From f5c340be342a427b8ef10e51e9d10fc6013c5b4c Mon Sep 17 00:00:00 2001
From: Gang Wu <ustcwg@gmail.com>
Date: Mon, 30 Dec 2024 13:09:23 +0800
Subject: [PATCH] MINOR: [C++][Parquet] Remove unused
 SerializedPageReader::current_page_ (#45125)

### Rationale for this change

std::shared_ptr<Page> current_page_ has been defined but not used in the SerializedPageReader.

### What changes are included in this PR?

Simply remove it.

### Are these changes tested?

Pass CI.

### Are there any user-facing changes?

No

Authored-by: Gang Wu <ustcwg@gmail.com>
Signed-off-by: Sutou Kouhei <kou@clear-code.com>
---
 cpp/src/parquet/column_reader.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/cpp/src/parquet/column_reader.cc b/cpp/src/parquet/column_reader.cc
index 3ffc6f720061f..2a3bbf76d1c6e 100644
--- a/cpp/src/parquet/column_reader.cc
+++ b/cpp/src/parquet/column_reader.cc
@@ -291,7 +291,6 @@ class SerializedPageReader : public PageReader {
   std::shared_ptr<ArrowInputStream> stream_;
 
   format::PageHeader current_page_header_;
-  std::shared_ptr<Page> current_page_;
 
   // Compression codec to use.
   std::unique_ptr<::arrow::util::Codec> decompressor_;