Comments (5)
I will have a detailed look at this later. I must confess I've never tested Flinkspector with CEP because I assumed It's producing the same results as the rest of the transformations.
from flink-spector.
Ok, I found what was the problem. My events do not have a timestamp and the stream time characteristic in the test environment is set to EventTime.
This is set in the initialize() method, and can not be changed.
@org.junit.Before public void initialize() throws Exception { testEnv = DataStreamTestEnvironment.createTestEnvironment(1); testEnv.setStreamTimeCharacteristic(TimeCharacteristic.EventTime); }
Could you make this setting configurable ?
from flink-spector.
Aaah, this is something which only happens when using CEP. The common non windowing transformations don't care if you have event time enabled and don't provide timestamps. Instead of changing the stream time charateristic you can instruct Flinkspector to provide timestamps.
Change this line:
val input = createTestStreamWith(event1).emit(event2).emit(event3).emit(event4).emit(event5).close()
to
val input = createTimedTestStreamWith(event1).emit(event2).emit(event3).emit(event4).emit(event5).close()
and Flinkspector will provide timestamps.
This works for me and the test fails as expected. But I'm not familiar with cep so I'm not sure if this solution is sufficient.
from flink-spector.
Yes, it's working fine. Thanks !
from flink-spector.
This issue has been bundled into #57
from flink-spector.
Related Issues (20)
- Low performance when using EventTimeInputBuilder HOT 1
- Tests don't work while making mvn test on CircleCI HOT 2
- Convert Message Headers to Long
- Global Windows don't emit data on time HOT 2
- Publish versions to OSS Repository Hosting HOT 2
- "Task was cancelled" exception when testing CoProcessFunction HOT 6
- Tests flicker when running in parallel (when using Managed State) HOT 4
- Publish 0.8.2 to Maven Central HOT 5
- NPE in test HOT 6
- Consider splitting out JUnit 4 functionality into separate module and documenting HOT 2
- assertStream always passes HOT 6
- There is no DataStreamTestBase.emit variant that accepts an arbitrary timestamp HOT 1
- Run pipeline without flushing all the windows HOT 2
- TestBaseUtils.startCluster is deprecated as of Flink 1.7.0 HOT 5
- Release 0.8.5? HOT 3
- Flinkspector 0.9.1 references package/classes not published by Flink HOT 4
- Is there any plan to support flink 1.8? HOT 6
- setParallelism changes test outcome HOT 6
- unresolved dependencies scala 2.12
- unmaintained? HOT 2
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from flink-spector.