compressor: replace snappy and lz4 compressors with zlib for QAT based compression

current QAT hardware only supports zlib compressor

Signed-off-by: Miaomiao Liu <miaomiao.liu@intel.com>
Signed-off-by: Hualong Feng <hualong.feng@intel.com>
(cherry picked from commit 47fd35d52e3c755df243d04f30e566b98e793f4b)

diff --git a/src/compressor/QatAccel.cc b/src/compressor/QatAccel.cc
index cf75e0f581383e0fbefcaa7708749b1bd78f9f35..e9b8d453113251f1d73315ea118c995d5dbea093 100644 (file)
--- a/src/compressor/QatAccel.cc
+++ b/src/compressor/QatAccel.cc
@@ -40,12 +40,8 @@ bool QatAccel::init(const std::string &alg) {
   if (rc != QZ_OK)
     return false;
   params.direction = QZ_DIR_BOTH;
-  if (alg == "snappy")
-    params.comp_algorithm = QZ_SNAPPY;
-  else if (alg == "zlib")
+  if (alg == "zlib")
     params.comp_algorithm = QZ_DEFLATE;
-  else if (alg == "lz4")
-    params.comp_algorithm = QZ_LZ4;
   else
     return false;