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Posted to dev@flink.apache.org by "zhangmeng (Jira)" <ji...@apache.org> on 2021/02/26 08:17:00 UTC

[jira] [Created] (FLINK-21511) Flink connector elasticsearch 6.x has a bug about BulkProcessor hangs for threads deadlocked

zhangmeng created FLINK-21511:
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             Summary: Flink connector elasticsearch 6.x has a  bug about BulkProcessor hangs for threads deadlocked
                 Key: FLINK-21511
                 URL: https://issues.apache.org/jira/browse/FLINK-21511
             Project: Flink
          Issue Type: Bug
          Components: Connectors / ElasticSearch
    Affects Versions: 1.12.1, 1.12.0, 1.11.3, 1.11.2, 1.11.1, 1.11.0, 1.10.3, 1.10.2, 1.10.1, 1.10.0
            Reporter: zhangmeng


We use flink1.10, flink elasticsearch connector 6.x to write elasticsearch. A total of 50 tasks running a weeks. There were more than 30 tasks that no longer wrote data. Investigation found that there was a deadlock bug in the current version of elasticsearch. and fixed on high version.



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