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https://issues.apache.org/jira/browse/SPARK-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Patrick Grandjean updated SPARK-6875:
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Description:
The need comes from the following use case:
val objs: RDD[MyClass] = [...]
val sqlC = new org.apache.spark.sql.SQLContext(sc)
import sqlC._
objs.saveAsParquetFile("parquet")
MyClass contains joda-time fields. When saving to parquet file, an exception is
thrown (matchError in ScalaReflection.scala).
Spark SQL supports java SQL date/time types. This request is to add support for
Joda-time types.
Another alternative would be, in addition to annotations, to be able to
programmatically and dynamically add UDTs.
was:
The need comes from the following use case:
val objs: RDD[MyClass] = [...]
val sqlC = new org.apache.spark.sql.SQLContext(sc)
import sqlC._
objs.saveAsParquetFile("parquet")
MyClass contains joda-time fields. When saving to parquet file, an exception is
thrown (matchError in ScalaReflection.scala).
Spark SQL supports java SQL date/time types. This request is to add support for
Joda-time types.
> Add support for Joda-time types
> -------------------------------
>
> Key: SPARK-6875
> URL: https://issues.apache.org/jira/browse/SPARK-6875
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Patrick Grandjean
>
> The need comes from the following use case:
> val objs: RDD[MyClass] = [...]
> val sqlC = new org.apache.spark.sql.SQLContext(sc)
> import sqlC._
> objs.saveAsParquetFile("parquet")
> MyClass contains joda-time fields. When saving to parquet file, an exception
> is thrown (matchError in ScalaReflection.scala).
> Spark SQL supports java SQL date/time types. This request is to add support
> for Joda-time types.
> Another alternative would be, in addition to annotations, to be able to
> programmatically and dynamically add UDTs.
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