IBM Support

JR44941: Teradata Connector performance is slower in Write Mode for processing big decimal data

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Teradata Connector performance is slower in Write Mode for
    processing data at Decimal(38) precision in comparison to
    Decimal(18) precision
    

Local fix

Problem summary

  • Teradata Connector performance is slower in Write Mode for
    processing data at Decimal(38) precision
    

Problem conclusion

  • In the existing code in TDCC, we were using BigDecimal and
    BigInteger classes for handling big decimal data. These are
    taking more CPU cycles for the data conversions, which leads to
    more running time
    

Temporary fix

Comments

APAR Information

  • APAR number

    JR44941

  • Reported component name

    WIS DATASTAGE

  • Reported component ID

    5724Q36DS

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-11-28

  • Closed date

    2013-02-21

  • Last modified date

    2013-07-08

  • 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

    WIS DATASTAGE

  • Fixed component ID

    5724Q36DS

Applicable component levels

  • R850 PSY

       UP

  • R870 PSY

       UP

  • R910 PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSVSEF","label":"InfoSphere DataStage"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.5","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
12 October 2021