Brandon Bradley created SPARK-12747:
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             Summary: Postgres JDBC ArrayType(DoubleType) 'Unable to find 
server array type'
                 Key: SPARK-12747
                 URL: https://issues.apache.org/jira/browse/SPARK-12747
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 1.6.0
            Reporter: Brandon Bradley


Hello,

I'm getting this exception when trying to use DataFrame.jdbc.write on a 
DataFrame with column ArrayType(DoubleType).

{noformat}
org.postgresql.util.PSQLException: Unable to find server array type for 
provided name double precision
{noformat}

Driver is definitely on the driver and executor classpath as I have other code 
that works without ArrayType. I'm not sure how to proceed in debugging.



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