[C++][ORC] Remove rebase-introduced duplicate adapter methods

cbb330 · cbb330 · commit ce71a4e0024a · 2026-03-24T12:31:18.000-07:00
Restore a single BuildSchemaManifest wrapper and add the missing Impl::GetORCType
helper after restacking to fix adapter build breakages.

Made-with: Cursor
diff --git a/cpp/src/arrow/adapters/orc/adapter.cc b/cpp/src/arrow/adapters/orc/adapter.cc
@@ -746,8 +746,6 @@ Result<std::shared_ptr<OrcSchemaManifest>> ORCFileReader::BuildSchemaManifest(
   return impl_->BuildSchemaManifest(arrow_schema);
 }
 
-const ::orc::Type& ORCFileReader::GetORCType() { return impl_->GetORCType(); }
-
 namespace {
 
 class ArrowOutputStream : public liborc::OutputStream {

Original file line number	Diff line number	Diff line change
`@@ -746,8 +746,6 @@ Result<std::shared_ptr<OrcSchemaManifest>> ORCFileReader::BuildSchemaManifest(`
`746`	`746`	`return impl_->BuildSchemaManifest(arrow_schema);`
`747`	`747`	`}`
`748`	`748`
`749`		`-const ::orc::Type& ORCFileReader::GetORCType() { return impl_->GetORCType(); }`
`750`		`-`
`751`	`749`	`namespace {`
`752`	`750`
`753`	`751`	`class ArrowOutputStream : public liborc::OutputStream {`