HADOOP-12700. Remove unused import in TestCompressorDecompressor.java. Contributed by John Zhuge.

(cherry picked from commit f977366d9522ee31080e16db90972729fcfe256f)
(cherry picked from commit f0b1b531734bf0699f48ba0bd00ddc9a0a821493)

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -928,6 +928,9 @@ Release 2.8.0 - UNRELEASED
     HADOOP-12590. TestCompressorDecompressor failing without stack traces
     (John Zhuge via stevel)
 
+    HADOOP-12700. Remove unused import in TestCompressorDecompressor.java.
+    (John Zhuge via aajisaka)
+
 Release 2.7.3 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/compress/TestCompressorDecompressor.java

@@ -17,7 +17,6 @@
  */
 package org.apache.hadoop.io.compress;
 
-import static org.junit.Assert.fail;
 import java.util.Random;
 import org.apache.hadoop.io.compress.CompressDecompressTester.CompressionTestStrategy;
 import org.apache.hadoop.io.compress.lz4.Lz4Compressor;