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https://issues.apache.org/jira/browse/FLINK-18398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aljoscha Krettek closed FLINK-18398.
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Resolution: Won't Fix
I'm closing this for now since it seems to be caused by
https://github.com/elastic/elasticsearch/issues/47599 which we cannot fix from
Flink.
> ElasticSearch unavailibility causes TM shutdown
> -----------------------------------------------
>
> Key: FLINK-18398
> URL: https://issues.apache.org/jira/browse/FLINK-18398
> Project: Flink
> Issue Type: Bug
> Components: Connectors / ElasticSearch
> Affects Versions: 1.10.0
> Reporter: Alexander Fedulov
> Priority: Critical
> Attachments: elastic_jm_log.txt, elastic_tm_log.txt
>
>
> Similarly to [FLINK-17327|https://issues.apache.org/jira/browse/FLINK-17327],
> unavailibility of ElasticSearch cluster causes Tasks cancellation to timeout
> and Task Manager to be killed. The following exceptions can be found in the
> logs:
>
> {code:java}
> 2020-06-15 19:52:03.664Z ERROR [ I/O dispatcher 229]
> .f.s.c.e.ElasticsearchSinkBase : Failed Elasticsearch bulk request: request
> retries exceeded max retry timeout [30000]java.io.IOException: request
> retries exceeded max retry timeout [30000]
> ...
> 2020-06-15 19:55:03.861Z WARN [43df85ee0f907ae9d0).]
> o.a.f.r.taskmanager.Task : Task 'graph53 (1/1)' did not react to
> cancelling signal for 30 seconds, but is stuck in method:
> org.elasticsearch.action.bulk.BulkProcessor.flush(BulkProcessor.java:356)
> ...
> 2020-06-15 19:55:04.120Z ERROR [663038f87ef09c4da6).]
> o.a.f.r.taskmanager.Task : Task did not exit gracefully within 180 +
> seconds.
> 2020-06-15 19:55:04.121Z ERROR [663038f87ef09c4da6).] o.a.f.r.t.TaskExecutor
> : Task did not exit gracefully within 180 + seconds.
> 2020-06-15 19:55:04.121Z ERROR [663038f87ef09c4da6).]
> o.a.f.r.t.TaskManagerRunner : Fatal error occurred while executing the
> TaskManager. Shutting it down...
> {code}
> Detailed logs are attached.
>
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