Adding bulk request example in user guide (#373) (#384)

(cherry picked from commit 75c5e59) Signed-off-by: Vacha Shah <[email protected]> Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com> Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
opensearch-project · Mar 3, 2023 · faebdf7 · faebdf7
1 parent 63693ab
commit faebdf7
Showing 1 changed file with 25 additions and 0 deletions.
diff --git a/USER_GUIDE.md b/USER_GUIDE.md
@@ -10,6 +10,7 @@
   - [Index data](#index-data)
   - [Search for the documents](#search-for-the-documents)
   - [Search documents using a match query](#search-documents-using-a-match-query)
+  - [Bulk requests](#bulk-requests)
   - [Aggregations](#aggregations)
   - [Delete the document](#delete-the-document)
   - [Delete the index](#delete-the-index)
@@ -131,6 +132,30 @@ for (int i = 0; i < searchResponse.hits().hits().size(); i++) {
 }
 ```
 
+## Bulk requests
+
+```java
+ArrayList<BulkOperation> ops = new ArrayList<>();
+SimplePojo doc1 = new SimplePojo("Document 1", "The text of document 1");
+ops.add(new BulkOperation.Builder().index(
+        IndexOperation.of(io -> io.index(TEST_INDEX).id("id1").document(doc1))
+).build());
+SimplePojo doc2 = new SimplePojo("Document 2", "The text of document 2");
+ops.add(new BulkOperation.Builder().index(
+        IndexOperation.of(io -> io.index(TEST_INDEX).id("id2").document(doc2))
+).build());
+SimplePojo doc3 = getLongDoc("Long Document 3", 100000);
+ops.add(new BulkOperation.Builder().index(
+        IndexOperation.of(io -> io.index(TEST_INDEX).id("id3").document(doc3))
+).build());
+
+BulkRequest.Builder bulkReq = new BulkRequest.Builder()
+        .index(index)
+        .operations(ops)
+        .refresh(Refresh.WaitFor);
+BulkResponse bulkResponse = client.bulk(bulkReq.build());
+```
+
 ## Aggregations
 
 ```java