(arrow) branch main updated: GH-49408: [C++][Parquet] Add public virtual destructor to `parquet::Page` (#49409)

[gangwu]

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The following commit(s) were added to refs/heads/main by this push:
     new 0d4f043d45 GH-49408: [C++][Parquet] Add public virtual destructor to 
`parquet::Page` (#49409)
0d4f043d45 is described below

commit 0d4f043d453979a71582e8ffb8d9cf5e54d2b7d0
Author: Zehua Zou <zehuazou2...@gmail.com>
AuthorDate: Mon Mar 9 10:41:51 2026 +0800

    GH-49408: [C++][Parquet] Add public virtual destructor to `parquet::Page` 
(#49409)
    
    ### Rationale for this change
    
    Clarify the destructor implementation of `parquet::Page` to expose the 
design intent.
    
    ### What changes are included in this PR?
    
    Add public virtual destructor to `parquet::Page`.
    
    ### Are these changes tested?
    
    Yes.
    
    ### Are there any user-facing changes?
    
    No.
    
    * GitHub Issue: #49408
    
    Authored-by: Zehua Zou <zehuazou2...@gmail.com>
    Signed-off-by: Gang Wu <ust...@gmail.com>
---
 cpp/src/parquet/column_page.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cpp/src/parquet/column_page.h b/cpp/src/parquet/column_page.h
index 111265a842..1b3d4cfd41 100644
--- a/cpp/src/parquet/column_page.h
+++ b/cpp/src/parquet/column_page.h
@@ -44,6 +44,8 @@ class Page {
   Page(const std::shared_ptr<Buffer>& buffer, PageType::type type)
       : buffer_(buffer), type_(type) {}
 
+  virtual ~Page() = default;
+
   PageType::type type() const { return type_; }
 
   std::shared_ptr<Buffer> buffer() const { return buffer_; }