com.mapr.db.mapreduce.tools.impl

Class DiffTableComparator

java.lang.Object

com.mapr.db.mapreduce.tools.impl.DiffTableComparator

public class DiffTableComparator
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
DiffTableCounterCollector	counter

Constructor Summary

Constructors

Constructor and Description
DiffTableComparator(String table1Path, String table2Path, DiffTableCounterCollector c)

Method Summary

Methods

Modifier and Type	Method and Description
static void	getIdToFieldPathMap(String table, Map<Integer,org.ojai.FieldPath> idToPathMap, Map<org.ojai.FieldPath,Integer> pathToIdMap)
Map<Integer,org.ojai.FieldPath>	getTable1IdToFieldPathMap()
Map<org.ojai.FieldPath,Integer>	getTable1PathToIdPathMap()
Map<Integer,org.ojai.FieldPath>	getTable2IdToFieldPathMap()
Map<org.ojai.FieldPath,Integer>	getTable2PathToIdPathMap()
boolean	processNextRow(com.mapr.db.rowcol.DBDocumentImpl doc1, DocScanner scan)
ArrayList<RowDiff>	processNextRowAndReturnDiff(com.mapr.db.rowcol.DBDocumentImpl doc1, DocScanner scan2)

Methods inherited from class java.lang.Object

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

Field Detail

counter

public DiffTableCounterCollector counter

Constructor Detail

DiffTableComparator

public DiffTableComparator(String table1Path,
                   String table2Path,
                   DiffTableCounterCollector c)
                    throws IOException

Throws:

IOException

Method Detail

getTable1IdToFieldPathMap

public Map<Integer,org.ojai.FieldPath> getTable1IdToFieldPathMap()

getTable2IdToFieldPathMap

public Map<Integer,org.ojai.FieldPath> getTable2IdToFieldPathMap()

getTable1PathToIdPathMap

public Map<org.ojai.FieldPath,Integer> getTable1PathToIdPathMap()

getTable2PathToIdPathMap

public Map<org.ojai.FieldPath,Integer> getTable2PathToIdPathMap()

getIdToFieldPathMap

public static void getIdToFieldPathMap(String table,
                       Map<Integer,org.ojai.FieldPath> idToPathMap,
                       Map<org.ojai.FieldPath,Integer> pathToIdMap)
                                throws IOException

Throws:

IOException

processNextRowAndReturnDiff

public ArrayList<RowDiff> processNextRowAndReturnDiff(com.mapr.db.rowcol.DBDocumentImpl doc1,
                                             DocScanner scan2)
                                               throws IOException

Throws:

IOException

processNextRow

public boolean processNextRow(com.mapr.db.rowcol.DBDocumentImpl doc1,
                     DocScanner scan)
                       throws IOException

Throws:

IOException