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Packages that use Schema.FieldSchema | |
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org.apache.pig | Public interfaces and classes for Pig. |
org.apache.pig.data | Data types for Pig. |
org.apache.pig.impl.logicalLayer | The logical operators that represent a pig script and tools for manipulating those operators. |
org.apache.pig.impl.logicalLayer.schema |
Uses of Schema.FieldSchema in org.apache.pig |
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Constructors in org.apache.pig with parameters of type Schema.FieldSchema | |
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ResourceSchema.ResourceFieldSchema(Schema.FieldSchema fieldSchema)
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Uses of Schema.FieldSchema in org.apache.pig.data |
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Methods in org.apache.pig.data that return Schema.FieldSchema | |
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static Schema.FieldSchema |
DataType.determineFieldSchema(Object o)
Determine the field schema of an object |
static Schema.FieldSchema |
DataType.determineFieldSchema(ResourceSchema.ResourceFieldSchema rcFieldSchema)
Determine the field schema of an ResourceFieldSchema |
Uses of Schema.FieldSchema in org.apache.pig.impl.logicalLayer |
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Fields in org.apache.pig.impl.logicalLayer declared as Schema.FieldSchema | |
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protected Schema.FieldSchema |
ExpressionOperator.mFieldSchema
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Methods in org.apache.pig.impl.logicalLayer with parameters of type Schema.FieldSchema | |
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void |
LOCast.setFieldSchema(Schema.FieldSchema fs)
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void |
ExpressionOperator.setFieldSchema(Schema.FieldSchema fs)
Set the output schema for this operator. |
Uses of Schema.FieldSchema in org.apache.pig.impl.logicalLayer.schema |
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Methods in org.apache.pig.impl.logicalLayer.schema that return Schema.FieldSchema | |
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Schema.FieldSchema |
Schema.FieldSchema.clone()
Make a deep copy of this FieldSchema and return it. |
Schema.FieldSchema |
Schema.getField(int fieldNum)
Given a field number, find the associated FieldSchema. |
Schema.FieldSchema |
Schema.getField(String alias)
Given an alias name, find the associated FieldSchema. |
Schema.FieldSchema |
Schema.FieldSchema.mergePrefixFieldSchema(Schema.FieldSchema otherFs)
Recursively prefix merge two schemas |
Schema.FieldSchema |
Schema.FieldSchema.mergePrefixFieldSchema(Schema.FieldSchema otherFs,
boolean otherTakesAliasPrecedence)
Recursively prefix merge two schemas |
Schema.FieldSchema |
Schema.FieldSchema.mergePrefixFieldSchema(Schema.FieldSchema otherFs,
boolean otherTakesAliasPrecedence,
boolean allowMergeableTypes)
Recursively prefix merge two schemas |
Methods in org.apache.pig.impl.logicalLayer.schema that return types with arguments of type Schema.FieldSchema | |
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List<Schema.FieldSchema> |
Schema.getFields()
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Methods in org.apache.pig.impl.logicalLayer.schema with parameters of type Schema.FieldSchema | |
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void |
Schema.add(Schema.FieldSchema f)
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void |
Schema.addAlias(String alias,
Schema.FieldSchema fs)
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static boolean |
Schema.FieldSchema.castable(Schema.FieldSchema castFs,
Schema.FieldSchema inputFs)
Recursively compare two schemas to check if the input schema can be cast to the cast schema |
static boolean |
Schema.FieldSchema.equals(Schema.FieldSchema fschema,
Schema.FieldSchema fother,
boolean relaxInner,
boolean relaxAlias)
Compare two field schema for equality |
Schema.FieldSchema |
Schema.FieldSchema.mergePrefixFieldSchema(Schema.FieldSchema otherFs)
Recursively prefix merge two schemas |
Schema.FieldSchema |
Schema.FieldSchema.mergePrefixFieldSchema(Schema.FieldSchema otherFs,
boolean otherTakesAliasPrecedence)
Recursively prefix merge two schemas |
Schema.FieldSchema |
Schema.FieldSchema.mergePrefixFieldSchema(Schema.FieldSchema otherFs,
boolean otherTakesAliasPrecedence,
boolean allowMergeableTypes)
Recursively prefix merge two schemas |
static void |
Schema.FieldSchema.setFieldSchemaDefaultType(Schema.FieldSchema fs,
byte t)
Recursively set NULL type to the specifid type |
Constructors in org.apache.pig.impl.logicalLayer.schema with parameters of type Schema.FieldSchema | |
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Schema.FieldSchema(Schema.FieldSchema fs)
Copy Constructor. |
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Schema(Schema.FieldSchema fieldSchema)
Create a schema with only one field. |
Constructor parameters in org.apache.pig.impl.logicalLayer.schema with type arguments of type Schema.FieldSchema | |
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Schema(List<Schema.FieldSchema> fields)
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