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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2020/12/08 11:10:54 UTC
[GitHub] [flink] wuchong commented on a change in pull request #14330: [FLINK-20500][upsert-kafka] Fix unstable UpsertKafkaTableITCase.testT…
wuchong commented on a change in pull request #14330:
URL: https://github.com/apache/flink/pull/14330#discussion_r538250499
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File path: flink-connectors/flink-connector-kafka/src/test/java/org/apache/flink/streaming/connectors/kafka/table/UpsertKafkaTableITCase.java
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@@ -385,6 +384,7 @@ private void wordFreqToUpsertKafka(String wordCountTable) throws Exception {
}
private void writeChangelogToUpsertKafkaWithMetadata(String userTable) throws Exception {
+ env.setParallelism(1);
Review comment:
I would suggest to move the parallelism setting to `testTemporalJoin()` before calling `writeChangelogToUpsertKafkaWithMetadata()` and add a note. Otherwise, other contributors may don't understand this and change it in the future.
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