org.apache.kylin.storage.hbase.lookup

Class HBaseLookupRowEncoder

java.lang.Object

org.apache.kylin.dict.lookup.AbstractLookupRowEncoder<HBaseLookupRowEncoder.HBaseRow>

org.apache.kylin.storage.hbase.lookup.HBaseLookupRowEncoder

public class HBaseLookupRowEncoder
extends org.apache.kylin.dict.lookup.AbstractLookupRowEncoder<HBaseLookupRowEncoder.HBaseRow>

encode/decode original table row to hBase row

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HBaseLookupRowEncoder.HBaseRow

Field Summary

Fields

Modifier and Type	Field and Description
static byte[]	CF
static String	CF_STRING

Fields inherited from class org.apache.kylin.dict.lookup.AbstractLookupRowEncoder

columnsNum, keyByteBuffer, keyIndexes, valueIndexes

Constructor Summary

Constructors

Constructor and Description
HBaseLookupRowEncoder(org.apache.kylin.metadata.model.TableDesc tableDesc, String[] keyColumns, int shardNum)

Method Summary

Methods

Modifier and Type	Method and Description
String[]	decode(HBaseLookupRowEncoder.HBaseRow hBaseRow)
HBaseLookupRowEncoder.HBaseRow	encode(String[] row)
byte[]	encodeRowKey(String[] keys)

Methods inherited from class org.apache.kylin.dict.lookup.AbstractLookupRowEncoder

decodeFromLenPfxBytes, encodeStringsWithLenPfx, extractColValues, fromBytes, getKeyData, getValueData, toBytes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CF_STRING

public static final String CF_STRING

See Also:

Constant Field Values

CF

public static final byte[] CF

Constructor Detail

HBaseLookupRowEncoder

public HBaseLookupRowEncoder(org.apache.kylin.metadata.model.TableDesc tableDesc,
                     String[] keyColumns,
                     int shardNum)

Method Detail

encode

public HBaseLookupRowEncoder.HBaseRow encode(String[] row)

Specified by:

encode in class org.apache.kylin.dict.lookup.AbstractLookupRowEncoder<HBaseLookupRowEncoder.HBaseRow>

decode

public String[] decode(HBaseLookupRowEncoder.HBaseRow hBaseRow)

Specified by:

decode in class org.apache.kylin.dict.lookup.AbstractLookupRowEncoder<HBaseLookupRowEncoder.HBaseRow>

encodeRowKey

public byte[] encodeRowKey(String[] keys)