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https://issues.apache.org/jira/browse/OOZIE-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16325335#comment-16325335
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Satish Subhashrao Saley commented on OOZIE-3159:
------------------------------------------------
{quote}
Satish Subhashrao Saley a couple of questions that makes reproduction more
easy:
did you set oozie.action.mapreduce.needed.for.spark to true?
{quote}
Yes. I tried setting {{oozie.action.mapreduce.needed.for.spark}}, but we read
this property from launcherConf
https://github.com/apache/oozie/blob/branch-5.0.0-beta1/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java#L1578
{code}
final boolean configuredValue =
ConfigurationService.getBooleanOrDefault(launcherConf, configurationKey,
defaultValue);
{code}
This is not available in launcherConf. To make it available in launcherConf, it
has to be prefixed with {{oozie.launcher.}}
After I set {{oozie.launcher.oozie.action.mapreduce.needed.for.spark}} to
{{true}} (or {{oozie.launcher.oozie.action.mapreduce.needed.for}} to {{true}}
like I mentioned in jira description). Then it put mapreduce jars in classpath.
We need to fix this as well.
bq. what other classpath collisions did you encounter while trying to submit a
Spark action?
After I did above, there was collision due to servlet-api-2.5.jar.
{quote}can you please attach workflow.xml of the Spark action? Submission mode
standalone /
yarn client / yarn cluster would be of extreme interest
{quote}
I used the out of box example with yarn-cluster mode.
https://github.com/apache/oozie/tree/master/examples/src/main/apps/spark
bq. can you please tell the exact Spark version you want to submit the workflow?
Spark version is spark-1.6.1-bin-hadoop2.6
{quote}
Spark relies on a lot of hadoop classes that are in hadoop-common (for example
Configuration). Without those dependencies, it simply cannot work with Yarn /
HDFS. For example, look at Spark documentation and source code:
Documentation
HadoopFileLinesReader
{quote}
True. But hadoop-common is already available via
$HADOOP_COMMON_HOME/share/hadoop/common/*
Following is from launch_container.sh (without adding mapreduce jars)
{code}
export
CLASSPATH="$PWD:$PWD/*:$HADOOP_CONF_DIR:$HADOOP_COMMON_HOME/share/hadoop/common/*:$HADOOP_COMMON_HOME/share/hadoop/common/lib/*:$HADOOP_HDFS_HOME/share/hadoop/hdfs/*:$HADOOP_HDFS_HOME/share/hadoop/hdfs/lib/*:$HADOOP_YARN_HOME/share/hadoop/ya
rn/*:$HADOOP_YARN_HOME/share/hadoop/yarn/lib/*"
{code}
> Spark Action fails because of absence of hadoop mapreduce jar(s)
> ----------------------------------------------------------------
>
> Key: OOZIE-3159
> URL: https://issues.apache.org/jira/browse/OOZIE-3159
> Project: Oozie
> Issue Type: Bug
> Reporter: Satish Subhashrao Saley
> Priority: Blocker
> Fix For: 5.0.0b1
>
>
> OOZIE-2869 removed map reduce dependencies from getting added to Spark
> action. Spark action uses
> org.apache.hadoop.filecache.DistributedCache. It is not available anymore in
> Spack action's classpath, causing it to fail.
> {code}
> java.lang.reflect.InvocationTargetException
> 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
> org.apache.oozie.action.hadoop.LauncherAM.runActionMain(LauncherAM.java:412)
> at
> org.apache.oozie.action.hadoop.LauncherAM.access$300(LauncherAM.java:56)
> at org.apache.oozie.action.hadoop.LauncherAM$2.run(LauncherAM.java:225)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
> at org.apache.oozie.action.hadoop.LauncherAM.run(LauncherAM.java:219)
> at org.apache.oozie.action.hadoop.LauncherAM$1.run(LauncherAM.java:155)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
> at org.apache.oozie.action.hadoop.LauncherAM.main(LauncherAM.java:142)
> Caused by: java.lang.NoClassDefFoundError:
> org/apache/hadoop/filecache/DistributedCache
> at
> org.apache.oozie.action.hadoop.SparkArgsExtractor.extract(SparkArgsExtractor.java:309)
> at org.apache.oozie.action.hadoop.SparkMain.run(SparkMain.java:74)
> at
> org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:101)
> at org.apache.oozie.action.hadoop.SparkMain.main(SparkMain.java:60)
> ... 16 more
> Caused by: java.lang.ClassNotFoundException:
> org.apache.hadoop.filecache.DistributedCache
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> ... 20 more
> Failing Oozie Launcher, org/apache/hadoop/filecache/DistributedCache
> java.lang.NoClassDefFoundError: org/apache/hadoop/filecache/DistributedCache
> at
> org.apache.oozie.action.hadoop.SparkArgsExtractor.extract(SparkArgsExtractor.java:309)
> at org.apache.oozie.action.hadoop.SparkMain.run(SparkMain.java:74)
> at
> org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:101)
> at org.apache.oozie.action.hadoop.SparkMain.main(SparkMain.java:60)
> 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
> org.apache.oozie.action.hadoop.LauncherAM.runActionMain(LauncherAM.java:412)
> at
> org.apache.oozie.action.hadoop.LauncherAM.access$300(LauncherAM.java:56)
> at org.apache.oozie.action.hadoop.LauncherAM$2.run(LauncherAM.java:225)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
> at org.apache.oozie.action.hadoop.LauncherAM.run(LauncherAM.java:219)
> at org.apache.oozie.action.hadoop.LauncherAM$1.run(LauncherAM.java:155)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
> at org.apache.oozie.action.hadoop.LauncherAM.main(LauncherAM.java:142)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.hadoop.filecache.DistributedCache
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> ... 20 more
> Oozie Launcher, uploading action data to HDFS sequence file:
> hdfs://localhost:8020/user/saley/oozie-sale/0000009-180112124633268-oozie-sale-W/spark-node--spark/action-data.seq
> {code}
> I enable adding map reduce jars by setting
> {{oozie.launcher.oozie.action.mapreduce.needed.for}} to {{true}}. The
> launcher job was able to kick the child job. But child job failed with
> {code}
> 2018-01-12 15:00:13,301 [Driver] ERROR
> org.apache.spark.deploy.yarn.ApplicationMaster - User class threw exception:
> java.lang.SecurityException: class "javax.servlet.FilterRegistration"'s
> signer information does not match signer information of other classes in the
> same package
> java.lang.SecurityException: class "javax.servlet.FilterRegistration"'s
> signer information does not match signer information of other classes in the
> same package
> at java.lang.ClassLoader.checkCerts(ClassLoader.java:898)
> at java.lang.ClassLoader.preDefineClass(ClassLoader.java:668)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:761)
> at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
> at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at
> org.spark-project.jetty.servlet.ServletContextHandler.<init>(ServletContextHandler.java:136)
> at
> org.spark-project.jetty.servlet.ServletContextHandler.<init>(ServletContextHandler.java:129)
> at
> org.spark-project.jetty.servlet.ServletContextHandler.<init>(ServletContextHandler.java:98)
> at
> org.apache.spark.ui.JettyUtils$.createServletHandler(JettyUtils.scala:126)
> at
> org.apache.spark.ui.JettyUtils$.createServletHandler(JettyUtils.scala:113)
> at org.apache.spark.ui.WebUI.attachPage(WebUI.scala:78)
> at org.apache.spark.ui.WebUI$$anonfun$attachTab$1.apply(WebUI.scala:62)
> at org.apache.spark.ui.WebUI$$anonfun$attachTab$1.apply(WebUI.scala:62)
> at
> scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
> at org.apache.spark.ui.WebUI.attachTab(WebUI.scala:62)
> at org.apache.spark.ui.SparkUI.initialize(SparkUI.scala:63)
> at org.apache.spark.ui.SparkUI.<init>(SparkUI.scala:76)
> at org.apache.spark.ui.SparkUI$.create(SparkUI.scala:195)
> at org.apache.spark.ui.SparkUI$.createLiveUI(SparkUI.scala:146)
> at org.apache.spark.SparkContext.<init>(SparkContext.scala:473)
> at
> org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:59)
> at org.apache.oozie.example.SparkFileCopy.main(SparkFileCopy.java:35)
> 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
> org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:542)
> 2018-01-12 15:00:13,303 [Driver] INFO
> org.apache.spark.deploy.yarn.ApplicationMaster - Final app status: FAILED,
> exitCode: 15, (reason: User class threw exception:
> java.lang.SecurityException: class "javax.servlet.FilterRegistration"'s
> signer information does not match signer information of other classes in the
> same package)
> {code}
> I looked around this exception, it is due to servlet-api-2.5.jar which got
> pulled in by hadoop-common in the spark sharelib. We need to revisit the
> reason for adding hadoop-common as dependency.
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