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what's mean the message...??? in vertica R

vertica_R_error2.JPG

 

 

today 

 

I made vertica R (transform type)

 

but vertica threw it....

 

chi.JPG

 

what make me crazy!!!

 

 

Comments

  • SruthiASruthiA Employee

    HI,

     

            We just see a warning symbol in the screenshot. Can you paste error message in text

     

    Sruthi

  • Hi sruthia 

     

    admin=> select chi44(PW, SL) over() from CRDW.TEST_IRIS;
    ERROR 3399: Failure in UDx RPC call InvokeProcessPartition(): Error calling processPartition() in User Defined Object [chi44] at [/scratch_a/release/24526/vbuild/vertica/OSS/UDxFence/RInterface.cpp:1387], error code: 0, message: Exception in processPartitionForR: [could not convert using R function : as.data.frame]
    dbadmin=>

     

    this is my Error message

     

    thank you

  • SruthiASruthiA Employee

    Hi,

     

        Upon looking at the code, it looks like your R code needs to be modified a bit. Upon a quick search, found the following URL 

     

    http://stackoverflow.com/questions/27365869/error-could-not-convert-using-r-function-as-data-frame

     

    Though above URL is an example related to C++, I hope you can relate it easily

     

    Sruthi

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