YUBI LEE created SPARK-40964:
--------------------------------
Summary: Cannot run spark history server with shaded hadoop jar
Key: SPARK-40964
URL: https://issues.apache.org/jira/browse/SPARK-40964
Project: Spark
Issue Type: Bug
Components: Web UI
Affects Versions: 3.2.2
Reporter: YUBI LEE
Since SPARK-33212, Spark uses shaded client jars from Hadoop 3.x+.
In this situation, if you try to start Spark History Server with shaded client
jars and enable security using
org.apache.hadoop.security.authentication.server.AuthenticationFilter.
You will meet following exception.
{code}
22/10/27 15:29:48 INFO AbstractConnector: Started
ServerConnector@5ca1f591{HTTP/1.1, (http/1.1)}{0.0.0.0:18081}
22/10/27 15:29:48 INFO Utils: Successfully started service 'HistoryServerUI' on
port 18081.
22/10/27 15:29:48 INFO ServerInfo: Adding filter to /:
org.apache.hadoop.security.authentication.server.AuthenticationFilter
22/10/27 15:29:48 ERROR HistoryServer: Failed to bind HistoryServer
java.lang.IllegalStateException: class
org.apache.hadoop.security.authentication.server.AuthenticationFilter is not a
javax.servlet.Filter
at
org.sparkproject.jetty.servlet.FilterHolder.doStart(FilterHolder.java:103)
at
org.sparkproject.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
at
org.sparkproject.jetty.servlet.ServletHandler.lambda$initialize$0(ServletHandler.java:730)
at
java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948)
at
java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:742)
at
java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:647)
at
org.sparkproject.jetty.servlet.ServletHandler.initialize(ServletHandler.java:755)
at
org.sparkproject.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:379)
at
org.sparkproject.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:910)
at
org.sparkproject.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:288)
at
org.sparkproject.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
at org.apache.spark.ui.ServerInfo.addHandler(JettyUtils.scala:491)
at org.apache.spark.ui.WebUI.$anonfun$bind$3(WebUI.scala:148)
at org.apache.spark.ui.WebUI.$anonfun$bind$3$adapted(WebUI.scala:148)
at
scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62)
at
scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49)
at org.apache.spark.ui.WebUI.bind(WebUI.scala:148)
at
org.apache.spark.deploy.history.HistoryServer.bind(HistoryServer.scala:164)
at
org.apache.spark.deploy.history.HistoryServer$.main(HistoryServer.scala:310)
at
org.apache.spark.deploy.history.HistoryServer.main(HistoryServer.scala)
{code}
I think "AuthenticationFilter" in the shaded jar imports
"org.apache.hadoop.shaded.javax.servlet.Filter", not "javax.servlet.Filter".
It causes the exception I mentioned.
I'm not sure what is the best answer.
Workaround is not to use spark with pre-built for Apache Hadoop, specify
`HADOOP_HOME` or `SPARK_DIST_CLASSPATH` in spark-env.sh for Spark History
Server.
May be the possible options are:
- Not to shade "javax.servlet.Filter" at hadoop shaded jar
- Or, shade "javax.servlet.Filter" also at jetty.
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