GC unused code for setting lz4 compression level

1 files changed, 4 insertions, 10 deletions

diff --git a/config/src/main/java/com/yahoo/vespa/config/LZ4PayloadCompressor.java b/config/src/main/java/com/yahoo/vespa/config/LZ4PayloadCompressor.java
index 03e08e039ae..2a992721c86 100644
--- a/config/src/main/java/com/yahoo/vespa/config/LZ4PayloadCompressor.java
+++ b/config/src/main/java/com/yahoo/vespa/config/LZ4PayloadCompressor.java
@@ -1,9 +1,8 @@
-// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.vespa.config;
 
 import com.yahoo.compress.CompressionType;
 import com.yahoo.compress.Compressor;
-import com.yahoo.vespa.config.util.ConfigUtils;
 
 import java.nio.ByteBuffer;
 
@@ -14,18 +13,12 @@ import java.nio.ByteBuffer;
  */
 public class LZ4PayloadCompressor {
 
-    private static final String VESPA_CONFIG_PROTOCOL_COMPRESSION_LEVEL = "VESPA_CONFIG_PROTOCOL_COMPRESSION_LEVEL";
-    private static final Compressor compressor = new Compressor(CompressionType.LZ4, getCompressionLevel());
-
-    private static int getCompressionLevel() {
-        return Integer.parseInt(ConfigUtils.getEnvValue("0",
-                System.getenv(VESPA_CONFIG_PROTOCOL_COMPRESSION_LEVEL),
-                System.getProperty(VESPA_CONFIG_PROTOCOL_COMPRESSION_LEVEL)));
-    }
+    private static final Compressor compressor = new Compressor(CompressionType.LZ4, 0);
 
     public byte[] compress(byte[] input) {
         return compressor.compressUnconditionally(input);
     }
+
     public byte[] compress(ByteBuffer input) {
         return compressor.compressUnconditionally(input);
     }
@@ -33,6 +26,7 @@ public class LZ4PayloadCompressor {
     public byte [] decompress(byte[] input, int uncompressedLen) {
         return compressor.decompressUnconditionally(input, 0, uncompressedLen);
     }
+
     public byte [] decompress(ByteBuffer input, int uncompressedLen) {
         ByteBuffer uncompressed = ByteBuffer.allocate(uncompressedLen);
         compressor.decompressUnconditionally(input, uncompressed);