HBASE-5696 Use Hadoop's DataOutputOutputStream instead of have a copy local (Talat Uyarer)
This commit is contained in:
parent
5bf37d0b51
commit
15815791a6
|
@ -1,67 +0,0 @@
|
|||
/**
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.apache.hadoop.hbase.io;
|
||||
|
||||
import java.io.DataOutput;
|
||||
import java.io.IOException;
|
||||
import java.io.OutputStream;
|
||||
|
||||
import org.apache.hadoop.classification.InterfaceAudience;
|
||||
|
||||
/**
|
||||
* OutputStream implementation that wraps a DataOutput.
|
||||
*/
|
||||
@InterfaceAudience.Private
|
||||
public class DataOutputOutputStream extends OutputStream {
|
||||
|
||||
private final DataOutput out;
|
||||
|
||||
/**
|
||||
* Construct an OutputStream from the given DataOutput. If 'out'
|
||||
* is already an OutputStream, simply returns it. Otherwise, wraps
|
||||
* it in an OutputStream.
|
||||
* @param out the DataOutput to wrap
|
||||
* @return an OutputStream instance that outputs to 'out'
|
||||
*/
|
||||
public static OutputStream constructOutputStream(DataOutput out) {
|
||||
if (out instanceof OutputStream) {
|
||||
return (OutputStream)out;
|
||||
} else {
|
||||
return new DataOutputOutputStream(out);
|
||||
}
|
||||
}
|
||||
|
||||
private DataOutputOutputStream(DataOutput out) {
|
||||
this.out = out;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void write(int b) throws IOException {
|
||||
out.writeByte(b);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void write(byte[] b, int off, int len) throws IOException {
|
||||
out.write(b, off, len);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void write(byte[] b) throws IOException {
|
||||
out.write(b);
|
||||
}
|
||||
}
|
|
@ -82,7 +82,6 @@ import org.apache.hadoop.hbase.filter.SingleColumnValueFilter;
|
|||
import org.apache.hadoop.hbase.filter.SkipFilter;
|
||||
import org.apache.hadoop.hbase.filter.ValueFilter;
|
||||
import org.apache.hadoop.hbase.filter.WhileMatchFilter;
|
||||
import org.apache.hadoop.hbase.io.DataOutputOutputStream;
|
||||
import org.apache.hadoop.hbase.io.WritableWithSize;
|
||||
import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.ClientProtos;
|
||||
|
@ -91,6 +90,7 @@ import org.apache.hadoop.hbase.regionserver.wal.HLog;
|
|||
import org.apache.hadoop.hbase.regionserver.wal.HLogKey;
|
||||
import org.apache.hadoop.hbase.util.Bytes;
|
||||
import org.apache.hadoop.hbase.util.ProtoUtil;
|
||||
import org.apache.hadoop.io.DataOutputOutputStream;
|
||||
import org.apache.hadoop.io.MapWritable;
|
||||
import org.apache.hadoop.io.ObjectWritable;
|
||||
import org.apache.hadoop.io.Text;
|
||||
|
|
Loading…
Reference in New Issue