Package | Description |
---|---|
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.exec.spark | |
org.apache.hadoop.hive.ql.exec.tez | |
org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast | |
org.apache.hadoop.hive.ql.udf.generic |
Standard toolkit and framework for generic User-defined functions.
|
Modifier and Type | Method and Description |
---|---|
static MapredContext |
MapredContext.get() |
static MapredContext |
MapredContext.init(boolean isMap,
org.apache.hadoop.mapred.JobConf jobConf) |
Modifier and Type | Method and Description |
---|---|
void |
HashTableLoader.init(ExecMapperContext context,
MapredContext mrContext,
org.apache.hadoop.conf.Configuration hconf,
MapJoinOperator joinOp) |
protected org.apache.commons.lang3.tuple.Pair<MapJoinTableContainer[],MapJoinTableContainerSerDe[]> |
MapJoinOperator.loadHashTable(ExecMapperContext mapContext,
MapredContext mrContext) |
Modifier and Type | Method and Description |
---|---|
void |
HashTableLoader.init(ExecMapperContext context,
MapredContext mrContext,
org.apache.hadoop.conf.Configuration hconf,
MapJoinOperator joinOp) |
Modifier and Type | Method and Description |
---|---|
void |
HashTableLoader.init(ExecMapperContext context,
MapredContext mrContext,
org.apache.hadoop.conf.Configuration hconf,
MapJoinOperator joinOp) |
Modifier and Type | Class and Description |
---|---|
class |
TezContext
TezContext contains additional context only available with Tez
|
Modifier and Type | Method and Description |
---|---|
void |
HashTableLoader.init(ExecMapperContext context,
MapredContext mrContext,
org.apache.hadoop.conf.Configuration hconf,
MapJoinOperator joinOp) |
Modifier and Type | Method and Description |
---|---|
void |
VectorMapJoinFastHashTableLoader.init(ExecMapperContext context,
MapredContext mrContext,
org.apache.hadoop.conf.Configuration hconf,
MapJoinOperator joinOp) |
Modifier and Type | Method and Description |
---|---|
void |
UDFCurrentDB.configure(MapredContext context) |
void |
GenericUDTF.configure(MapredContext mapredContext)
Additionally setup GenericUDTF with MapredContext before initializing.
|
void |
GenericUDF.configure(MapredContext context)
Additionally setup GenericUDF with MapredContext before initializing.
|
void |
GenericUDAFEvaluator.configure(MapredContext mapredContext)
Additionally setup GenericUDAFEvaluator with MapredContext before initializing.
|
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