org.apache.hudi.org.apache.hadoop.hbase.SizeCachedNoTagsKeyValue Maven / Gradle / Ivy
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* Copyright The Apache Software Foundation
*
* Licensed to the Apache Software Foundation (ASF) under one
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* 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;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.yetus.audience.InterfaceAudience;
/**
* This class is an extension to ContentSizeCachedKeyValue where there are no tags in Cell.
* Note: Please do not use these objects in write path as it will increase the heap space usage.
* See https://issues.apache.org/jira/browse/HBASE-13448
*/
@InterfaceAudience.Private
public class SizeCachedNoTagsKeyValue extends SizeCachedKeyValue {
public SizeCachedNoTagsKeyValue(byte[] bytes, int offset, int length, long seqId, int keyLen) {
super(bytes, offset, length, seqId, keyLen);
}
public SizeCachedNoTagsKeyValue(byte[] bytes, int offset, int length, long seqId, int keyLen,
short rowLen) {
super(bytes, offset, length, seqId, keyLen, rowLen);
}
@Override
public int getTagsLength() {
return 0;
}
@Override
public int write(OutputStream out, boolean withTags) throws IOException {
out.write(this.bytes, this.offset, this.length);
return this.length;
}
@Override
public int getSerializedSize(boolean withTags) {
return this.length;
}
}