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/**
*
* 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;
import java.util.Map;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;
import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;
import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor;
import org.apache.hadoop.hbase.client.MobCompactPartitionPolicy;
import org.apache.hadoop.hbase.exceptions.DeserializationException;
import org.apache.hadoop.hbase.exceptions.HBaseException;
import org.apache.hadoop.hbase.io.compress.Compression;
import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
import org.apache.hadoop.hbase.regionserver.BloomType;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.PrettyPrinter.Unit;
/**
* An HColumnDescriptor contains information about a column family such as the
* number of versions, compression settings, etc.
*
* It is used as input when creating a table or adding a column.
*/
@InterfaceAudience.Public
@Deprecated // remove it in 3.0
public class HColumnDescriptor implements ColumnFamilyDescriptor, Comparable {
public static final String IN_MEMORY_COMPACTION = ColumnFamilyDescriptorBuilder.IN_MEMORY_COMPACTION;
public static final String COMPRESSION = ColumnFamilyDescriptorBuilder.COMPRESSION;
public static final String COMPRESSION_COMPACT = ColumnFamilyDescriptorBuilder.COMPRESSION_COMPACT;
public static final String ENCODE_ON_DISK = "ENCODE_ON_DISK";
public static final String DATA_BLOCK_ENCODING = ColumnFamilyDescriptorBuilder.DATA_BLOCK_ENCODING;
public static final String BLOCKCACHE = ColumnFamilyDescriptorBuilder.BLOCKCACHE;
public static final String CACHE_DATA_ON_WRITE = ColumnFamilyDescriptorBuilder.CACHE_DATA_ON_WRITE;
public static final String CACHE_INDEX_ON_WRITE = ColumnFamilyDescriptorBuilder.CACHE_INDEX_ON_WRITE;
public static final String CACHE_BLOOMS_ON_WRITE = ColumnFamilyDescriptorBuilder.CACHE_BLOOMS_ON_WRITE;
public static final String EVICT_BLOCKS_ON_CLOSE = ColumnFamilyDescriptorBuilder.EVICT_BLOCKS_ON_CLOSE;
public static final String CACHE_DATA_IN_L1 = "CACHE_DATA_IN_L1";
public static final String PREFETCH_BLOCKS_ON_OPEN = ColumnFamilyDescriptorBuilder.PREFETCH_BLOCKS_ON_OPEN;
public static final String BLOCKSIZE = ColumnFamilyDescriptorBuilder.BLOCKSIZE;
public static final String LENGTH = "LENGTH";
public static final String TTL = ColumnFamilyDescriptorBuilder.TTL;
public static final String BLOOMFILTER = ColumnFamilyDescriptorBuilder.BLOOMFILTER;
public static final String FOREVER = "FOREVER";
public static final String REPLICATION_SCOPE = ColumnFamilyDescriptorBuilder.REPLICATION_SCOPE;
public static final byte[] REPLICATION_SCOPE_BYTES = Bytes.toBytes(REPLICATION_SCOPE);
public static final String MIN_VERSIONS = ColumnFamilyDescriptorBuilder.MIN_VERSIONS;
public static final String KEEP_DELETED_CELLS = ColumnFamilyDescriptorBuilder.KEEP_DELETED_CELLS;
public static final String COMPRESS_TAGS = ColumnFamilyDescriptorBuilder.COMPRESS_TAGS;
public static final String ENCRYPTION = ColumnFamilyDescriptorBuilder.ENCRYPTION;
public static final String ENCRYPTION_KEY = ColumnFamilyDescriptorBuilder.ENCRYPTION_KEY;
public static final String IS_MOB = ColumnFamilyDescriptorBuilder.IS_MOB;
public static final byte[] IS_MOB_BYTES = Bytes.toBytes(IS_MOB);
public static final String MOB_THRESHOLD = ColumnFamilyDescriptorBuilder.MOB_THRESHOLD;
public static final byte[] MOB_THRESHOLD_BYTES = Bytes.toBytes(MOB_THRESHOLD);
public static final long DEFAULT_MOB_THRESHOLD = ColumnFamilyDescriptorBuilder.DEFAULT_MOB_THRESHOLD;
public static final String MOB_COMPACT_PARTITION_POLICY = ColumnFamilyDescriptorBuilder.MOB_COMPACT_PARTITION_POLICY;
public static final byte[] MOB_COMPACT_PARTITION_POLICY_BYTES = Bytes.toBytes(MOB_COMPACT_PARTITION_POLICY);
public static final MobCompactPartitionPolicy DEFAULT_MOB_COMPACT_PARTITION_POLICY
= ColumnFamilyDescriptorBuilder.DEFAULT_MOB_COMPACT_PARTITION_POLICY;
public static final String DFS_REPLICATION = ColumnFamilyDescriptorBuilder.DFS_REPLICATION;
public static final short DEFAULT_DFS_REPLICATION = ColumnFamilyDescriptorBuilder.DEFAULT_DFS_REPLICATION;
public static final String STORAGE_POLICY = ColumnFamilyDescriptorBuilder.STORAGE_POLICY;
public static final String DEFAULT_COMPRESSION = ColumnFamilyDescriptorBuilder.DEFAULT_COMPRESSION.name();
public static final boolean DEFAULT_ENCODE_ON_DISK = true;
public static final String DEFAULT_DATA_BLOCK_ENCODING = ColumnFamilyDescriptorBuilder.DEFAULT_DATA_BLOCK_ENCODING.name();
public static final int DEFAULT_VERSIONS = ColumnFamilyDescriptorBuilder.DEFAULT_MAX_VERSIONS;
public static final int DEFAULT_MIN_VERSIONS = ColumnFamilyDescriptorBuilder.DEFAULT_MIN_VERSIONS;
public static final boolean DEFAULT_IN_MEMORY = ColumnFamilyDescriptorBuilder.DEFAULT_IN_MEMORY;
public static final KeepDeletedCells DEFAULT_KEEP_DELETED = ColumnFamilyDescriptorBuilder.DEFAULT_KEEP_DELETED;
public static final boolean DEFAULT_BLOCKCACHE = ColumnFamilyDescriptorBuilder.DEFAULT_BLOCKCACHE;
public static final boolean DEFAULT_CACHE_DATA_ON_WRITE = ColumnFamilyDescriptorBuilder.DEFAULT_CACHE_DATA_ON_WRITE;
public static final boolean DEFAULT_CACHE_DATA_IN_L1 = false;
public static final boolean DEFAULT_CACHE_INDEX_ON_WRITE = ColumnFamilyDescriptorBuilder.DEFAULT_CACHE_INDEX_ON_WRITE;
public static final int DEFAULT_BLOCKSIZE = ColumnFamilyDescriptorBuilder.DEFAULT_BLOCKSIZE;
public static final String DEFAULT_BLOOMFILTER = ColumnFamilyDescriptorBuilder.DEFAULT_BLOOMFILTER.name();
public static final boolean DEFAULT_CACHE_BLOOMS_ON_WRITE = ColumnFamilyDescriptorBuilder.DEFAULT_CACHE_BLOOMS_ON_WRITE;
public static final int DEFAULT_TTL = ColumnFamilyDescriptorBuilder.DEFAULT_TTL;
public static final int DEFAULT_REPLICATION_SCOPE = ColumnFamilyDescriptorBuilder.DEFAULT_REPLICATION_SCOPE;
public static final boolean DEFAULT_EVICT_BLOCKS_ON_CLOSE = ColumnFamilyDescriptorBuilder.DEFAULT_EVICT_BLOCKS_ON_CLOSE;
public static final boolean DEFAULT_COMPRESS_TAGS = ColumnFamilyDescriptorBuilder.DEFAULT_COMPRESS_TAGS;
public static final boolean DEFAULT_PREFETCH_BLOCKS_ON_OPEN = ColumnFamilyDescriptorBuilder.DEFAULT_PREFETCH_BLOCKS_ON_OPEN;
public static final String NEW_VERSION_BEHAVIOR = ColumnFamilyDescriptorBuilder.NEW_VERSION_BEHAVIOR;
public static final boolean DEFAULT_NEW_VERSION_BEHAVIOR = ColumnFamilyDescriptorBuilder.DEFAULT_NEW_VERSION_BEHAVIOR;
protected final ModifyableColumnFamilyDescriptor delegatee;
/**
* Construct a column descriptor specifying only the family name
* The other attributes are defaulted.
*
* @param familyName Column family name. Must be 'printable' -- digit or
* letter -- and may not contain a :
* @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0
* (HBASE-18433).
* Use {@link ColumnFamilyDescriptorBuilder#of(String)}.
*/
@Deprecated
public HColumnDescriptor(final String familyName) {
this(Bytes.toBytes(familyName));
}
/**
* Construct a column descriptor specifying only the family name
* The other attributes are defaulted.
*
* @param familyName Column family name. Must be 'printable' -- digit or
* letter -- and may not contain a :
* @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0
* (HBASE-18433).
* Use {@link ColumnFamilyDescriptorBuilder#of(byte[])}.
*/
@Deprecated
public HColumnDescriptor(final byte [] familyName) {
this(new ModifyableColumnFamilyDescriptor(familyName));
}
/**
* Constructor.
* Makes a deep copy of the supplied descriptor.
* Can make a modifiable descriptor from an UnmodifyableHColumnDescriptor.
*
* @param desc The descriptor.
* @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0
* (HBASE-18433).
* Use {@link ColumnFamilyDescriptorBuilder#copy(ColumnFamilyDescriptor)}.
*/
@Deprecated
public HColumnDescriptor(HColumnDescriptor desc) {
this(desc, true);
}
protected HColumnDescriptor(HColumnDescriptor desc, boolean deepClone) {
this(deepClone ? new ModifyableColumnFamilyDescriptor(desc)
: desc.delegatee);
}
protected HColumnDescriptor(ModifyableColumnFamilyDescriptor delegate) {
this.delegatee = delegate;
}
/**
* @param b Family name.
* @return b
* @throws IllegalArgumentException If not null and not a legitimate family
* name: i.e. 'printable' and ends in a ':' (Null passes are allowed because
* b can be null when deserializing). Cannot start with a '.'
* either. Also Family can not be an empty value or equal "recovered.edits".
* @deprecated Use {@link ColumnFamilyDescriptorBuilder#isLegalColumnFamilyName(byte[])}.
*/
@Deprecated
public static byte [] isLegalFamilyName(final byte [] b) {
return ColumnFamilyDescriptorBuilder.isLegalColumnFamilyName(b);
}
/**
* @return Name of this column family
*/
@Override
public byte [] getName() {
return delegatee.getName();
}
/**
* @return The name string of this column family
*/
@Override
public String getNameAsString() {
return delegatee.getNameAsString();
}
/**
* @param key The key.
* @return The value.
*/
@Override
public byte[] getValue(byte[] key) {
return delegatee.getValue(key);
}
/**
* @param key The key.
* @return The value as a string.
*/
public String getValue(String key) {
byte[] value = getValue(Bytes.toBytes(key));
return value == null ? null : Bytes.toString(value);
}
@Override
public Map getValues() {
return delegatee.getValues();
}
/**
* @param key The key.
* @param value The value.
* @return this (for chained invocation)
*/
public HColumnDescriptor setValue(byte[] key, byte[] value) {
getDelegateeForModification().setValue(key, value);
return this;
}
/**
* @param key Key whose key and value we're to remove from HCD parameters.
*/
public void remove(final byte [] key) {
getDelegateeForModification().removeValue(new Bytes(key));
}
/**
* @param key The key.
* @param value The value.
* @return this (for chained invocation)
*/
public HColumnDescriptor setValue(String key, String value) {
getDelegateeForModification().setValue(key, value);
return this;
}
/**
* @return compression type being used for the column family
* @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0
* (HBASE-13655).
* Use {@link #getCompressionType()}.
*/
@Deprecated
public Compression.Algorithm getCompression() {
return getCompressionType();
}
/**
* @return compression type being used for the column family for major compaction
* @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0
* (HBASE-13655).
* Use {@link #getCompactionCompressionType()}.
*/
@Deprecated
public Compression.Algorithm getCompactionCompression() {
return getCompactionCompressionType();
}
@Override
public int getMaxVersions() {
return delegatee.getMaxVersions();
}
/**
* @param value maximum number of versions
* @return this (for chained invocation)
*/
public HColumnDescriptor setMaxVersions(int value) {
getDelegateeForModification().setMaxVersions(value);
return this;
}
/**
* Set minimum and maximum versions to keep
*
* @param minVersions minimal number of versions
* @param maxVersions maximum number of versions
* @return this (for chained invocation)
*/
public HColumnDescriptor setVersions(int minVersions, int maxVersions) {
if (minVersions <= 0) {
// TODO: Allow minVersion and maxVersion of 0 to be the way you say "Keep all versions".
// Until there is support, consider 0 or < 0 -- a configuration error.
throw new IllegalArgumentException("Minimum versions must be positive");
}
if (maxVersions < minVersions) {
throw new IllegalArgumentException("Unable to set MaxVersion to " + maxVersions
+ " and set MinVersion to " + minVersions
+ ", as maximum versions must be >= minimum versions.");
}
setMinVersions(minVersions);
setMaxVersions(maxVersions);
return this;
}
@Override
public int getBlocksize() {
return delegatee.getBlocksize();
}
/**
* @param value Blocksize to use when writing out storefiles/hfiles on this
* column family.
* @return this (for chained invocation)
*/
public HColumnDescriptor setBlocksize(int value) {
getDelegateeForModification().setBlocksize(value);
return this;
}
@Override
public Compression.Algorithm getCompressionType() {
return delegatee.getCompressionType();
}
/**
* Compression types supported in hbase.
* LZO is not bundled as part of the hbase distribution.
* See LZO Compression
* for how to enable it.
* @param value Compression type setting.
* @return this (for chained invocation)
*/
public HColumnDescriptor setCompressionType(Compression.Algorithm value) {
getDelegateeForModification().setCompressionType(value);
return this;
}
@Override
public DataBlockEncoding getDataBlockEncoding() {
return delegatee.getDataBlockEncoding();
}
/**
* Set data block encoding algorithm used in block cache.
* @param value What kind of data block encoding will be used.
* @return this (for chained invocation)
*/
public HColumnDescriptor setDataBlockEncoding(DataBlockEncoding value) {
getDelegateeForModification().setDataBlockEncoding(value);
return this;
}
/**
* Set whether the tags should be compressed along with DataBlockEncoding. When no
* DataBlockEncoding is been used, this is having no effect.
*
* @param value
* @return this (for chained invocation)
*/
public HColumnDescriptor setCompressTags(boolean value) {
getDelegateeForModification().setCompressTags(value);
return this;
}
@Override
public boolean isCompressTags() {
return delegatee.isCompressTags();
}
@Override
public Compression.Algorithm getCompactionCompressionType() {
return delegatee.getCompactionCompressionType();
}
/**
* Compression types supported in hbase.
* LZO is not bundled as part of the hbase distribution.
* See LZO Compression
* for how to enable it.
* @param value Compression type setting.
* @return this (for chained invocation)
*/
public HColumnDescriptor setCompactionCompressionType(Compression.Algorithm value) {
getDelegateeForModification().setCompactionCompressionType(value);
return this;
}
@Override
public boolean isInMemory() {
return delegatee.isInMemory();
}
/**
* @param value True if we are to favor keeping all values for this column family in the
* HRegionServer cache
* @return this (for chained invocation)
*/
public HColumnDescriptor setInMemory(boolean value) {
getDelegateeForModification().setInMemory(value);
return this;
}
@Override
public MemoryCompactionPolicy getInMemoryCompaction() {
return delegatee.getInMemoryCompaction();
}
/**
* @param value the prefered in-memory compaction policy
* for this column family
* @return this (for chained invocation)
*/
public HColumnDescriptor setInMemoryCompaction(MemoryCompactionPolicy value) {
getDelegateeForModification().setInMemoryCompaction(value);
return this;
}
@Override
public KeepDeletedCells getKeepDeletedCells() {
return delegatee.getKeepDeletedCells();
}
/**
* @param value True if deleted rows should not be collected
* immediately.
* @return this (for chained invocation)
*/
public HColumnDescriptor setKeepDeletedCells(KeepDeletedCells value) {
getDelegateeForModification().setKeepDeletedCells(value);
return this;
}
/**
* By default, HBase only consider timestamp in versions. So a previous Delete with higher ts
* will mask a later Put with lower ts. Set this to true to enable new semantics of versions.
* We will also consider mvcc in versions. See HBASE-15968 for details.
*/
@Override
public boolean isNewVersionBehavior() {
return delegatee.isNewVersionBehavior();
}
public HColumnDescriptor setNewVersionBehavior(boolean newVersionBehavior) {
getDelegateeForModification().setNewVersionBehavior(newVersionBehavior);
return this;
}
@Override
public int getTimeToLive() {
return delegatee.getTimeToLive();
}
/**
* @param value Time-to-live of cell contents, in seconds.
* @return this (for chained invocation)
*/
public HColumnDescriptor setTimeToLive(int value) {
getDelegateeForModification().setTimeToLive(value);
return this;
}
/**
* @param value Time to live of cell contents, in human readable format
* @see org.apache.hadoop.hbase.util.PrettyPrinter#format(String, Unit)
* @return this (for chained invocation)
*/
public HColumnDescriptor setTimeToLive(String value) throws HBaseException {
getDelegateeForModification().setTimeToLive(value);
return this;
}
@Override
public int getMinVersions() {
return delegatee.getMinVersions();
}
/**
* @param value The minimum number of versions to keep.
* (used when timeToLive is set)
* @return this (for chained invocation)
*/
public HColumnDescriptor setMinVersions(int value) {
getDelegateeForModification().setMinVersions(value);
return this;
}
@Override
public boolean isBlockCacheEnabled() {
return delegatee.isBlockCacheEnabled();
}
/**
* @param value True if hfile DATA type blocks should be cached (We always cache
* INDEX and BLOOM blocks; you cannot turn this off).
* @return this (for chained invocation)
*/
public HColumnDescriptor setBlockCacheEnabled(boolean value) {
getDelegateeForModification().setBlockCacheEnabled(value);
return this;
}
@Override
public BloomType getBloomFilterType() {
return delegatee.getBloomFilterType();
}
/**
* @param value bloom filter type
* @return this (for chained invocation)
*/
public HColumnDescriptor setBloomFilterType(final BloomType value) {
getDelegateeForModification().setBloomFilterType(value);
return this;
}
@Override
public int getScope() {
return delegatee.getScope();
}
/**
* @param value the scope tag
* @return this (for chained invocation)
*/
public HColumnDescriptor setScope(int value) {
getDelegateeForModification().setScope(value);
return this;
}
@Override
public boolean isCacheDataOnWrite() {
return delegatee.isCacheDataOnWrite();
}
/**
* @param value true if we should cache data blocks on write
* @return this (for chained invocation)
*/
public HColumnDescriptor setCacheDataOnWrite(boolean value) {
getDelegateeForModification().setCacheDataOnWrite(value);
return this;
}
/**
* This is a noop call from HBase 2.0 onwards
*
* @return this (for chained invocation)
* @deprecated Since 2.0 and will be removed in 3.0 with out any replacement. Caching data in on
* heap Cache, when there are both on heap LRU Cache and Bucket Cache will no longer
* be supported from 2.0.
*/
@Deprecated
public HColumnDescriptor setCacheDataInL1(boolean value) {
return this;
}
@Override
public boolean isCacheIndexesOnWrite() {
return delegatee.isCacheIndexesOnWrite();
}
/**
* @param value true if we should cache index blocks on write
* @return this (for chained invocation)
*/
public HColumnDescriptor setCacheIndexesOnWrite(boolean value) {
getDelegateeForModification().setCacheIndexesOnWrite(value);
return this;
}
@Override
public boolean isCacheBloomsOnWrite() {
return delegatee.isCacheBloomsOnWrite();
}
/**
* @param value true if we should cache bloomfilter blocks on write
* @return this (for chained invocation)
*/
public HColumnDescriptor setCacheBloomsOnWrite(boolean value) {
getDelegateeForModification().setCacheBloomsOnWrite(value);
return this;
}
@Override
public boolean isEvictBlocksOnClose() {
return delegatee.isEvictBlocksOnClose();
}
/**
* @param value true if we should evict cached blocks from the blockcache on
* close
* @return this (for chained invocation)
*/
public HColumnDescriptor setEvictBlocksOnClose(boolean value) {
getDelegateeForModification().setEvictBlocksOnClose(value);
return this;
}
@Override
public boolean isPrefetchBlocksOnOpen() {
return delegatee.isPrefetchBlocksOnOpen();
}
/**
* @param value true if we should prefetch blocks into the blockcache on open
* @return this (for chained invocation)
*/
public HColumnDescriptor setPrefetchBlocksOnOpen(boolean value) {
getDelegateeForModification().setPrefetchBlocksOnOpen(value);
return this;
}
/**
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return delegatee.toString();
}
/**
* @return Column family descriptor with only the customized attributes.
*/
@Override
public String toStringCustomizedValues() {
return delegatee.toStringCustomizedValues();
}
public static Unit getUnit(String key) {
return ColumnFamilyDescriptorBuilder.getUnit(key);
}
public static Map getDefaultValues() {
return ColumnFamilyDescriptorBuilder.getDefaultValues();
}
/**
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof HColumnDescriptor) {
return delegatee.equals(((HColumnDescriptor) obj).delegatee);
}
return false;
}
/**
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
return delegatee.hashCode();
}
@Override
public int compareTo(HColumnDescriptor other) {
return COMPARATOR.compare(this, other);
}
/**
* @return This instance serialized with pb with pb magic prefix
* @see #parseFrom(byte[])
*/
public byte[] toByteArray() {
return ColumnFamilyDescriptorBuilder.toByteArray(delegatee);
}
/**
* @param bytes A pb serialized {@link HColumnDescriptor} instance with pb magic prefix
* @return An instance of {@link HColumnDescriptor} made from bytes
* @throws DeserializationException
* @see #toByteArray()
*/
public static HColumnDescriptor parseFrom(final byte [] bytes) throws DeserializationException {
ColumnFamilyDescriptor desc = ColumnFamilyDescriptorBuilder.parseFrom(bytes);
if (desc instanceof ModifyableColumnFamilyDescriptor) {
return new HColumnDescriptor((ModifyableColumnFamilyDescriptor) desc);
} else {
return new HColumnDescriptor(new ModifyableColumnFamilyDescriptor(desc));
}
}
@Override
public String getConfigurationValue(String key) {
return delegatee.getConfigurationValue(key);
}
@Override
public Map getConfiguration() {
return delegatee.getConfiguration();
}
/**
* Setter for storing a configuration setting.
* @param key Config key. Same as XML config key e.g. hbase.something.or.other.
* @param value String value. If null, removes the configuration.
*/
public HColumnDescriptor setConfiguration(String key, String value) {
getDelegateeForModification().setConfiguration(key, value);
return this;
}
/**
* Remove a configuration setting represented by the key.
*/
public void removeConfiguration(final String key) {
getDelegateeForModification().removeConfiguration(key);
}
@Override
public String getEncryptionType() {
return delegatee.getEncryptionType();
}
/**
* Set the encryption algorithm for use with this family
* @param value
*/
public HColumnDescriptor setEncryptionType(String value) {
getDelegateeForModification().setEncryptionType(value);
return this;
}
@Override
public byte[] getEncryptionKey() {
return delegatee.getEncryptionKey();
}
/** Set the raw crypto key attribute for the family */
public HColumnDescriptor setEncryptionKey(byte[] value) {
getDelegateeForModification().setEncryptionKey(value);
return this;
}
@Override
public long getMobThreshold() {
return delegatee.getMobThreshold();
}
/**
* Sets the mob threshold of the family.
* @param value The mob threshold.
* @return this (for chained invocation)
*/
public HColumnDescriptor setMobThreshold(long value) {
getDelegateeForModification().setMobThreshold(value);
return this;
}
@Override
public boolean isMobEnabled() {
return delegatee.isMobEnabled();
}
/**
* Enables the mob for the family.
* @param value Whether to enable the mob for the family.
* @return this (for chained invocation)
*/
public HColumnDescriptor setMobEnabled(boolean value) {
getDelegateeForModification().setMobEnabled(value);
return this;
}
@Override
public MobCompactPartitionPolicy getMobCompactPartitionPolicy() {
return delegatee.getMobCompactPartitionPolicy();
}
/**
* Set the mob compact partition policy for the family.
* @param value policy type
* @return this (for chained invocation)
*/
public HColumnDescriptor setMobCompactPartitionPolicy(MobCompactPartitionPolicy value) {
getDelegateeForModification().setMobCompactPartitionPolicy(value);
return this;
}
@Override
public short getDFSReplication() {
return delegatee.getDFSReplication();
}
/**
* Set the replication factor to hfile(s) belonging to this family
* @param value number of replicas the blocks(s) belonging to this CF should have, or
* {@link #DEFAULT_DFS_REPLICATION} for the default replication factor set in the
* filesystem
* @return this (for chained invocation)
*/
public HColumnDescriptor setDFSReplication(short value) {
getDelegateeForModification().setDFSReplication(value);
return this;
}
@Override
public String getStoragePolicy() {
return delegatee.getStoragePolicy();
}
/**
* Set the storage policy for use with this family
* @param value the policy to set, valid setting includes: "LAZY_PERSIST",
* "ALL_SSD", "ONE_SSD", "HOT", "WARM", "COLD"
*/
public HColumnDescriptor setStoragePolicy(String value) {
getDelegateeForModification().setStoragePolicy(value);
return this;
}
@Override
public Bytes getValue(Bytes key) {
return delegatee.getValue(key);
}
protected ModifyableColumnFamilyDescriptor getDelegateeForModification() {
return delegatee;
}
}
