[GitHub] [beam] pareshsarafmdb commented on a change in pull request #14927: [BEAM-12400] MongoDBIO support for update within documents

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pareshsarafmdb commented on a change in pull request #14927:
URL: https://github.com/apache/beam/pull/14927#discussion_r662054322



##########
File path: sdks/java/io/mongodb/src/main/java/org/apache/beam/sdk/io/mongodb/MongoDbIO.java
##########
@@ -106,6 +109,28 @@
  *     .withNumSplits(30))
  *
  * }</pre>
+ *
+ * *
+ *
+ * <p>To configure a MongoDB sink and update, you must specify a connection {@code URI}, a {@code
+ * Database} * name, a {@code Collection} name. It matches the key with _id in target collection.
+ * For instance: * *
+ *
+ * <pre>{@code
+ * * pipeline
+ * *   .apply(...)
+ * *   .apply(MongoDbIO.write()
+ * *     .withUri("mongodb://localhost:27017")
+ * *     .withDatabase("my-database")
+ * *     .withCollection("my-collection")
+ * *     .withIsUpdate(true)
+ * *     .withUpdateKey("key-to-match")
+ * *     .withUpdateField("field-to-update")
+ * *     .withUpdateOperator("$set")
+ * *     .withNumSplits(30))

Review comment:
       Yeah. Have implemented most of it. Testing it now. 




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