Package com.mapr.fs

Class MapRTabletScanner

java.lang.Object

com.mapr.fs.MapRTabletScanner

public class MapRTabletScanner
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
MapRTabletScanner(MapRFileSystem fs, org.apache.hadoop.fs.Path tableURI, byte[] startKey)
MapRTabletScanner(MapRFileSystem fs, org.apache.hadoop.fs.Path tableURI, java.lang.String indexFid)
MapRTabletScanner(MapRFileSystem fs, org.apache.hadoop.fs.Path tableURI, java.lang.String indexFid, boolean needSpaceUsage, boolean prefetchTabletMap)
MapRTabletScanner(MapRFileSystem fs, org.apache.hadoop.fs.Path tableURI, java.lang.String indexFid, byte[] startKey)
MapRTabletScanner(MapRFileSystem fs, org.apache.hadoop.fs.Path tableURI, java.lang.String indexFid, byte[] startKey, byte[] endKey, boolean needSpaceUsage)
MapRTabletScanner(MapRFileSystem fs, org.apache.hadoop.fs.Path tableURI, java.lang.String indexFid, byte[] startKey, byte[] endKey, boolean needSpaceUsage, boolean prefetchTabletMap)

Method Summary

Modifier and Type	Method	Description
int	getTotal()
boolean	hasTotal()
com.mapr.fs.proto.Dbserver.TabletDesc	next()
java.util.List<com.mapr.fs.proto.Dbserver.TabletDesc>	nextSet()

Methods inherited from class java.lang.Object

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

Constructor Detail

MapRTabletScanner

public MapRTabletScanner(MapRFileSystem fs,
                         org.apache.hadoop.fs.Path tableURI,
                         java.lang.String indexFid)
                  throws java.io.IOException

Throws:

java.io.IOException

MapRTabletScanner

public MapRTabletScanner(MapRFileSystem fs,
                         org.apache.hadoop.fs.Path tableURI,
                         java.lang.String indexFid,
                         boolean needSpaceUsage,
                         boolean prefetchTabletMap)
                  throws java.io.IOException

Throws:

java.io.IOException

MapRTabletScanner

public MapRTabletScanner(MapRFileSystem fs,
                         org.apache.hadoop.fs.Path tableURI,
                         byte[] startKey)
                  throws java.io.IOException

Throws:

java.io.IOException

MapRTabletScanner

public MapRTabletScanner(MapRFileSystem fs,
                         org.apache.hadoop.fs.Path tableURI,
                         java.lang.String indexFid,
                         byte[] startKey)
                  throws java.io.IOException

Throws:

java.io.IOException

MapRTabletScanner

public MapRTabletScanner(MapRFileSystem fs,
                         org.apache.hadoop.fs.Path tableURI,
                         java.lang.String indexFid,
                         byte[] startKey,
                         byte[] endKey,
                         boolean needSpaceUsage)
                  throws java.io.IOException

Throws:

java.io.IOException

MapRTabletScanner

public MapRTabletScanner(MapRFileSystem fs,
                         org.apache.hadoop.fs.Path tableURI,
                         java.lang.String indexFid,
                         byte[] startKey,
                         byte[] endKey,
                         boolean needSpaceUsage,
                         boolean prefetchTabletMap)
                  throws java.io.IOException

Throws:

java.io.IOException

Method Detail

next

public com.mapr.fs.proto.Dbserver.TabletDesc next()
                                           throws java.io.IOException

Throws:

java.io.IOException

nextSet

public java.util.List<com.mapr.fs.proto.Dbserver.TabletDesc> nextSet()
                                                              throws java.io.IOException

Throws:

java.io.IOException

getTotal

public int getTotal()

hasTotal

public boolean hasTotal()