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| author | Alex Shkurenko <ashkurenko@enova.com> | 2015-08-20 10:16:38 -0700 |
|---|---|---|
| committer | Shivaram Venkataraman <shivaram@cs.berkeley.edu> | 2015-08-20 10:16:57 -0700 |
| commit | a7027e6d3369a1157c53557c8215273606086d84 (patch) | |
| tree | 2f52e62090dd0fbd8e87cde9956dddc34d5af7de | |
| parent | 257e9d727874332fd192f6a993f9ea8bf464abf5 (diff) | |
| download | spark-a7027e6d3369a1157c53557c8215273606086d84.tar.gz spark-a7027e6d3369a1157c53557c8215273606086d84.tar.bz2 spark-a7027e6d3369a1157c53557c8215273606086d84.zip | |
[SPARK-9982] [SPARKR] SparkR DataFrame fail to return data of Decimal type
Author: Alex Shkurenko <ashkurenko@enova.com>
Closes #8239 from ashkurenko/master.
(cherry picked from commit 39e91fe2fd43044cc734d55625a3c03284b69f09)
Signed-off-by: Shivaram Venkataraman <shivaram@cs.berkeley.edu>
| -rw-r--r-- | core/src/main/scala/org/apache/spark/api/r/SerDe.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/core/src/main/scala/org/apache/spark/api/r/SerDe.scala b/core/src/main/scala/org/apache/spark/api/r/SerDe.scala index d5b4260bf4..3c89f24473 100644 --- a/core/src/main/scala/org/apache/spark/api/r/SerDe.scala +++ b/core/src/main/scala/org/apache/spark/api/r/SerDe.scala @@ -181,6 +181,7 @@ private[spark] object SerDe { // Boolean -> logical // Float -> double // Double -> double + // Decimal -> double // Long -> double // Array[Byte] -> raw // Date -> Date @@ -219,6 +220,10 @@ private[spark] object SerDe { case "float" | "java.lang.Float" => writeType(dos, "double") writeDouble(dos, value.asInstanceOf[Float].toDouble) + case "decimal" | "java.math.BigDecimal" => + writeType(dos, "double") + val javaDecimal = value.asInstanceOf[java.math.BigDecimal] + writeDouble(dos, scala.math.BigDecimal(javaDecimal).toDouble) case "double" | "java.lang.Double" => writeType(dos, "double") writeDouble(dos, value.asInstanceOf[Double]) |