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Packages that use Operator | |
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org.apache.hadoop.hive.ql.exec | |
org.apache.hadoop.hive.ql.optimizer | |
org.apache.hadoop.hive.ql.parse | |
org.apache.hadoop.hive.ql.plan |
Uses of Operator in org.apache.hadoop.hive.ql.exec |
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Subclasses of Operator in org.apache.hadoop.hive.ql.exec | |
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class |
CollectOperator
Buffers rows emitted by other operators |
class |
ExtractOperator
Extract operator implementation Extracts a subobject and passes that on. |
class |
FileSinkOperator
File Sink operator implementation |
class |
FilterOperator
Filter operator implementation |
class |
ForwardOperator
Forward Operator Just forwards. |
class |
GroupByOperator
GroupBy operator implementation. |
class |
JoinOperator
Join operator implementation. |
class |
LimitOperator
Limit operator implementation Limits the number of rows to be passed on. |
class |
MapOperator
Map operator. |
class |
ReduceSinkOperator
Reduce Sink Operator sends output to the reduce stage |
class |
ScriptOperator
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class |
SelectOperator
Select operator implementation |
class |
TableScanOperator
Table Scan Operator If the data is coming from the map-reduce framework, just forward it. |
class |
TerminalOperator<T extends Serializable>
Terminal Operator Base Class |
class |
UnionOperator
Union Operator Just forwards. |
Fields in org.apache.hadoop.hive.ql.exec with type parameters of type Operator | |
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protected List<Operator<? extends Serializable>> |
Operator.childOperators
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Class<? extends Operator<T>> |
OperatorFactory.opTuple.opClass
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protected List<Operator<? extends Serializable>> |
Operator.parentOperators
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Methods in org.apache.hadoop.hive.ql.exec that return Operator | ||
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static
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OperatorFactory.get(Class<T> opClass)
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static
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OperatorFactory.get(Class<T> opClass,
RowSchema rwsch)
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static
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OperatorFactory.get(T conf,
Operator<? extends Serializable>... oplist)
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static
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OperatorFactory.get(T conf,
RowSchema rwsch,
Operator... oplist)
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static
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OperatorFactory.getAndMakeChild(T conf,
Operator... oplist)
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static
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OperatorFactory.getAndMakeChild(T conf,
RowSchema rwsch,
Operator... oplist)
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Methods in org.apache.hadoop.hive.ql.exec that return types with arguments of type Operator | |
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List<Operator<? extends Serializable>> |
Operator.getChildOperators()
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List<Operator<? extends Serializable>> |
Operator.getParentOperators()
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Methods in org.apache.hadoop.hive.ql.exec with parameters of type Operator | ||
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static void |
Utilities.addMapWork(mapredWork mr,
Table tbl,
String alias,
Operator<?> work)
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void |
ExecMapper.reportStats.func(Operator op)
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void |
Operator.OperatorFunc.func(Operator<? extends Serializable> op)
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static
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OperatorFactory.get(T conf,
Operator<? extends Serializable>... oplist)
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static
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OperatorFactory.get(T conf,
RowSchema rwsch,
Operator... oplist)
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static
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OperatorFactory.getAndMakeChild(T conf,
Operator... oplist)
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static
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OperatorFactory.getAndMakeChild(T conf,
RowSchema rwsch,
Operator... oplist)
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static String |
Utilities.getOpTreeSkel(Operator<?> op)
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Method parameters in org.apache.hadoop.hive.ql.exec with type arguments of type Operator | |
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List<String> |
GroupByOperator.genColLists(HashMap<Operator<? extends Serializable>,OpParseContext> opParseCtx)
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void |
Operator.setChildOperators(List<Operator<? extends Serializable>> childOperators)
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void |
Operator.setParentOperators(List<Operator<? extends Serializable>> parentOperators)
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Constructor parameters in org.apache.hadoop.hive.ql.exec with type arguments of type Operator | |
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OperatorFactory.opTuple(Class<T> descClass,
Class<? extends Operator<T>> opClass)
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Uses of Operator in org.apache.hadoop.hive.ql.optimizer |
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Methods in org.apache.hadoop.hive.ql.optimizer that return Operator | |
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Operator<? extends Serializable> |
GenMRProcContext.getCurrTopOp()
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Operator<? extends Serializable> |
GenMRProcContext.GenMapRedCtx.getCurrTopOp()
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Methods in org.apache.hadoop.hive.ql.optimizer that return types with arguments of type Operator | |
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Map<Operator<? extends Serializable>,GenMRProcContext.GenMapRedCtx> |
GenMRProcContext.getMapCurrCtx()
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HashMap<Operator<? extends Serializable>,Task<? extends Serializable>> |
GenMRProcContext.getOpTaskMap()
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HashMap<Operator<? extends Serializable>,OpParseContext> |
ColumnPrunerProcCtx.getOpToParseCtxMap()
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Map<Operator<? extends Serializable>,List<String>> |
ColumnPrunerProcCtx.getPrunedColLists()
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List<Operator<? extends Serializable>> |
GenMRProcContext.getRootOps()
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List<Operator<? extends Serializable>> |
GenMRProcContext.getSeenOps()
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Methods in org.apache.hadoop.hive.ql.optimizer with parameters of type Operator | |
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List<String> |
ColumnPrunerProcCtx.genColLists(Operator<? extends Serializable> curOp)
Creates the list of internal column names(these names are used in the RowResolver and are different from the external column names) that are needed in the subtree. |
List<String> |
ColumnPrunerProcCtx.getPrunedColList(Operator<? extends Serializable> op)
|
void |
GenMRProcContext.setCurrTopOp(Operator<? extends Serializable> currTopOp)
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static void |
GenMapRedUtils.setKeyAndValueDesc(mapredWork plan,
Operator<? extends Serializable> topOp)
set key and value descriptor |
static void |
GenMapRedUtils.setTaskPlan(String alias_id,
Operator<? extends Serializable> topOp,
mapredWork plan,
boolean local,
GenMRProcContext opProcCtx)
set the current task in the mapredWork |
Method parameters in org.apache.hadoop.hive.ql.optimizer with type arguments of type Operator | |
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void |
GenMRProcContext.setMapCurrCtx(Map<Operator<? extends Serializable>,GenMRProcContext.GenMapRedCtx> mapCurrCtx)
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void |
GenMRProcContext.setOpTaskMap(HashMap<Operator<? extends Serializable>,Task<? extends Serializable>> opTaskMap)
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void |
GenMRProcContext.setRootOps(List<Operator<? extends Serializable>> rootOps)
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void |
GenMRProcContext.setSeenOps(List<Operator<? extends Serializable>> seenOps)
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Constructors in org.apache.hadoop.hive.ql.optimizer with parameters of type Operator | |
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GenMRProcContext.GenMapRedCtx(Task<? extends Serializable> currTask,
Operator<? extends Serializable> currTopOp,
String currAliasId)
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Uses of Operator in org.apache.hadoop.hive.ql.parse |
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Methods in org.apache.hadoop.hive.ql.parse that return Operator | |
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Operator |
SemanticAnalyzer.genPlan(QB qb)
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Methods in org.apache.hadoop.hive.ql.parse that return types with arguments of type Operator | |
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HashMap<Operator<? extends Serializable>,OpParseContext> |
ParseContext.getOpParseCtx()
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HashMap<String,Operator<? extends Serializable>> |
ParseContext.getTopOps()
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HashMap<String,Operator<? extends Serializable>> |
ParseContext.getTopSelOps()
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Method parameters in org.apache.hadoop.hive.ql.parse with type arguments of type Operator | |
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void |
ParseContext.setOpParseCtx(HashMap<Operator<? extends Serializable>,OpParseContext> opParseCtx)
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void |
ParseContext.setTopOps(HashMap<String,Operator<? extends Serializable>> topOps)
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void |
ParseContext.setTopSelOps(HashMap<String,Operator<? extends Serializable>> topSelOps)
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Uses of Operator in org.apache.hadoop.hive.ql.plan |
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Methods in org.apache.hadoop.hive.ql.plan that return Operator | |
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Operator<?> |
mapredWork.getReducer()
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Methods in org.apache.hadoop.hive.ql.plan that return types with arguments of type Operator | |
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LinkedHashMap<String,Operator<? extends Serializable>> |
mapredWork.getAliasToWork()
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Methods in org.apache.hadoop.hive.ql.plan with parameters of type Operator | |
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void |
mapredWork.addMapWork(String path,
String alias,
Operator<?> work,
partitionDesc pd)
|
void |
mapredWork.setReducer(Operator<?> reducer)
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Method parameters in org.apache.hadoop.hive.ql.plan with type arguments of type Operator | |
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void |
mapredWork.setAliasToWork(LinkedHashMap<String,Operator<? extends Serializable>> aliasToWork)
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Constructors in org.apache.hadoop.hive.ql.plan with parameters of type Operator | |
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mapredWork(String command,
LinkedHashMap<String,ArrayList<String>> pathToAliases,
LinkedHashMap<String,partitionDesc> pathToPartitionInfo,
LinkedHashMap<String,Operator<? extends Serializable>> aliasToWork,
tableDesc keyDesc,
List<tableDesc> tagToValueDesc,
Operator<?> reducer,
Integer numReduceTasks)
|
Constructor parameters in org.apache.hadoop.hive.ql.plan with type arguments of type Operator | |
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mapredWork(String command,
LinkedHashMap<String,ArrayList<String>> pathToAliases,
LinkedHashMap<String,partitionDesc> pathToPartitionInfo,
LinkedHashMap<String,Operator<? extends Serializable>> aliasToWork,
tableDesc keyDesc,
List<tableDesc> tagToValueDesc,
Operator<?> reducer,
Integer numReduceTasks)
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