Seems it is caused by your log4j file
*Caused by: java.lang.IllegalStateException: FileNamePattern [-.log]
does not contain a valid date format specifier*
<psw...@in.imshealth.com>于2017年4月6日周四 下午4:03写道：
> Hi All ,
>
>
>
> I am just trying to use scala test for testing a small spark code . But
> spark context is not getting initialized , while I am running test file .
>
> I have given code, pom and exception I am getting in mail , please help me
> to understand what mistake I am doing , so that
>
> Spark context is not getting initialized
>
>
>
> *Code:-*
>
>
>
> *import *org.apache.log4j.LogManager
> *import *org.apache.spark.SharedSparkContext
> *import *org.scalatest.FunSuite
> *import *org.apache.spark.{SparkContext, SparkConf}
>
>
>
>
> */** * Created by PSwain on 4/5/2017. */ **class *Test *extends *FunSuite
> *with *SharedSparkContext {
>
>
> test(*"test initializing spark context"*) {
> *val *list = *List*(1, 2, 3, 4)
> *val *rdd = sc.parallelize(list)
> assert(list.length === rdd.count())
> }
> }
>
>
>
> *POM File:-*
>
>
>
> *<?**xml version=**"1.0" **encoding=**"UTF-8"*
> *?>*<*project **xmlns=*
> *"http://maven.apache.org/POM/4.0.0 <http://maven.apache.org/POM/4.0.0>"
> **xmlns:**xsi**=*
> *"http://www.w3.org/2001/XMLSchema-instance
> <http://www.w3.org/2001/XMLSchema-instance>"
> **xsi**:schemaLocation=**"http://maven.apache.org/POM/4.0.0
> <http://maven.apache.org/POM/4.0.0>
> http://maven.apache.org/xsd/maven-4.0.0.xsd
> <http://maven.apache.org/xsd/maven-4.0.0.xsd>"*>
> <*modelVersion*>4.0.0</*modelVersion*>
>
> <*groupId*>tesing.loging</*groupId*>
> <*artifactId*>logging</*artifactId*>
> <*version*>1.0-SNAPSHOT</*version*>
>
>
> <*repositories*>
> <*repository*>
> <*id*>central</*id*>
> <*name*>central</*name*>
> <*url*>http://repo1.maven.org/maven/</*url*>
> </*repository*>
> </*repositories*>
>
> <*dependencies*>
> <*dependency*>
> <*groupId*>org.apache.spark</*groupId*>
> <*artifactId*>spark-core_2.10</*artifactId*>
> <*version*>1.6.0</*version*>
> <*type*>test-jar</*type*>
>
>
> </*dependency*>
> <*dependency*>
> <*groupId*>org.apache.spark</*groupId*>
> <*artifactId*>spark-sql_2.10</*artifactId*>
> <*version*>1.6.0</*version*>
> </*dependency*>
>
> <*dependency*>
> <*groupId*>org.scalatest</*groupId*>
> <*artifactId*>scalatest_2.10</*artifactId*>
> <*version*>2.2.6</*version*>
> </*dependency*>
>
> <*dependency*>
> <*groupId*>org.apache.spark</*groupId*>
> <*artifactId*>spark-hive_2.10</*artifactId*>
> <*version*>1.5.0</*version*>
> <*scope*>provided</*scope*>
> </*dependency*>
> <*dependency*>
> <*groupId*>com.databricks</*groupId*>
> <*artifactId*>spark-csv_2.10</*artifactId*>
> <*version*>1.3.0</*version*>
> </*dependency*>
> <*dependency*>
> <*groupId*>com.rxcorp.bdf.logging</*groupId*>
> <*artifactId*>loggingframework</*artifactId*>
> <*version*>1.0-SNAPSHOT</*version*>
> </*dependency*>
> <*dependency*>
> <*groupId*>mysql</*groupId*>
> <*artifactId*>mysql-connector-java</*artifactId*>
> <*version*>5.1.6</*version*>
> <*scope*>provided</*scope*>
> </*dependency*>
>
> *<!-- Scala --> *<*dependency*>
> <*groupId*>org.scala-lang</*groupId*>
> <*artifactId*>scala-library</*artifactId*>
> <*version*>2.10.5</*version*>
> <*scope*>compile</*scope*>
> <*optional*>true</*optional*>
> </*dependency*>
>
> <*dependency*>
> <*groupId*>org.scalatest</*groupId*>
> <*artifactId*>scalatest</*artifactId*>
> <*version*>1.4.RC2</*version*>
> </*dependency*>
>
> <*dependency*>
> <*groupId*>log4j</*groupId*>
> <*artifactId*>log4j</*artifactId*>
> <*version*>1.2.17</*version*>
> </*dependency*>
>
> <*dependency*>
> <*groupId*>org.scala-lang</*groupId*>
> <*artifactId*>scala-compiler</*artifactId*>
> <*version*>2.10.5</*version*>
> <*scope*>compile</*scope*>
> <*optional*>true</*optional*>
> </*dependency*>
>
> *<!-- END Scala --> *</*dependencies*>
> <*build*>
> <*sourceDirectory*>src/main/scala</*sourceDirectory*>
> <*plugins*>
> <*plugin*>
> <*artifactId*>maven-assembly-plugin</*artifactId*>
> <*version*>2.2.1</*version*>
> <*configuration*>
> <*descriptorRefs*>
>
> <*descriptorRef*>jar-with-dependencies</*descriptorRef*>
> </*descriptorRefs*>
> </*configuration*>
> <*executions*>
> <*execution*>
> <*id*>make-assembly</*id*>
> <*phase*>package</*phase*>
> <*goals*>
> <*goal*>single</*goal*>
> </*goals*>
> </*execution*>
> </*executions*>
> </*plugin*>
> <*plugin*>
> <*groupId*>net.alchim31.maven</*groupId*>
> <*artifactId*>scala-maven-plugin</*artifactId*>
> <*version*>3.2.0</*version*>
> <*executions*>
> <*execution*>
> <*goals*>
> <*goal*>compile</*goal*>
> <*goal*>testCompile</*goal*>
> </*goals*>
> </*execution*>
> </*executions*>
> <*configuration*>
> <*sourceDir*>src/main/scala</*sourceDir*>
>
> <*jvmArgs*>
> <*jvmArg*>-Xms64m</*jvmArg*>
> <*jvmArg*>-Xmx1024m</*jvmArg*>
> </*jvmArgs*>
> </*configuration*>
> </*plugin*>
> </*plugins*>
> </*build*>
>
> </*project*>
>
>
>
>
>
> *Exception:-*
>
>
>
> *An exception or error caused a run to abort. *
>
> *java.lang.ExceptionInInitializerError*
>
> * at
> org.apache.spark.Logging$class.initializeLogging(Logging.scala:121)*
>
> * at
> org.apache.spark.Logging$class.initializeIfNecessary(Logging.scala:106)*
>
> * at org.apache.spark.Logging$class.log(Logging.scala:50)*
>
> * at org.apache.spark.SparkContext.log(SparkContext.scala:79)*
>
> * at org.apache.spark.Logging$class.logInfo(Logging.scala:58)*
>
> * at org.apache.spark.SparkContext.logInfo(SparkContext.scala:79)*
>
> * at org.apache.spark.SparkContext.<init>(SparkContext.scala:211)*
>
> * at org.apache.spark.SparkContext.<init>(SparkContext.scala:147)*
>
> * at
> org.apache.spark.SharedSparkContext$class.beforeAll(SharedSparkContext.scala:33)*
>
> * at Test.beforeAll(Test.scala:10)*
>
> * at
> org.scalatest.BeforeAndAfterAll$class.beforeAll(BeforeAndAfterAll.scala:187)*
>
> * at Test.beforeAll(Test.scala:10)*
>
> * at
> org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:253)*
>
> * at Test.run(Test.scala:10)*
>
> * at org.scalatest.tools.SuiteRunner.run(SuiteRunner.scala:55)*
>
> * at
> org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$3.apply(Runner.scala:2563)*
>
> * at
> org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$3.apply(Runner.scala:2557)*
>
> * at scala.collection.immutable.List.foreach(List.scala:318)*
>
> * at
> org.scalatest.tools.Runner$.doRunRunRunDaDoRunRun(Runner.scala:2557)*
>
> * at
> org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1044)*
>
> * at
> org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1043)*
>
> * at
> org.scalatest.tools.Runner$.withClassLoaderAndDispatchReporter(Runner.scala:2722)*
>
> * at
> org.scalatest.tools.Runner$.runOptionallyWithPassFailReporter(Runner.scala:1043)*
>
> * at org.scalatest.tools.Runner$.run(Runner.scala:883)*
>
> * at org.scalatest.tools.Runner.run(Runner.scala)*
>
> * at
> org.jetbrains.plugins.scala.testingSupport.scalaTest.ScalaTestRunner.runScalaTest2(ScalaTestRunner.java:138)*
>
> * at
> org.jetbrains.plugins.scala.testingSupport.scalaTest.ScalaTestRunner.main(ScalaTestRunner.java:28)*
>
> * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)*
>
> * at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)*
>
> * at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)*
>
> * at java.lang.reflect.Method.invoke(Method.java:498)*
>
> * at
> com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)*
>
> *Caused by: java.lang.IllegalStateException: FileNamePattern [-.log] does not
> contain a valid date format specifier*
>
> * at
> org.apache.log4j.rolling.TimeBasedRollingPolicy.activateOptions(TimeBasedRollingPolicy.java:172)*
>
> * at
> org.apache.log4j.config.PropertySetter.activate(PropertySetter.java:307)*
>
> * at
> org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:172)*
>
> * at
> org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:149)*
>
> * at
> org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:104)*
>
> * at
> org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:842)*
>
> * at
> org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:768)*
>
> * at
> org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:648)*
>
> * at
> org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:514)*
>
> * at
> org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:580)*
>
> * at
> org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:526)*
>
> * at org.apache.log4j.LogManager.<clinit>(LogManager.java:127)*
>
> * ... 32 more*
>
>
>
>
>
> *Process finished with exit code 0*
>
>
>
> ********************** IMPORTANT--PLEASE READ ************************
> This electronic message, including its attachments, is CONFIDENTIAL and
> may contain PROPRIETARY or LEGALLY PRIVILEGED or PROTECTED information and
> is intended for the authorized recipient of the sender.
> If you are not the intended recipient, you are hereby notified that any
> use, disclosure, copying, or distribution of this message or any of the
> information included in it is unauthorized and strictly prohibited.
> If you have received this message in error, please immediately notify the
> sender by reply e-mail and permanently delete this message and its
> attachments, along with any copies thereof, from all locations received
> (e.g., computer, mobile device, etc.).
> Thank you.
> ********************************************************************
>
