Uses of Interface
org.apache.pig.LoadPushDown

Packages that use LoadPushDown

Package	Description
nl.basjes.pig.input.apachehttpdlog
org.apache.pig.backend.hadoop.hbase
org.apache.pig.builtin	This package contains builtin Pig UDFs.
org.apache.pig.piggybank.storage
org.apache.pig.piggybank.storage.apachelog

Uses of LoadPushDown in nl.basjes.pig.input.apachehttpdlog

Classes in nl.basjes.pig.input.apachehttpdlog with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw LoadPushDown

Modifier and Type	Class and Description
class	nl.basjes.pig.input.apachehttpdlog.Loader

Uses of LoadPushDown in org.apache.pig.backend.hadoop.hbase

Classes in org.apache.pig.backend.hadoop.hbase that implement LoadPushDown

Modifier and Type	Class and Description
class	HBaseStorage A HBase implementation of LoadFunc and StoreFunc.

Uses of LoadPushDown in org.apache.pig.builtin

Classes in org.apache.pig.builtin that implement LoadPushDown

Modifier and Type	Class and Description
class	AvroStorage Pig UDF for reading and writing Avro data.
class	OrcStorage A load function and store function for ORC file.
class	ParquetLoader Wrapper class which will delegate calls to parquet.pig.ParquetLoader
class	PigStorage A load function that parses a line of input into fields using a character delimiter.
class	TrevniStorage Pig Store/Load Function for Trevni.

Uses of LoadPushDown in org.apache.pig.piggybank.storage

Classes in org.apache.pig.piggybank.storage that implement LoadPushDown

Modifier and Type	Class and Description
class	AllLoader The AllLoader provides the ability to point pig at a folder that contains files in multiple formats e.g.
class	CSVExcelStorage CSV loading and storing with support for multi-line fields, and escaping of delimiters and double quotes within fields; uses CSV conventions of Excel 2007.
class	CSVLoader A load function based on PigStorage that implements part of the CSV "standard" This loader properly supports double-quoted fields that contain commas and other double-quotes escaped with backslashes.
class	FixedWidthLoader A fixed-width file loader.
class	HiveColumnarLoader Loader for Hive RC Columnar files. Supports the following types: * Hive Type Pig Type from DataType string CHARARRAY int INTEGER bigint or long LONG float float double DOUBLE boolean BOOLEAN byte BYTE array TUPLE map MAP Partitions The input paths are scanned by the loader for [partition name]=[value] patterns in the subdirectories. If detected these partitions are appended to the table schema. For example if you have the directory structure:
class	HiveColumnarStorage
class	IndexedStorage IndexedStorage is a form of PigStorage that supports a per record seek.
class	PigStorageSchema Deprecated. Use PigStorage with a -schema option instead

Uses of LoadPushDown in org.apache.pig.piggybank.storage.apachelog

Classes in org.apache.pig.piggybank.storage.apachelog that implement LoadPushDown

Modifier and Type	Class and Description
class	LogFormatLoader This is a pig loader that can load Apache HTTPD access logs written in (almost) any Apache HTTPD LogFormat. Basic usage: Simply feed the loader your (custom) logformat specification and it will tell you which fields can be extracted from this logformat. For example: