Uses of Package
org.apache.hadoop.hive.ql.exec.mr

Packages that use org.apache.hadoop.hive.ql.exec.mr

org.apache.hadoop.hive.ql.exec	Hive QL execution tasks, operators, functions and other handlers.
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
org.apache.hadoop.hive.ql.optimizer.physical

Classes in org.apache.hadoop.hive.ql.exec.mr used by org.apache.hadoop.hive.ql.exec

ExecDriver
ExecDriver is the central class in co-ordinating execution of any map-reduce task.

ExecMapperContext

Classes in org.apache.hadoop.hive.ql.exec.mr used by org.apache.hadoop.hive.ql.exec.mr

ExecDriver
ExecDriver is the central class in co-ordinating execution of any map-reduce task.

ExecMapperContext

HadoopJobExecHelper

HadoopJobExecHook

Classes in org.apache.hadoop.hive.ql.exec.mr used by org.apache.hadoop.hive.ql.io.rcfile.merge

HadoopJobExecHelper

HadoopJobExecHook

Classes in org.apache.hadoop.hive.ql.exec.mr used by org.apache.hadoop.hive.ql.io.rcfile.stats

HadoopJobExecHelper

HadoopJobExecHook

Classes in org.apache.hadoop.hive.ql.exec.mr used by org.apache.hadoop.hive.ql.io.rcfile.truncate

HadoopJobExecHelper

HadoopJobExecHook

Classes in org.apache.hadoop.hive.ql.exec.mr used by org.apache.hadoop.hive.ql.optimizer.physical

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