# JDBC plugin for Elasticsearch is not working properly

**URL:** <https://discuss.elastic.co/t/jdbc-plugin-for-elasticsearch-is-not-working-properly/1726>\
**Category:** Elasticsearch\
**Created:** [June 2, 2015, 1:39pm UTC](https://discuss.elastic.co/t/jdbc-plugin-for-elasticsearch-is-not-working-properly/1726 "2015-06-02T13:39:51Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Joao\_Lima](https://avatars.discourse-cdn.com/v4/letter/j/dfb087/32.png) [@Joao\_Lima](https://discuss.elastic.co/u/Joao_Lima)\
**Post date:** [June 2, 2015, 1:39pm UTC](https://discuss.elastic.co/t/jdbc-plugin-for-elasticsearch-is-not-working-properly/1726/1 "2015-06-02T13:39:51Z")

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I'm using the elasticsearch 1.3.2 version which I installed the JDBC plugin river(version 1.3.4).  
Once in while, the river stops working and I need to delete everything(index, river) and create again.  
We normally alter the MySQL database. Does this influence on the river  
plugin? Do I need to do something after every alter on database or can  
be something else?

Thanks in advance.

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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 6, 2017, 12:10am UTC](https://discuss.elastic.co/t/jdbc-plugin-for-elasticsearch-is-not-working-properly/1726/2 "2017-07-06T00:10:13Z")

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