echauchot commented on a change in pull request #15955: URL: https://github.com/apache/beam/pull/15955#discussion_r758236444
########## File path: sdks/java/io/kinesis/src/main/java/org/apache/beam/sdk/io/kinesis/KinesisIO.java ########## @@ -1067,8 +1063,11 @@ private void checkForFailures(String message) throws IOException { @Teardown public void teardown() throws Exception { - if (producer != null && producer.getOutstandingRecordsCount() > 0) { - producer.flushSync(); + if (producer != null) { + if (producer.getOutstandingRecordsCount() > 0) { + producer.flushSync(); + } + producer.destroy(); } producer = null; Review comment: > One other reason that could explain that it works is that some execution engines write at parallelism one resulting into a single instance of the write DoFn -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@beam.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org