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JR35906: ERROR RUNNING COLUMN ANALYSIS AGAINST MANY TABLES.

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APAR status

  • Closed as fixed if next.

Error description

  • Error running Column Analysis against many tables.  See the
    following error in the iasHandler.log: DataStage Connect Error:
    No RPC Connection active
    

Local fix

  • Perform analysis on less tables.
    

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    All
    ****************************************************************
    PROBLEM DESCRIPTION:
    Under heavy load conditions, IA jobs can fail with 'No RPC
    Connection' messages, or 'RPC Connection Failed' messages.
    Problems due to timing/failures of DS rpc daemon under heavy
    loads. Introduced retry logic to retry the failure when it
    occurs.
    ****************************************************************
    RECOMMENDATION:
    Upgrade to Information Analyzer 8.1.1 Fix Pack 2 or Information
    Analyzer 8.1.2 Fix Pack 2.
    ****************************************************************
    

Problem conclusion

  • Coding changes have been done to reduce the likelihood of this
    error happening. However, if the system has limited resources,
    and is overloaded, the error can still happen.
    

Temporary fix

Comments

APAR Information

  • APAR number

    JR35906

  • Reported component name

    WIS INFORM ANAL

  • Reported component ID

    5724Q36IA

  • Reported release

    810

  • Status

    CLOSED FIN

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-03-12

  • Closed date

    2010-05-21

  • Last modified date

    2010-06-16

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

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

Fix information

Applicable component levels

  • R810 PSN

       UP

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Document Information

Modified date:
16 June 2010