reswqa commented on code in PR #20216:
URL: https://github.com/apache/flink/pull/20216#discussion_r933460315


##########
flink-runtime/src/test/java/org/apache/flink/runtime/io/compression/BlockCompressionTest.java:
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@@ -18,32 +18,54 @@
 
 package org.apache.flink.runtime.io.compression;
 
+import io.airlift.compress.lz4.Lz4Compressor;
+import io.airlift.compress.lz4.Lz4Decompressor;
+import io.airlift.compress.lzo.LzoCompressor;
+import io.airlift.compress.lzo.LzoDecompressor;
+import io.airlift.compress.snappy.SnappyCompressor;
+import io.airlift.compress.snappy.SnappyDecompressor;
+import io.airlift.compress.zstd.ZstdCompressor;
+import io.airlift.compress.zstd.ZstdDecompressor;
 import org.junit.Assert;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
 
 import java.nio.ByteBuffer;
 
 import static 
org.apache.flink.runtime.io.compression.Lz4BlockCompressionFactory.HEADER_LENGTH;
 import static org.junit.Assert.assertEquals;
 
 /** Tests for block compression. */
+@RunWith(Parameterized.class)
 public class BlockCompressionTest {
+    @Parameterized.Parameter public static BlockCompressionFactory 
compressionFactory;
+
+    @Parameterized.Parameters(name = "compressionFactory = {0}")
+    public static BlockCompressionFactory[] compressionFactory() {
+        return new BlockCompressionFactory[] {
+            new Lz4BlockCompressionFactory(),

Review Comment:
   Good suggestion, fix it.



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