tillrohrmann commented on a change in pull request #8716: [FLINK-12800] Harden
Tests when availableProcessors is 1
URL: https://github.com/apache/flink/pull/8716#discussion_r293275184
##########
File path:
flink-streaming-java/src/test/java/org/apache/flink/streaming/api/graph/StreamingJobGraphGeneratorTest.java
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@@ -125,6 +125,10 @@ public void testDisabledCheckpointing() throws Exception {
*/
@Test
public void testChainStartEndSetting() throws Exception {
+
+ // set parallelism to 4 to avoid chaining with source in case
when available processors is 1.
+ final int parallelism = 4;
+
StreamExecutionEnvironment env =
StreamExecutionEnvironment.getExecutionEnvironment();
Review comment:
I think it is easier to set `env.setParallelism(2)` instead of individually
setting the parallelism on every operator.
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