| Package | Description |
|---|---|
| org.apache.crunch |
Client-facing API and core abstractions.
|
| org.apache.crunch.fn |
Commonly used functions for manipulating collections.
|
| org.apache.crunch.impl.dist | |
| org.apache.crunch.impl.dist.collect | |
| 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.impl.spark | |
| org.apache.crunch.impl.spark.collect | |
| org.apache.crunch.impl.spark.fn | |
| org.apache.crunch.impl.spark.serde | |
| org.apache.crunch.io |
Data input and output for Pipelines.
|
| org.apache.crunch.test |
Utilities for testing Crunch-based applications.
|
| 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.orc | |
| org.apache.crunch.types.writable |
Business object serialization using Hadoop's Writables framework.
|
| org.apache.crunch.util |
An assorted set of utilities.
|
| Package | Description |
|---|---|
| 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 |
| Package | Description |
|---|---|
| org.apache.crunch.contrib |
User contributions that may be interesting for special applications.
|
| org.apache.crunch.contrib.bloomfilter |
Support for creating Bloom Filters.
|
| org.apache.crunch.contrib.io.jdbc |
Support for reading data from RDBMS using JDBC
|
| org.apache.crunch.contrib.text |
| Package | Description |
|---|---|
| org.apache.crunch.examples |
Example applications demonstrating various aspects of Crunch.
|
| Package | Description |
|---|---|
| org.apache.crunch.impl | |
| org.apache.crunch.lambda |
Alternative Crunch API using Java 8 features to allow construction of pipelines using lambda functions and method
references.
|
| org.apache.crunch.lambda.fn |
Serializable versions of the functional interfaces that ship with Java 8
|
| org.apache.hadoop.mapred |
Copyright © 2016 The Apache Software Foundation. All rights reserved.