wangyum opened a new pull request #35811:
URL: https://github.com/apache/spark/pull/35811
### What changes were proposed in this pull request?
Add `log4j-core` and `log4j-api` to classpath if active hadoop-provided.
### Why are the changes needed?
`log4j-core` is needed:
```
Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/logging/log4j/core/Filter
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
at java.lang.Class.getMethod0(Class.java:3018)
at java.lang.Class.getMethod(Class.java:1784)
at
sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
Caused by: java.lang.ClassNotFoundException:
org.apache.logging.log4j.core.Filter
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 7 more
```
`log4j-api` is needed:
```
Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/logging/log4j/LogManager
at
org.apache.spark.deploy.yarn.SparkRackResolver.<init>(SparkRackResolver.scala:42)
at
org.apache.spark.deploy.yarn.SparkRackResolver$.get(SparkRackResolver.scala:114)
at
org.apache.spark.scheduler.cluster.YarnScheduler.<init>(YarnScheduler.scala:31)
at
org.apache.spark.scheduler.cluster.YarnClusterManager.createTaskScheduler(YarnClusterManager.scala:35)
at
org.apache.spark.SparkContext$.org$apache$spark$SparkContext$$createTaskScheduler(SparkContext.scala:2985)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:563)
at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2704)
at
org.apache.spark.sql.SparkSession$Builder.$anonfun$getOrCreate$2(SparkSession.scala:953)
at scala.Option.getOrElse(Option.scala:189)
at
org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:947)
at
org.apache.spark.sql.hive.thriftserver.SparkSQLEnv$.init(SparkSQLEnv.scala:54)
at
org.apache.spark.sql.hive.thriftserver.SparkSQLCLIDriver.<init>(SparkSQLCLIDriver.scala:327)
at
org.apache.spark.sql.hive.thriftserver.SparkSQLCLIDriver$.main(SparkSQLCLIDriver.scala:159)
at
org.apache.spark.sql.hive.thriftserver.SparkSQLCLIDriver.main(SparkSQLCLIDriver.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
at
org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:958)
at
org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:180)
at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:203)
at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:90)
at
org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:1046)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:1055)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.lang.ClassNotFoundException:
org.apache.logging.log4j.LogManager
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)
... 26 more
```
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
manual test.
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