Add ExprToSubfieldFilterParser and allow custom parser registration (f…

…acebookincubator#11452)

Summary:
'leafCallToSubfieldFilter' is Presto specific, to adapt to engine like Spark,
this PR adds 'ExprToSubfieldFilterParser' and provides a parser factory which
allows the registration of custom parser.
facebookincubator#11093

Pull Request resolved: facebookincubator#11452

Reviewed By: Yuhta

Differential Revision: D65612043

Pulled By: kevinwilfong

fbshipit-source-id: 91f2cf571f0f2eb6701c01591781f00552fa8b12

velox/connectors/hive/HiveConnectorUtil.cpp

@@ -836,8 +836,9 @@ core::TypedExprPtr extractFiltersFromRemainingFilter(
   common::Filter* oldFilter = nullptr;
   try {
     common::Subfield subfield;
-    if (auto filter = exec::leafCallToSubfieldFilter(
-            *call, subfield, evaluator, negated)) {
+    if (auto filter = exec::ExprToSubfieldFilterParser::getInstance()
+                          ->leafCallToSubfieldFilter(
+                              *call, subfield, evaluator, negated)) {
       if (auto it = filters.find(subfield); it != filters.end()) {
         oldFilter = it->second.get();
         filter = filter->mergeWith(oldFilter);

velox/dwio/common/MetadataFilter.cpp

@@ -181,7 +181,8 @@ std::unique_ptr<MetadataFilter::Node> MetadataFilter::Node::fromExpression(
   try {
     Subfield subfield;
     auto filter =
-        exec::leafCallToSubfieldFilter(*call, subfield, evaluator, negated);
+        exec::ExprToSubfieldFilterParser::getInstance()
+            ->leafCallToSubfieldFilter(*call, subfield, evaluator, negated);
     if (!filter) {
       return nullptr;
     }