Example 6 with OperatorEvent
use of org.apache.flink.runtime.operators.coordination.OperatorEvent in project flink by apache.
the class SourceOperatorAlignmentTest method assertLatestReportedWatermarkEvent.
private void assertLatestReportedWatermarkEvent(SourceOperatorTestContext context, long expectedWatermark) {
List<OperatorEvent> events = context.getGateway().getEventsSent().stream().filter(event -> event instanceof ReportedWatermarkEvent).collect(Collectors.toList());
assertFalse(events.isEmpty());
assertEquals(new ReportedWatermarkEvent(expectedWatermark), events.get(events.size() - 1));
}
Also used :
CoreMatchers.is(org.hamcrest.CoreMatchers.is)
BeforeEach(org.junit.jupiter.api.BeforeEach)
ReportedWatermarkEvent(org.apache.flink.runtime.source.event.ReportedWatermarkEvent)
WatermarkGenerator(org.apache.flink.api.common.eventtime.WatermarkGenerator)
CompletableFuture(java.util.concurrent.CompletableFuture)
ArrayList(java.util.ArrayList)
MockSourceSplit(org.apache.flink.api.connector.source.mocks.MockSourceSplit)
StreamRecord(org.apache.flink.streaming.runtime.streamrecord.StreamRecord)
Assertions.assertFalse(org.junit.jupiter.api.Assertions.assertFalse)
DataInputStatus(org.apache.flink.streaming.runtime.io.DataInputStatus)
Duration(java.time.Duration)
MatcherAssert.assertThat(org.hamcrest.MatcherAssert.assertThat)
Assertions.assertEquals(org.junit.jupiter.api.Assertions.assertEquals)
WatermarkAlignmentEvent(org.apache.flink.runtime.source.event.WatermarkAlignmentEvent)
Nullable(javax.annotation.Nullable)
WatermarkStrategy(org.apache.flink.api.common.eventtime.WatermarkStrategy)
MockSourceSplitSerializer(org.apache.flink.api.connector.source.mocks.MockSourceSplitSerializer)
AddSplitEvent(org.apache.flink.runtime.source.event.AddSplitEvent)
WatermarkOutput(org.apache.flink.api.common.eventtime.WatermarkOutput)
Collectors(java.util.stream.Collectors)
StopMode(org.apache.flink.runtime.io.network.api.StopMode)
Test(org.junit.jupiter.api.Test)
AfterEach(org.junit.jupiter.api.AfterEach)
List(java.util.List)
Matchers.contains(org.hamcrest.Matchers.contains)
Assertions.assertTrue(org.junit.jupiter.api.Assertions.assertTrue)
Watermark(org.apache.flink.api.common.eventtime.Watermark)
CollectingDataOutput(org.apache.flink.streaming.api.operators.source.CollectingDataOutput)
Collections(java.util.Collections)
OperatorEvent(org.apache.flink.runtime.operators.coordination.OperatorEvent)
OperatorEvent(org.apache.flink.runtime.operators.coordination.OperatorEvent)
ReportedWatermarkEvent(org.apache.flink.runtime.source.event.ReportedWatermarkEvent)
Aggregations
OperatorEvent (org.apache.flink.runtime.operators.coordination.OperatorEvent)6
IOException (java.io.IOException)2
MockSourceSplit (org.apache.flink.api.connector.source.mocks.MockSourceSplit)2
MockSourceSplitSerializer (org.apache.flink.api.connector.source.mocks.MockSourceSplitSerializer)2
AddSplitEvent (org.apache.flink.runtime.source.event.AddSplitEvent)2
WatermarkAlignmentEvent (org.apache.flink.runtime.source.event.WatermarkAlignmentEvent)2
FlinkException (org.apache.flink.util.FlinkException)2
Duration (java.time.Duration)1
ArrayList (java.util.ArrayList)1
Collections (java.util.Collections)1
List (java.util.List)1
CompletableFuture (java.util.concurrent.CompletableFuture)1
CompletionException (java.util.concurrent.CompletionException)1
TimeoutException (java.util.concurrent.TimeoutException)1
Collectors (java.util.stream.Collectors)1
Nullable (javax.annotation.Nullable)1
Watermark (org.apache.flink.api.common.eventtime.Watermark)1
WatermarkGenerator (org.apache.flink.api.common.eventtime.WatermarkGenerator)1
WatermarkOutput (org.apache.flink.api.common.eventtime.WatermarkOutput)1
WatermarkStrategy (org.apache.flink.api.common.eventtime.WatermarkStrategy)1
