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Packages that use ExecDriver | |
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org.apache.hadoop.hive.ql.exec | Hive QL execution tasks, operators, functions and other handlers. |
org.apache.hadoop.hive.ql.exec.mr |
Uses of ExecDriver in org.apache.hadoop.hive.ql.exec |
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Methods in org.apache.hadoop.hive.ql.exec that return types with arguments of type ExecDriver | |
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static List<ExecDriver> |
Utilities.getMRTasks(List<Task<? extends Serializable>> tasks)
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Uses of ExecDriver in org.apache.hadoop.hive.ql.exec.mr |
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Subclasses of ExecDriver in org.apache.hadoop.hive.ql.exec.mr | |
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class |
MapRedTask
Extension of ExecDriver: - can optionally spawn a map-reduce task from a separate jvm - will make last minute adjustments to map-reduce job parameters, viz: * estimating number of reducers * estimating whether job should run locally |
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