[GitHub] [doris] yiguolei commented on a diff in pull request #10501: [cherry-pick] 5 concurrent "insert...select..." OOM

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

yiguolei commented on code in PR #10501:
URL: https://github.com/apache/doris/pull/10501#discussion_r910565857


##########
be/src/vec/sink/vtablet_sink.cpp:
##########
@@ -426,6 +434,15 @@ Status VOlapTableSink::send(RuntimeState* state, vectorized::Block* input_block)
     if (findTabletMode == FindTabletMode::FIND_TABLET_EVERY_BATCH) {
         _partition_to_tablet_map.clear();
     }
+
+    //if pending bytes is more than 500M, wait
+    constexpr size_t MAX_PENDING_BYTES = 500 * 1024 * 1024;
+    if (get_pending_bytes() > MAX_PENDING_BYTES) {
+        while (get_pending_bytes() < MAX_PENDING_BYTES) {

Review Comment:
   yes....



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For additional commands, e-mail: commits-help@doris.apache.org