Improvements in the multiple file join function

HULFT

8.4.0

 

Improvements in the number of files that can be joined to the joined file

The maximum number of files that can be joined to the joined file has been changed to "65535".

= Remarks =

If the number of files that are joined to one joined file exceeds 10000 files, the following limitations apply:

  • Only HULFT for Mainframe Ver.8.4.0 or higher can append data.

  • Only HULFT for Mainframe Ver.8.4.0 or higher can split 10000th file or later.

  • Only HULFT for Mainframe Ver.8.4.0 or higher can display the contents of 10000th file or later.

 

Improvements in the Multiple File Join program (XRJOIN)

The number of file attributes retained in a joined file that you can use when you execute the Multiple File Join program (XRJOIN) is increased.

Table 2.13 The file attributes that can be retained in the joined file

File Attributes

Lower than HULFT Ver.8.4.0

HULFT Ver.8.4.0 or higher

Record Format

Record Length

Block Length

Space Unit

 

1ST Extent

 

Secondary

 

DirectoryBlock Count

 

Print Character

 

= Remarks =

The following limitations apply to joined files in which file attributes added in HULFT Ver.8.4.0 or higher are contained:

  • Only HULFT for Mainframe Ver.8.4.0 or higher can append data.

  • Only HULFT for Mainframe Ver.8.4.0 or higher can split files.

  • Only HULFT for Mainframe Ver.8.4.0 or higher can display the contents of files.

 

Improvements in the Joined File Split Program (XRBREAK)

  • In the previous revision, if an error occurred during execution of the Joined File Split Program (XRBREAK), the output file was deleted.
    In HULFT for Mainframe higher than Ver.8.4.0, when an error occurred during execution of the Joined File Split Program (XRBREAK), HULFT can now retain all files that are output before the time when the error occurred.

  • When you execute the Joined File Split Program (XRBREAK), you can now additionally use the other attributes than Record Format, Record Length, and Block Size for output of split files, among attributes retained in the input joined file.

For details, refer to Operation Manual.