fix hash gby core when child batch_size == 0

2022-11-11 08:07:17 +00:00
parent 547e16d19b
commit b4919c5ec4
3 changed files with 5 additions and 10 deletions
--- a/src/sql/engine/join/ob_nested_loop_join_op.cpp
+++ b/src/sql/engine/join/ob_nested_loop_join_op.cpp
@ -835,7 +835,7 @@ int ObNestedLoopJoinOp::group_get_left_batch(const ObBatchRows *&left_brs)

  if (OB_SUCC(ret)) {
    int64_t read_size = 0;
-    int64_t max_size = min(MY_SPEC.max_batch_size_, left_->get_spec().max_batch_size_);
+    int64_t max_size = MY_SPEC.max_batch_size_;
    last_save_batch_.extend_save(eval_ctx_, max_size);
    if (OB_FAIL(left_store_iter_.get_next_batch(left_->get_spec().output_,
                                                eval_ctx_,