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Packages that use HadoopJobExecHook | |
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org.apache.hadoop.hive.ql.exec.mr | |
org.apache.hadoop.hive.ql.io.rcfile.merge | |
org.apache.hadoop.hive.ql.io.rcfile.stats | |
org.apache.hadoop.hive.ql.io.rcfile.truncate |
Uses of HadoopJobExecHook in org.apache.hadoop.hive.ql.exec.mr |
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Classes in org.apache.hadoop.hive.ql.exec.mr that implement HadoopJobExecHook | |
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class |
ExecDriver
ExecDriver is the central class in co-ordinating execution of any map-reduce task. |
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 |
Constructors in org.apache.hadoop.hive.ql.exec.mr with parameters of type HadoopJobExecHook | |
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HadoopJobExecHelper(JobConf job,
SessionState.LogHelper console,
Task<? extends Serializable> task,
HadoopJobExecHook hookCallBack)
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Uses of HadoopJobExecHook in org.apache.hadoop.hive.ql.io.rcfile.merge |
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Classes in org.apache.hadoop.hive.ql.io.rcfile.merge that implement HadoopJobExecHook | |
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class |
BlockMergeTask
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Uses of HadoopJobExecHook in org.apache.hadoop.hive.ql.io.rcfile.stats |
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Classes in org.apache.hadoop.hive.ql.io.rcfile.stats that implement HadoopJobExecHook | |
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class |
PartialScanTask
PartialScanTask. |
Uses of HadoopJobExecHook in org.apache.hadoop.hive.ql.io.rcfile.truncate |
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Classes in org.apache.hadoop.hive.ql.io.rcfile.truncate that implement HadoopJobExecHook | |
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class |
ColumnTruncateTask
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