HBASE-7063 Package name for compression should not contain hfile

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1405130 13f79535-47bb-0310-9956-ffa450edef68

hbase-common/src/main/java/org/apache/hadoop/hbase/io/compress/Compression.java

@@ -14,7 +14,7 @@
  * License for the specific language governing permissions and limitations under
  * the License.
  */
-package org.apache.hadoop.hbase.io.hfile;
+package org.apache.hadoop.hbase.io.compress;
 
 import java.io.BufferedInputStream;
 import java.io.BufferedOutputStream;
@@ -35,8 +35,8 @@ import org.apache.hadoop.io.compress.CompressionInputStream;
 import org.apache.hadoop.io.compress.CompressionOutputStream;
 import org.apache.hadoop.io.compress.Compressor;
 import org.apache.hadoop.io.compress.Decompressor;
-import org.apache.hadoop.io.compress.GzipCodec;
 import org.apache.hadoop.io.compress.DefaultCodec;
+import org.apache.hadoop.io.compress.GzipCodec;
 import org.apache.hadoop.util.ReflectionUtils;
 
 /**
@@ -330,7 +330,13 @@ public final class Compression {
         "Unsupported compression algorithm name: " + compressName);
   }
 
-  static String[] getSupportedAlgorithms() {
+  /**
+   * Get names of supported compression algorithms.
+   *
+   * @return Array of strings, each represents a supported compression
+   * algorithm. Currently, the following compression algorithms are supported.
+   */
+  public static String[] getSupportedAlgorithms() {
     Algorithm[] algos = Algorithm.class.getEnumConstants();
 
     String[] ret = new String[algos.length];

hbase-common/src/main/java/org/apache/hadoop/hbase/io/compress/ReusableStreamGzipCodec.java

@@ -14,7 +14,7 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  */
-package org.apache.hadoop.hbase.io.hfile;
+package org.apache.hadoop.hbase.io.compress;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;

hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.java

@@ -22,7 +22,7 @@ import java.nio.ByteBuffer;
 
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.KeyValue;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.io.RawComparator;
 
 /**

hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.java

@@ -19,7 +19,7 @@ package org.apache.hadoop.hbase.io.encoding;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 
-import org.apache.hadoop.hbase.io.hfile.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression;
 
 /**
  * A decoding context that is created by a reader's encoder, and is shared

hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/HFileBlockEncodingContext.java

@@ -18,8 +18,8 @@ package org.apache.hadoop.hbase.io.encoding;
 
 import java.io.IOException;
 
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.BlockType;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 
 /**
  * An encoding context that is created by a writer's encoder, and is shared

hbase-server/src/main/java/org/apache/hadoop/hbase/HColumnDescriptor.java

@@ -30,8 +30,8 @@ import java.util.Set;
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.classification.InterfaceStability;
 import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
 import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.ColumnFamilySchema;

hbase-server/src/main/java/org/apache/hadoop/hbase/client/UnmodifyableHColumnDescriptor.java

@@ -22,7 +22,7 @@ package org.apache.hadoop.hbase.client;
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.classification.InterfaceStability;
 import org.apache.hadoop.hbase.HColumnDescriptor;
-import org.apache.hadoop.hbase.io.hfile.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression;
 
 /**
  * Immutable HColumnDescriptor
@@ -87,7 +87,7 @@ public class UnmodifyableHColumnDescriptor extends HColumnDescriptor {
   }
 
   /**
-   * @see org.apache.hadoop.hbase.HColumnDescriptor#setCompressionType(org.apache.hadoop.hbase.io.hfile.Compression.Algorithm)
+   * @see org.apache.hadoop.hbase.HColumnDescriptor#setCompressionType(org.apache.hadoop.hbase.io.compress.Compression.Algorithm)
    */
   @Override
   public HColumnDescriptor setCompressionType(Compression.Algorithm type) {

hbase-server/src/main/java/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.java

@@ -24,8 +24,8 @@ import java.nio.ByteBuffer;
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.KeyValue.SamePrefixComparator;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.BlockType;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.util.ByteBufferUtils;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.io.RawComparator;

hbase-server/src/main/java/org/apache/hadoop/hbase/io/encoding/EncodedDataBlock.java

@@ -28,8 +28,8 @@ import java.util.Iterator;
 import org.apache.commons.lang.NotImplementedException;
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.KeyValue;
-import org.apache.hadoop.hbase.io.hfile.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.HFileBlock;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.io.compress.Compressor;

hbase-server/src/main/java/org/apache/hadoop/hbase/io/encoding/HFileBlockDefaultDecodingContext.java

@@ -22,9 +22,9 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.nio.ByteBuffer;
 
-import org.apache.hadoop.hbase.io.hfile.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.HFileBlock;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 
 /**
  * A default implementation of {@link HFileBlockDecodingContext}. It assumes the

hbase-server/src/main/java/org/apache/hadoop/hbase/io/encoding/HFileBlockDefaultEncodingContext.java

@@ -16,16 +16,16 @@
  */
 package org.apache.hadoop.hbase.io.encoding;
 
-import static org.apache.hadoop.hbase.io.hfile.Compression.Algorithm.NONE;
+import static org.apache.hadoop.hbase.io.compress.Compression.Algorithm.NONE;
 
 import java.io.ByteArrayOutputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
 
+import org.apache.hadoop.hbase.io.compress.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.BlockType;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFileBlock;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.io.compress.CompressionOutputStream;
 import org.apache.hadoop.io.compress.Compressor;
 

hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/AbstractHFileReader.java

@@ -27,6 +27,7 @@ import org.apache.hadoop.fs.FSDataInputStream;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.fs.HFileSystem;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.hfile.HFile.FileInfo;
 import org.apache.hadoop.hbase.regionserver.metrics.SchemaConfigured;

hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/AbstractHFileWriter.java

@@ -32,6 +32,7 @@ import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.fs.permission.FsPermission;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.KeyValue.KeyComparator;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile.FileInfo;
 import org.apache.hadoop.hbase.regionserver.metrics.SchemaConfigured;
 import org.apache.hadoop.hbase.util.Bytes;

hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.java

@@ -33,6 +33,7 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.fs.FSDataInputStream;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.io.RawComparator;
 

hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFile.java

@@ -47,6 +47,7 @@ import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.KeyValue.KeyComparator;
 import org.apache.hadoop.hbase.fs.HFileSystem;
 import org.apache.hadoop.hbase.io.HbaseMapWritable;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.regionserver.metrics.SchemaMetrics;
 import org.apache.hadoop.hbase.regionserver.metrics.SchemaMetrics.SchemaAware;

hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlock.java

@@ -34,12 +34,13 @@ import org.apache.hadoop.fs.FSDataInputStream;
 import org.apache.hadoop.fs.FSDataOutputStream;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.fs.HFileSystem;
+import org.apache.hadoop.hbase.io.compress.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultDecodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultEncodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.regionserver.MemStore;
 import org.apache.hadoop.hbase.regionserver.metrics.SchemaConfigured;
 import org.apache.hadoop.hbase.util.Bytes;

hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoder.java

@@ -20,10 +20,10 @@ import java.io.IOException;
 import java.nio.ByteBuffer;
 
 import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.util.Bytes;
 
 /**

hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoderImpl.java

@@ -20,13 +20,13 @@ import java.io.IOException;
 import java.nio.ByteBuffer;
 
 import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoder;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultDecodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultEncodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.HFile.FileInfo;
 import org.apache.hadoop.hbase.util.Bytes;
 

hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileWriterV1.java

@@ -35,8 +35,9 @@ import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.KeyValue.KeyComparator;
+import org.apache.hadoop.hbase.io.compress.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.HFile.FileInfo;
 import org.apache.hadoop.hbase.io.hfile.HFile.Writer;
 import org.apache.hadoop.hbase.regionserver.MemStore;

hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileWriterV2.java

@@ -34,6 +34,7 @@ import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.KeyValue.KeyComparator;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile.Writer;
 import org.apache.hadoop.hbase.io.hfile.HFileBlock.BlockWritable;
 import org.apache.hadoop.hbase.regionserver.metrics.SchemaMetrics;

hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/NoOpDataBlockEncoder.java

@@ -20,12 +20,12 @@ import java.io.IOException;
 import java.nio.ByteBuffer;
 
 import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultDecodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultEncodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 
 /**
  * Does not perform any kind of encoding/decoding.

hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat.java

@@ -47,8 +47,8 @@ import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.io.hfile.HFileDataBlockEncoder;
 import org.apache.hadoop.hbase.io.hfile.HFileDataBlockEncoderImpl;

hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/LoadIncrementalHFiles.java

@@ -63,9 +63,9 @@ import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.ServerCallable;
 import org.apache.hadoop.hbase.io.HalfStoreFileReader;
 import org.apache.hadoop.hbase.io.Reference;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.io.hfile.HFileDataBlockEncoder;
 import org.apache.hadoop.hbase.io.hfile.HFileDataBlockEncoderImpl;

hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/Compactor.java

@@ -31,7 +31,7 @@ import org.apache.hadoop.conf.Configured;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.client.Scan;
-import org.apache.hadoop.hbase.io.hfile.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.regionserver.compactions.CompactionProgress;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.util.StringUtils;

hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java

@@ -54,8 +54,8 @@ import org.apache.hadoop.hbase.backup.HFileArchiver;
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.fs.HFileSystem;
 import org.apache.hadoop.hbase.io.HFileLink;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.io.hfile.HFileDataBlockEncoder;
 import org.apache.hadoop.hbase.io.hfile.HFileDataBlockEncoderImpl;

hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFile.java

@@ -50,10 +50,10 @@ import org.apache.hadoop.hbase.io.HFileLink;
 import org.apache.hadoop.hbase.fs.HFileSystem;
 import org.apache.hadoop.hbase.io.HalfStoreFileReader;
 import org.apache.hadoop.hbase.io.Reference;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
 import org.apache.hadoop.hbase.io.hfile.BlockType;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.io.hfile.HFileScanner;
 import org.apache.hadoop.hbase.io.hfile.HFileWriterV1;

hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/AccessControlLists.java

@@ -38,7 +38,7 @@ import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.ResultScanner;
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.io.HbaseObjectWritable;
-import org.apache.hadoop.hbase.io.hfile.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.master.MasterServices;
 import org.apache.hadoop.hbase.regionserver.HRegion;
 import org.apache.hadoop.hbase.regionserver.InternalScanner;

hbase-server/src/main/java/org/apache/hadoop/hbase/thrift/ThriftUtilities.java

@@ -28,7 +28,7 @@ import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.client.Increment;
 import org.apache.hadoop.hbase.client.Result;
-import org.apache.hadoop.hbase.io.hfile.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.regionserver.StoreFile;
 import org.apache.hadoop.hbase.regionserver.StoreFile.BloomType;
 import org.apache.hadoop.hbase.thrift.generated.ColumnDescriptor;

hbase-server/src/main/java/org/apache/hadoop/hbase/util/CompressionTest.java

@@ -28,8 +28,8 @@ import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseConfiguration;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.io.compress.Compressor;
 

hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java

@@ -63,10 +63,10 @@ import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.ResultScanner;
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.fs.HFileSystem;
+import org.apache.hadoop.hbase.io.compress.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.hfile.ChecksumUtil;
-import org.apache.hadoop.hbase.io.hfile.Compression;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.mapreduce.MapreduceTestingShim;
 import org.apache.hadoop.hbase.master.HMaster;
 import org.apache.hadoop.hbase.master.ServerManager;

hbase-server/src/test/java/org/apache/hadoop/hbase/HFilePerformanceEvaluation.java

@@ -30,8 +30,8 @@ import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.io.hfile.HFileScanner;
 import org.apache.hadoop.hbase.util.Bytes;

hbase-server/src/test/java/org/apache/hadoop/hbase/PerformanceEvaluation.java

@@ -58,7 +58,7 @@ import org.apache.hadoop.hbase.filter.SingleColumnValueFilter;
 import org.apache.hadoop.hbase.filter.CompareFilter;
 import org.apache.hadoop.hbase.filter.BinaryComparator;
 import org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil;
-import org.apache.hadoop.hbase.io.hfile.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.FSUtils;
 import org.apache.hadoop.hbase.util.Hash;

hbase-server/src/test/java/org/apache/hadoop/hbase/TestHColumnDescriptor.java

@@ -20,9 +20,9 @@ package org.apache.hadoop.hbase;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
+import org.apache.hadoop.hbase.io.compress.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
-import org.apache.hadoop.hbase.io.hfile.Compression;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.regionserver.StoreFile;
 import org.junit.experimental.categories.Category;
 

hbase-server/src/test/java/org/apache/hadoop/hbase/io/encoding/TestDataBlockEncoders.java

@@ -32,7 +32,7 @@ import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.KeyValue.Type;
 import org.apache.hadoop.hbase.LargeTests;
-import org.apache.hadoop.hbase.io.hfile.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFileBlock;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.Test;

hbase-server/src/test/java/org/apache/hadoop/hbase/io/encoding/TestEncodedSeekers.java

@@ -32,8 +32,8 @@ import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.client.Get;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Result;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.io.hfile.LruBlockCache;
 import org.apache.hadoop.hbase.regionserver.HRegion;

hbase-server/src/test/java/org/apache/hadoop/hbase/io/encoding/TestLoadAndSwitchEncodeOnDisk.java

@@ -31,8 +31,8 @@ import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.ResultScanner;
 import org.apache.hadoop.hbase.client.Scan;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.regionserver.HRegionServer;
 import org.apache.hadoop.hbase.util.TestMiniClusterLoadSequential;
 import org.apache.hadoop.hbase.util.Threads;

hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestCacheOnWrite.java

@@ -42,6 +42,7 @@ import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.fs.HFileSystem;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.regionserver.HRegion;
 import org.apache.hadoop.hbase.regionserver.StoreFile;

hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestChecksum.java

@@ -46,13 +46,15 @@ import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.fs.HFileSystem;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
+import org.apache.hadoop.hbase.io.compress.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.ChecksumType;
 import org.apache.hadoop.io.WritableUtils;
 import org.apache.hadoop.io.compress.Compressor;
 
-import static org.apache.hadoop.hbase.io.hfile.Compression.Algorithm.*;
+import static org.apache.hadoop.hbase.io.compress.Compression.Algorithm.*;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;

hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.java

@@ -31,8 +31,9 @@ import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.client.Get;
 import org.apache.hadoop.hbase.client.Put;
+import org.apache.hadoop.hbase.io.compress.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.BlockType.BlockCategory;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.regionserver.HRegion;
 import org.apache.hadoop.hbase.regionserver.StoreFile.BloomType;
 import org.apache.hadoop.hbase.regionserver.metrics.SchemaMetrics;

hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFile.java

@@ -36,6 +36,7 @@ import org.apache.hadoop.hbase.HBaseTestCase;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.KeyValue.KeyComparator;
 import org.apache.hadoop.hbase.SmallTests;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile.Reader;
 import org.apache.hadoop.hbase.io.hfile.HFile.Writer;
 import org.apache.hadoop.hbase.util.Bytes;

hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileBlock.java

@@ -49,18 +49,20 @@ import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.fs.HFileSystem;
 import org.apache.hadoop.hbase.io.DoubleOutputStream;
+import org.apache.hadoop.hbase.io.compress.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoder;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultEncodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.ChecksumType;
 import org.apache.hadoop.hbase.util.ClassSize;
 import org.apache.hadoop.io.WritableUtils;
 import org.apache.hadoop.io.compress.Compressor;
 
-import static org.apache.hadoop.hbase.io.hfile.Compression.Algorithm.*;
+import static org.apache.hadoop.hbase.io.compress.Compression.Algorithm.*;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;

hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileBlockCompatibility.java

@@ -18,8 +18,8 @@
  */
 package org.apache.hadoop.hbase.io.hfile;
 
-import static org.apache.hadoop.hbase.io.hfile.Compression.Algorithm.GZ;
+import static org.apache.hadoop.hbase.io.compress.Compression.Algorithm.GZ;
-import static org.apache.hadoop.hbase.io.hfile.Compression.Algorithm.NONE;
+import static org.apache.hadoop.hbase.io.compress.Compression.Algorithm.NONE;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
@@ -41,6 +41,7 @@ import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.fs.HFileSystem;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultEncodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext;

hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileBlockIndex.java

@@ -44,6 +44,7 @@ import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.*;
 import org.apache.hadoop.hbase.fs.HFileSystem;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFileBlockIndex.BlockIndexReader;
 import org.apache.hadoop.hbase.io.hfile.HFileBlockIndex.BlockIndexChunk;
 import org.apache.hadoop.hbase.util.Bytes;

hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileDataBlockEncoder.java

@@ -29,6 +29,7 @@ import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.io.HeapSize;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultEncodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext;

hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileReaderV1.java

@@ -28,6 +28,7 @@ import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.SmallTests;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.regionserver.metrics.SchemaMetrics;
 import org.apache.hadoop.hbase.util.Bytes;
 

hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileWriterV2.java

@@ -36,7 +36,8 @@ import org.apache.hadoop.fs.FSDataInputStream;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.*;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
+import org.apache.hadoop.hbase.io.compress.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.HFile.FileInfo;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.io.RawComparator;

hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHFileOutputFormat.java

@@ -59,9 +59,9 @@ import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.ResultScanner;
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
+import org.apache.hadoop.hbase.io.compress.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
-import org.apache.hadoop.hbase.io.hfile.Compression;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.io.hfile.HFile.Reader;
 import org.apache.hadoop.hbase.regionserver.HStore;

hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestLoadIncrementalHFiles.java

@@ -33,8 +33,8 @@ import org.apache.hadoop.hbase.*;
 import org.apache.hadoop.hbase.client.HBaseAdmin;
 import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Put;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.io.hfile.HFileScanner;
 import org.apache.hadoop.hbase.regionserver.StoreFile;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/CreateRandomStoreFile.java

@@ -35,8 +35,8 @@ import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseConfiguration;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.io.hfile.HFileBlockIndex;
 import org.apache.hadoop.hbase.regionserver.StoreFile;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/DataBlockEncodingTool.java

@@ -38,12 +38,12 @@ import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseConfiguration;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.io.compress.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoder;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.encoding.EncodedDataBlock;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
-import org.apache.hadoop.hbase.io.hfile.Compression;
-import org.apache.hadoop.hbase.io.hfile.Compression.Algorithm;
 import org.apache.hadoop.hbase.io.hfile.NoOpDataBlockEncoder;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.io.compress.CompressionOutputStream;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/HFileReadWriteTest.java

@@ -52,10 +52,10 @@ import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.client.Scan;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.hfile.BlockCache;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.io.hfile.HFileDataBlockEncoder;
 import org.apache.hadoop.hbase.io.hfile.HFileDataBlockEncoderImpl;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestBlocksScanned.java

@@ -27,7 +27,7 @@ import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.client.Scan;
-import org.apache.hadoop.hbase.io.hfile.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.BlockType.BlockCategory;
 import org.apache.hadoop.hbase.regionserver.metrics.SchemaMetrics;
 import org.apache.hadoop.hbase.regionserver.metrics.SchemaMetrics.BlockMetricType;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegionServerBulkLoad.java

@@ -37,8 +37,8 @@ import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.ResultScanner;
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.client.ServerCallable;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.protobuf.RequestConverter;
 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.CompactRegionRequest;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestMultiColumnScanner.java

@@ -45,8 +45,8 @@ import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.client.Delete;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Scan;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.regionserver.metrics.SchemaMetrics;
 import org.apache.hadoop.hbase.util.Bytes;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestScanWithBloomError.java

@@ -40,8 +40,8 @@ import org.apache.hadoop.hbase.KeyValueTestUtil;
 import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Scan;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.io.hfile.HFilePrettyPrinter;
 import org.apache.hadoop.hbase.regionserver.HRegion.RegionScannerImpl;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestSeekOptimizations.java

@@ -43,8 +43,8 @@ import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.client.Delete;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Scan;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.After;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestWideScanner.java

@@ -30,7 +30,7 @@ import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hbase.*;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Scan;
-import org.apache.hadoop.hbase.io.hfile.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hdfs.MiniDFSCluster;
 import org.junit.experimental.categories.Category;

hbase-server/src/test/java/org/apache/hadoop/hbase/util/LoadTestTool.java

@@ -28,8 +28,8 @@ import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.PerformanceEvaluation;
 import org.apache.hadoop.hbase.client.HBaseAdmin;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.regionserver.StoreFile;
 
 /**

hbase-server/src/test/java/org/apache/hadoop/hbase/util/RestartMetaTest.java

@@ -27,8 +27,8 @@ import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.ResultScanner;
 import org.apache.hadoop.hbase.client.Scan;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 
 /**
  * A command-line tool that spins up a local process-based cluster, loads

hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestCompressionTest.java

@@ -21,7 +21,7 @@ package org.apache.hadoop.hbase.util;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.SmallTests;
-import org.apache.hadoop.hbase.io.hfile.Compression;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.io.DataOutputBuffer;
 import org.apache.hadoop.io.compress.CompressionCodec;
 import org.apache.hadoop.io.compress.CompressionOutputStream;

hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestMiniClusterLoadSequential.java

@@ -32,8 +32,8 @@ import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.LargeTests;
 import org.apache.hadoop.hbase.TableNotFoundException;
 import org.apache.hadoop.hbase.client.HBaseAdmin;
+import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
-import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;