KurtYoung commented on a change in pull request #8407:
[FLINK-12374][table-planner-blink] Support translation from
StreamExecTableSourceScan/BatchExecTableSourceScan to StreamTransformation.
URL: https://github.com/apache/flink/pull/8407#discussion_r283167016
##########
File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/plan/nodes/physical/batch/BatchExecTableSourceScan.scala
##########
@@ -75,7 +80,58 @@ class BatchExecTableSourceScan(
override def translateToPlanInternal(
tableEnv: BatchTableEnvironment): StreamTransformation[BaseRow] = {
- throw new TableException("Implements this")
+ val config = tableEnv.getConfig
+ val bts = tableSource.asInstanceOf[BatchTableSource[_]]
+ val inputTransform =
bts.getBoundedStream(tableEnv.streamEnv).getTransformation
+
+ val fieldIndexes = TableSourceUtil.computeIndexMapping(
+ tableSource,
+ isStreamTable = false,
+ None)
+
+ // check that declared and actual type of table source DataSet are
identical
Review comment:
DataSet?
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