|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.apache.hadoop.hive.ql.optimizer.ColumnPrunerProcFactory
public class ColumnPrunerProcFactory
Factory for generating the different node processors used by ColumnPruner.
Nested Class Summary | |
---|---|
static class |
ColumnPrunerProcFactory.ColumnPrunerDefaultProc
The Default Node Processor for Column Pruning. |
static class |
ColumnPrunerProcFactory.ColumnPrunerFilterProc
Node Processor for Column Pruning on Filter Operators. |
static class |
ColumnPrunerProcFactory.ColumnPrunerGroupByProc
Node Processor for Column Pruning on Group By Operators. |
static class |
ColumnPrunerProcFactory.ColumnPrunerReduceSinkProc
The Node Processor for Column Pruning on Reduce Sink Operators. |
static class |
ColumnPrunerProcFactory.ColumnPrunerSelectProc
The Node Processor for Column Pruning on Select Operators. |
Constructor Summary | |
---|---|
ColumnPrunerProcFactory()
|
Method Summary | |
---|---|
static ColumnPrunerProcFactory.ColumnPrunerDefaultProc |
getDefaultProc()
Factory method to get the ColumnPrunerDefaultProc class. |
static ColumnPrunerProcFactory.ColumnPrunerFilterProc |
getFilterProc()
Factory method to get the ColumnPrunerFilterProc class. |
static ColumnPrunerProcFactory.ColumnPrunerGroupByProc |
getGroupByProc()
Factory method to get the ColumnPrunerGroupByProc class. |
static ColumnPrunerProcFactory.ColumnPrunerReduceSinkProc |
getReduceSinkProc()
The Factory method to get ColumnPrunerReduceSinkProc class. |
static ColumnPrunerProcFactory.ColumnPrunerSelectProc |
getSelectProc()
The Factory method to get the ColumnPrunerSelectProc class. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public ColumnPrunerProcFactory()
Method Detail |
---|
public static ColumnPrunerProcFactory.ColumnPrunerFilterProc getFilterProc()
public static ColumnPrunerProcFactory.ColumnPrunerGroupByProc getGroupByProc()
public static ColumnPrunerProcFactory.ColumnPrunerDefaultProc getDefaultProc()
public static ColumnPrunerProcFactory.ColumnPrunerReduceSinkProc getReduceSinkProc()
public static ColumnPrunerProcFactory.ColumnPrunerSelectProc getSelectProc()
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |