From 7b262b62c24d090ee06af4adc6daf6f493320abe Mon Sep 17 00:00:00 2001
From: jinjunzh <jasper.zhu@intel.com>
Date: Wed, 6 Jul 2022 18:34:31 -0400
Subject: [PATCH] restore decompress to be const

---
 src/Compression/ICompressionCodec.cpp | 2 +-
 src/Compression/ICompressionCodec.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Compression/ICompressionCodec.cpp b/src/Compression/ICompressionCodec.cpp
index cde60cc6d34..5fbbd6bef8b 100644
--- a/src/Compression/ICompressionCodec.cpp
+++ b/src/Compression/ICompressionCodec.cpp
@@ -91,7 +91,7 @@ UInt32 ICompressionCodec::compress(const char * source, UInt32 source_size, char
     return header_size + compressed_bytes_written;
 }
 
-UInt32 ICompressionCodec::decompress(const char * source, UInt32 source_size, char * dest)
+UInt32 ICompressionCodec::decompress(const char * source, UInt32 source_size, char * dest) const
 {
     assert(source != nullptr && dest != nullptr);
 
diff --git a/src/Compression/ICompressionCodec.h b/src/Compression/ICompressionCodec.h
index 5c7eb5b235d..f536c643607 100644
--- a/src/Compression/ICompressionCodec.h
+++ b/src/Compression/ICompressionCodec.h
@@ -53,7 +53,7 @@ public:
     UInt32 compress(const char * source, UInt32 source_size, char * dest) const;
 
     /// Decompress bytes from compressed source to dest. Dest should preallocate memory;
-    UInt32 decompress(const char * source, UInt32 source_size, char * dest);
+    UInt32 decompress(const char * source, UInt32 source_size, char * dest) const;
 
     CodecMode getDecompressMode() const
     {