add comment for new config

apache · May 24, 2022 · 9ded014 · 9ded014
1 parent 8f08ceb
commit 9ded014
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/be/src/common/config.h b/be/src/common/config.h
@@ -464,6 +464,7 @@ CONF_Int32(memory_max_alignment, "16");
 // write buffer size before flush
 CONF_mInt64(write_buffer_size, "209715200");
 
+// max buffer size used in memtable for the aggregated table
 CONF_mInt64(memtable_max_buffer_size, "419430400");
 
 // following 2 configs limit the memory consumption of load process on a Backend.