[jira] [Work logged] (TRAFODION-3264) lob-related functions causes server aborted when PCode is off

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TRAFODION-3264?focusedWorklogId=195404&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-195404 ]

ASF GitHub Bot logged work on TRAFODION-3264:
---------------------------------------------

                Author: ASF GitHub Bot
            Created on: 06/Feb/19 22:38
            Start Date: 06/Feb/19 22:38
    Worklog Time Spent: 10m 
      Work Description: sandhyasun commented on issue #1782: [TRAFODION-3264] eliminate unneeded function call in Lob-related functions
URL: https://github.com/apache/trafodion/pull/1782#issuecomment-461216568
 
 
   We can merge this in if we get the results on executor/TEST130 and the JDBC lob tests. Please update this PR  with the results. 
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 195404)
    Time Spent: 1.5h  (was: 1h 20m)

> lob-related functions causes server aborted when PCode is off
> -------------------------------------------------------------
>
>                 Key: TRAFODION-3264
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-3264
>             Project: Apache Trafodion
>          Issue Type: Bug
>          Components: -exe
>    Affects Versions: any
>            Reporter: Wenjun Zhu
>            Priority: Major
>             Fix For: any
>
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> In file core/sql/executor/ExExeUtilLoad.cpp, there are lines like:
> {code:java}
>     ex_expr::exp_return_type exprRetCode =
>        lobTdb().inputExpr_->eval(NULL, 
>        workAtp_);{code}
> this calls eval() function with 1st parametere NULL.
> When PCode is off, it would access null pointer in function ex_expr::evalClauses(), and then abort.
> As sandhyasun said, this invocation is unneeded, so eliminate it.



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