AHeise commented on a change in pull request #10435: [FLINK-13955][runtime]
migrate ContinuousFileReaderOperator to the mailbox execution model
URL: https://github.com/apache/flink/pull/10435#discussion_r376327793
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File path:
flink-streaming-java/src/test/java/org/apache/flink/streaming/runtime/operators/ContinuousFileProcessingRescalingTest.java
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@@ -67,38 +65,47 @@
*/
@Test
public void testReaderScalingDown() throws Exception {
- HarnessWithFormat[] beforeRescale = buildAndStart(5, 15);
+ HarnessWithFormat[] beforeRescale = {};
Review comment:
I recommend to use Guava's `Closer`, which will close everything and add
suppressions if necessary.
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