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Uses of Task in org.apache.hadoop.hive.ql |
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Method parameters in org.apache.hadoop.hive.ql with type arguments of type Task | |
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int |
Driver.countJobs(List<Task<? extends Serializable>> tasks)
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int |
Driver.countJobs(List<Task<? extends Serializable>> tasks,
List<Task<? extends Serializable>> seenTasks)
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int |
Driver.countJobs(List<Task<? extends Serializable>> tasks,
List<Task<? extends Serializable>> seenTasks)
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boolean |
Driver.hasReduceTasks(List<Task<? extends Serializable>> tasks)
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Uses of Task in org.apache.hadoop.hive.ql.exec |
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Subclasses of Task in org.apache.hadoop.hive.ql.exec | |
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class |
CopyTask
CopyTask implementation |
class |
DDLTask
DDLTask implementation |
class |
ExecDriver
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class |
ExplainTask
ExplainTask implementation |
class |
FetchTask
FetchTask implementation |
class |
FunctionTask
|
class |
MapRedTask
Alternate implementation (to ExecDriver) of spawning a mapreduce task that runs it from a separate jvm. |
class |
MoveTask
MoveTask implementation |
Fields in org.apache.hadoop.hive.ql.exec with type parameters of type Task | |
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protected List<Task<? extends Serializable>> |
Task.childTasks
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protected List<Task<? extends Serializable>> |
Task.parentTasks
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Class<? extends Task<T>> |
TaskFactory.taskTuple.taskClass
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Methods in org.apache.hadoop.hive.ql.exec that return Task | ||
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static
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TaskFactory.get(Class<T> workClass,
HiveConf conf)
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static
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TaskFactory.get(T work,
HiveConf conf,
Task<? extends Serializable>... tasklist)
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static
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TaskFactory.getAndMakeChild(T work,
HiveConf conf,
Task<? extends Serializable>... tasklist)
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Methods in org.apache.hadoop.hive.ql.exec that return types with arguments of type Task | |
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List<Task<? extends Serializable>> |
Task.getChildTasks()
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List<Task<? extends Serializable>> |
Task.getParentTasks()
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Methods in org.apache.hadoop.hive.ql.exec with parameters of type Task | ||
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boolean |
Task.addDependentTask(Task<? extends Serializable> dependent)
Add a dependent task on the current task. |
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static
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TaskFactory.get(T work,
HiveConf conf,
Task<? extends Serializable>... tasklist)
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static
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TaskFactory.getAndMakeChild(T work,
HiveConf conf,
Task<? extends Serializable>... tasklist)
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void |
Task.removeDependentTask(Task<? extends Serializable> dependent)
remove the dependent task |
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static void |
Utilities.serializeTasks(Task<? extends Serializable> t,
OutputStream out)
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Method parameters in org.apache.hadoop.hive.ql.exec with type arguments of type Task | |
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void |
ExplainTask.outputDependencies(PrintStream out,
List<Task<? extends Serializable>> rootTasks,
int indent)
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void |
ExplainTask.outputStagePlans(PrintStream out,
List<Task<? extends Serializable>> rootTasks,
int indent)
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void |
Task.setChildTasks(List<Task<? extends Serializable>> childTasks)
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void |
Task.setParentTasks(List<Task<? extends Serializable>> parentTasks)
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Constructor parameters in org.apache.hadoop.hive.ql.exec with type arguments of type Task | |
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TaskFactory.taskTuple(Class<T> workClass,
Class<? extends Task<T>> taskClass)
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Uses of Task in org.apache.hadoop.hive.ql.history |
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Methods in org.apache.hadoop.hive.ql.history with parameters of type Task | |
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void |
HiveHistory.endTask(String queryId,
Task<? extends Serializable> task)
Called at the end of a task. |
void |
HiveHistory.progressTask(String queryId,
Task<? extends Serializable> task)
Called at the end of a task. |
void |
HiveHistory.startTask(String queryId,
Task<? extends Serializable> task,
String taskName)
Called at the start of a task. |
Uses of Task in org.apache.hadoop.hive.ql.optimizer |
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Methods in org.apache.hadoop.hive.ql.optimizer that return Task | |
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Task<? extends Serializable> |
GenMRProcContext.getCurrTask()
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Task<? extends Serializable> |
GenMRProcContext.GenMapRedCtx.getCurrTask()
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Task<? extends Serializable> |
GenMRProcContext.getMvTask()
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Task<? extends Serializable> |
GenMRProcContext.GenMRUnionCtx.getUTask()
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Methods in org.apache.hadoop.hive.ql.optimizer that return types with arguments of type Task | |
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HashMap<Operator<? extends Serializable>,Task<? extends Serializable>> |
GenMRProcContext.getOpTaskMap()
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List<Task<? extends Serializable>> |
GenMRProcContext.getRootTasks()
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Methods in org.apache.hadoop.hive.ql.optimizer with parameters of type Task | |
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static void |
GenMapRedUtils.initUnionPlan(GenMRProcContext opProcCtx,
Task<? extends Serializable> currTask)
|
static void |
GenMapRedUtils.joinPlan(ReduceSinkOperator op,
Task<? extends Serializable> oldTask,
Task<? extends Serializable> task,
GenMRProcContext opProcCtx)
Merge the current task with the task for the current reducer |
static void |
GenMapRedUtils.joinPlan(ReduceSinkOperator op,
Task<? extends Serializable> oldTask,
Task<? extends Serializable> task,
GenMRProcContext opProcCtx)
Merge the current task with the task for the current reducer |
void |
GenMRProcContext.setCurrTask(Task<? extends Serializable> currTask)
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void |
GenMRProcContext.setMvTask(Task<? extends Serializable> mvTask)
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void |
GenMRProcContext.GenMRUnionCtx.setUTask(Task<? extends Serializable> uTask)
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Method parameters in org.apache.hadoop.hive.ql.optimizer with type arguments of type Task | |
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void |
GenMRProcContext.setOpTaskMap(HashMap<Operator<? extends Serializable>,Task<? extends Serializable>> opTaskMap)
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void |
GenMRProcContext.setRootTasks(List<Task<? extends Serializable>> rootTasks)
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Constructors in org.apache.hadoop.hive.ql.optimizer with parameters of type Task | |
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GenMRProcContext.GenMapRedCtx(Task<? extends Serializable> currTask,
Operator<? extends Serializable> currTopOp,
String currAliasId)
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GenMRProcContext(HashMap<Operator<? extends Serializable>,Task<? extends Serializable>> opTaskMap,
List<Operator<? extends Serializable>> seenOps,
ParseContext parseCtx,
Task<? extends Serializable> mvTask,
List<Task<? extends Serializable>> rootTasks,
String scratchDir,
int randomid,
int pathid,
Map<Operator<? extends Serializable>,GenMRProcContext.GenMapRedCtx> mapCurrCtx)
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Constructor parameters in org.apache.hadoop.hive.ql.optimizer with type arguments of type Task | |
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GenMRProcContext(HashMap<Operator<? extends Serializable>,Task<? extends Serializable>> opTaskMap,
List<Operator<? extends Serializable>> seenOps,
ParseContext parseCtx,
Task<? extends Serializable> mvTask,
List<Task<? extends Serializable>> rootTasks,
String scratchDir,
int randomid,
int pathid,
Map<Operator<? extends Serializable>,GenMRProcContext.GenMapRedCtx> mapCurrCtx)
|
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GenMRProcContext(HashMap<Operator<? extends Serializable>,Task<? extends Serializable>> opTaskMap,
List<Operator<? extends Serializable>> seenOps,
ParseContext parseCtx,
Task<? extends Serializable> mvTask,
List<Task<? extends Serializable>> rootTasks,
String scratchDir,
int randomid,
int pathid,
Map<Operator<? extends Serializable>,GenMRProcContext.GenMapRedCtx> mapCurrCtx)
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Uses of Task in org.apache.hadoop.hive.ql.parse |
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Fields in org.apache.hadoop.hive.ql.parse declared as Task | |
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protected Task<? extends Serializable> |
BaseSemanticAnalyzer.fetchTask
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Fields in org.apache.hadoop.hive.ql.parse with type parameters of type Task | |
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protected List<Task<? extends Serializable>> |
BaseSemanticAnalyzer.rootTasks
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Methods in org.apache.hadoop.hive.ql.parse that return Task | |
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Task<? extends Serializable> |
BaseSemanticAnalyzer.getFetchTask()
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Methods in org.apache.hadoop.hive.ql.parse that return types with arguments of type Task | |
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List<Task<? extends Serializable>> |
BaseSemanticAnalyzer.getRootTasks()
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Methods in org.apache.hadoop.hive.ql.parse with parameters of type Task | |
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void |
BaseSemanticAnalyzer.setFetchTask(Task<? extends Serializable> fetchTask)
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Uses of Task in org.apache.hadoop.hive.ql.plan |
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Methods in org.apache.hadoop.hive.ql.plan that return types with arguments of type Task | |
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List<Task<? extends Serializable>> |
explainWork.getRootTasks()
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Method parameters in org.apache.hadoop.hive.ql.plan with type arguments of type Task | |
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void |
explainWork.setRootTasks(List<Task<? extends Serializable>> rootTasks)
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Constructor parameters in org.apache.hadoop.hive.ql.plan with type arguments of type Task | |
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explainWork(org.apache.hadoop.fs.Path resFile,
List<Task<? extends Serializable>> rootTasks,
String astStringTree,
boolean extended)
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