Defining Data Compression

You can use the COMPRESS parameter to specify whether to use data compression, or specify the compression algorithm used for a particular transfer request.

Note: For TIBCO MFT Platform Server for z/OS, you can only use Transfer Interface definition to specify the data compression algorithm used for a particular transfer request. The GLOBAL definitions do not supply a default compression type, but the NODE definition can define a default compression for transfers with that Node.

You can implement data compression through the following user interfaces:

  • Batch
  • ISPF
  • REXX

The format of the COMPRESS parameter is as follows:

COMPRESS={YES | NO | RLE | LZ | ZLIB1ZLIB9}

The following table lists the description of each parameter option:

Option Description
YES The default compression algorithm (RLE) is used for this transfer.
NO No compression is used for this transfer.
RLE RLE compression is used for this transfer.
Note: If you specify YES, RLE compression is used by default.

For more information of RLE compression, see RLE Compression.

LZ LZ compression is used for this transfer.

For more information of LZ compression, see LZ Compression.

ZLIB1ZLIB9 ZLIB compression is used for this transfer.

For more information of ZLIB compression, see ZLIB Compression.