compasses commented on code in PR #10355:
URL: https://github.com/apache/doris/pull/10355#discussion_r904979836


##########
be/src/vec/exec/volap_scan_node.cpp:
##########
@@ -729,6 +729,72 @@ Status VOlapScanNode::build_olap_filters() {
     return Status::OK();
 }
 
+Status VOlapScanNode::build_function_filters() {
+    for (int conj_idx = 0; conj_idx < _conjunct_ctxs.size(); ++conj_idx) {
+        ExprContext* ex_ctx = _conjunct_ctxs[conj_idx];
+        Expr* fn_expr = ex_ctx->root();
+        bool opposite = false;
+
+        if (TExprNodeType::COMPOUND_PRED == fn_expr->node_type())
+        {
+            if (TExprOpcode::COMPOUND_NOT == fn_expr->op())

Review Comment:
   sure, make sense



##########
be/src/vec/exec/volap_scan_node.cpp:
##########
@@ -729,6 +729,72 @@ Status VOlapScanNode::build_olap_filters() {
     return Status::OK();
 }
 
+Status VOlapScanNode::build_function_filters() {
+    for (int conj_idx = 0; conj_idx < _conjunct_ctxs.size(); ++conj_idx) {
+        ExprContext* ex_ctx = _conjunct_ctxs[conj_idx];
+        Expr* fn_expr = ex_ctx->root();
+        bool opposite = false;
+
+        if (TExprNodeType::COMPOUND_PRED == fn_expr->node_type())
+        {
+            if (TExprOpcode::COMPOUND_NOT == fn_expr->op())
+            {
+                fn_expr = fn_expr->get_child(0);
+                opposite = true;
+            }
+        }
+
+        if (TExprNodeType::FUNCTION_CALL == fn_expr->node_type())
+        {
+            // currently only support like / not like
+            if ("like" == fn_expr->fn().name.function_name)

Review Comment:
   ok
   



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