# Nest Bulk Delete With Retry and Size Like BulkAllObservable

**URL:** <https://discuss.elastic.co/t/nest-bulk-delete-with-retry-and-size-like-bulkallobservable/239508>\
**Category:** Elasticsearch\
**Created:** [July 1, 2020, 2:47pm UTC](https://discuss.elastic.co/t/nest-bulk-delete-with-retry-and-size-like-bulkallobservable/239508 "2020-07-01T14:47:13Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![dary](https://avatars.discourse-cdn.com/v4/letter/d/a9adbd/32.png) [@dary](https://discuss.elastic.co/u/dary)\
**Post date:** [July 1, 2020, 2:47pm UTC](https://discuss.elastic.co/t/nest-bulk-delete-with-retry-and-size-like-bulkallobservable/239508/1 "2020-07-01T14:47:14Z")

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Hello, I am trying to delete using the bulk api and DeleteMany method (using NEST) something like this  
var response = \_elasticClient.Bulk(b =\> b  
.DeleteMany(products)

but i want to add retry and size to divide in chunks and no overload the bulk api something similar to BulkAll. Is that posiible?

var bulkAllObservable = client.BulkAll(people, b =\> b  
.Index("people")  
.BackOffTime("30s")  
.BackOffRetries(2)  
.RefreshOnCompleted()  
.MaxDegreeOfParallelism(Environment.ProcessorCount)  
.Size(1000)  
)

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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:** [July 29, 2020, 2:52pm UTC](https://discuss.elastic.co/t/nest-bulk-delete-with-retry-and-size-like-bulkallobservable/239508/2 "2020-07-29T14:52:14Z")

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