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Thread: Dimesion lookup/update failing

  1. #1

    Default Dimesion lookup/update failing

    Matt,

    When I am running Dimension lookup/update by connecting to MYSQl, it is failing with this error a java.lang.RuntimeException: Error serializing row to byte array and it works fine if the number of rows pumping in is 1 anything more than 1 row from the input it is failing throwing the error. Please let me know how to fix this.

    The complete error:
    14:54:20 - Dimension lookup/update.0 - ERROR (version 3.0.0, build 500 from 2007/11/14 14:59:11) : Unexpected error :
    2007/12/06 14:54:20 - Dimension lookup/update.0 - ERROR (version 3.0.0, build 500 from 2007/11/14 14:59:11)
    : java.lang.RuntimeException: Error serializing row to byte array
    : at org.pentaho.di.core.row.RowMeta.extractData(RowMeta.java:727)
    : at org.pentaho.di.trans.steps.dimensionlookup.DimensionLookup.addToCache(DimensionLookup.java:1012)
    : at org.pentaho.di.trans.steps.dimensionlookup.DimensionLookup.lookupValues(DimensionLookup.java:455)
    : at org.pentaho.di.trans.steps.dimensionlookup.DimensionLookup.processRow(DimensionLookup.java:182)
    : at org.pentaho.di.trans.steps.dimensionlookup.DimensionLookup.run(DimensionLookup.java:1243)
    : Caused by: java.lang.ClassCastException: [B cannot be cast to java.lang.String
    : at org.pentaho.di.core.row.ValueMeta.writeData(ValueMeta.java:1932)
    : at org.pentaho.di.core.row.RowMeta.writeData(RowMeta.java:434)
    : at org.pentaho.di.core.row.RowMeta.extractData(RowMeta.java:720)
    : ... 4 more

    Thanks
    Last edited by sridhargaddam; 12-06-2007 at 03:55 PM. Reason: complete error information

  2. #2
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