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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2021/02/09 11:22:22 UTC
[GitHub] [flink] rkhachatryan opened a new pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
rkhachatryan opened a new pull request #14908:
URL: https://github.com/apache/flink/pull/14908
## What is the purpose of the change
Add a missing condition when resetting isStoppingBySyncSavepoint.
## Verifying this change
Covered by the exsting `SavepointITCase.testStopSavepointWithBoundedInput`.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): no
- The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no
- The serializers: no
- The runtime per-record code paths (performance sensitive): no
- Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn/Mesos, ZooKeeper: no
- The S3 file system connector: no
## Documentation
- Does this pull request introduce a new feature? no
- If yes, how is the feature documented? no
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[GitHub] [flink] flinkbot edited a comment on pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #14908:
URL: https://github.com/apache/flink/pull/14908#issuecomment-775883728
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## CI report:
* 3269f981a58236969430a57e583ca5bdaa694c5a Azure: [SUCCESS](https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=13202)
* 1d86e16e8a391683db0ab043d8316585caf79146 UNKNOWN
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[GitHub] [flink] flinkbot edited a comment on pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #14908:
URL: https://github.com/apache/flink/pull/14908#issuecomment-775883728
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## CI report:
* 0fa4a24a322b9cc58613be713858956f71256d6b Azure: [SUCCESS](https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=13153)
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[GitHub] [flink] flinkbot edited a comment on pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #14908:
URL: https://github.com/apache/flink/pull/14908#issuecomment-775883728
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## CI report:
* 1d86e16e8a391683db0ab043d8316585caf79146 Azure: [SUCCESS](https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=13219)
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[GitHub] [flink] flinkbot edited a comment on pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #14908:
URL: https://github.com/apache/flink/pull/14908#issuecomment-775883728
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## CI report:
* 0fa4a24a322b9cc58613be713858956f71256d6b Azure: [SUCCESS](https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=13153)
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[GitHub] [flink] flinkbot edited a comment on pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #14908:
URL: https://github.com/apache/flink/pull/14908#issuecomment-775883728
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## CI report:
* 0fa4a24a322b9cc58613be713858956f71256d6b Azure: [SUCCESS](https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=13153)
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[GitHub] [flink] flinkbot commented on pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
flinkbot commented on pull request #14908:
URL: https://github.com/apache/flink/pull/14908#issuecomment-775883728
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[GitHub] [flink] rkhachatryan merged pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
rkhachatryan merged pull request #14908:
URL: https://github.com/apache/flink/pull/14908
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[GitHub] [flink] pnowojski commented on a change in pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
pnowojski commented on a change in pull request #14908:
URL: https://github.com/apache/flink/pull/14908#discussion_r574515479
##########
File path: flink-streaming-java/src/test/java/org/apache/flink/streaming/runtime/tasks/SourceStreamTaskTest.java
##########
@@ -86,11 +89,44 @@
*/
public class SourceStreamTaskTest {
+ @Test
+ public void testInputEndedBeforeStopWithSavepointConfirmed() throws Exception {
+ CancelTestSource source =
+ new CancelTestSource(
+ STRING_TYPE_INFO.createSerializer(new ExecutionConfig()), "src");
+ TestBoundedOneInputStreamOperator chainTail = new TestBoundedOneInputStreamOperator("t");
+ StreamTaskMailboxTestHarness<String> harness =
+ new StreamTaskMailboxTestHarnessBuilder<>(SourceStreamTask::new, STRING_TYPE_INFO)
+ .setupOperatorChain(
+ new OperatorID(),
+ new StreamSource<String, CancelTestSource>(source))
+ .chain(
+ new OperatorID(),
+ chainTail,
+ STRING_TYPE_INFO.createSerializer(new ExecutionConfig()))
+ .finish()
+ .build();
+ Future<Boolean> triggerFuture =
+ harness.streamTask.triggerCheckpointAsync(
+ new CheckpointMetaData(1, 1),
+ new CheckpointOptions(SYNC_SAVEPOINT, getDefault()),
+ false);
+ while (!triggerFuture.isDone()) {
+ harness.streamTask.runMailboxStep();
+ }
+ // stopping the input should be treated as "true" end of input
+ // because checkpoint completion notification will not be sent
Review comment:
```
// instead of completing stop with savepoint via `notifyCheckpointCompleted` call
// we simulate that source has finished first. As a result we expect that the endOfInput
// should have been issued
```
?
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[GitHub] [flink] flinkbot edited a comment on pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #14908:
URL: https://github.com/apache/flink/pull/14908#issuecomment-775883728
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## CI report:
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[GitHub] [flink] flinkbot commented on pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
flinkbot commented on pull request #14908:
URL: https://github.com/apache/flink/pull/14908#issuecomment-775872715
Thanks a lot for your contribution to the Apache Flink project. I'm the @flinkbot. I help the community
to review your pull request. We will use this comment to track the progress of the review.
## Automated Checks
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## Review Progress
* ❓ 1. The [description] looks good.
* ❓ 2. There is [consensus] that the contribution should go into to Flink.
* ❓ 3. Needs [attention] from.
* ❓ 4. The change fits into the overall [architecture].
* ❓ 5. Overall code [quality] is good.
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[GitHub] [flink] flinkbot edited a comment on pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #14908:
URL: https://github.com/apache/flink/pull/14908#issuecomment-775883728
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## CI report:
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[GitHub] [flink] flinkbot edited a comment on pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #14908:
URL: https://github.com/apache/flink/pull/14908#issuecomment-775883728
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[GitHub] [flink] rkhachatryan commented on a change in pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
rkhachatryan commented on a change in pull request #14908:
URL: https://github.com/apache/flink/pull/14908#discussion_r574523353
##########
File path: flink-streaming-java/src/test/java/org/apache/flink/streaming/runtime/tasks/SourceStreamTaskTest.java
##########
@@ -86,11 +89,44 @@
*/
public class SourceStreamTaskTest {
+ @Test
+ public void testInputEndedBeforeStopWithSavepointConfirmed() throws Exception {
+ CancelTestSource source =
+ new CancelTestSource(
+ STRING_TYPE_INFO.createSerializer(new ExecutionConfig()), "src");
+ TestBoundedOneInputStreamOperator chainTail = new TestBoundedOneInputStreamOperator("t");
+ StreamTaskMailboxTestHarness<String> harness =
+ new StreamTaskMailboxTestHarnessBuilder<>(SourceStreamTask::new, STRING_TYPE_INFO)
+ .setupOperatorChain(
+ new OperatorID(),
+ new StreamSource<String, CancelTestSource>(source))
+ .chain(
+ new OperatorID(),
+ chainTail,
+ STRING_TYPE_INFO.createSerializer(new ExecutionConfig()))
+ .finish()
+ .build();
+ Future<Boolean> triggerFuture =
+ harness.streamTask.triggerCheckpointAsync(
+ new CheckpointMetaData(1, 1),
+ new CheckpointOptions(SYNC_SAVEPOINT, getDefault()),
+ false);
+ while (!triggerFuture.isDone()) {
+ harness.streamTask.runMailboxStep();
+ }
+ // stopping the input should be treated as "true" end of input
+ // because checkpoint completion notification will not be sent
Review comment:
I'll change it, thanks!
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[GitHub] [flink] flinkbot edited a comment on pull request #14908: [FLINK-21312][checkpointing] Don't endInput() if stopped externally
Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #14908:
URL: https://github.com/apache/flink/pull/14908#issuecomment-775883728
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## CI report:
* 1d86e16e8a391683db0ab043d8316585caf79146 Azure: [SUCCESS](https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=13219)
* 914a5896e705db3e6100b09f0d274bf87a53aeea UNKNOWN
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