niuge01 commented on a change in pull request #3542: [CARBONDATA-3640] Insert
from stage command support partition table
URL: https://github.com/apache/carbondata/pull/3542#discussion_r361839187
##########
File path:
integration/spark2/src/main/scala/org/apache/spark/sql/execution/command/management/CarbonInsertFromStageCommand.scala
##########
@@ -375,5 +466,37 @@ case class CarbonInsertFromStageCommand(
}
}
+ /**
+ * create DataFrame basing on specified splits
+ */
+ private def createInputDataFrameOfInternalRow(
+ sparkSession: SparkSession,
+ carbonTable: CarbonTable,
+ splits: Seq[InputSplit]
+ ): DataFrame = {
+ val columns = carbonTable
+ .getCreateOrderColumn
+ .asScala
+ .map(_.getColName)
+ .toArray
+ val schema = SparkTypeConverter.createSparkSchema(carbonTable, columns)
+ val rdd: RDD[Row] = new CarbonScanRDD[InternalRow](
+ sparkSession,
+ columnProjection = new CarbonProjection(columns),
+ null,
+ carbonTable.getAbsoluteTableIdentifier,
+ carbonTable.getTableInfo.serialize,
+ carbonTable.getTableInfo,
+ new CarbonInputMetrics,
+ null,
+ null,
+ classOf[SparkRowReadSupportImpl],
+ splits.asJava)
Review comment:
done
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