# Will reindex operation executes sequential if document ids mentioned in source

**URL:** <https://discuss.elastic.co/t/will-reindex-operation-executes-sequential-if-document-ids-mentioned-in-source/181149>\
**Category:** Elasticsearch\
**Created:** [May 15, 2019, 10:49am UTC](https://discuss.elastic.co/t/will-reindex-operation-executes-sequential-if-document-ids-mentioned-in-source/181149 "2019-05-15T10:49:09Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![kshi\_yelpale000](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kshi_yelpale000/32/42759_2.png) [@kshi\_yelpale000](https://discuss.elastic.co/u/kshi_yelpale000)\
**Post date:** [May 15, 2019, 10:49am UTC](https://discuss.elastic.co/t/will-reindex-operation-executes-sequential-if-document-ids-mentioned-in-source/181149/1 "2019-05-15T10:49:09Z")

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Hi all,

If i mentioned list of document ids in source while reindex operation, then is it provable that all ids is been reindexed sequentially.  
I have concern here that if reindex operation stopped in any case then whatever document ids indexed should be in sequential manner so that remaining i can reindex easily after that.

Thanks and bye.

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [June 12, 2019, 10:49am UTC](https://discuss.elastic.co/t/will-reindex-operation-executes-sequential-if-document-ids-mentioned-in-source/181149/2 "2019-06-12T10:49:14Z")

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