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| author | Wenchen Fan <cloud0fan@outlook.com> | 2015-05-17 16:51:57 -0700 |
|---|---|---|
| committer | Yin Huai <yhuai@databricks.com> | 2015-05-17 16:51:57 -0700 |
| commit | 2f22424e9f6624097b292cb70e00787b69d80718 (patch) | |
| tree | 71bafe06c7325396e66fcd8350d4db0461988a93 /sql | |
| parent | ca4257aec658aaa87f4f097dd7534033d5f13ddc (diff) | |
| download | spark-2f22424e9f6624097b292cb70e00787b69d80718.tar.gz spark-2f22424e9f6624097b292cb70e00787b69d80718.tar.bz2 spark-2f22424e9f6624097b292cb70e00787b69d80718.zip | |
[SQL] [MINOR] use catalyst type converter in ScalaUdf
It's a follow-up of https://github.com/apache/spark/pull/5154, we can speed up scala udf evaluation by create type converter in advance.
Author: Wenchen Fan <cloud0fan@outlook.com>
Closes #6182 from cloud-fan/tmp and squashes the following commits:
241cfe9 [Wenchen Fan] use converter in ScalaUdf
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ScalaUdf.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ScalaUdf.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ScalaUdf.scala index 9a77ca624e..d22eb10ad3 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ScalaUdf.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ScalaUdf.scala @@ -956,7 +956,7 @@ case class ScalaUdf(function: AnyRef, dataType: DataType, children: Seq[Expressi } // scalastyle:on - - override def eval(input: Row): Any = CatalystTypeConverters.convertToCatalyst(f(input), dataType) + val converter = CatalystTypeConverters.createToCatalystConverter(dataType) + override def eval(input: Row): Any = converter(f(input)) } |