java.lang.RuntimeException: Caught exception while initializing ControllerFilePathProvider
	at org.apache.pinot.controller.ControllerStarter.initControllerFilePathProvider(ControllerStarter.java:489) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.controller.ControllerStarter.setUpPinotController(ControllerStarter.java:330) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.controller.ControllerStarter.start(ControllerStarter.java:287) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.tools.service.PinotServiceManager.startController(PinotServiceManager.java:116) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.tools.service.PinotServiceManager.startRole(PinotServiceManager.java:91) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.tools.admin.command.StartServiceManagerCommand.lambda$startBootstrapServices$0(StartServiceManagerCommand.java:234) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.tools.admin.command.StartServiceManagerCommand.startPinotService(StartServiceManagerCommand.java:286) [pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.tools.admin.command.StartServiceManagerCommand.startBootstrapServices(StartServiceManagerCommand.java:233) [pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.tools.admin.command.StartServiceManagerCommand.execute(StartServiceManagerCommand.java:183) [pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.tools.admin.command.StartControllerCommand.execute(StartControllerCommand.java:130) [pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.tools.admin.PinotAdministrator.execute(PinotAdministrator.java:164) [pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.tools.admin.PinotAdministrator.main(PinotAdministrator.java:184) [pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
Caused by: org.apache.pinot.controller.api.resources.InvalidControllerConfigException: Caught exception while initializing file upload path provider
	at org.apache.pinot.controller.api.resources.ControllerFilePathProvider.<init>(ControllerFilePathProvider.java:107) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.controller.api.resources.ControllerFilePathProvider.init(ControllerFilePathProvider.java:49) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.controller.ControllerStarter.initControllerFilePathProvider(ControllerStarter.java:487) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	... 11 more
Caused by: java.lang.IllegalStateException: Data directory: <hdfs://xxx:8020/pinot/controller> must be a directory
	at shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:518) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.controller.api.resources.ControllerFilePathProvider.<init>(ControllerFilePathProvider.java:73) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.controller.api.resources.ControllerFilePathProvider.init(ControllerFilePathProvider.java:49) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	at org.apache.pinot.controller.ControllerStarter.initControllerFilePathProvider(ControllerStarter.java:487) ~[pinot-all-0.7.0-SNAPSHOT-jar-with-dependencies.jar:0.7.0-SNAPSHOT-8085fb76f8a70eb5bc6326850fcc735fe955d98b]
	... 11 more