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Posted to issues@spark.apache.org by "Kan Zhang (JIRA)" <ji...@apache.org> on 2014/04/22 21:54:17 UTC
[jira] [Updated] (SPARK-1570) Class loading issue when using Spark
SQL Java API
[ https://issues.apache.org/jira/browse/SPARK-1570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kan Zhang updated SPARK-1570:
-----------------------------
Description:
ClassNotFoundException in Executor when running JavaSparkSQL example using spark-submit in local mode.
14/04/22 12:26:20 ERROR Executor: Exception in task ID 0
java.lang.ClassNotFoundException: org.apache.spark.examples.sql.JavaSparkSQL.Person
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:190)
at org.apache.spark.sql.api.java.JavaSQLContext$$anonfun$1.apply(JavaSQLContext.scala:90)
at org.apache.spark.sql.api.java.JavaSQLContext$$anonfun$1.apply(JavaSQLContext.scala:88)
at org.apache.spark.rdd.RDD$$anonfun$3.apply(RDD.scala:512)
at org.apache.spark.rdd.RDD$$anonfun$3.apply(RDD.scala:512)
at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
was:
ClassNotFoundException in Executor when running JavaSparkSQL example using spark-submit.
14/04/22 12:26:20 ERROR Executor: Exception in task ID 0
java.lang.ClassNotFoundException: org.apache.spark.examples.sql.JavaSparkSQL.Person
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:190)
at org.apache.spark.sql.api.java.JavaSQLContext$$anonfun$1.apply(JavaSQLContext.scala:90)
at org.apache.spark.sql.api.java.JavaSQLContext$$anonfun$1.apply(JavaSQLContext.scala:88)
at org.apache.spark.rdd.RDD$$anonfun$3.apply(RDD.scala:512)
at org.apache.spark.rdd.RDD$$anonfun$3.apply(RDD.scala:512)
at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
> Class loading issue when using Spark SQL Java API
> -------------------------------------------------
>
> Key: SPARK-1570
> URL: https://issues.apache.org/jira/browse/SPARK-1570
> Project: Spark
> Issue Type: Bug
> Components: Java API, SQL
> Affects Versions: 1.0.0
> Reporter: Kan Zhang
> Assignee: Kan Zhang
> Priority: Blocker
> Fix For: 1.0.0
>
>
> ClassNotFoundException in Executor when running JavaSparkSQL example using spark-submit in local mode.
> 14/04/22 12:26:20 ERROR Executor: Exception in task ID 0
> java.lang.ClassNotFoundException: org.apache.spark.examples.sql.JavaSparkSQL.Person
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:190)
> at org.apache.spark.sql.api.java.JavaSQLContext$$anonfun$1.apply(JavaSQLContext.scala:90)
> at org.apache.spark.sql.api.java.JavaSQLContext$$anonfun$1.apply(JavaSQLContext.scala:88)
> at org.apache.spark.rdd.RDD$$anonfun$3.apply(RDD.scala:512)
> at org.apache.spark.rdd.RDD$$anonfun$3.apply(RDD.scala:512)
> at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
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