Package | Description |
---|---|
org.apache.hadoop.hive.ql.exec |
Hive QL execution tasks, operators, functions and other handlers.
|
org.apache.hadoop.hive.ql.optimizer | |
org.apache.hadoop.hive.ql.plan |
Modifier and Type | Field and Description |
---|---|
protected JoinCondDesc[] |
CommonJoinOperator.condn |
Modifier and Type | Method and Description |
---|---|
static int |
MapJoinProcessor.checkMapJoin(int mapJoinPos,
JoinCondDesc[] condns) |
static Set<Integer> |
MapJoinProcessor.getBigTableCandidates(JoinCondDesc[] condns)
Get a list of big table candidates.
|
Modifier and Type | Field and Description |
---|---|
protected JoinCondDesc[] |
JoinDesc.conds |
protected JoinCondDesc[] |
HashTableSinkDesc.conds |
Modifier and Type | Method and Description |
---|---|
JoinCondDesc[] |
JoinDesc.getConds() |
JoinCondDesc[] |
HashTableSinkDesc.getConds() |
Modifier and Type | Method and Description |
---|---|
List<JoinCondDesc> |
JoinDesc.getCondsList() |
Modifier and Type | Method and Description |
---|---|
void |
JoinDesc.setConds(JoinCondDesc[] conds) |
void |
HashTableSinkDesc.setConds(JoinCondDesc[] conds) |
Constructor and Description |
---|
JoinDesc(Map<Byte,List<ExprNodeDesc>> exprs,
List<String> outputColumnNames,
boolean noOuterJoin,
JoinCondDesc[] conds,
Map<Byte,List<ExprNodeDesc>> filters,
ExprNodeDesc[][] joinKeys) |
MapJoinDesc(Map<Byte,List<ExprNodeDesc>> keys,
TableDesc keyTblDesc,
Map<Byte,List<ExprNodeDesc>> values,
List<TableDesc> valueTblDescs,
List<TableDesc> valueFilteredTblDescs,
List<String> outputColumnNames,
int posBigTable,
JoinCondDesc[] conds,
Map<Byte,List<ExprNodeDesc>> filters,
boolean noOuterJoin,
String dumpFilePrefix) |
Copyright © 2016 The Apache Software Foundation. All rights reserved.