IBM Support

IT33770: USING SHARED ROW VARIABLE WITH LOCAL ROW VARIABLE CAUSES ABEND

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APAR status

  • Closed as program error.

Error description

  • In ESQL Code, if a Shared row variable is assigned and read
    using a Local ROW variable, abend happens.
    

Local fix

  • Assign LIST value directly to Shared Variable,
    

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    All Users of IBM Integration Bus v10.0 and App Connect
    Enterprise V11.0  using shared row variables and locally scoped
    Row variable together in an ESQL Filter or and ESQL Compute Node
    when additional instances is set to more than 1.
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    Referencing a shared row variable from a locally scoped row
    variable in ESQL can lead to an abend with the following entries
    on the top of the stack:
    
    <span style="background-color:rgb(248, 248, 248);color:rgb(29,
    28,
    29);font-size:15px;font-family:slack-lato,applelogo,sans-serif">
    #5   0x7f5826d2b992 in ImbAbend::signalHandlerInternal(int,
    siginfo*, void*) from
    /opt/IBM/mqsi/iib-10.0.0.19/server/lib/libCommonServices.so</spa
    n>
    <span style="background-color:rgb(248, 248, 248);color:rgb(29,
    28,
    29);font-size:15px;font-family:slack-lato,applelogo,sans-serif">
    #6   0x7f5823483c70 in ?? from /lib64/libpthread.so.0</span>
    <span style="background-color:rgb(248, 248, 248);color:rgb(29,
    28,
    29);font-size:15px;font-family:slack-lato,applelogo,sans-serif">
    #7   0x7f5826e8abd7 in
    ImbLog::FastEntryItem::FastEntryItem(ImbLogSource const*, char
    const*, long*, bool) from
    /opt/IBM/mqsi/iib-10.0.0.19/server/lib/libCommonServices.so</spa
    n>
    <span style="background-color:rgb(248, 248, 248);color:rgb(29,
    28,
    29);font-size:15px;font-family:slack-lato,applelogo,sans-serif">
    #8   0x7f5820720355 in SqlLockManager::reserveForWrite(int) from
    /opt/IBM/mqsi/iib-10.0.0.19/server/lib/libImbRdl.so</span>
    <span style="background-color:rgb(248, 248, 248);color:rgb(29,
    28,
    29);font-size:15px;font-family:slack-lato,applelogo,sans-serif">
    #9   0x7f5820662ea9 in
    SqlWriteCursor::moveToAndActivateLock(SqlWriteCursor const&)
    from /opt/IBM/mqsi/iib-10.0.0.19/server/lib/libImbRdl.so</span>
    <span style="background-color:rgb(248, 248, 248);color:rgb(29,
    28,
    29);font-size:15px;font-family:slack-lato,applelogo,sans-serif">
    #10  0x7f58207da3a1 in SqlReference::&#126;SqlReference() from
    /opt/IBM/mqsi/iib-10.0.0.19/server/lib/libImbRdl.so</span>
    <span style="background-color:rgb(248, 248, 248);color:rgb(29,
    28,
    29);font-size:15px;font-family:slack-lato,applelogo,sans-serif">
    #11  0x7f58206920d4 in SqlEvalEnviron::&#126;SqlEvalEnviron()
    from /opt/IBM/mqsi/iib-10.0.0.19/server/lib/libImbRdl.so</span>
    <span style="background-color:rgb(248, 248, 248);color:rgb(29,
    28,
    29);font-size:15px;font-family:slack-lato,applelogo,sans-serif">
    #12  0x7f58206dbb4d in
    SqlFilterInterface::evaluate(ImbMessageAssembly const&) from
    /opt/IBM/mqsi/iib-10.0.0.19/server/lib/libImbRdl.so</span>
    <span style="background-color:rgb(248, 248, 248);color:rgb(29,
    28,
    29);font-size:15px;font-family:slack-lato,applelogo,sans-serif">
    #13  0x7f5820900d1b in
    ImbESQLFilterSession::evaluate(ImbMessageAssembly const&) from
    /opt/IBM/mqsi/iib-10.0.0.19/server/lib/libImbRdl.so</span>
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    IT33770

  • Reported component name

    INTEGRATION BUS

  • Reported component ID

    5724J0540

  • Reported release

    A00

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-08-04

  • Closed date

    2020-09-16

  • Last modified date

    2020-10-05

  • 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

    INTEGRATION BUS

  • Fixed component ID

    5724J0540

Applicable component levels

[{"Line of Business":{"code":"LOB36","label":"IBM Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSNQK6","label":"IBM Integration Bus"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.0"}]

Document Information

Modified date:
06 October 2020