@InterfaceAudience.Private public class IndividualBytesFieldCell extends Object implements ExtendedCell, Cloneable
Modifier and Type | Field and Description |
---|---|
private byte[] |
family |
private static long |
FIXED_OVERHEAD |
private int |
fLength |
private int |
fOffset |
private int |
qLength |
private int |
qOffset |
private byte[] |
qualifier |
private int |
rLength |
private int |
rOffset |
private byte[] |
row |
private long |
seqId |
private byte[] |
tags |
private int |
tagsLength |
private int |
tagsOffset |
private long |
timestamp |
private byte |
type |
private byte[] |
value |
private int |
vLength |
private int |
vOffset |
CELL_NOT_BASED_ON_CHUNK
MAX_TAGS_LENGTH
Constructor and Description |
---|
IndividualBytesFieldCell(byte[] row,
byte[] family,
byte[] qualifier,
long timestamp,
KeyValue.Type type,
byte[] value) |
IndividualBytesFieldCell(byte[] row,
byte[] family,
byte[] qualifier,
long timestamp,
KeyValue.Type type,
long seqId,
byte[] value,
byte[] tags) |
IndividualBytesFieldCell(byte[] row,
int rOffset,
int rLength,
byte[] family,
int fOffset,
int fLength,
byte[] qualifier,
int qOffset,
int qLength,
long timestamp,
KeyValue.Type type,
long seqId,
byte[] value,
int vOffset,
int vLength,
byte[] tags,
int tagsOffset,
int tagsLength) |
Modifier and Type | Method and Description |
---|---|
private void |
checkArrayBounds(byte[] bytes,
int offset,
int length) |
Object |
clone()
Implement Cloneable interface
|
byte[] |
getFamilyArray()
Contiguous bytes composed of legal HDFS filename characters which may start at any index in the
containing array.
|
byte |
getFamilyLength()
Returns Number of family bytes.
|
int |
getFamilyOffset()
Returns Array index of first family byte
|
byte[] |
getQualifierArray()
Contiguous raw bytes that may start at any index in the containing array.
|
int |
getQualifierLength()
Returns Number of qualifier bytes.
|
int |
getQualifierOffset()
Returns Array index of first qualifier byte
|
byte[] |
getRowArray()
Implement Cell interface
|
short |
getRowLength()
Returns Number of row bytes.
|
int |
getRowOffset()
Returns Array index of first row byte
|
long |
getSequenceId()
A region-specific unique monotonically increasing sequence ID given to each Cell.
|
byte[] |
getTagsArray()
Contiguous raw bytes representing tags that may start at any index in the containing array.
|
int |
getTagsLength()
HBase internally uses 2 bytes to store tags length in Cell.
|
int |
getTagsOffset()
Returns the first offset where the tags start in the Cell
|
long |
getTimestamp()
Return a long value representing time at which this cell was "Put" into the row.
|
byte |
getTypeByte()
Returns The byte representation of the KeyValue.TYPE of this cell: one of Put, Delete, etc
|
byte[] |
getValueArray()
Contiguous raw bytes that may start at any index in the containing array.
|
int |
getValueLength()
Returns Number of value bytes.
|
int |
getValueOffset()
Returns Array index of first value byte
|
private long |
heapOverhead() |
long |
heapSize()
Implement HeapSize interface
|
void |
setSequenceId(long seqId)
Sets with the given seqId.
|
void |
setTimestamp(byte[] ts)
Sets with the given timestamp.
|
void |
setTimestamp(long ts)
Sets with the given timestamp.
|
String |
toString() |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
deepClone, getChunkId, getSerializedSize, getSerializedSize, write, write
checkForTagsLength, cloneTags, createCell, getTag, getTags
private static final long FIXED_OVERHEAD
private final byte[] row
private final int rOffset
private final int rLength
private final byte[] family
private final int fOffset
private final int fLength
private final byte[] qualifier
private final int qOffset
private final int qLength
private final byte[] value
private final int vOffset
private final int vLength
private final byte[] tags
private final int tagsOffset
private final int tagsLength
private long timestamp
private final byte type
private long seqId
public IndividualBytesFieldCell(byte[] row, byte[] family, byte[] qualifier, long timestamp, KeyValue.Type type, byte[] value)
public IndividualBytesFieldCell(byte[] row, byte[] family, byte[] qualifier, long timestamp, KeyValue.Type type, long seqId, byte[] value, byte[] tags)
public IndividualBytesFieldCell(byte[] row, int rOffset, int rLength, byte[] family, int fOffset, int fLength, byte[] qualifier, int qOffset, int qLength, long timestamp, KeyValue.Type type, long seqId, byte[] value, int vOffset, int vLength, byte[] tags, int tagsOffset, int tagsLength)
private void checkArrayBounds(byte[] bytes, int offset, int length)
private long heapOverhead()
public byte[] getRowArray()
getRowArray
in interface Cell
public int getRowOffset()
Cell
getRowOffset
in interface Cell
public short getRowLength()
Cell
getRowLength
in interface Cell
public byte[] getFamilyArray()
Cell
getFamilyArray
in interface Cell
public int getFamilyOffset()
Cell
getFamilyOffset
in interface Cell
public byte getFamilyLength()
Cell
getFamilyLength
in interface Cell
public byte[] getQualifierArray()
Cell
getQualifierArray
in interface Cell
public int getQualifierOffset()
Cell
getQualifierOffset
in interface Cell
public int getQualifierLength()
Cell
getQualifierLength
in interface Cell
public long getTimestamp()
Cell
getTimestamp
in interface Cell
public byte getTypeByte()
ExtendedCell
getTypeByte
in interface Cell
getTypeByte
in interface ExtendedCell
public long getSequenceId()
ExtendedCell
HConstants.KEEP_SEQID_PERIOD
days, but generally becomes irrelevant after the cell's
row is no longer involved in any operations that require strict consistency.getSequenceId
in interface Cell
getSequenceId
in interface ExtendedCell
public byte[] getValueArray()
Cell
getValueArray
in interface Cell
public int getValueOffset()
Cell
getValueOffset
in interface Cell
public int getValueLength()
Cell
getValueLength
in interface Cell
public byte[] getTagsArray()
ExtendedCell
getTagsArray
in interface Cell
getTagsArray
in interface ExtendedCell
public int getTagsOffset()
ExtendedCell
getTagsOffset
in interface Cell
getTagsOffset
in interface ExtendedCell
public int getTagsLength()
ExtendedCell
getTagsLength
in interface Cell
getTagsLength
in interface ExtendedCell
public long heapSize()
public Object clone() throws CloneNotSupportedException
clone
in class Object
CloneNotSupportedException
public void setSequenceId(long seqId)
ExtendedCell
setSequenceId
in interface ExtendedCell
seqId
- sequence IDpublic void setTimestamp(long ts)
ExtendedCell
setTimestamp
in interface ExtendedCell
ts
- timestamppublic void setTimestamp(byte[] ts)
ExtendedCell
setTimestamp
in interface ExtendedCell
ts
- buffer containing the timestamp valueCopyright © 2007–2020 The Apache Software Foundation. All rights reserved.