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[NSE-955] implement concat_ws #963
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PHILO-HE
reviewed
Jun 10, 2022
| @@ -29,6 +29,66 @@ import org.apache.spark.sql.types._ | |||
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| import scala.collection.mutable.ListBuffer | |||
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| class ColumnarConcatWs(exps: Seq[Expression], original: Expression) | |||
| extends Concat(exps: Seq[Expression]) | |||
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better to extend ConcatWs, right?
Signed-off-by: Yuan Zhou <yuan.zhou@intel.com>
Signed-off-by: Yuan Zhou <yuan.zhou@intel.com>
This reverts commit 8ad8949.
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What changes were proposed in this pull request?
This patch implements concat_ws
Signed-off-by: Yuan Zhou yuan.zhou@intel.com
How was this patch tested?
pass jenkins