Github user Sherry302 commented on the issue:
https://github.com/apache/spark/pull/14659
Hi, @tgravescs @srowen
Give an intermediate update, If using `Class.forName `instead of
Utils.classForName`, Maven build and all of the tests will be passed.
```
def setCurrentContext(): Boolean = {
var succeed = false
try {
// scalastyle:off classforname
val callerContext =
Class.forName("org.apache.hadoop.ipc.CallerContext")
val Builder =
Class.forName("org.apache.hadoop.ipc.CallerContext$Builder")
// scalastyle:on classforname
val builderInst =
Builder.getConstructor(classOf[String]).newInstance(context)
val hdfsContext = Builder.getMethod("build").invoke(builderInst)
callerContext.getMethod("setCurrent", callerContext).invoke(null,
hdfsContext)
succeed = true
} catch {
case NonFatal(e) => logInfo("Fail to set Spark caller context", e)
}
succeed
}
```
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