# Bulk Partial Update using Nest

**URL:** https://discuss.elastic.co/t/bulk-partial-update-using-nest/29124
**Category:** Elasticsearch
**Created:** [September 11, 2015, 10:21am UTC](https://discuss.elastic.co/t/bulk-partial-update-using-nest/29124 "2015-09-11T10:21:35Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![Erkan\_Aslanel](https://avatars.discourse-cdn.com/v4/letter/e/d6d6ee/32.png) [@Erkan\_Aslanel](https://discuss.elastic.co/u/Erkan_Aslanel)
#### Post date: [November 10, 2016, 12:10pm UTC](https://discuss.elastic.co/t/bulk-partial-update-using-nest/29124/2 "2016-11-10T12:10:23Z")

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Hello, this code works on NEST version="2.4.1"

```
            var descriptor = new BulkDescriptor();

            foreach (var item in updateList)
            {
                descriptor.Update<VendorProductSearchModel, PartialVendorProductStoreListUpdate>(a => a.Id(item.VendorProductId).Doc(item.PartialUpdate));
            }

            var resp = _client.Bulk(descriptor);
```

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