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The following commit(s) were added to refs/heads/master by this push:
new f3dce9a6c1 [fix](planner) fix is-null predicate in where statement
cannot be pushed down to the storage layer (#9035)
f3dce9a6c1 is described below
commit f3dce9a6c177af8a1ba10bbaf5c6d4ff4e985922
Author: shee <13843187+qz...@users.noreply.github.com>
AuthorDate: Mon Apr 18 04:35:02 2022 -0700
[fix](planner) fix is-null predicate in where statement cannot be pushed
down to the storage layer (#9035)
---
be/src/exec/olap_scan_node.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/be/src/exec/olap_scan_node.cpp b/be/src/exec/olap_scan_node.cpp
index c98969b226..778370c16c 100644
--- a/be/src/exec/olap_scan_node.cpp
+++ b/be/src/exec/olap_scan_node.cpp
@@ -1212,7 +1212,7 @@ Status
OlapScanNode::normalize_noneq_binary_predicate(SlotDescriptor* slot,
std::string is_null_str;
// 1. dispose the where pred "A is null" and "A is not null"
if (root_expr->is_null_scalar_function(is_null_str) &&
- normalize_is_null_predicate(root_expr, slot, is_null_str,
range)) {
+ normalize_is_null_predicate(root_expr->get_child(0), slot,
is_null_str, range)) {
// if column is key column should push down conjunct
storage engine
if (is_key_column(slot->col_name())) {
filter_conjuncts_index.emplace_back(conj_idx);
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