HeartSaVioR commented on a change in pull request #26162: [SPARK-29438][SS] Use
partition ID of StateStoreAwareZipPartitionsRDD for determining partition ID of
state store in stream-stream join
URL: https://github.com/apache/spark/pull/26162#discussion_r336830809
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/StreamingSymmetricHashJoinHelper.scala
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@@ -207,13 +206,13 @@ object StreamingSymmetricHashJoinHelper extends Logging {
*/
class StateStoreAwareZipPartitionsRDD[A: ClassTag, B: ClassTag, V: ClassTag](
sc: SparkContext,
- f: (Iterator[A], Iterator[B]) => Iterator[V],
- rdd1: RDD[A],
- rdd2: RDD[B],
+ var f: (Int, Iterator[A], Int, Iterator[B]) => Iterator[V],
+ var rdd1: RDD[A],
+ var rdd2: RDD[B],
stateInfo: StatefulOperatorStateInfo,
stateStoreNames: Seq[String],
@transient private val storeCoordinator:
Option[StateStoreCoordinatorRef])
- extends ZippedPartitionsRDD2[A, B, V](sc, f, rdd1, rdd2) {
Review comment:
Actually the description still hold true, as it only changes the function
signature from ZippedPartitionsRDD2 (but cannot extend ZippedPartitionsRDD2 due
to the change).
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