# Help with River

**URL:** <https://discuss.elastic.co/t/help-with-river/26349>\
**Category:** Elasticsearch\
**Created:** [July 27, 2015, 3:57pm UTC](https://discuss.elastic.co/t/help-with-river/26349 "2015-07-27T15:57:18Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![fabioebner](https://avatars.discourse-cdn.com/v4/letter/f/a3d4f5/32.png) [@fabioebner](https://discuss.elastic.co/u/fabioebner)\
**Post date:** [July 27, 2015, 3:57pm UTC](https://discuss.elastic.co/t/help-with-river/26349/1 "2015-07-27T15:57:18Z")

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Anyone know about this error:

[265]: index [imoveis\_protocolo\_titulo], type [imoveisprotocolotitulotype], id [184114], message [EsRejectedExecutionException[rejected execution (queue capacity 50) on org.elasticsearch.action.support.replication.TransportShardReplicationOperationAction$AsyncShardOperationAction$1@3437c41]]

tks?

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**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [July 27, 2015, 5:01pm UTC](https://discuss.elastic.co/t/help-with-river/26349/2 "2015-07-27T17:01:35Z")

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We don't know which river plugin it is.

Also note that river will be removed in 2.0

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**Author:** ![jprante](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jprante/32/44941_2.png) [@jprante](https://discuss.elastic.co/u/jprante)\
**Post date:** [July 27, 2015, 6:04pm UTC](https://discuss.elastic.co/t/help-with-river/26349/3 "2015-07-27T18:04:25Z")

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Increase `max_bulk_actions` in JDBC river.

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**Author:** ![fabioebner](https://avatars.discourse-cdn.com/v4/letter/f/a3d4f5/32.png) [@fabioebner](https://discuss.elastic.co/u/fabioebner)\
**Post date:** [July 27, 2015, 6:17pm UTC](https://discuss.elastic.co/t/help-with-river/26349/4 "2015-07-27T18:17:55Z")

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The default is : 10000?? so why in error show 50??

tks

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**Author:** ![jprante](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jprante/32/44941_2.png) [@jprante](https://discuss.elastic.co/u/jprante)\
**Post date:** [July 27, 2015, 9:07pm UTC](https://discuss.elastic.co/t/help-with-river/26349/5 "2015-07-27T21:07:57Z")

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There are two settings which correlate, the length of a single bulk request of JDBC river, and the bulk request queue of your cluster.

In earlier versions of JDBC river, bulk request length was much lower (100). If the bulk request length is low, the number of bulk requests quickly fill the node thread pool capacity.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 5, 2017, 11:58pm UTC](https://discuss.elastic.co/t/help-with-river/26349/6 "2017-07-05T23:58:48Z")

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