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https://issues.apache.org/jira/browse/FLINK-5372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15824885#comment-15824885
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Syinchwun Leo commented on FLINK-5372:
--------------------------------------
When I run RocksDBStateBackend's test alone, it is OK. But when running Flink's
whole test, it will be locked like the following:
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running org.apache.flink.contrib.streaming.state.RocksDBInitResetTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.056 sec - in
org.apache.flink.contrib.streaming.state.RocksDBInitResetTest
Running org.apache.flink.contrib.streaming.state.RocksDBStateBackendTest
Tests run: 25, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.961 sec - in
org.apache.flink.contrib.streaming.state.RocksDBStateBackendTest
Running org.apache.flink.contrib.streaming.state.RocksDBStateBackendConfigTest
Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.049 sec - in
org.apache.flink.contrib.streaming.state.RocksDBStateBackendConfigTest
Running org.apache.flink.contrib.streaming.state.RocksDBMergeIteratorTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.359 sec - in
org.apache.flink.contrib.streaming.state.RocksDBMergeIteratorTest
Running org.apache.flink.contrib.streaming.state.RocksDBStateBackendFactoryTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec - in
org.apache.flink.contrib.streaming.state.RocksDBStateBackendFactoryTest
Running org.apache.flink.contrib.streaming.state.RocksDBAsyncSnapshotTest
No test result!!!!
> Fix RocksDBAsyncSnapshotTest.testCancelFullyAsyncCheckpoints()
> --------------------------------------------------------------
>
> Key: FLINK-5372
> URL: https://issues.apache.org/jira/browse/FLINK-5372
> Project: Flink
> Issue Type: Bug
> Components: Streaming
> Reporter: Aljoscha Krettek
> Assignee: Aljoscha Krettek
>
> The test is currently {{@Ignored}}. We have to change
> {{AsyncCheckpointOperator}} to make sure that we can run fully
> asynchronously. Then, the test will still fail because the canceling
> behaviour was changed in the meantime.
> {code}
> public static class AsyncCheckpointOperator
> extends AbstractStreamOperator<String>
> implements OneInputStreamOperator<String, String> {
> @Override
> public void open() throws Exception {
> super.open();
> // also get the state in open, this way we are sure that it was
> created before
> // we trigger the test checkpoint
> ValueState<String> state = getPartitionedState(
> VoidNamespace.INSTANCE,
> VoidNamespaceSerializer.INSTANCE,
> new ValueStateDescriptor<>("count",
> StringSerializer.INSTANCE, "hello"));
> }
> @Override
> public void processElement(StreamRecord<String> element) throws Exception
> {
> // we also don't care
> ValueState<String> state = getPartitionedState(
> VoidNamespace.INSTANCE,
> VoidNamespaceSerializer.INSTANCE,
> new ValueStateDescriptor<>("count",
> StringSerializer.INSTANCE, "hello"));
> state.update(element.getValue());
> }
> @Override
> public void snapshotState(StateSnapshotContext context) throws Exception {
> // do nothing so that we don't block
> }
> }
> {code}
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