rdblue commented on a change in pull request #25651: [SPARK-28948][SQL] support
data source v2 in CREATE TABLE USING
URL: https://github.com/apache/spark/pull/25651#discussion_r320516906
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/V2ScanSupportCheck.scala
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@@ -20,17 +20,20 @@ package org.apache.spark.sql.execution.datasources.v2
import org.apache.spark.sql.AnalysisException
import org.apache.spark.sql.catalyst.plans.logical.LogicalPlan
import org.apache.spark.sql.execution.streaming.{StreamingRelation,
StreamingRelationV2}
-import org.apache.spark.sql.sources.v2.TableCapability.{CONTINUOUS_READ,
MICRO_BATCH_READ}
+import org.apache.spark.sql.sources.v2.TableCapability.{BATCH_READ,
CONTINUOUS_READ, MICRO_BATCH_READ}
/**
* This rules adds some basic table capability check for streaming scan,
without knowing the actual
* streaming execution mode.
*/
-object V2StreamingScanSupportCheck extends (LogicalPlan => Unit) {
+object V2ScanSupportCheck extends (LogicalPlan => Unit) {
import DataSourceV2Implicits._
override def apply(plan: LogicalPlan): Unit = {
plan.foreach {
+ case r: DataSourceV2Relation if !r.table.supports(BATCH_READ) =>
+ throw new AnalysisException(
+ s"Table ${r.table.name()} does not support batch scan.")
Review comment:
Why was this change included here and not in a separate PR?
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