# 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:** 3
**Page:** 1

<div class="post-metadata">

### Author: ![pavang6](https://avatars.discourse-cdn.com/v4/letter/p/a6a055/32.png) [@pavang6](https://discuss.elastic.co/u/pavang6)
#### Post date: [September 11, 2015, 10:21am UTC](https://discuss.elastic.co/t/bulk-partial-update-using-nest/29124/1 "2015-09-11T10:21:35Z")

</div>

Is it possible to perform bulk partial updates using Nest ?  
Right now the following following code snippet does the update for a single document.

elasticClient.Update\<MyModel, object\>(u =\> u  
.Id(documentId)  
.Doc(new  
{  
Remarks = remarks  
})  
.RetryOnConflict(3)  
.Refresh().Index(indexName));

Thanks,  
Pavan

---

<div class="post-metadata">

### 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")

</div>

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);
```

---

<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 5, 2017, 10:05pm UTC](https://discuss.elastic.co/t/bulk-partial-update-using-nest/29124/3 "2017-07-05T22:05:57Z")

</div>


