org.scalatest.exceptions.TestFailedException: ArrayBuffer([3], [10], [6], [2], [4], [7], [5], [19], [14], [13], [16], [12], [11], [20]) had size 14 instead of expected size 7

== Progress ==
 AddData to MemoryStream[value#477102]: 1,2,3,4,5,6,7,8,9,10
 CheckAnswerByFunc
 AddData to MemoryStream[value#477102]: 11,12,13,14,15,16,17,18,19,20
=> CheckAnswerByFunc

== Stream ==
Output Mode: Append
Stream state: {MemoryStream[value#477102]: 1}
Thread state: alive
Thread stack trace: java.lang.Thread.sleep(Native Method)
org.apache.spark.sql.execution.streaming.MicroBatchExecution$$anonfun$runActivatedStream$1.apply$mcZ$sp(MicroBatchExecution.scala:211)
org.apache.spark.sql.execution.streaming.ProcessingTimeExecutor.execute(TriggerExecutor.scala:56)
org.apache.spark.sql.execution.streaming.MicroBatchExecution.runActivatedStream(MicroBatchExecution.scala:160)
org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runStream(StreamExecution.scala:279)
org.apache.spark.sql.execution.streaming.StreamExecution$$anon$1.run(StreamExecution.scala:189)


== Sink ==
0: [3] [10] [6] [2] [4] [7] [5]
1: [19] [14] [13] [16] [12] [11] [20]


== Plan ==
== Parsed Logical Plan ==
GlobalLimit 7
+- LocalLimit 7
 +- Repartition 2, true
 +- Project [value#477110 AS value#477102]
 +- Streaming RelationV2 MemoryStreamDataSource$[value#477110]

== Analyzed Logical Plan ==
value: int
GlobalLimit 7
+- LocalLimit 7
 +- Repartition 2, true
 +- Project [value#477110 AS value#477102]
 +- Streaming RelationV2 MemoryStreamDataSource$[value#477110]

== Optimized Logical Plan ==
GlobalLimit 7
+- LocalLimit 7
 +- Repartition 2, true
 +- Streaming RelationV2 MemoryStreamDataSource$[value#477110]

== Physical Plan ==
StreamingGlobalLimit 7, state info [ checkpoint = *********(redacted)/jenkins/workspace/spark-master-test-maven-hadoop-2.6-ubuntu-testing/sql/core/target/tmp/streaming.metadata-bfb93317-6e5c-44f6-b614-04ca5b2cd556/state, runId = 9d2e2890-52fc-4489-8c65-c94b33c45912, opId = 0, ver = 1, numPartitions = 2], Append
+- Exchange SinglePartition
 +- *(2) LocalLimit 7
 +- Exchange RoundRobinPartitioning(2)
 +- *(1) Project [value#477110]
 +- *(1) ScanV2 MemoryStreamDataSource$[value#477110]
 

org.scalatest.exceptions.TestFailedException:
org.scalatest.exceptions.TestFailedException: ArrayBuffer([3], [10], [6], [2], [4], [7], [5], [19], [14], [13], [16], [12], [11], [20]) had size 14 instead of expected size 7
== Progress ==
AddData to MemoryStream[value#477102]: 1,2,3,4,5,6,7,8,9,10
CheckAnswerByFunc
AddData to MemoryStream[value#477102]: 11,12,13,14,15,16,17,18,19,20
=> CheckAnswerByFunc
== Stream ==
Output Mode: Append
Stream state: {MemoryStream[value#477102]: 1}
Thread state: alive
Thread stack trace: java.lang.Thread.sleep(Native Method)
org.apache.spark.sql.execution.streaming.MicroBatchExecution$$anonfun$runActivatedStream$1.apply$mcZ$sp(MicroBatchExecution.scala:211)
org.apache.spark.sql.execution.streaming.ProcessingTimeExecutor.execute(TriggerExecutor.scala:56)
org.apache.spark.sql.execution.streaming.MicroBatchExecution.runActivatedStream(MicroBatchExecution.scala:160)
org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runStream(StreamExecution.scala:279)
org.apache.spark.sql.execution.streaming.StreamExecution$$anon$1.run(StreamExecution.scala:189)
== Sink ==
0: [3] [10] [6] [2] [4] [7] [5]
1: [19] [14] [13] [16] [12] [11] [20]
== Plan ==
== Parsed Logical Plan ==
GlobalLimit 7
+- LocalLimit 7
+- Repartition 2, true
+- Project [value#477110 AS value#477102]
+- Streaming RelationV2 MemoryStreamDataSource$[value#477110]
== Analyzed Logical Plan ==
value: int
GlobalLimit 7
+- LocalLimit 7
+- Repartition 2, true
+- Project [value#477110 AS value#477102]
+- Streaming RelationV2 MemoryStreamDataSource$[value#477110]
== Optimized Logical Plan ==
GlobalLimit 7
+- LocalLimit 7
+- Repartition 2, true
+- Streaming RelationV2 MemoryStreamDataSource$[value#477110]
== Physical Plan ==
StreamingGlobalLimit 7, state info [ checkpoint = *********(redacted)/jenkins/workspace/spark-master-test-maven-hadoop-2.6-ubuntu-testing/sql/core/target/tmp/streaming.metadata-bfb93317-6e5c-44f6-b614-04ca5b2cd556/state, runId = 9d2e2890-52fc-4489-8c65-c94b33c45912, opId = 0, ver = 1, numPartitions = 2], Append
+- Exchange SinglePartition
+- *(2) LocalLimit 7
+- Exchange RoundRobinPartitioning(2)
+- *(1) Project [value#477110]
+- *(1) ScanV2 MemoryStreamDataSource$[value#477110]
at org.scalatest.Assertions$class.newAssertionFailedException(Assertions.scala:528)
at org.scalatest.FunSuite.newAssertionFailedException(FunSuite.scala:1560)
at org.scalatest.Assertions$class.fail(Assertions.scala:1089)
at org.scalatest.FunSuite.fail(FunSuite.scala:1560)
at org.apache.spark.sql.streaming.StreamTest$class.failTest$1(StreamTest.scala:450)
at org.apache.spark.sql.streaming.StreamTest$class.executeAction$1(StreamTest.scala:739)
at org.apache.spark.sql.streaming.StreamTest$$anonfun$liftedTree1$1$1.apply(StreamTest.scala:767)
at org.apache.spark.sql.streaming.StreamTest$$anonfun$liftedTree1$1$1.apply(StreamTest.scala:754)
at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
at org.apache.spark.sql.streaming.StreamTest$class.liftedTree1$1(StreamTest.scala:754)
at org.apache.spark.sql.streaming.StreamTest$class.testStream(StreamTest.scala:753)
at org.apache.spark.sql.streaming.StreamSuite.testStream(StreamSuite.scala:48)
at org.apache.spark.sql.streaming.StreamSuite$$anonfun$39.apply$mcV$sp(StreamSuite.scala:1007)
at org.apache.spark.sql.streaming.StreamSuite$$anonfun$39.apply(StreamSuite.scala:1005)
at org.apache.spark.sql.streaming.StreamSuite$$anonfun$39.apply(StreamSuite.scala:1005)
at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
at org.scalatest.Transformer.apply(Transformer.scala:22)
at org.scalatest.Transformer.apply(Transformer.scala:20)
at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:186)
at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:103)
at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:183)
at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196)
at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196)
at org.scalatest.SuperEngine.runTestImpl(Engine.scala:289)
at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:196)
at org.apache.spark.sql.streaming.StreamSuite.org$scalatest$BeforeAndAfterEach$$super$runTest(StreamSuite.scala:48)
at org.scalatest.BeforeAndAfterEach$class.runTest(BeforeAndAfterEach.scala:221)
at org.apache.spark.sql.streaming.StreamSuite.runTest(StreamSuite.scala:48)
at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229)
at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229)
at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:396)
at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:384)
at scala.collection.immutable.List.foreach(List.scala:392)
at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:384)
at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:379)
at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:461)
at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:229)
at org.scalatest.FunSuite.runTests(FunSuite.scala:1560)
at org.scalatest.Suite$class.run(Suite.scala:1147)
at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1560)
at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233)
at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233)
at org.scalatest.SuperEngine.runImpl(Engine.scala:521)
at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:233)
at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:52)
at org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:213)
at org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:210)
at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:52)
at org.scalatest.Suite$class.callExecuteOnSuite$1(Suite.scala:1210)
at org.scalatest.Suite$$anonfun$runNestedSuites$1.apply(Suite.scala:1257)
at org.scalatest.Suite$$anonfun$runNestedSuites$1.apply(Suite.scala:1255)
at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)
at org.scalatest.Suite$class.runNestedSuites(Suite.scala:1255)
at org.scalatest.tools.DiscoverySuite.runNestedSuites(DiscoverySuite.scala:30)
at org.scalatest.Suite$class.run(Suite.scala:1144)
at org.scalatest.tools.DiscoverySuite.run(DiscoverySuite.scala:30)
at org.scalatest.tools.SuiteRunner.run(SuiteRunner.scala:45)
at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$1.apply(Runner.scala:1340)
at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$1.apply(Runner.scala:1334)
at scala.collection.immutable.List.foreach(List.scala:392)
at org.scalatest.tools.Runner$.doRunRunRunDaDoRunRun(Runner.scala:1334)
at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1011)
at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1010)
at org.scalatest.tools.Runner$.withClassLoaderAndDispatchReporter(Runner.scala:1500)
at org.scalatest.tools.Runner$.runOptionallyWithPassFailReporter(Runner.scala:1010)
at org.scalatest.tools.Runner$.main(Runner.scala:827)
at org.scalatest.tools.Runner.main(Runner.scala)