[GitHub] [james-project] quantranhong1999 commented on a diff in pull request #997: JAMES-3765: Improve some IMAP commands (STORE, COPY, MOVE) performance

[GitBox <gi...@apache.org>]

quantranhong1999 commented on code in PR #997:
URL: https://github.com/apache/james-project/pull/997#discussion_r874554046


##########
mailbox/cassandra/src/main/java/org/apache/james/mailbox/cassandra/mail/CassandraDeletedMessageDAO.java:
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@@ -123,12 +124,34 @@ public Mono<Void> addDeleted(CassandraId cassandraId, MessageUid uid) {
                 .setLong(UID, uid.asLong()));
     }
 
+    public Mono<Void> addDeleted(CassandraId cassandraId, Flux<MessageUid> uids) {
+        return uids
+            .window(65535)

Review Comment:
   `BatchStatement` combines maximum 65535 statements and will throw error if the number is bigger than that.



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