org.apache.kylin.storage.hbase.cube.v2

Class HBaseReadonlyStore

java.lang.Object

org.apache.kylin.storage.hbase.cube.v2.HBaseReadonlyStore

All Implemented Interfaces:

org.apache.kylin.gridtable.IGTStore

public class HBaseReadonlyStore
extends Object
implements org.apache.kylin.gridtable.IGTStore

Constructor Summary

Constructors

Constructor and Description
HBaseReadonlyStore(CellListIterator cellListIterator, org.apache.kylin.gridtable.GTScanRequest gtScanRequest, List<org.apache.kylin.common.util.Pair<byte[],byte[]>> hbaseColumns, List<List<Integer>> hbaseColumnsToGT, int rowkeyPreambleSize, boolean withDelay)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.kylin.gridtable.IGTWriter	append()
static org.apache.hadoop.hbase.Cell	findCell(List<org.apache.hadoop.hbase.Cell> cells, byte[] familyName, byte[] columnName)
org.apache.kylin.gridtable.GTInfo	getInfo()
org.apache.kylin.gridtable.IGTWriter	rebuild()
org.apache.kylin.gridtable.IGTScanner	scan(org.apache.kylin.gridtable.GTScanRequest scanRequest)

Methods inherited from class java.lang.Object

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

Constructor Detail

HBaseReadonlyStore

public HBaseReadonlyStore(CellListIterator cellListIterator,
                  org.apache.kylin.gridtable.GTScanRequest gtScanRequest,
                  List<org.apache.kylin.common.util.Pair<byte[],byte[]>> hbaseColumns,
                  List<List<Integer>> hbaseColumnsToGT,
                  int rowkeyPreambleSize,
                  boolean withDelay)

Parameters:

withDelay - is for test use

Method Detail

getInfo

public org.apache.kylin.gridtable.GTInfo getInfo()

Specified by:

getInfo in interface org.apache.kylin.gridtable.IGTStore

rebuild

public org.apache.kylin.gridtable.IGTWriter rebuild()
                                             throws IOException

Specified by:

rebuild in interface org.apache.kylin.gridtable.IGTStore

Throws:

IOException

append

public org.apache.kylin.gridtable.IGTWriter append()
                                            throws IOException

Specified by:

append in interface org.apache.kylin.gridtable.IGTStore

Throws:

IOException

findCell

public static org.apache.hadoop.hbase.Cell findCell(List<org.apache.hadoop.hbase.Cell> cells,
                                    byte[] familyName,
                                    byte[] columnName)

scan

public org.apache.kylin.gridtable.IGTScanner scan(org.apache.kylin.gridtable.GTScanRequest scanRequest)
                                           throws IOException

Specified by:

scan in interface org.apache.kylin.gridtable.IGTStore

Throws:

IOException