# Logstash JDBC input connector

**URL:** <https://discuss.elastic.co/t/logstash-jdbc-input-connector/88117>\
**Category:** Logstash\
**Created:** [June 2, 2017, 4:57pm UTC](https://discuss.elastic.co/t/logstash-jdbc-input-connector/88117 "2017-06-02T16:57:58Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![asharma](https://avatars.discourse-cdn.com/v4/letter/a/bc79bd/32.png) [@asharma](https://discuss.elastic.co/u/asharma)\
**Post date:** [June 2, 2017, 4:57pm UTC](https://discuss.elastic.co/t/logstash-jdbc-input-connector/88117/1 "2017-06-02T16:57:59Z")

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I have multiple jdbc inputs in my logstash config file all of which use a jdbc connection to the same redshift database.  
whenever i trigger logstash, it fires all the input sql queries in parallel which is crashing my redshift database.

Is there any way by which I can run the input jdbc queries in a sequential manner so that my input database doesn't crash ?

I have tried splitting the config files, it still combines the files and fires the queries in a parallel fashion .

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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:** [June 30, 2017, 4:58pm UTC](https://discuss.elastic.co/t/logstash-jdbc-input-connector/88117/2 "2017-06-30T16:58:13Z")

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