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Packages that use Schema | |
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org.apache.pig | |
org.apache.pig.builtin | |
org.apache.pig.impl.builtin | |
org.apache.pig.impl.eval | |
org.apache.pig.impl.eval.window | |
org.apache.pig.impl.logicalLayer.schema |
Uses of Schema in org.apache.pig |
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Methods in org.apache.pig that return Schema | |
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Schema |
EvalFunc.outputSchema(Schema input)
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Methods in org.apache.pig with parameters of type Schema | |
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Schema |
EvalFunc.outputSchema(Schema input)
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Uses of Schema in org.apache.pig.builtin |
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Methods in org.apache.pig.builtin that return Schema | |
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Schema |
ARITY.outputSchema(Schema input)
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Schema |
AVG.outputSchema(Schema input)
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Schema |
COUNT.outputSchema(Schema input)
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Schema |
MAX.outputSchema(Schema input)
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Schema |
MIN.outputSchema(Schema input)
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Schema |
SUM.outputSchema(Schema input)
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Schema |
TOKENIZE.outputSchema(Schema input)
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Methods in org.apache.pig.builtin with parameters of type Schema | |
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Schema |
ARITY.outputSchema(Schema input)
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Schema |
AVG.outputSchema(Schema input)
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Schema |
COUNT.outputSchema(Schema input)
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Schema |
MAX.outputSchema(Schema input)
|
Schema |
MIN.outputSchema(Schema input)
|
Schema |
SUM.outputSchema(Schema input)
|
Schema |
TOKENIZE.outputSchema(Schema input)
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Uses of Schema in org.apache.pig.impl.builtin |
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Methods in org.apache.pig.impl.builtin that return Schema | |
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Schema |
ADD.outputSchema(Schema input)
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Schema |
MULTIPLY.outputSchema(Schema input)
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Schema |
SUBTRACT.outputSchema(Schema input)
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Methods in org.apache.pig.impl.builtin with parameters of type Schema | |
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Schema |
ADD.outputSchema(Schema input)
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Schema |
MULTIPLY.outputSchema(Schema input)
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Schema |
SUBTRACT.outputSchema(Schema input)
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Uses of Schema in org.apache.pig.impl.eval |
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Methods in org.apache.pig.impl.eval that return Schema | |
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Schema |
EvalSpec.getOutputSchemaForPipe(Schema input)
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protected Schema |
BinCondSpec.mapInputSchema(Schema schema)
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protected Schema |
CompositeEvalSpec.mapInputSchema(Schema schema)
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protected Schema |
ConstSpec.mapInputSchema(Schema schema)
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protected abstract Schema |
EvalSpec.mapInputSchema(Schema schema)
Given an input schema, determine the output schema of this spec as it operates on input tuples with the input schema. |
protected Schema |
FilterSpec.mapInputSchema(Schema schema)
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protected Schema |
FuncEvalSpec.mapInputSchema(Schema schema)
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protected Schema |
MapLookupSpec.mapInputSchema(Schema schema)
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protected Schema |
ProjectSpec.mapInputSchema(Schema schema)
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protected Schema |
SortDistinctSpec.mapInputSchema(Schema schema)
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protected Schema |
StarSpec.mapInputSchema(Schema input)
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protected Schema |
StreamSpec.mapInputSchema(Schema schema)
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Methods in org.apache.pig.impl.eval with parameters of type Schema | |
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Schema |
EvalSpec.getOutputSchemaForPipe(Schema input)
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protected Schema |
BinCondSpec.mapInputSchema(Schema schema)
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protected Schema |
CompositeEvalSpec.mapInputSchema(Schema schema)
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protected Schema |
ConstSpec.mapInputSchema(Schema schema)
|
protected abstract Schema |
EvalSpec.mapInputSchema(Schema schema)
Given an input schema, determine the output schema of this spec as it operates on input tuples with the input schema. |
protected Schema |
FilterSpec.mapInputSchema(Schema schema)
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protected Schema |
FuncEvalSpec.mapInputSchema(Schema schema)
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protected TupleSchema |
GenerateSpec.mapInputSchema(Schema input)
|
protected Schema |
MapLookupSpec.mapInputSchema(Schema schema)
|
protected Schema |
ProjectSpec.mapInputSchema(Schema schema)
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protected Schema |
SortDistinctSpec.mapInputSchema(Schema schema)
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protected Schema |
StarSpec.mapInputSchema(Schema input)
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protected Schema |
StreamSpec.mapInputSchema(Schema schema)
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void |
EvalSpec.setSchema(Schema schema)
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Uses of Schema in org.apache.pig.impl.eval.window |
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Methods in org.apache.pig.impl.eval.window that return Schema | |
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protected Schema |
WindowSpec.mapInputSchema(Schema input)
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Methods in org.apache.pig.impl.eval.window with parameters of type Schema | |
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protected Schema |
WindowSpec.mapInputSchema(Schema input)
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Uses of Schema in org.apache.pig.impl.logicalLayer.schema |
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Subclasses of Schema in org.apache.pig.impl.logicalLayer.schema | |
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class |
AtomSchema
A SchemaField encapsulates a column alias and its numeric column value. |
class |
TupleSchema
A SchemaItemList encapuslates a group of schema items which may be SchemaFields (data atoms) or complex items, such as bags or tuples. |
Fields in org.apache.pig.impl.logicalLayer.schema with type parameters of type Schema | |
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List<Schema> |
TupleSchema.fields
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Methods in org.apache.pig.impl.logicalLayer.schema that return Schema | |
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Schema |
Schema.copy()
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Schema |
AtomSchema.schemaFor(int col)
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abstract Schema |
Schema.schemaFor(int col)
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Schema |
TupleSchema.schemaFor(int col)
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Methods in org.apache.pig.impl.logicalLayer.schema that return types with arguments of type Schema | |
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List<Schema> |
AtomSchema.flatten()
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abstract List<Schema> |
Schema.flatten()
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List<Schema> |
TupleSchema.flatten()
|
List<Schema> |
TupleSchema.getFields()
|
Methods in org.apache.pig.impl.logicalLayer.schema with parameters of type Schema | |
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void |
TupleSchema.add(Schema sc)
|
void |
TupleSchema.add(Schema sc,
boolean ignoreConflicts)
|
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