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PM62105: JZOS SEQUENTIAL DATA SET I/O PERFORMANCE IMPROVEMENT

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APAR status

  • Closed as program error.

Error description

  • Error Message: N/A
    .
    Stack Trace: N/A
    .
    

Local fix

Problem summary

  • z/OS Data set I/O performance with JZOS needs improvement.
    

Problem conclusion

  • This defect will be fixed in:
    7.0.0 SR1 (z/OS 31-bit)
    .
    This new feature adds new JZOS APIs (RecordReader and
    RecordWriter) for improved z/OS data set I/O performance.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM62105

  • Reported component name

    JAVA Z/OS 31

  • Reported component ID

    620700105

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-04-09

  • Closed date

    2012-04-09

  • Last modified date

    2012-05-01

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    JAVA Z/OS 31

  • Fixed component ID

    620700105

Applicable component levels

  • R700 PSY

       UP

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Document Information

Modified date:
09 August 2022