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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2020/05/27 17:40:55 UTC
[GitHub] [flink] GJL commented on a change in pull request #12350: [FLINK-17824][e2e] Introduce timeout to 'resume savepoint' test
GJL commented on a change in pull request #12350:
URL: https://github.com/apache/flink/pull/12350#discussion_r431300217
##########
File path: flink-end-to-end-tests/test-scripts/test_resume_savepoint.sh
##########
@@ -43,82 +43,106 @@ fi
source "$(dirname "$0")"/common.sh
+TEST_TIMEOUT_SECONDS=900
+
ORIGINAL_DOP=$1
NEW_DOP=$2
STATE_BACKEND_TYPE=${3:-file}
STATE_BACKEND_FILE_ASYNC=${4:-true}
STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE=${5:-rocks}
-if (( $ORIGINAL_DOP >= $NEW_DOP )); then
- NUM_SLOTS=$ORIGINAL_DOP
-else
- NUM_SLOTS=$NEW_DOP
-fi
-
-set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
-
-if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
- set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
-fi
-set_config_key "metrics.fetcher.update-interval" "2000"
-
-setup_flink_slf4j_metric_reporter
-
-start_cluster
-
-CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
-
-# run the DataStream allroundjob
-TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $ORIGINAL_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-
-# take a savepoint of the state machine job
-SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
- | grep "Savepoint completed. Path:" | sed 's/.* //g')
-
-wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
-
-# isolate the path without the scheme ("file:") and do the necessary checks
-SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
-
-if [ -z "$SAVEPOINT_DIR" ]; then
- echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
- exit 1
-elif [ ! -d "$SAVEPOINT_DIR" ]; then
- echo "Savepoint $SAVEPOINT_PATH does not exist."
- exit 1
-fi
-
-# Since it is not possible to differentiate reporter output between the first and second execution,
-# we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
-OLD_NUM_METRICS=$(get_num_metric_samples)
-
-# resume state machine job with savepoint
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $NEW_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-# if state is errorneous and the state machine job produces alerting state transitions,
-# output would be non-empty and the test will not pass
+function run_resume_savepoint_test() {
+ if (( $ORIGINAL_DOP >= $NEW_DOP )); then
+ NUM_SLOTS=$ORIGINAL_DOP
+ else
+ NUM_SLOTS=$NEW_DOP
+ fi
+
+ set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
+
+ if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
+ set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
+ fi
+ set_config_key "metrics.fetcher.update-interval" "2000"
+
+ setup_flink_slf4j_metric_reporter
+
+ start_cluster
+
+ CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
+
+ # run the DataStream allroundjob
+ TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
+ DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
+ --test.semantics exactly-once \
+ --environment.parallelism $ORIGINAL_DOP \
+ --state_backend $STATE_BACKEND_TYPE \
+ --state_backend.checkpoint_directory $CHECKPOINT_DIR \
+ --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
+ --sequence_generator_source.sleep_time 15 \
+ --sequence_generator_source.sleep_after_elements 1 \
+ | grep "Job has been submitted with JobID" | sed 's/.* //g')
+
+ wait_job_running $DATASTREAM_JOB
+
+ wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
+
+ # take a savepoint of the state machine job
+ SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
+ | grep "Savepoint completed. Path:" | sed 's/.* //g')
+
+ wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
+
+ # isolate the path without the scheme ("file:") and do the necessary checks
+ SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
+
+ if [ -z "$SAVEPOINT_DIR" ]; then
+ echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
+ exit 1
+ elif [ ! -d "$SAVEPOINT_DIR" ]; then
+ echo "Savepoint $SAVEPOINT_PATH does not exist."
+ exit 1
+ fi
+
+ # Since it is not possible to differentiate reporter output between the first and second execution,
+ # we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
+ OLD_NUM_METRICS=$(get_num_metric_samples)
+
+ # resume state machine job with savepoint
+ DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
+ --test.semantics exactly-once \
+ --environment.parallelism $NEW_DOP \
+ --state_backend $STATE_BACKEND_TYPE \
+ --state_backend.checkpoint_directory $CHECKPOINT_DIR \
+ --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
+ --sequence_generator_source.sleep_time 15 \
+ --sequence_generator_source.sleep_after_elements 1 \
+ | grep "Job has been submitted with JobID" | sed 's/.* //g')
+
+ wait_job_running $DATASTREAM_JOB
+
+ wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
+
+ # if state is errorneous and the state machine job produces alerting state transitions,
+ # output would be non-empty and the test will not pass
+}
+
+function kill_test_watchdog() {
+ local watchdog_pid=`cat $TEST_DATA_DIR/job_watchdog.pid`
+ echo "Stopping job timeout watchdog (with pid=$watchdog_pid)"
+ kill $watchdog_pid
+}
+on_exit kill_test_watchdog
+
+(
+ cmdpid=$BASHPID;
Review comment:
There is trailing white space on this line.
##########
File path: flink-end-to-end-tests/test-scripts/test_resume_savepoint.sh
##########
@@ -43,82 +43,106 @@ fi
source "$(dirname "$0")"/common.sh
+TEST_TIMEOUT_SECONDS=900
+
ORIGINAL_DOP=$1
NEW_DOP=$2
STATE_BACKEND_TYPE=${3:-file}
STATE_BACKEND_FILE_ASYNC=${4:-true}
STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE=${5:-rocks}
-if (( $ORIGINAL_DOP >= $NEW_DOP )); then
- NUM_SLOTS=$ORIGINAL_DOP
-else
- NUM_SLOTS=$NEW_DOP
-fi
-
-set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
-
-if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
- set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
-fi
-set_config_key "metrics.fetcher.update-interval" "2000"
-
-setup_flink_slf4j_metric_reporter
-
-start_cluster
-
-CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
-
-# run the DataStream allroundjob
-TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $ORIGINAL_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-
-# take a savepoint of the state machine job
-SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
- | grep "Savepoint completed. Path:" | sed 's/.* //g')
-
-wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
-
-# isolate the path without the scheme ("file:") and do the necessary checks
-SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
-
-if [ -z "$SAVEPOINT_DIR" ]; then
- echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
- exit 1
-elif [ ! -d "$SAVEPOINT_DIR" ]; then
- echo "Savepoint $SAVEPOINT_PATH does not exist."
- exit 1
-fi
-
-# Since it is not possible to differentiate reporter output between the first and second execution,
-# we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
-OLD_NUM_METRICS=$(get_num_metric_samples)
-
-# resume state machine job with savepoint
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $NEW_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-# if state is errorneous and the state machine job produces alerting state transitions,
-# output would be non-empty and the test will not pass
+function run_resume_savepoint_test() {
Review comment:
```
run_resume_savepoint_test() {
...
}
```
(no `function` keyword) is the preferred way in bash: https://www.tldp.org/LDP/abs/html/functions.html
Since we are already mixing styles in Flink, this is not very important.
##########
File path: flink-end-to-end-tests/test-scripts/test_resume_savepoint.sh
##########
@@ -43,82 +43,106 @@ fi
source "$(dirname "$0")"/common.sh
+TEST_TIMEOUT_SECONDS=900
+
ORIGINAL_DOP=$1
NEW_DOP=$2
STATE_BACKEND_TYPE=${3:-file}
STATE_BACKEND_FILE_ASYNC=${4:-true}
STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE=${5:-rocks}
-if (( $ORIGINAL_DOP >= $NEW_DOP )); then
- NUM_SLOTS=$ORIGINAL_DOP
-else
- NUM_SLOTS=$NEW_DOP
-fi
-
-set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
-
-if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
- set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
-fi
-set_config_key "metrics.fetcher.update-interval" "2000"
-
-setup_flink_slf4j_metric_reporter
-
-start_cluster
-
-CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
-
-# run the DataStream allroundjob
-TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $ORIGINAL_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-
-# take a savepoint of the state machine job
-SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
- | grep "Savepoint completed. Path:" | sed 's/.* //g')
-
-wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
-
-# isolate the path without the scheme ("file:") and do the necessary checks
-SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
-
-if [ -z "$SAVEPOINT_DIR" ]; then
- echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
- exit 1
-elif [ ! -d "$SAVEPOINT_DIR" ]; then
- echo "Savepoint $SAVEPOINT_PATH does not exist."
- exit 1
-fi
-
-# Since it is not possible to differentiate reporter output between the first and second execution,
-# we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
-OLD_NUM_METRICS=$(get_num_metric_samples)
-
-# resume state machine job with savepoint
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $NEW_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-# if state is errorneous and the state machine job produces alerting state transitions,
-# output would be non-empty and the test will not pass
+function run_resume_savepoint_test() {
+ if (( $ORIGINAL_DOP >= $NEW_DOP )); then
+ NUM_SLOTS=$ORIGINAL_DOP
+ else
+ NUM_SLOTS=$NEW_DOP
+ fi
+
+ set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
+
+ if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
+ set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
+ fi
+ set_config_key "metrics.fetcher.update-interval" "2000"
+
+ setup_flink_slf4j_metric_reporter
+
+ start_cluster
+
+ CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
+
+ # run the DataStream allroundjob
+ TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
+ DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
+ --test.semantics exactly-once \
+ --environment.parallelism $ORIGINAL_DOP \
+ --state_backend $STATE_BACKEND_TYPE \
+ --state_backend.checkpoint_directory $CHECKPOINT_DIR \
+ --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
+ --sequence_generator_source.sleep_time 15 \
+ --sequence_generator_source.sleep_after_elements 1 \
+ | grep "Job has been submitted with JobID" | sed 's/.* //g')
+
+ wait_job_running $DATASTREAM_JOB
+
+ wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
+
+ # take a savepoint of the state machine job
+ SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
+ | grep "Savepoint completed. Path:" | sed 's/.* //g')
+
+ wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
+
+ # isolate the path without the scheme ("file:") and do the necessary checks
+ SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
+
+ if [ -z "$SAVEPOINT_DIR" ]; then
+ echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
+ exit 1
+ elif [ ! -d "$SAVEPOINT_DIR" ]; then
+ echo "Savepoint $SAVEPOINT_PATH does not exist."
+ exit 1
+ fi
+
+ # Since it is not possible to differentiate reporter output between the first and second execution,
+ # we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
+ OLD_NUM_METRICS=$(get_num_metric_samples)
+
+ # resume state machine job with savepoint
+ DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
+ --test.semantics exactly-once \
+ --environment.parallelism $NEW_DOP \
+ --state_backend $STATE_BACKEND_TYPE \
+ --state_backend.checkpoint_directory $CHECKPOINT_DIR \
+ --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
+ --sequence_generator_source.sleep_time 15 \
+ --sequence_generator_source.sleep_after_elements 1 \
+ | grep "Job has been submitted with JobID" | sed 's/.* //g')
+
+ wait_job_running $DATASTREAM_JOB
+
+ wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
+
+ # if state is errorneous and the state machine job produces alerting state transitions,
+ # output would be non-empty and the test will not pass
+}
+
+function kill_test_watchdog() {
+ local watchdog_pid=`cat $TEST_DATA_DIR/job_watchdog.pid`
+ echo "Stopping job timeout watchdog (with pid=$watchdog_pid)"
+ kill $watchdog_pid
+}
+on_exit kill_test_watchdog
+
+(
+ cmdpid=$BASHPID;
+ (sleep $TEST_TIMEOUT_SECONDS; # set a timeout for this test
+ echo "Test (pid: $cmdpid) did not finish after $TEST_TIMEOUT_SECONDS seconds."
+ echo "Printing Flink logs and killing it:"
+ cat ${FLINK_DIR}/log/*
+ kill "$cmdpid") & watchdog_pid=$!
+ echo $watchdog_pid > $TEST_DATA_DIR/job_watchdog.pid
+
Review comment:
There is trailing white space on this line.
##########
File path: flink-end-to-end-tests/test-scripts/test_resume_savepoint.sh
##########
@@ -43,82 +43,106 @@ fi
source "$(dirname "$0")"/common.sh
+TEST_TIMEOUT_SECONDS=900
+
ORIGINAL_DOP=$1
NEW_DOP=$2
STATE_BACKEND_TYPE=${3:-file}
STATE_BACKEND_FILE_ASYNC=${4:-true}
STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE=${5:-rocks}
-if (( $ORIGINAL_DOP >= $NEW_DOP )); then
- NUM_SLOTS=$ORIGINAL_DOP
-else
- NUM_SLOTS=$NEW_DOP
-fi
-
-set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
-
-if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
- set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
-fi
-set_config_key "metrics.fetcher.update-interval" "2000"
-
-setup_flink_slf4j_metric_reporter
-
-start_cluster
-
-CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
-
-# run the DataStream allroundjob
-TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $ORIGINAL_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-
-# take a savepoint of the state machine job
-SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
- | grep "Savepoint completed. Path:" | sed 's/.* //g')
-
-wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
-
-# isolate the path without the scheme ("file:") and do the necessary checks
-SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
-
-if [ -z "$SAVEPOINT_DIR" ]; then
- echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
- exit 1
-elif [ ! -d "$SAVEPOINT_DIR" ]; then
- echo "Savepoint $SAVEPOINT_PATH does not exist."
- exit 1
-fi
-
-# Since it is not possible to differentiate reporter output between the first and second execution,
-# we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
-OLD_NUM_METRICS=$(get_num_metric_samples)
-
-# resume state machine job with savepoint
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $NEW_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-# if state is errorneous and the state machine job produces alerting state transitions,
-# output would be non-empty and the test will not pass
+function run_resume_savepoint_test() {
+ if (( $ORIGINAL_DOP >= $NEW_DOP )); then
+ NUM_SLOTS=$ORIGINAL_DOP
+ else
+ NUM_SLOTS=$NEW_DOP
+ fi
+
+ set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
+
+ if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
+ set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
+ fi
+ set_config_key "metrics.fetcher.update-interval" "2000"
+
+ setup_flink_slf4j_metric_reporter
+
+ start_cluster
+
+ CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
+
+ # run the DataStream allroundjob
+ TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
+ DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
+ --test.semantics exactly-once \
+ --environment.parallelism $ORIGINAL_DOP \
+ --state_backend $STATE_BACKEND_TYPE \
+ --state_backend.checkpoint_directory $CHECKPOINT_DIR \
+ --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
+ --sequence_generator_source.sleep_time 15 \
+ --sequence_generator_source.sleep_after_elements 1 \
+ | grep "Job has been submitted with JobID" | sed 's/.* //g')
+
+ wait_job_running $DATASTREAM_JOB
+
+ wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
+
+ # take a savepoint of the state machine job
+ SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
+ | grep "Savepoint completed. Path:" | sed 's/.* //g')
+
+ wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
+
+ # isolate the path without the scheme ("file:") and do the necessary checks
+ SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
+
+ if [ -z "$SAVEPOINT_DIR" ]; then
+ echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
+ exit 1
+ elif [ ! -d "$SAVEPOINT_DIR" ]; then
+ echo "Savepoint $SAVEPOINT_PATH does not exist."
+ exit 1
+ fi
+
+ # Since it is not possible to differentiate reporter output between the first and second execution,
+ # we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
+ OLD_NUM_METRICS=$(get_num_metric_samples)
+
+ # resume state machine job with savepoint
+ DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
+ --test.semantics exactly-once \
+ --environment.parallelism $NEW_DOP \
+ --state_backend $STATE_BACKEND_TYPE \
+ --state_backend.checkpoint_directory $CHECKPOINT_DIR \
+ --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
+ --sequence_generator_source.sleep_time 15 \
+ --sequence_generator_source.sleep_after_elements 1 \
+ | grep "Job has been submitted with JobID" | sed 's/.* //g')
+
+ wait_job_running $DATASTREAM_JOB
+
+ wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
+
+ # if state is errorneous and the state machine job produces alerting state transitions,
+ # output would be non-empty and the test will not pass
+}
+
+function kill_test_watchdog() {
+ local watchdog_pid=`cat $TEST_DATA_DIR/job_watchdog.pid`
+ echo "Stopping job timeout watchdog (with pid=$watchdog_pid)"
+ kill $watchdog_pid
+}
+on_exit kill_test_watchdog
+
+(
+ cmdpid=$BASHPID;
+ (sleep $TEST_TIMEOUT_SECONDS; # set a timeout for this test
Review comment:
What does the `;` at the end of this line do? The semicolon permits putting two or more commands on the same line. Since we have only line here it should not be needed.
##########
File path: flink-end-to-end-tests/test-scripts/test_resume_savepoint.sh
##########
@@ -43,82 +43,106 @@ fi
source "$(dirname "$0")"/common.sh
+TEST_TIMEOUT_SECONDS=900
+
ORIGINAL_DOP=$1
NEW_DOP=$2
STATE_BACKEND_TYPE=${3:-file}
STATE_BACKEND_FILE_ASYNC=${4:-true}
STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE=${5:-rocks}
-if (( $ORIGINAL_DOP >= $NEW_DOP )); then
- NUM_SLOTS=$ORIGINAL_DOP
-else
- NUM_SLOTS=$NEW_DOP
-fi
-
-set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
-
-if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
- set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
-fi
-set_config_key "metrics.fetcher.update-interval" "2000"
-
-setup_flink_slf4j_metric_reporter
-
-start_cluster
-
-CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
-
-# run the DataStream allroundjob
-TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $ORIGINAL_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-
-# take a savepoint of the state machine job
-SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
- | grep "Savepoint completed. Path:" | sed 's/.* //g')
-
-wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
-
-# isolate the path without the scheme ("file:") and do the necessary checks
-SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
-
-if [ -z "$SAVEPOINT_DIR" ]; then
- echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
- exit 1
-elif [ ! -d "$SAVEPOINT_DIR" ]; then
- echo "Savepoint $SAVEPOINT_PATH does not exist."
- exit 1
-fi
-
-# Since it is not possible to differentiate reporter output between the first and second execution,
-# we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
-OLD_NUM_METRICS=$(get_num_metric_samples)
-
-# resume state machine job with savepoint
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $NEW_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-# if state is errorneous and the state machine job produces alerting state transitions,
-# output would be non-empty and the test will not pass
+function run_resume_savepoint_test() {
+ if (( $ORIGINAL_DOP >= $NEW_DOP )); then
+ NUM_SLOTS=$ORIGINAL_DOP
+ else
+ NUM_SLOTS=$NEW_DOP
+ fi
+
+ set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
+
+ if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
+ set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
+ fi
+ set_config_key "metrics.fetcher.update-interval" "2000"
+
+ setup_flink_slf4j_metric_reporter
+
+ start_cluster
+
+ CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
+
+ # run the DataStream allroundjob
+ TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
+ DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
+ --test.semantics exactly-once \
+ --environment.parallelism $ORIGINAL_DOP \
+ --state_backend $STATE_BACKEND_TYPE \
+ --state_backend.checkpoint_directory $CHECKPOINT_DIR \
+ --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
+ --sequence_generator_source.sleep_time 15 \
+ --sequence_generator_source.sleep_after_elements 1 \
+ | grep "Job has been submitted with JobID" | sed 's/.* //g')
+
+ wait_job_running $DATASTREAM_JOB
+
+ wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
+
+ # take a savepoint of the state machine job
+ SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
+ | grep "Savepoint completed. Path:" | sed 's/.* //g')
+
+ wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
+
+ # isolate the path without the scheme ("file:") and do the necessary checks
+ SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
+
+ if [ -z "$SAVEPOINT_DIR" ]; then
+ echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
+ exit 1
+ elif [ ! -d "$SAVEPOINT_DIR" ]; then
+ echo "Savepoint $SAVEPOINT_PATH does not exist."
+ exit 1
+ fi
+
+ # Since it is not possible to differentiate reporter output between the first and second execution,
+ # we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
+ OLD_NUM_METRICS=$(get_num_metric_samples)
+
+ # resume state machine job with savepoint
+ DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
+ --test.semantics exactly-once \
+ --environment.parallelism $NEW_DOP \
+ --state_backend $STATE_BACKEND_TYPE \
+ --state_backend.checkpoint_directory $CHECKPOINT_DIR \
+ --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
+ --sequence_generator_source.sleep_time 15 \
+ --sequence_generator_source.sleep_after_elements 1 \
+ | grep "Job has been submitted with JobID" | sed 's/.* //g')
+
+ wait_job_running $DATASTREAM_JOB
+
+ wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
+
+ # if state is errorneous and the state machine job produces alerting state transitions,
+ # output would be non-empty and the test will not pass
+}
+
+function kill_test_watchdog() {
+ local watchdog_pid=`cat $TEST_DATA_DIR/job_watchdog.pid`
+ echo "Stopping job timeout watchdog (with pid=$watchdog_pid)"
+ kill $watchdog_pid
+}
+on_exit kill_test_watchdog
+
+(
+ cmdpid=$BASHPID;
+ (sleep $TEST_TIMEOUT_SECONDS; # set a timeout for this test
+ echo "Test (pid: $cmdpid) did not finish after $TEST_TIMEOUT_SECONDS seconds."
+ echo "Printing Flink logs and killing it:"
+ cat ${FLINK_DIR}/log/*
Review comment:
There is trailing white space on this line.
##########
File path: flink-end-to-end-tests/test-scripts/test_resume_savepoint.sh
##########
@@ -43,82 +43,106 @@ fi
source "$(dirname "$0")"/common.sh
+TEST_TIMEOUT_SECONDS=900
+
ORIGINAL_DOP=$1
NEW_DOP=$2
STATE_BACKEND_TYPE=${3:-file}
STATE_BACKEND_FILE_ASYNC=${4:-true}
STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE=${5:-rocks}
-if (( $ORIGINAL_DOP >= $NEW_DOP )); then
- NUM_SLOTS=$ORIGINAL_DOP
-else
- NUM_SLOTS=$NEW_DOP
-fi
-
-set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
-
-if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
- set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
-fi
-set_config_key "metrics.fetcher.update-interval" "2000"
-
-setup_flink_slf4j_metric_reporter
-
-start_cluster
-
-CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
-
-# run the DataStream allroundjob
-TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $ORIGINAL_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-
-# take a savepoint of the state machine job
-SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
- | grep "Savepoint completed. Path:" | sed 's/.* //g')
-
-wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
-
-# isolate the path without the scheme ("file:") and do the necessary checks
-SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
-
-if [ -z "$SAVEPOINT_DIR" ]; then
- echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
- exit 1
-elif [ ! -d "$SAVEPOINT_DIR" ]; then
- echo "Savepoint $SAVEPOINT_PATH does not exist."
- exit 1
-fi
-
-# Since it is not possible to differentiate reporter output between the first and second execution,
-# we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
-OLD_NUM_METRICS=$(get_num_metric_samples)
-
-# resume state machine job with savepoint
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $NEW_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-# if state is errorneous and the state machine job produces alerting state transitions,
-# output would be non-empty and the test will not pass
+function run_resume_savepoint_test() {
+ if (( $ORIGINAL_DOP >= $NEW_DOP )); then
+ NUM_SLOTS=$ORIGINAL_DOP
+ else
+ NUM_SLOTS=$NEW_DOP
+ fi
+
+ set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
+
+ if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
+ set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
+ fi
+ set_config_key "metrics.fetcher.update-interval" "2000"
+
+ setup_flink_slf4j_metric_reporter
+
+ start_cluster
+
+ CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
+
+ # run the DataStream allroundjob
+ TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
+ DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
+ --test.semantics exactly-once \
+ --environment.parallelism $ORIGINAL_DOP \
+ --state_backend $STATE_BACKEND_TYPE \
+ --state_backend.checkpoint_directory $CHECKPOINT_DIR \
+ --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
+ --sequence_generator_source.sleep_time 15 \
+ --sequence_generator_source.sleep_after_elements 1 \
+ | grep "Job has been submitted with JobID" | sed 's/.* //g')
+
+ wait_job_running $DATASTREAM_JOB
+
+ wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
+
+ # take a savepoint of the state machine job
+ SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
+ | grep "Savepoint completed. Path:" | sed 's/.* //g')
+
+ wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
+
+ # isolate the path without the scheme ("file:") and do the necessary checks
+ SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
+
+ if [ -z "$SAVEPOINT_DIR" ]; then
+ echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
+ exit 1
+ elif [ ! -d "$SAVEPOINT_DIR" ]; then
+ echo "Savepoint $SAVEPOINT_PATH does not exist."
+ exit 1
+ fi
+
+ # Since it is not possible to differentiate reporter output between the first and second execution,
+ # we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
+ OLD_NUM_METRICS=$(get_num_metric_samples)
+
+ # resume state machine job with savepoint
+ DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
+ --test.semantics exactly-once \
+ --environment.parallelism $NEW_DOP \
+ --state_backend $STATE_BACKEND_TYPE \
+ --state_backend.checkpoint_directory $CHECKPOINT_DIR \
+ --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
+ --sequence_generator_source.sleep_time 15 \
+ --sequence_generator_source.sleep_after_elements 1 \
+ | grep "Job has been submitted with JobID" | sed 's/.* //g')
+
+ wait_job_running $DATASTREAM_JOB
+
+ wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
+
+ # if state is errorneous and the state machine job produces alerting state transitions,
+ # output would be non-empty and the test will not pass
+}
+
+function kill_test_watchdog() {
+ local watchdog_pid=`cat $TEST_DATA_DIR/job_watchdog.pid`
+ echo "Stopping job timeout watchdog (with pid=$watchdog_pid)"
+ kill $watchdog_pid
+}
+on_exit kill_test_watchdog
+
+(
+ cmdpid=$BASHPID;
+ (sleep $TEST_TIMEOUT_SECONDS; # set a timeout for this test
+ echo "Test (pid: $cmdpid) did not finish after $TEST_TIMEOUT_SECONDS seconds."
+ echo "Printing Flink logs and killing it:"
+ cat ${FLINK_DIR}/log/*
+ kill "$cmdpid") & watchdog_pid=$!
+ echo $watchdog_pid > $TEST_DATA_DIR/job_watchdog.pid
+
+ run_resume_savepoint_test
Review comment:
Actually it would be nice to extract a reusable function that enables:
`run_test_with_timeout 900 run_resume_savepoint_test`
I think you can achieve this with `shift` and `$@`
##########
File path: flink-end-to-end-tests/test-scripts/test_resume_savepoint.sh
##########
@@ -43,82 +43,106 @@ fi
source "$(dirname "$0")"/common.sh
+TEST_TIMEOUT_SECONDS=900
+
ORIGINAL_DOP=$1
NEW_DOP=$2
STATE_BACKEND_TYPE=${3:-file}
STATE_BACKEND_FILE_ASYNC=${4:-true}
STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE=${5:-rocks}
-if (( $ORIGINAL_DOP >= $NEW_DOP )); then
- NUM_SLOTS=$ORIGINAL_DOP
-else
- NUM_SLOTS=$NEW_DOP
-fi
-
-set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
-
-if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
- set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
-fi
-set_config_key "metrics.fetcher.update-interval" "2000"
-
-setup_flink_slf4j_metric_reporter
-
-start_cluster
-
-CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
-
-# run the DataStream allroundjob
-TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $ORIGINAL_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-
-# take a savepoint of the state machine job
-SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
- | grep "Savepoint completed. Path:" | sed 's/.* //g')
-
-wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
-
-# isolate the path without the scheme ("file:") and do the necessary checks
-SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
-
-if [ -z "$SAVEPOINT_DIR" ]; then
- echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
- exit 1
-elif [ ! -d "$SAVEPOINT_DIR" ]; then
- echo "Savepoint $SAVEPOINT_PATH does not exist."
- exit 1
-fi
-
-# Since it is not possible to differentiate reporter output between the first and second execution,
-# we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
-OLD_NUM_METRICS=$(get_num_metric_samples)
-
-# resume state machine job with savepoint
-DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
- --test.semantics exactly-once \
- --environment.parallelism $NEW_DOP \
- --state_backend $STATE_BACKEND_TYPE \
- --state_backend.checkpoint_directory $CHECKPOINT_DIR \
- --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
- --sequence_generator_source.sleep_time 15 \
- --sequence_generator_source.sleep_after_elements 1 \
- | grep "Job has been submitted with JobID" | sed 's/.* //g')
-
-wait_job_running $DATASTREAM_JOB
-
-wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
-# if state is errorneous and the state machine job produces alerting state transitions,
-# output would be non-empty and the test will not pass
+function run_resume_savepoint_test() {
+ if (( $ORIGINAL_DOP >= $NEW_DOP )); then
+ NUM_SLOTS=$ORIGINAL_DOP
+ else
+ NUM_SLOTS=$NEW_DOP
+ fi
+
+ set_config_key "taskmanager.numberOfTaskSlots" "${NUM_SLOTS}"
+
+ if [ $STATE_BACKEND_ROCKS_TIMER_SERVICE_TYPE == 'heap' ]; then
+ set_config_key "state.backend.rocksdb.timer-service.factory" "heap"
+ fi
+ set_config_key "metrics.fetcher.update-interval" "2000"
+
+ setup_flink_slf4j_metric_reporter
+
+ start_cluster
+
+ CHECKPOINT_DIR="file://$TEST_DATA_DIR/savepoint-e2e-test-chckpt-dir"
+
+ # run the DataStream allroundjob
+ TEST_PROGRAM_JAR=${END_TO_END_DIR}/flink-datastream-allround-test/target/DataStreamAllroundTestProgram.jar
+ DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -d -p $ORIGINAL_DOP $TEST_PROGRAM_JAR \
+ --test.semantics exactly-once \
+ --environment.parallelism $ORIGINAL_DOP \
+ --state_backend $STATE_BACKEND_TYPE \
+ --state_backend.checkpoint_directory $CHECKPOINT_DIR \
+ --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
+ --sequence_generator_source.sleep_time 15 \
+ --sequence_generator_source.sleep_after_elements 1 \
+ | grep "Job has been submitted with JobID" | sed 's/.* //g')
+
+ wait_job_running $DATASTREAM_JOB
+
+ wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
+
+ # take a savepoint of the state machine job
+ SAVEPOINT_PATH=$(stop_with_savepoint $DATASTREAM_JOB $TEST_DATA_DIR \
+ | grep "Savepoint completed. Path:" | sed 's/.* //g')
+
+ wait_job_terminal_state "${DATASTREAM_JOB}" "FINISHED"
+
+ # isolate the path without the scheme ("file:") and do the necessary checks
+ SAVEPOINT_DIR=${SAVEPOINT_PATH#"file:"}
+
+ if [ -z "$SAVEPOINT_DIR" ]; then
+ echo "Savepoint location was empty. This may mean that the stop-with-savepoint failed."
+ exit 1
+ elif [ ! -d "$SAVEPOINT_DIR" ]; then
+ echo "Savepoint $SAVEPOINT_PATH does not exist."
+ exit 1
+ fi
+
+ # Since it is not possible to differentiate reporter output between the first and second execution,
+ # we remember the number of metrics sampled in the first execution so that they can be ignored in the following monitorings
+ OLD_NUM_METRICS=$(get_num_metric_samples)
+
+ # resume state machine job with savepoint
+ DATASTREAM_JOB=$($FLINK_DIR/bin/flink run -s $SAVEPOINT_PATH -p $NEW_DOP -d $TEST_PROGRAM_JAR \
+ --test.semantics exactly-once \
+ --environment.parallelism $NEW_DOP \
+ --state_backend $STATE_BACKEND_TYPE \
+ --state_backend.checkpoint_directory $CHECKPOINT_DIR \
+ --state_backend.file.async $STATE_BACKEND_FILE_ASYNC \
+ --sequence_generator_source.sleep_time 15 \
+ --sequence_generator_source.sleep_after_elements 1 \
+ | grep "Job has been submitted with JobID" | sed 's/.* //g')
+
+ wait_job_running $DATASTREAM_JOB
+
+ wait_oper_metric_num_in_records SemanticsCheckMapper.0 200
+
+ # if state is errorneous and the state machine job produces alerting state transitions,
+ # output would be non-empty and the test will not pass
+}
+
+function kill_test_watchdog() {
+ local watchdog_pid=`cat $TEST_DATA_DIR/job_watchdog.pid`
+ echo "Stopping job timeout watchdog (with pid=$watchdog_pid)"
+ kill $watchdog_pid
+}
+on_exit kill_test_watchdog
+
+(
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