[jira] [Created] (SPARK-23019) Flaky Test: org.apache.spark.JavaJdbcRDDSuite.testJavaJdbcRDD

["Sameer Agarwal (JIRA)" <ji...@apache.org>]

Sameer Agarwal created SPARK-23019:
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             Summary: Flaky Test: org.apache.spark.JavaJdbcRDDSuite.testJavaJdbcRDD
                 Key: SPARK-23019
                 URL: https://issues.apache.org/jira/browse/SPARK-23019
             Project: Spark
          Issue Type: Bug
          Components: Java API, Tests
    Affects Versions: 2.3.0
            Reporter: Sameer Agarwal


{{org.apache.spark.JavaJdbcRDDSuite.testJavaJdbcRDD}} has been failing due to multiple spark contexts: https://amplab.cs.berkeley.edu/jenkins/job/spark-branch-2.3-test-maven-hadoop-2.6/

{code}
Only one SparkContext may be running in this JVM (see SPARK-2243). To ignore this error, set spark.driver.allowMultipleContexts = true. The currently running SparkContext was created at:
org.apache.spark.SparkContext.<init>(SparkContext.scala:116)
org.apache.spark.launcher.SparkLauncherSuite$InProcessTestApp.main(SparkLauncherSuite.java:182)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:498)
org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:879)
org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:197)
org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:227)
org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:136)
org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:498)
org.apache.spark.launcher.InProcessAppHandle.lambda$start$0(InProcessAppHandle.java:63)
java.lang.Thread.run(Thread.java:748)
{code}



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