Package | Description |
---|---|
org.apache.hadoop.hbase | |
org.apache.hadoop.hbase.io.encoding | |
org.apache.hadoop.hbase.util.test |
Modifier and Type | Field and Description |
---|---|
static KeyValue |
KeyValue.LOWESTKEY
Lowest possible key.
|
Modifier and Type | Method and Description |
---|---|
KeyValue |
KeyValue.clone()
Clones a KeyValue.
|
static KeyValue |
KeyValueUtil.copyToNewKeyValue(Cell cell)
copy key only
|
static KeyValue |
KeyValue.create(DataInput in) |
static KeyValue |
KeyValue.create(int length,
DataInput in)
Create a KeyValue reading
length from in |
static KeyValue |
KeyValueTestUtil.create(String row,
String family,
String qualifier,
long timestamp,
KeyValue.Type type,
String value) |
static KeyValue |
KeyValueTestUtil.create(String row,
String family,
String qualifier,
long timestamp,
String value) |
static KeyValue |
KeyValue.createFirstDeleteFamilyOnRow(byte[] row,
byte[] family)
Create a Delete Family KeyValue for the specified row and family that would
be smaller than all other possible Delete Family KeyValues that have the
same row and family.
|
static KeyValue |
KeyValueUtil.createFirstKeyInIncrementedRow(Cell in)
Increment the row bytes and clear the other fields
|
static KeyValue |
KeyValueUtil.createFirstKeyInNextRow(Cell in)
Append single byte 0x00 to the end of the input row key
|
static KeyValue |
KeyValue.createFirstOnRow(byte[] row)
Create a KeyValue that is smaller than all other possible KeyValues
for the given row.
|
static KeyValue |
KeyValue.createFirstOnRow(byte[] row,
byte[] family,
byte[] qualifier)
Create a KeyValue for the specified row, family and qualifier that would be
smaller than all other possible KeyValues that have the same row,family,qualifier.
|
static KeyValue |
KeyValue.createFirstOnRow(byte[] buffer,
byte[] row,
byte[] family,
byte[] qualifier)
Create a KeyValue for the specified row, family and qualifier that would be
smaller than all other possible KeyValues that have the same row,
family, qualifier.
|
static KeyValue |
KeyValue.createFirstOnRow(byte[] row,
byte[] f,
byte[] q,
long ts) |
static KeyValue |
KeyValue.createFirstOnRow(byte[] buffer,
int boffset,
byte[] row,
int roffset,
int rlength,
byte[] family,
int foffset,
int flength,
byte[] qualifier,
int qoffset,
int qlength)
Create a KeyValue for the specified row, family and qualifier that would be
smaller than all other possible KeyValues that have the same row,
family, qualifier.
|
static KeyValue |
KeyValue.createFirstOnRow(byte[] row,
int roffset,
int rlength,
byte[] family,
int foffset,
int flength,
byte[] qualifier,
int qoffset,
int qlength)
Create a KeyValue for the specified row, family and qualifier that would be
smaller than all other possible KeyValues that have the same row,
family, qualifier.
|
static KeyValue |
KeyValue.createFirstOnRow(byte[] row,
int roffset,
short rlength)
Create a KeyValue that is smaller than all other possible KeyValues
for the given row.
|
static KeyValue |
KeyValue.createFirstOnRow(byte[] row,
long ts)
Creates a KeyValue that is smaller than all other KeyValues that
are older than the passed timestamp.
|
KeyValue |
KeyValue.createFirstOnRowColTS(long ts)
Creates the first KV with the row/family/qualifier of this KV and the
given timestamp.
|
KeyValue |
KeyValue.createKeyOnly(boolean lenAsVal)
Creates a new KeyValue that only contains the key portion (the value is
set to be null).
|
static KeyValue |
KeyValue.createKeyValueFromKey(byte[] b) |
static KeyValue |
KeyValue.createKeyValueFromKey(byte[] b,
int o,
int l) |
static KeyValue |
KeyValue.createKeyValueFromKey(ByteBuffer bb) |
static KeyValue |
KeyValue.createLastOnRow(byte[] row)
Creates a KeyValue that is last on the specified row id.
|
static KeyValue |
KeyValue.createLastOnRow(byte[] row,
int roffset,
int rlength,
byte[] family,
int foffset,
int flength,
byte[] qualifier,
int qoffset,
int qlength)
Create a KeyValue for the specified row, family and qualifier that would be
larger than or equal to all other possible KeyValues that have the same
row, family, qualifier.
|
KeyValue |
KeyValue.createLastOnRowCol()
Similar to
createLastOnRow(byte[], int, int, byte[], int, int,
byte[], int, int) but creates the last key on the row/column of this KV
(the value part of the returned KV is always empty). |
static KeyValue |
KeyValueUtil.ensureKeyValue(Cell cell) |
static KeyValue |
KeyValue.iscreate(InputStream in)
Create a KeyValue reading from the raw InputStream.
|
static KeyValue |
KeyValueUtil.nextShallowCopy(ByteBuffer bb,
boolean includesMvccVersion)
Creates a new KeyValue object positioned in the supplied ByteBuffer and sets the ByteBuffer's
position to the start of the next KeyValue.
|
static KeyValue |
KeyValueUtil.previousKey(KeyValue in)
Decrement the timestamp.
|
KeyValue |
KeyValue.shallowCopy()
Creates a shallow copy of this KeyValue, reusing the data byte buffer.
|
Modifier and Type | Method and Description |
---|---|
static List<KeyValue> |
KeyValueUtil.ensureKeyValues(List<Cell> cells) |
static List<KeyValue> |
KeyValueTestUtil.rewindThenToList(ByteBuffer bb,
boolean includesMemstoreTS) |
Modifier and Type | Method and Description |
---|---|
static void |
KeyValueUtil.appendToByteBuffer(ByteBuffer bb,
KeyValue kv,
boolean includeMvccVersion) |
int |
KeyValue.RowOnlyComparator.compare(KeyValue left,
KeyValue right) |
int |
KeyValue.KVComparator.compareRows(KeyValue left,
KeyValue right) |
int |
KeyValue.KVComparator.compareTimestamps(KeyValue left,
KeyValue right) |
protected static String |
KeyValueTestUtil.getFamilyString(KeyValue kv) |
protected static String |
KeyValueTestUtil.getQualifierString(KeyValue kv) |
protected static String |
KeyValueTestUtil.getRowString(KeyValue kv) |
protected static String |
KeyValueTestUtil.getTimestampString(KeyValue kv) |
protected static String |
KeyValueTestUtil.getTypeString(KeyValue kv) |
protected static String |
KeyValueTestUtil.getValueString(KeyValue kv) |
static int |
KeyValueUtil.lengthWithMvccVersion(KeyValue kv,
boolean includeMvccVersion) |
boolean |
KeyValue.matchingQualifier(KeyValue other) |
boolean |
KeyValue.matchingRow(KeyValue other) |
boolean |
KeyValue.KVComparator.matchingRowColumn(KeyValue left,
KeyValue right)
Compares the row and column of two keyvalues for equality
|
boolean |
KeyValue.KVComparator.matchingRows(KeyValue left,
KeyValue right)
Compares the row of two keyvalues for equality
|
static long |
KeyValue.oswrite(KeyValue kv,
OutputStream out)
Write out a KeyValue in the manner in which we used to when KeyValue was a Writable but do
not require a
DataOutput , just take plain OutputStream
Named oswrite so does not clash with write(KeyValue, DataOutput) |
static KeyValue |
KeyValueUtil.previousKey(KeyValue in)
Decrement the timestamp.
|
protected static String |
KeyValueTestUtil.toStringWithPadding(KeyValue kv,
int maxRowLength,
int maxFamilyLength,
int maxQualifierLength,
int maxTimestampLength,
boolean includeMeta) |
static long |
KeyValue.write(KeyValue kv,
DataOutput out)
Write out a KeyValue in the manner in which we used to when KeyValue was a Writable.
|
Modifier and Type | Method and Description |
---|---|
static ByteBuffer |
KeyValueTestUtil.toByteBufferAndRewind(Iterable<? extends KeyValue> kvs,
boolean includeMemstoreTS) |
static String |
KeyValueTestUtil.toStringWithPadding(Collection<? extends KeyValue> kvs,
boolean includeMeta)
toString
|
static int |
KeyValueUtil.totalLengthWithMvccVersion(Iterable<? extends KeyValue> kvs,
boolean includeMvccVersion) |
Modifier and Type | Method and Description |
---|---|
KeyValue |
DataBlockEncoder.EncodedSeeker.getKeyValue() |
Modifier and Type | Method and Description |
---|---|
List<KeyValue> |
RedundantKVGenerator.generateTestKeyValues(int howMany)
Generate test data useful to test encoders.
|
Modifier and Type | Method and Description |
---|---|
static ByteBuffer |
RedundantKVGenerator.convertKvToByteBuffer(List<KeyValue> keyValues,
boolean includesMemstoreTS)
Convert list of KeyValues to byte buffer.
|
Copyright © 2013 The Apache Software Foundation. All Rights Reserved.