This project has retired. For details please refer to its Attic page.

Uses of Package
org.apache.crunch.types

Packages that use org.apache.crunch.types

org.apache.crunch	Client-facing API and core abstractions.
org.apache.crunch.contrib.io.jdbc	Support for reading data from RDBMS using JDBC
org.apache.crunch.contrib.text
org.apache.crunch.impl.mem	In-memory Pipeline implementation for rapid prototyping and testing.
org.apache.crunch.impl.mr	A Pipeline implementation that runs on Hadoop MapReduce.
org.apache.crunch.io	Data input and output for Pipelines.
org.apache.crunch.lib	Joining, sorting, aggregating, and other commonly used functionality.
org.apache.crunch.lib.join	Inner and outer joins on collections.
org.apache.crunch.lib.sort
org.apache.crunch.types	Common functionality for business object serialization.
org.apache.crunch.types.avro	Business object serialization using Apache Avro.
org.apache.crunch.types.writable	Business object serialization using Hadoop's Writables framework.

Classes in org.apache.crunch.types used by org.apache.crunch

PTableType
An extension of PType specifically for PTable objects.

PType
A PType defines a mapping between a data type that is used in a Crunch pipeline and a serialization and storage format that is used to read/write data from/to HDFS.

PTypeFamily
An abstract factory for creating PType instances that have the same serialization/storage backing format.

Classes in org.apache.crunch.types used by org.apache.crunch.contrib.io.jdbc

PType
A PType defines a mapping between a data type that is used in a Crunch pipeline and a serialization and storage format that is used to read/write data from/to HDFS.

Classes in org.apache.crunch.types used by org.apache.crunch.contrib.text

PType
A PType defines a mapping between a data type that is used in a Crunch pipeline and a serialization and storage format that is used to read/write data from/to HDFS.

PTypeFamily
An abstract factory for creating PType instances that have the same serialization/storage backing format.

Classes in org.apache.crunch.types used by org.apache.crunch.impl.mem

PTableType
An extension of PType specifically for PTable objects.

PType
A PType defines a mapping between a data type that is used in a Crunch pipeline and a serialization and storage format that is used to read/write data from/to HDFS.

Classes in org.apache.crunch.types used by org.apache.crunch.impl.mr

PType
A PType defines a mapping between a data type that is used in a Crunch pipeline and a serialization and storage format that is used to read/write data from/to HDFS.

Classes in org.apache.crunch.types used by org.apache.crunch.io

PType
A PType defines a mapping between a data type that is used in a Crunch pipeline and a serialization and storage format that is used to read/write data from/to HDFS.

Classes in org.apache.crunch.types used by org.apache.crunch.lib

PGroupedTableType
The PType instance for PGroupedTable instances.

PTableType
An extension of PType specifically for PTable objects.

PType
A PType defines a mapping between a data type that is used in a Crunch pipeline and a serialization and storage format that is used to read/write data from/to HDFS.

Classes in org.apache.crunch.types used by org.apache.crunch.lib.join

PType
A PType defines a mapping between a data type that is used in a Crunch pipeline and a serialization and storage format that is used to read/write data from/to HDFS.

PTypeFamily
An abstract factory for creating PType instances that have the same serialization/storage backing format.

Classes in org.apache.crunch.types used by org.apache.crunch.lib.sort

PType
A PType defines a mapping between a data type that is used in a Crunch pipeline and a serialization and storage format that is used to read/write data from/to HDFS.

TupleFactory

Classes in org.apache.crunch.types used by org.apache.crunch.types

Converter
Converts the input key/value from a MapReduce task into the input to a DoFn, or takes the output of a DoFn and write it to the output key/values.

DeepCopier
Performs deep copies of values.

PGroupedTableType
The PType instance for PGroupedTable instances.

PTableType
An extension of PType specifically for PTable objects.

PType
A PType defines a mapping between a data type that is used in a Crunch pipeline and a serialization and storage format that is used to read/write data from/to HDFS.

PTypeFamily
An abstract factory for creating PType instances that have the same serialization/storage backing format.

TupleFactory

Classes in org.apache.crunch.types used by org.apache.crunch.types.avro

Converter
Converts the input key/value from a MapReduce task into the input to a DoFn, or takes the output of a DoFn and write it to the output key/values.

DeepCopier
Performs deep copies of values.

PTableType
An extension of PType specifically for PTable objects.

PType
A PType defines a mapping between a data type that is used in a Crunch pipeline and a serialization and storage format that is used to read/write data from/to HDFS.

PTypeFamily
An abstract factory for creating PType instances that have the same serialization/storage backing format.

Classes in org.apache.crunch.types used by org.apache.crunch.types.writable

Converter
Converts the input key/value from a MapReduce task into the input to a DoFn, or takes the output of a DoFn and write it to the output key/values.

DeepCopier
Performs deep copies of values.

PTableType
An extension of PType specifically for PTable objects.

PType
A PType defines a mapping between a data type that is used in a Crunch pipeline and a serialization and storage format that is used to read/write data from/to HDFS.

PTypeFamily
An abstract factory for creating PType instances that have the same serialization/storage backing format.