# Logstash sync from Oracle to MongoDB and Elasticsearch insert duplicate records when doing partial update

**URL:** <https://discuss.elastic.co/t/logstash-sync-from-oracle-to-mongodb-and-elasticsearch-insert-duplicate-records-when-doing-partial-update/31374>\
**Category:** Logstash\
**Created:** [September 30, 2015, 1:57am UTC](https://discuss.elastic.co/t/logstash-sync-from-oracle-to-mongodb-and-elasticsearch-insert-duplicate-records-when-doing-partial-update/31374 "2015-09-30T01:57:13Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rajivmca2004](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/rajivmca2004/32/4935_2.png) [@rajivmca2004](https://discuss.elastic.co/u/rajivmca2004)\
**Post date:** [September 30, 2015, 1:57am UTC](https://discuss.elastic.co/t/logstash-sync-from-oracle-to-mongodb-and-elasticsearch-insert-duplicate-records-when-doing-partial-update/31374/1 "2015-09-30T01:57:13Z")

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We are facing issue of getting duplicate records with Logstash JDBC plugin when syncing Oracle to MongoDB and Elasticsearch after every 1 minute. How we can do partial update ,so that delta/modified records should only be inserted on every 1 minute incremental sync/update.

Your help will be appreciated.

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**Author:** ![spraveenjd](https://avatars.discourse-cdn.com/v4/letter/s/a698b9/32.png) [@spraveenjd](https://discuss.elastic.co/u/spraveenjd)\
**Post date:** [June 6, 2016, 8:26pm UTC](https://discuss.elastic.co/t/logstash-sync-from-oracle-to-mongodb-and-elasticsearch-insert-duplicate-records-when-doing-partial-update/31374/2 "2016-06-06T20:26:53Z")

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Have you fixed the duplicate issue while sync up the oracle to Elasticsearch

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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, 4:54am UTC](https://discuss.elastic.co/t/logstash-sync-from-oracle-to-mongodb-and-elasticsearch-insert-duplicate-records-when-doing-partial-update/31374/3 "2017-07-06T04:54:23Z")

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