hbase-client/src/main/java/org/apache/hadoop/hbase/client/Put.java - hbase - Git at Google

 /*
  *
  * 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.client;

 import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 import java.util.NavigableMap;
 import java.util.TreeMap;
 import java.util.UUID;

 import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.CellUtil;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.Tag;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 import org.apache.hadoop.hbase.io.HeapSize;
 import org.apache.hadoop.hbase.security.access.Permission;
 import org.apache.hadoop.hbase.security.visibility.CellVisibility;
 import org.apache.hadoop.hbase.util.Bytes;

 /**
  * Used to perform Put operations for a single row.
  * <p>
  * To perform a Put, instantiate a Put object with the row to insert to, and
  * for each column to be inserted, execute {@link #addColumn(byte[], byte[],
  * byte[]) add} or {@link #addColumn(byte[], byte[], long, byte[]) add} if
  * setting the timestamp.
  */
 @InterfaceAudience.Public
 @InterfaceStability.Stable
 public class Put extends Mutation implements HeapSize, Comparable<Row> {
   /**
    * Create a Put operation for the specified row.
    * @param row row key
    */
   public Put(byte [] row) {
     this(row, HConstants.LATEST_TIMESTAMP);
   }

   /**
    * Create a Put operation for the specified row, using a given timestamp.
    *
    * @param row row key; we make a copy of what we are passed to keep local.
    * @param ts timestamp
    */
   public Put(byte[] row, long ts) {
     this(row, 0, row.length, ts);
   }

   /**
    * We make a copy of the passed in row key to keep local.
    * @param rowArray
    * @param rowOffset
    * @param rowLength
    */
   public Put(byte [] rowArray, int rowOffset, int rowLength) {
     this(rowArray, rowOffset, rowLength, HConstants.LATEST_TIMESTAMP);
   }

   /**
    * @param row row key; we make a copy of what we are passed to keep local.
    * @param ts  timestamp
    */
   public Put(ByteBuffer row, long ts) {
     if (ts < 0) {
       throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
     }
     checkRow(row);
     this.row = new byte[row.remaining()];
     row.get(this.row);
     this.ts = ts;
   }

   /**
    * @param row row key; we make a copy of what we are passed to keep local.
    */
   public Put(ByteBuffer row) {
     this(row, HConstants.LATEST_TIMESTAMP);
   }

   /**
    * We make a copy of the passed in row key to keep local.
    * @param rowArray
    * @param rowOffset
    * @param rowLength
    * @param ts
    */
   public Put(byte [] rowArray, int rowOffset, int rowLength, long ts) {
     checkRow(rowArray, rowOffset, rowLength);
     this.row = Bytes.copy(rowArray, rowOffset, rowLength);
     this.ts = ts;
     if (ts < 0) {
       throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
     }
   }

   /**
    * Create a Put operation for an immutable row key.
    *
    * @param row row key
    * @param rowIsImmutable whether the input row is immutable.
    *                       Set to true if the caller can guarantee that
    *                       the row will not be changed for the Put duration.
    */
   public Put(byte [] row, boolean rowIsImmutable) {
     this(row, HConstants.LATEST_TIMESTAMP, rowIsImmutable);
   }

   /**
    * Create a Put operation for an immutable row key, using a given timestamp.
    *
    * @param row row key
    * @param ts timestamp
    * @param rowIsImmutable whether the input row is immutable.
    *                       Set to true if the caller can guarantee that
    *                       the row will not be changed for the Put duration.
    */
   public Put(byte[] row, long ts, boolean rowIsImmutable) {
     // Check and set timestamp
     if (ts < 0) {
       throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
     }
     this.ts = ts;

     // Deal with row according to rowIsImmutable
     checkRow(row);
     if (rowIsImmutable) {  // Row is immutable
       this.row = row;  // Do not make a local copy, but point to the provided byte array directly
     } else {  // Row is not immutable
       this.row = Bytes.copy(row, 0, row.length);  // Make a local copy
     }
   }

   /**
    * Copy constructor.  Creates a Put operation cloned from the specified Put.
    * @param putToCopy put to copy
    */
   public Put(Put putToCopy) {
     this(putToCopy.getRow(), putToCopy.ts);
     this.familyMap = new TreeMap<byte [], List<Cell>>(Bytes.BYTES_COMPARATOR);
     for(Map.Entry<byte [], List<Cell>> entry: putToCopy.getFamilyCellMap().entrySet()) {
       this.familyMap.put(entry.getKey(), new ArrayList<Cell>(entry.getValue()));
     }
     this.durability = putToCopy.durability;
     for (Map.Entry<String, byte[]> entry : putToCopy.getAttributesMap().entrySet()) {
       this.setAttribute(entry.getKey(), entry.getValue());
     }
   }

   /**
    * Add the specified column and value to this Put operation.
    * @param family family name
    * @param qualifier column qualifier
    * @param value column value
    * @return this
    */
   public Put addColumn(byte [] family, byte [] qualifier, byte [] value) {
     return addColumn(family, qualifier, this.ts, value);
   }

   /**
    * See {@link #addColumn(byte[], byte[], byte[])}. This version expects
    * that the underlying arrays won't change. It's intended
    * for usage internal HBase to and for advanced client applications.
    */
   public Put addImmutable(byte [] family, byte [] qualifier, byte [] value) {
     return addImmutable(family, qualifier, this.ts, value);
   }

   /**
    * This expects that the underlying arrays won't change. It's intended
    * for usage internal HBase to and for advanced client applications.
    * <p>Marked as audience Private as of 1.2.0. {@link Tag} is an internal implementation detail
    * that should not be exposed publicly.
    */
   @InterfaceAudience.Private
   public Put addImmutable(byte[] family, byte [] qualifier, byte [] value, Tag[] tag) {
     return addImmutable(family, qualifier, this.ts, value, tag);
   }

   /**
    * Add the specified column and value, with the specified timestamp as
    * its version to this Put operation.
    * @param family family name
    * @param qualifier column qualifier
    * @param ts version timestamp
    * @param value column value
    * @return this
    */
   public Put addColumn(byte [] family, byte [] qualifier, long ts, byte [] value) {
     if (ts < 0) {
       throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
     }
     List<Cell> list = getCellList(family);
     KeyValue kv = createPutKeyValue(family, qualifier, ts, value);
     list.add(kv);
     familyMap.put(CellUtil.cloneFamily(kv), list);
     return this;
   }

   /**
    * See {@link #addColumn(byte[], byte[], long, byte[])}. This version expects
    * that the underlying arrays won't change. It's intended
    * for usage internal HBase to and for advanced client applications.
    */
   public Put addImmutable(byte [] family, byte [] qualifier, long ts, byte [] value) {
     if (ts < 0) {
       throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
     }
     List<Cell> list = getCellList(family);
     KeyValue kv = createPutKeyValue(family, qualifier, ts, value);
     list.add(kv);
     familyMap.put(family, list);
     return this;
   }

   /**
    * This expects that the underlying arrays won't change. It's intended
    * for usage internal HBase to and for advanced client applications.
    * <p>Marked as audience Private as of 1.2.0. {@link Tag} is an internal implementation detail
    * that should not be exposed publicly.
    */
   @InterfaceAudience.Private
   public Put addImmutable(byte[] family, byte[] qualifier, long ts, byte[] value, Tag[] tag) {
     List<Cell> list = getCellList(family);
     KeyValue kv = createPutKeyValue(family, qualifier, ts, value, tag);
     list.add(kv);
     familyMap.put(family, list);
     return this;
   }

   /**
    * This expects that the underlying arrays won't change. It's intended
    * for usage internal HBase to and for advanced client applications.
    * <p>Marked as audience Private as of 1.2.0. {@link Tag} is an internal implementation detail
    * that should not be exposed publicly.
    */
   @InterfaceAudience.Private
   public Put addImmutable(byte[] family, ByteBuffer qualifier, long ts, ByteBuffer value,
                           Tag[] tag) {
     if (ts < 0) {
       throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
     }
     List<Cell> list = getCellList(family);
     KeyValue kv = createPutKeyValue(family, qualifier, ts, value, tag);
     list.add(kv);
     familyMap.put(family, list);
     return this;
   }


   /**
    * Add the specified column and value, with the specified timestamp as
    * its version to this Put operation.
    * @param family family name
    * @param qualifier column qualifier
    * @param ts version timestamp
    * @param value column value
    * @return this
    */
   public Put addColumn(byte[] family, ByteBuffer qualifier, long ts, ByteBuffer value) {
     if (ts < 0) {
       throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
     }
     List<Cell> list = getCellList(family);
     KeyValue kv = createPutKeyValue(family, qualifier, ts, value, null);
     list.add(kv);
     familyMap.put(CellUtil.cloneFamily(kv), list);
     return this;
   }

   /**
    * See {@link #addColumn(byte[], ByteBuffer, long, ByteBuffer)}. This version expects
    * that the underlying arrays won't change. It's intended
    * for usage internal HBase to and for advanced client applications.
    */
   public Put addImmutable(byte[] family, ByteBuffer qualifier, long ts, ByteBuffer value) {
     if (ts < 0) {
       throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
     }
     List<Cell> list = getCellList(family);
     KeyValue kv = createPutKeyValue(family, qualifier, ts, value, null);
     list.add(kv);
     familyMap.put(family, list);
     return this;
   }

   /**
    * Add the specified KeyValue to this Put operation.  Operation assumes that
    * the passed KeyValue is immutable and its backing array will not be modified
    * for the duration of this Put.
    * @param kv individual KeyValue
    * @return this
    * @throws java.io.IOException e
    */
   public Put add(Cell kv) throws IOException{
     byte [] family = CellUtil.cloneFamily(kv);
     List<Cell> list = getCellList(family);
     //Checking that the row of the kv is the same as the put
     int res = Bytes.compareTo(this.row, 0, row.length,
         kv.getRowArray(), kv.getRowOffset(), kv.getRowLength());
     if (res != 0) {
       throw new WrongRowIOException("The row in " + kv.toString() +
         " doesn't match the original one " +  Bytes.toStringBinary(this.row));
     }
     list.add(kv);
     familyMap.put(family, list);
     return this;
   }

   /**
    * A convenience method to determine if this object's familyMap contains
    * a value assigned to the given family &amp; qualifier.
    * Both given arguments must match the KeyValue object to return true.
    *
    * @param family column family
    * @param qualifier column qualifier
    * @return returns true if the given family and qualifier already has an
    * existing KeyValue object in the family map.
    */
   public boolean has(byte [] family, byte [] qualifier) {
   return has(family, qualifier, this.ts, new byte[0], true, true);
   }

   /**
    * A convenience method to determine if this object's familyMap contains
    * a value assigned to the given family, qualifier and timestamp.
    * All 3 given arguments must match the KeyValue object to return true.
    *
    * @param family column family
    * @param qualifier column qualifier
    * @param ts timestamp
    * @return returns true if the given family, qualifier and timestamp already has an
    * existing KeyValue object in the family map.
    */
   public boolean has(byte [] family, byte [] qualifier, long ts) {
   return has(family, qualifier, ts, new byte[0], false, true);
   }

   /**
    * A convenience method to determine if this object's familyMap contains
    * a value assigned to the given family, qualifier and timestamp.
    * All 3 given arguments must match the KeyValue object to return true.
    *
    * @param family column family
    * @param qualifier column qualifier
    * @param value value to check
    * @return returns true if the given family, qualifier and value already has an
    * existing KeyValue object in the family map.
    */
   public boolean has(byte [] family, byte [] qualifier, byte [] value) {
     return has(family, qualifier, this.ts, value, true, false);
   }

   /**
    * A convenience method to determine if this object's familyMap contains
    * the given value assigned to the given family, qualifier and timestamp.
    * All 4 given arguments must match the KeyValue object to return true.
    *
    * @param family column family
    * @param qualifier column qualifier
    * @param ts timestamp
    * @param value value to check
    * @return returns true if the given family, qualifier timestamp and value
    * already has an existing KeyValue object in the family map.
    */
   public boolean has(byte [] family, byte [] qualifier, long ts, byte [] value) {
       return has(family, qualifier, ts, value, false, false);
   }

   /*
    * Private method to determine if this object's familyMap contains
    * the given value assigned to the given family, qualifier and timestamp
    * respecting the 2 boolean arguments
    *
    * @param family
    * @param qualifier
    * @param ts
    * @param value
    * @param ignoreTS
    * @param ignoreValue
    * @return returns true if the given family, qualifier timestamp and value
    * already has an existing KeyValue object in the family map.
    */
   private boolean has(byte[] family, byte[] qualifier, long ts, byte[] value,
                       boolean ignoreTS, boolean ignoreValue) {
     List<Cell> list = getCellList(family);
     if (list.size() == 0) {
       return false;
     }
     // Boolean analysis of ignoreTS/ignoreValue.
     // T T => 2
     // T F => 3 (first is always true)
     // F T => 2
     // F F => 1
     if (!ignoreTS && !ignoreValue) {
       for (Cell cell : list) {
         if (CellUtil.matchingFamily(cell, family) &&
             CellUtil.matchingQualifier(cell, qualifier)  &&
             CellUtil.matchingValue(cell, value) &&
             cell.getTimestamp() == ts) {
           return true;
         }
       }
     } else if (ignoreValue && !ignoreTS) {
       for (Cell cell : list) {
         if (CellUtil.matchingFamily(cell, family) && CellUtil.matchingQualifier(cell, qualifier)
             && cell.getTimestamp() == ts) {
           return true;
         }
       }
     } else if (!ignoreValue && ignoreTS) {
       for (Cell cell : list) {
         if (CellUtil.matchingFamily(cell, family) && CellUtil.matchingQualifier(cell, qualifier)
             && CellUtil.matchingValue(cell, value)) {
           return true;
         }
       }
     } else {
       for (Cell cell : list) {
         if (CellUtil.matchingFamily(cell, family) &&
             CellUtil.matchingQualifier(cell, qualifier)) {
           return true;
         }
       }
     }
     return false;
   }

   /**
    * Returns a list of all KeyValue objects with matching column family and qualifier.
    *
    * @param family column family
    * @param qualifier column qualifier
    * @return a list of KeyValue objects with the matching family and qualifier,
    * returns an empty list if one doesn't exist for the given family.
    */
   public List<Cell> get(byte[] family, byte[] qualifier) {
     List<Cell> filteredList = new ArrayList<Cell>();
     for (Cell cell: getCellList(family)) {
       if (CellUtil.matchingQualifier(cell, qualifier)) {
         filteredList.add(cell);
       }
     }
     return filteredList;
   }

   @Override
   public Put setAttribute(String name, byte[] value) {
     return (Put) super.setAttribute(name, value);
   }

   @Override
   public Put setId(String id) {
     return (Put) super.setId(id);
   }

   @Override
   public Put setDurability(Durability d) {
     return (Put) super.setDurability(d);
   }

   @Override
   public Put setFamilyCellMap(NavigableMap<byte[], List<Cell>> map) {
     return (Put) super.setFamilyCellMap(map);
   }

   @Override
   public Put setClusterIds(List<UUID> clusterIds) {
     return (Put) super.setClusterIds(clusterIds);
   }

   @Override
   public Put setCellVisibility(CellVisibility expression) {
     return (Put) super.setCellVisibility(expression);
   }

   @Override
   public Put setACL(String user, Permission perms) {
     return (Put) super.setACL(user, perms);
   }

   @Override
   public Put setACL(Map<String, Permission> perms) {
     return (Put) super.setACL(perms);
   }

   @Override
   public Put setTTL(long ttl) {
     return (Put) super.setTTL(ttl);
   }
 }
	/*
	*
	* 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.client;

	import java.io.IOException;
	import java.nio.ByteBuffer;
	import java.util.ArrayList;
	import java.util.List;
	import java.util.Map;
	import java.util.NavigableMap;
	import java.util.TreeMap;
	import java.util.UUID;

	import org.apache.hadoop.hbase.Cell;
	import org.apache.hadoop.hbase.CellUtil;
	import org.apache.hadoop.hbase.HConstants;
	import org.apache.hadoop.hbase.KeyValue;
	import org.apache.hadoop.hbase.Tag;
	import org.apache.hadoop.hbase.classification.InterfaceAudience;
	import org.apache.hadoop.hbase.classification.InterfaceStability;
	import org.apache.hadoop.hbase.io.HeapSize;
	import org.apache.hadoop.hbase.security.access.Permission;
	import org.apache.hadoop.hbase.security.visibility.CellVisibility;
	import org.apache.hadoop.hbase.util.Bytes;

	/**
	* Used to perform Put operations for a single row.
	* <p>
	* To perform a Put, instantiate a Put object with the row to insert to, and
	* for each column to be inserted, execute {@link #addColumn(byte[], byte[],
	* byte[]) add} or {@link #addColumn(byte[], byte[], long, byte[]) add} if
	* setting the timestamp.
	*/
	@InterfaceAudience.Public
	@InterfaceStability.Stable
	public class Put extends Mutation implements HeapSize, Comparable<Row> {
	/**
	* Create a Put operation for the specified row.
	* @param row row key
	*/
	public Put(byte [] row) {
	this(row, HConstants.LATEST_TIMESTAMP);
	}

	/**
	* Create a Put operation for the specified row, using a given timestamp.
	*
	* @param row row key; we make a copy of what we are passed to keep local.
	* @param ts timestamp
	*/
	public Put(byte[] row, long ts) {
	this(row, 0, row.length, ts);
	}

	/**
	* We make a copy of the passed in row key to keep local.
	* @param rowArray
	* @param rowOffset
	* @param rowLength
	*/
	public Put(byte [] rowArray, int rowOffset, int rowLength) {
	this(rowArray, rowOffset, rowLength, HConstants.LATEST_TIMESTAMP);
	}

	/**
	* @param row row key; we make a copy of what we are passed to keep local.
	* @param ts timestamp
	*/
	public Put(ByteBuffer row, long ts) {
	if (ts < 0) {
	throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
	}
	checkRow(row);
	this.row = new byte[row.remaining()];
	row.get(this.row);
	this.ts = ts;
	}

	/**
	* @param row row key; we make a copy of what we are passed to keep local.
	*/
	public Put(ByteBuffer row) {
	this(row, HConstants.LATEST_TIMESTAMP);
	}

	/**
	* We make a copy of the passed in row key to keep local.
	* @param rowArray
	* @param rowOffset
	* @param rowLength
	* @param ts
	*/
	public Put(byte [] rowArray, int rowOffset, int rowLength, long ts) {
	checkRow(rowArray, rowOffset, rowLength);
	this.row = Bytes.copy(rowArray, rowOffset, rowLength);
	this.ts = ts;
	if (ts < 0) {
	throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
	}
	}

	/**
	* Create a Put operation for an immutable row key.
	*
	* @param row row key
	* @param rowIsImmutable whether the input row is immutable.
	* Set to true if the caller can guarantee that
	* the row will not be changed for the Put duration.
	*/
	public Put(byte [] row, boolean rowIsImmutable) {
	this(row, HConstants.LATEST_TIMESTAMP, rowIsImmutable);
	}

	/**
	* Create a Put operation for an immutable row key, using a given timestamp.
	*
	* @param row row key
	* @param ts timestamp
	* @param rowIsImmutable whether the input row is immutable.
	* Set to true if the caller can guarantee that
	* the row will not be changed for the Put duration.
	*/
	public Put(byte[] row, long ts, boolean rowIsImmutable) {
	// Check and set timestamp
	if (ts < 0) {
	throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
	}
	this.ts = ts;

	// Deal with row according to rowIsImmutable
	checkRow(row);
	if (rowIsImmutable) { // Row is immutable
	this.row = row; // Do not make a local copy, but point to the provided byte array directly
	} else { // Row is not immutable
	this.row = Bytes.copy(row, 0, row.length); // Make a local copy
	}
	}

	/**
	* Copy constructor. Creates a Put operation cloned from the specified Put.
	* @param putToCopy put to copy
	*/
	public Put(Put putToCopy) {
	this(putToCopy.getRow(), putToCopy.ts);
	this.familyMap = new TreeMap<byte [], List<Cell>>(Bytes.BYTES_COMPARATOR);
	for(Map.Entry<byte [], List<Cell>> entry: putToCopy.getFamilyCellMap().entrySet()) {
	this.familyMap.put(entry.getKey(), new ArrayList<Cell>(entry.getValue()));
	}
	this.durability = putToCopy.durability;
	for (Map.Entry<String, byte[]> entry : putToCopy.getAttributesMap().entrySet()) {
	this.setAttribute(entry.getKey(), entry.getValue());
	}
	}

	/**
	* Add the specified column and value to this Put operation.
	* @param family family name
	* @param qualifier column qualifier
	* @param value column value
	* @return this
	*/
	public Put addColumn(byte [] family, byte [] qualifier, byte [] value) {
	return addColumn(family, qualifier, this.ts, value);
	}

	/**
	* See {@link #addColumn(byte[], byte[], byte[])}. This version expects
	* that the underlying arrays won't change. It's intended
	* for usage internal HBase to and for advanced client applications.
	*/
	public Put addImmutable(byte [] family, byte [] qualifier, byte [] value) {
	return addImmutable(family, qualifier, this.ts, value);
	}

	/**
	* This expects that the underlying arrays won't change. It's intended
	* for usage internal HBase to and for advanced client applications.
	* <p>Marked as audience Private as of 1.2.0. {@link Tag} is an internal implementation detail
	* that should not be exposed publicly.
	*/
	@InterfaceAudience.Private
	public Put addImmutable(byte[] family, byte [] qualifier, byte [] value, Tag[] tag) {
	return addImmutable(family, qualifier, this.ts, value, tag);
	}

	/**
	* Add the specified column and value, with the specified timestamp as
	* its version to this Put operation.
	* @param family family name
	* @param qualifier column qualifier
	* @param ts version timestamp
	* @param value column value
	* @return this
	*/
	public Put addColumn(byte [] family, byte [] qualifier, long ts, byte [] value) {
	if (ts < 0) {
	throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
	}
	List<Cell> list = getCellList(family);
	KeyValue kv = createPutKeyValue(family, qualifier, ts, value);
	list.add(kv);
	familyMap.put(CellUtil.cloneFamily(kv), list);
	return this;
	}

	/**
	* See {@link #addColumn(byte[], byte[], long, byte[])}. This version expects
	* that the underlying arrays won't change. It's intended
	* for usage internal HBase to and for advanced client applications.
	*/
	public Put addImmutable(byte [] family, byte [] qualifier, long ts, byte [] value) {
	if (ts < 0) {
	throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
	}
	List<Cell> list = getCellList(family);
	KeyValue kv = createPutKeyValue(family, qualifier, ts, value);
	list.add(kv);
	familyMap.put(family, list);
	return this;
	}

	/**
	* This expects that the underlying arrays won't change. It's intended
	* for usage internal HBase to and for advanced client applications.
	* <p>Marked as audience Private as of 1.2.0. {@link Tag} is an internal implementation detail
	* that should not be exposed publicly.
	*/
	@InterfaceAudience.Private
	public Put addImmutable(byte[] family, byte[] qualifier, long ts, byte[] value, Tag[] tag) {
	List<Cell> list = getCellList(family);
	KeyValue kv = createPutKeyValue(family, qualifier, ts, value, tag);
	list.add(kv);
	familyMap.put(family, list);
	return this;
	}

	/**
	* This expects that the underlying arrays won't change. It's intended
	* for usage internal HBase to and for advanced client applications.
	* <p>Marked as audience Private as of 1.2.0. {@link Tag} is an internal implementation detail
	* that should not be exposed publicly.
	*/
	@InterfaceAudience.Private
	public Put addImmutable(byte[] family, ByteBuffer qualifier, long ts, ByteBuffer value,
	Tag[] tag) {
	if (ts < 0) {
	throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
	}
	List<Cell> list = getCellList(family);
	KeyValue kv = createPutKeyValue(family, qualifier, ts, value, tag);
	list.add(kv);
	familyMap.put(family, list);
	return this;
	}


	/**
	* Add the specified column and value, with the specified timestamp as
	* its version to this Put operation.
	* @param family family name
	* @param qualifier column qualifier
	* @param ts version timestamp
	* @param value column value
	* @return this
	*/
	public Put addColumn(byte[] family, ByteBuffer qualifier, long ts, ByteBuffer value) {
	if (ts < 0) {
	throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
	}
	List<Cell> list = getCellList(family);
	KeyValue kv = createPutKeyValue(family, qualifier, ts, value, null);
	list.add(kv);
	familyMap.put(CellUtil.cloneFamily(kv), list);
	return this;
	}

	/**
	* See {@link #addColumn(byte[], ByteBuffer, long, ByteBuffer)}. This version expects
	* that the underlying arrays won't change. It's intended
	* for usage internal HBase to and for advanced client applications.
	*/
	public Put addImmutable(byte[] family, ByteBuffer qualifier, long ts, ByteBuffer value) {
	if (ts < 0) {
	throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);
	}
	List<Cell> list = getCellList(family);
	KeyValue kv = createPutKeyValue(family, qualifier, ts, value, null);
	list.add(kv);
	familyMap.put(family, list);
	return this;
	}

	/**
	* Add the specified KeyValue to this Put operation. Operation assumes that
	* the passed KeyValue is immutable and its backing array will not be modified
	* for the duration of this Put.
	* @param kv individual KeyValue
	* @return this
	* @throws java.io.IOException e
	*/
	public Put add(Cell kv) throws IOException{
	byte [] family = CellUtil.cloneFamily(kv);
	List<Cell> list = getCellList(family);
	//Checking that the row of the kv is the same as the put
	int res = Bytes.compareTo(this.row, 0, row.length,
	kv.getRowArray(), kv.getRowOffset(), kv.getRowLength());
	if (res != 0) {
	throw new WrongRowIOException("The row in " + kv.toString() +
	" doesn't match the original one " + Bytes.toStringBinary(this.row));
	}
	list.add(kv);
	familyMap.put(family, list);
	return this;
	}

	/**
	* A convenience method to determine if this object's familyMap contains
	* a value assigned to the given family & qualifier.
	* Both given arguments must match the KeyValue object to return true.
	*
	* @param family column family
	* @param qualifier column qualifier
	* @return returns true if the given family and qualifier already has an
	* existing KeyValue object in the family map.
	*/
	public boolean has(byte [] family, byte [] qualifier) {
	return has(family, qualifier, this.ts, new byte[0], true, true);
	}

	/**
	* A convenience method to determine if this object's familyMap contains
	* a value assigned to the given family, qualifier and timestamp.
	* All 3 given arguments must match the KeyValue object to return true.
	*
	* @param family column family
	* @param qualifier column qualifier
	* @param ts timestamp
	* @return returns true if the given family, qualifier and timestamp already has an
	* existing KeyValue object in the family map.
	*/
	public boolean has(byte [] family, byte [] qualifier, long ts) {
	return has(family, qualifier, ts, new byte[0], false, true);
	}

	/**
	* A convenience method to determine if this object's familyMap contains
	* a value assigned to the given family, qualifier and timestamp.
	* All 3 given arguments must match the KeyValue object to return true.
	*
	* @param family column family
	* @param qualifier column qualifier
	* @param value value to check
	* @return returns true if the given family, qualifier and value already has an
	* existing KeyValue object in the family map.
	*/
	public boolean has(byte [] family, byte [] qualifier, byte [] value) {
	return has(family, qualifier, this.ts, value, true, false);
	}

	/**
	* A convenience method to determine if this object's familyMap contains
	* the given value assigned to the given family, qualifier and timestamp.
	* All 4 given arguments must match the KeyValue object to return true.
	*
	* @param family column family
	* @param qualifier column qualifier
	* @param ts timestamp
	* @param value value to check
	* @return returns true if the given family, qualifier timestamp and value
	* already has an existing KeyValue object in the family map.
	*/
	public boolean has(byte [] family, byte [] qualifier, long ts, byte [] value) {
	return has(family, qualifier, ts, value, false, false);
	}

	/*
	* Private method to determine if this object's familyMap contains
	* the given value assigned to the given family, qualifier and timestamp
	* respecting the 2 boolean arguments
	*
	* @param family
	* @param qualifier
	* @param ts
	* @param value
	* @param ignoreTS
	* @param ignoreValue
	* @return returns true if the given family, qualifier timestamp and value
	* already has an existing KeyValue object in the family map.
	*/
	private boolean has(byte[] family, byte[] qualifier, long ts, byte[] value,
	boolean ignoreTS, boolean ignoreValue) {
	List<Cell> list = getCellList(family);
	if (list.size() == 0) {
	return false;
	}
	// Boolean analysis of ignoreTS/ignoreValue.
	// T T => 2
	// T F => 3 (first is always true)
	// F T => 2
	// F F => 1
	if (!ignoreTS && !ignoreValue) {
	for (Cell cell : list) {
	if (CellUtil.matchingFamily(cell, family) &&
	CellUtil.matchingQualifier(cell, qualifier) &&
	CellUtil.matchingValue(cell, value) &&
	cell.getTimestamp() == ts) {
	return true;
	}
	}
	} else if (ignoreValue && !ignoreTS) {
	for (Cell cell : list) {
	if (CellUtil.matchingFamily(cell, family) && CellUtil.matchingQualifier(cell, qualifier)
	&& cell.getTimestamp() == ts) {
	return true;
	}
	}
	} else if (!ignoreValue && ignoreTS) {
	for (Cell cell : list) {
	if (CellUtil.matchingFamily(cell, family) && CellUtil.matchingQualifier(cell, qualifier)
	&& CellUtil.matchingValue(cell, value)) {
	return true;
	}
	}
	} else {
	for (Cell cell : list) {
	if (CellUtil.matchingFamily(cell, family) &&
	CellUtil.matchingQualifier(cell, qualifier)) {
	return true;
	}
	}
	}
	return false;
	}

	/**
	* Returns a list of all KeyValue objects with matching column family and qualifier.
	*
	* @param family column family
	* @param qualifier column qualifier
	* @return a list of KeyValue objects with the matching family and qualifier,
	* returns an empty list if one doesn't exist for the given family.
	*/
	public List<Cell> get(byte[] family, byte[] qualifier) {
	List<Cell> filteredList = new ArrayList<Cell>();
	for (Cell cell: getCellList(family)) {
	if (CellUtil.matchingQualifier(cell, qualifier)) {
	filteredList.add(cell);
	}
	}
	return filteredList;
	}

	@Override
	public Put setAttribute(String name, byte[] value) {
	return (Put) super.setAttribute(name, value);
	}

	@Override
	public Put setId(String id) {
	return (Put) super.setId(id);
	}

	@Override
	public Put setDurability(Durability d) {
	return (Put) super.setDurability(d);
	}

	@Override
	public Put setFamilyCellMap(NavigableMap<byte[], List<Cell>> map) {
	return (Put) super.setFamilyCellMap(map);
	}

	@Override
	public Put setClusterIds(List<UUID> clusterIds) {
	return (Put) super.setClusterIds(clusterIds);
	}

	@Override
	public Put setCellVisibility(CellVisibility expression) {
	return (Put) super.setCellVisibility(expression);
	}

	@Override
	public Put setACL(String user, Permission perms) {
	return (Put) super.setACL(user, perms);
	}

	@Override
	public Put setACL(Map<String, Permission> perms) {
	return (Put) super.setACL(perms);
	}

	@Override
	public Put setTTL(long ttl) {
	return (Put) super.setTTL(ttl);
	}
	}