[SPARK-24285] Flaky test: ContinuousSuite.query without test harness

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.4, 3.0.0
• Component/s: Structured Streaming, Tests
• Assignee: Unassigned
• Reporter: Dongjoon Hyun
• Created: 15/May/18 15:56
• Updated: 09/Sep/19 02:29
• Resolved: 09/Sep/19 02:29

Description

2.5.0-SNAPSHOT

• https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/96640

sbt.ForkMain$ForkError: org.scalatest.exceptions.TestFailedException: scala.this.Predef.Set.apply[Int](0, 1, 2, 3).map[org.apache.spark.sql.Row, scala.collection.immutable.Set[org.apache.spark.sql.Row]](((x$3: Int) => org.apache.spark.sql.Row.apply(x$3)))(immutable.this.Set.canBuildFrom[org.apache.spark.sql.Row]).subsetOf(scala.this.Predef.refArrayOps[org.apache.spark.sql.Row](results).toSet[org.apache.spark.sql.Row]) was false

2.3.x

• https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-branch-2.3-test-maven-hadoop-2.7/370/
• https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-branch-2.3-test-maven-hadoop-2.7/373/

Issue Links

• blocks: SPARK-24139 Fix Flaky Tests
• is duplicated by: SPARK-28247 Flaky test: "query without test harness" in ContinuousSuite