org.pentaho.di.core.exception.KettleStepException: Unable to find In field helper for field name 'value'

Pentaho BI Platform Tracking | Rutger Deterd Oude Weme | 2 years ago
  1. 0

    exact version pdi-ce-5.2.0.0-209 related to PDI-8738 My colleague wanted to use the user defined java class step in combination with an info data stream. He finds usefull information on http://type-exit.org/adventures-with-open-source-bi/2010/10/the-user-defined-java-class-step/ When you use the transformation info_steps.ktr (http://type-exit.org/adventures-with-open-source-bi/2010/10/the-user-defined-java-class-step/#downloads) from this website it works in pdi 5.2 But when you do (on that transformation) -select all (ctrl-a) -copy (ctrl-c) -open new transformation (ctrl-n) -paste (ctrl-v) -run you get an error: ERROR (version 5.2.0.0, build 1 from 2014-09-30_19-48-28 by buildguy) : Unexpected error ERROR (version 5.2.0.0, build 1 from 2014-09-30_19-48-28 by buildguy) : org.pentaho.di.core.exception.KettleStepException: Unable to find In field helper for field name 'value' - at org.pentaho.di.trans.steps.userdefinedjavaclass.TransformClassBase.get(TransformClassBase.java:628) - at Processor.processRow(Processor.java:25) - at org.pentaho.di.trans.steps.userdefinedjavaclass.UserDefinedJavaClass.processRow(UserDefinedJavaClass.java:1018) - at org.pentaho.di.trans.step.RunThread.run(RunThread.java:62) - at java.lang.Thread.run(Thread.java:745) This can be solved in the new transformation file by alter the order of the hop elements. The hop from the data stream has to be the first.

    Pentaho BI Platform Tracking | 2 years ago | Rutger Deterd Oude Weme
    org.pentaho.di.core.exception.KettleStepException: Unable to find In field helper for field name 'value'
  2. 0

    exact version pdi-ce-5.2.0.0-209 related to PDI-8738 My colleague wanted to use the user defined java class step in combination with an info data stream. He finds usefull information on http://type-exit.org/adventures-with-open-source-bi/2010/10/the-user-defined-java-class-step/ When you use the transformation info_steps.ktr (http://type-exit.org/adventures-with-open-source-bi/2010/10/the-user-defined-java-class-step/#downloads) from this website it works in pdi 5.2 But when you do (on that transformation) -select all (ctrl-a) -copy (ctrl-c) -open new transformation (ctrl-n) -paste (ctrl-v) -run you get an error: ERROR (version 5.2.0.0, build 1 from 2014-09-30_19-48-28 by buildguy) : Unexpected error ERROR (version 5.2.0.0, build 1 from 2014-09-30_19-48-28 by buildguy) : org.pentaho.di.core.exception.KettleStepException: Unable to find In field helper for field name 'value' - at org.pentaho.di.trans.steps.userdefinedjavaclass.TransformClassBase.get(TransformClassBase.java:628) - at Processor.processRow(Processor.java:25) - at org.pentaho.di.trans.steps.userdefinedjavaclass.UserDefinedJavaClass.processRow(UserDefinedJavaClass.java:1018) - at org.pentaho.di.trans.step.RunThread.run(RunThread.java:62) - at java.lang.Thread.run(Thread.java:745) This can be solved in the new transformation file by alter the order of the hop elements. The hop from the data stream has to be the first.

    Pentaho BI Platform Tracking | 2 years ago | Rutger Deterd Oude Weme
    org.pentaho.di.core.exception.KettleStepException: Unable to find In field helper for field name 'value'
  3. 0

    See attached transformation, where I have two info steps, which ever info step is attached first, can find its field, the second one does not find fields {noformat} 2012/11/06 10:38:12 - Data Grid.0 - Signaling 'output done' to 1 output rowsets. 2012/11/06 10:38:12 - Info two.0 - Info two.0 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : Unexpected error 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : org.pentaho.di.core.exception.KettleStepException: 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : Unable to find Info field helper for field name 'info1' 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : at org.pentaho.di.trans.steps.userdefinedjavaclass.TransformClassBase.get(TransformClassBase.java:729) 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : at Processor.processRow(Processor.java:37) 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : at org.pentaho.di.trans.steps.userdefinedjavaclass.UserDefinedJavaClass.processRow(UserDefinedJavaClass.java:1181) 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : at org.pentaho.di.trans.step.RunThread.run(RunThread.java:50) 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : at java.lang.Thread.run(Thread.java:680) 2012/11/06 10:38:12 - Data Grid.0 - Finished processing (I=0, O=0, R=0, W=2, U=0, E=0) {noformat}

    Pentaho BI Platform Tracking | 4 years ago | Kaj Kandler
    org.pentaho.di.core.exception.KettleStepException: Unable to find Info field helper for field name 'info1'
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  5. 0

    How to get Field value in User Defined Java Class in kettle?

    Stack Overflow | 5 months ago | Prabhjot Rai
    org.pentaho.di.core.exception.KettleStepException: Unable to find In field helper for field name 'null'
  6. 0

    See attached transformation, where I have two info steps, which ever info step is attached first, can find its field, the second one does not find fields {noformat} 2012/11/06 10:38:12 - Data Grid.0 - Signaling 'output done' to 1 output rowsets. 2012/11/06 10:38:12 - Info two.0 - Info two.0 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : Unexpected error 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : org.pentaho.di.core.exception.KettleStepException: 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : Unable to find Info field helper for field name 'info1' 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : at org.pentaho.di.trans.steps.userdefinedjavaclass.TransformClassBase.get(TransformClassBase.java:729) 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : at Processor.processRow(Processor.java:37) 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : at org.pentaho.di.trans.steps.userdefinedjavaclass.UserDefinedJavaClass.processRow(UserDefinedJavaClass.java:1181) 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : at org.pentaho.di.trans.step.RunThread.run(RunThread.java:50) 2012/11/06 10:38:12 - User Defined Java Class.0 - ERROR (version 4.3.0-stable, build 16786 from 2012-04-24 14.11.32 by buildguy) : at java.lang.Thread.run(Thread.java:680) 2012/11/06 10:38:12 - Data Grid.0 - Finished processing (I=0, O=0, R=0, W=2, U=0, E=0) {noformat}

    Pentaho BI Platform Tracking | 4 years ago | Kaj Kandler
    org.pentaho.di.core.exception.KettleStepException: Unable to find Info field helper for field name 'info1'

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    Root Cause Analysis

    1. org.pentaho.di.core.exception.KettleStepException

      Unable to find In field helper for field name 'value'

      at org.pentaho.di.trans.steps.userdefinedjavaclass.TransformClassBase.get()
    2. org.pentaho.di
      TransformClassBase.get
      1. org.pentaho.di.trans.steps.userdefinedjavaclass.TransformClassBase.get(TransformClassBase.java:628)
      1 frame
    3. Unknown
      Processor.processRow
      1. Processor.processRow(Processor.java:25)
      1 frame
    4. org.pentaho.di
      RunThread.run
      1. org.pentaho.di.trans.steps.userdefinedjavaclass.UserDefinedJavaClass.processRow(UserDefinedJavaClass.java:1018)
      2. org.pentaho.di.trans.step.RunThread.run(RunThread.java:62)
      2 frames
    5. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame