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Add error log for random table scan tracepoint

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This commit is contained in:
Zach41
2024-01-25 07:12:22 +00:00
committed by ob-robot
parent 12fb38cc4f
commit 0784522672
1 changed files with 7 additions and 1 deletions
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8
src/sql/engine/table/ob_table_scan_op.cpp
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@ -2105,7 +2105,13 @@ int ObTableScanOp::inner_get_next_batch(const int64_t max_row_cnt)
if (OB_SUCC(ret) && enable_random_output && !brs_.end_ if (OB_SUCC(ret) && enable_random_output && !brs_.end_
&& brs_.skip_->accumulate_bit_cnt(brs_.size_) == 0) { && brs_.skip_->accumulate_bit_cnt(brs_.size_) == 0) {
adjust_rand_output_brs(rand_append_bits); if (OB_UNLIKELY(brs_.size_ > max_row_cnt || rand_append_bits + brs_.size_ > max_row_cnt)) {
ret = OB_ERR_UNEXPECTED;
LOG_ERROR("unexpected tsc output rows", K(brs_), K(rand_append_bits), K(max_row_cnt),
K(rand_row_cnt));
} else {
adjust_rand_output_brs(rand_append_bits);
}
} }
return ret; return ret;
} }