SPARK The root scratch dir: /tmp/hive-grip on HDFS should be writable. Current permissions are: rwxr
錯誤提示：ERROR scheduler.JobScheduler: Error running job streaming job 1532317741000 ms.0
java.lang.RuntimeException: java.lang.RuntimeException: The root scratch dir: /tmp/hive-grip on HDFS should be writable. Current permissions are: rwxrwxr-x
hdfs dfs -chmod -R 777 /tmp/hive-grip
許可權是所有使用者都可以使用就可以了：rwxrwxrwrx
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