diff --git a/_api-reference/document-apis/bulk.md b/_api-reference/document-apis/bulk.md index efb52db7..657c1eb4 100644 --- a/_api-reference/document-apis/bulk.md +++ b/_api-reference/document-apis/bulk.md @@ -14,7 +14,7 @@ Introduced 1.0 The bulk operation lets you add, update, or delete multiple documents in a single request. Compared to individual OpenSearch indexing requests, the bulk operation has significant performance benefits. Whenever practical, we recommend batching indexing operations into bulk requests. -Beginning in OpenSearch 2.9, when indexing documents using the bulk operation, the document `_id` must be 512 MB or less in size. +Beginning in OpenSearch 2.9, when indexing documents using the bulk operation, the document `_id` must be 512 bytes or less in size. {: .note} ## Example