Big Data Streaming User Guide

10.2.1
- 10.5.4
- 10.5.2
- 10.5.1
- 10.5
- 10.4.1
- 10.4.0
- 10.2.2 Service Pack 1
- 10.2.2

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Advanced Properties

The Developer tool displays the advanced properties for complex file targets in the Input transformation in the

Write

view.

The following table describes the advanced properties that you configure for complex file targets in a streaming mapping:

Property	Description
Operation Type	Indicates the type of data object operation. This is a read-only property.
File Directory	The directory location of the complex file target. If the directory is in HDFS, enter the path without the node URI. For example, /user/lib/testdir specifies the location of a directory in HDFS. The path must not contain more than 512 characters. If the directory is in the local system, enter the fully qualified path. For example, /user/testdir specifies the location of a directory in the local system. The Data Integration Service ignores any subdirectories and their contents.
File Name	The name of the output file. Spark appends the file name with a unique identifier before it writes the file to HDFS.
File Format	The file format. Select one of the following file formats: Binary. Select Binary to read any file format. Sequence. Select Sequence File Format for target files of a specific format that contain key and value pairs.
Output Format	The class name for files of the output format. If you select Output Format in the File Format field, you must specify the fully qualified class name implementing the OutputFormat interface.
Output Key Class	The class name for the output key. By default, the output key class is NullWritable.
Output Value Class	The class name for the output value. By default, the output value class is Text.
Compression Format	Optional. The compression format for binary files. Select one of the following options: None Auto DEFLATE gzip bzip2 LZO Snappy Custom
Custom Compression Codec	Required for custom compression. Specify the fully qualified class name implementing the CompressionCodec interface.
Sequence File Compression Type	Optional. The compression format for sequence files. Select one of the following options: None Record Block

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Big Data Streaming User Guide

Big Data Streaming User Guide

Advanced Properties

Advanced Properties