Re: [PR] [chore](session_variable) Add 'data_queue_max_rows' to prevent the DataQueue from occupying too much memory [doris]

["yiguolei (via GitHub)" <gi...@apache.org>]

yiguolei commented on code in PR #34017:
URL: https://github.com/apache/doris/pull/34017#discussion_r1575923248


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be/src/pipeline/exec/data_queue.h:
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@@ -93,6 +95,8 @@ class DataQueue {
     // only used by streaming agg source operator
     bool _data_exhausted = false;
 
+    int64_t _max_rows_in_sub_queue = 1;

Review Comment:
   max rows? or max_blocks?



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