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Core | |
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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. |
Extension Library | |
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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 |
User-contributed Functionality | |
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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 |
Examples | |
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org.apache.crunch.examples | Example applications demonstrating various aspects of Crunch. |
Other Packages | |
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org.apache.crunch.impl | |
org.apache.hadoop.mapred |
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