The root scratch dir: tmp/hive on HDFS should be writable. Current permissions are: rw-rw-rw-

#本地运行spark程序报错

Caused by: java.lang.RuntimeException: java.lang.RuntimeException: The root scratch dir: tmp/hive on HDFS should be writable. Current permissions are: rw-rw-rw-
	at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:522)
	at org.apache.spark.sql.hive.client.HiveClientImpl.(HiveClientImpl.scala:188)
	... 38 more
Caused by: java.lang.RuntimeException: The root scratch dir: tmp/hive on HDFS should be writable. Current permissions are: rw-rw-rw-
	at org.apache.hadoop.hive.ql.session.SessionState.createRootHDFSDir(SessionState.java:612)
	at org.apache.hadoop.hive.ql.session.SessionState.createSessionDirs(SessionState.java:554)
	at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:508)
	... 39 more

解决方法：加上hdfs路径

  
      hive.exec.scratchdir
      hdfs://hdp1:8020/tmp/hive