Github user zsxwing commented on a diff in the pull request:
https://github.com/apache/spark/pull/12845#discussion_r62755253
--- Diff:
external/flume/src/test/scala/org/apache/spark/streaming/flume/FlumePollingStreamSuite.scala
---
@@ -24,29 +24,41 @@ import scala.collection.JavaConverters._
import scala.concurrent.duration._
import scala.language.postfixOps
-import org.scalatest.BeforeAndAfter
+import org.scalatest.BeforeAndAfterAll
import org.scalatest.concurrent.Eventually._
-import org.apache.spark.{SparkConf, SparkFunSuite}
+import org.apache.spark.{SparkConf, SparkContext, SparkFunSuite}
import org.apache.spark.internal.Logging
import org.apache.spark.network.util.JavaUtils
import org.apache.spark.storage.StorageLevel
import org.apache.spark.streaming.{Seconds, StreamingContext,
TestOutputStream}
import org.apache.spark.streaming.dstream.ReceiverInputDStream
import org.apache.spark.util.{ManualClock, Utils}
-class FlumePollingStreamSuite extends SparkFunSuite with BeforeAndAfter
with Logging {
+class FlumePollingStreamSuite extends SparkFunSuite with BeforeAndAfterAll
with Logging {
val maxAttempts = 5
val batchDuration = Seconds(1)
+ @transient private var _sc: SparkContext = _
+
+ def sc: SparkContext = _sc
--- End diff --
nit: you don't need this method.
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