@InterfaceAudience.Public @InterfaceStability.Stable public class TableRecordReaderImpl extends Object
| Constructor and Description | 
|---|
| TableRecordReaderImpl() | 
| Modifier and Type | Method and Description | 
|---|---|
| void | close() | 
| ImmutableBytesWritable | createKey() | 
| Result | createValue() | 
| long | getPos() | 
| float | getProgress() | 
| void | init()Build the scanner. | 
| boolean | next(ImmutableBytesWritable key,
    Result value) | 
| void | restart(byte[] firstRow)Restart from survivable exceptions by creating a new scanner. | 
| void | setEndRow(byte[] endRow) | 
| void | setHTable(Table htable) | 
| void | setInputColumns(byte[][] inputColumns) | 
| void | setRowFilter(Filter rowFilter) | 
| void | setStartRow(byte[] startRow) | 
public void restart(byte[] firstRow)
             throws IOException
firstRow - IOExceptionpublic void init()
          throws IOException
IOExceptionpublic void setHTable(Table htable)
htable - the HTableDescriptor to scan.public void setInputColumns(byte[][] inputColumns)
inputColumns - the columns to be placed in Result.public void setStartRow(byte[] startRow)
startRow - the first row in the splitpublic void setEndRow(byte[] endRow)
endRow - the last row in the splitpublic void setRowFilter(Filter rowFilter)
rowFilter - the Filter to be used.public void close()
public ImmutableBytesWritable createKey()
RecordReader.createKey()public Result createValue()
RecordReader.createValue()public long getPos()
public float getProgress()
public boolean next(ImmutableBytesWritable key, Result value) throws IOException
key - HStoreKey as input key.value - MapWritable as input valueIOExceptionCopyright © 2007–2019 The Apache Software Foundation. All rights reserved.