sequence_generator_source.sleep_time 15 \ + --sequence_generator_source.sleep_after_elements 1 +} + +function verify_logs_per_job() { + local OUTPUT=$FLINK_DIR/log/*.out + local JM_FAILURES=$1 + local EXIT_CODE=0 + local VERIFY_CHECKPOINTS=$2 + + # verify that we have no alerts + if ! [ `cat ${OUTPUT} | wc -l` -eq 0 ]; then + echo "FAILURE: Alerts found at the general purpose job." + EXIT_CODE=1 + fi + + # checks that all apart from the first JM recover the failed jobgraph. + if ! [ `grep -r --include '*standalonejob*.log' 'Found 0 checkpoints in ZooKeeper' "${FLINK_DIR}/log/" | cut -d ":" -f 1 | uniq | wc -l` -eq 1 ]; then + echo "FAILURE: A JM did not take over, but started new job." + EXIT_CODE=1 + fi + + if ! [ `grep -r --include '*standalonejob*.log' -P 'Found \d+ checkpoints in ZooKeeper' "${FLINK_DIR}/log/" | cut -d ":" -f 1 | uniq | wc -l` -eq $((JM_FAILURES + 1)) ]; then + echo "FAILURE: A JM did not take over." + EXIT_CODE=1 + fi + + if [ "$VERIFY_CHECKPOINTS" = true ]; then + # search the logs for JMs that log completed checkpoints + if ! [ `grep -r --include '*standalonejob*.log' 'Completed checkpoint' "${FLINK_DIR}/log/" | cut -d ":" -f 1 | uniq | wc -l` -eq $((JM_FAILURES + 1)) ]; then + echo "FAILURE: A JM did not execute the job." + EXIT_CODE=1 + fi + fi + + if [[ $EXIT_CODE != 0 ]]; then + echo "One or more tests FAILED." + exit $EXIT_CODE + fi +} + +function run_ha_test() { + local PARALLELISM=$1 + local BACKEND=$2 + local ASYNC=$3 + local INCREM=$4 + + local JM_KILLS=3 + + + CLEARED=0 + + # add job jar to cluster classpath + cp ${TEST_PROGRAM_JAR} ${FLINK_LIB_DIR} + + # start the cluster on HA mode + create_ha_config + start_local_zk + + echo "Running on HA mode: parallelism=${PARALLELISM}, backend=${BACKEND}, asyncSnapshots=${ASYNC}, and incremSnapshots=${INCREM}." + + # submit a job in detached mode and let it run + run_job ${PARALLELISM} ${BACKEND} ${ASYNC} ${INCREM} + + start_taskmanagers 1 + + wait_job_running ${JOB_ID} + + # start the watchdog that keeps the number of JMs stable + start_ha_jm_watchdog 1 "StandaloneJobClusterEntryPoint" run_job ${PARALLELISM} ${BACKEND} ${ASYNC} ${INCREM} + + sleep 5 + + # start the watchdog that keeps the number of TMs stable + start_ha_tm_watchdog ${JOB_ID} 1 + + # let the job run for a while to take some checkpoints + sleep 20 Review comment: Ideally, we would wait until the first checkpoint has been taken. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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