3
我只是试图发动对我的本地Windows 8的火花外壳和这里的错误信息，我得到：星火1.5.1火花壳抛出的RuntimeException
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.ClientWrapper.<init>(ClientWrapper.scala:171)
at org.apache.spark.sql.hive.HiveContext.executionHive$lzycompute(HiveContext.scala:162)
at org.apache.spark.sql.hive.HiveContext.executionHive(HiveContext.scala:160)
at org.apache.spark.sql.hive.HiveContext.<init>(HiveContext.scala:167)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.apache.spark.repl.SparkILoop.createSQLContext(SparkILoop.scala:1028)
at $iwC$$iwC.<init>(<console>:9)
at $iwC.<init>(<console>:18)
at <init>(<console>:20)
at .<init>(<console>:24)
at .<clinit>(<console>)
at .<init>(<console>:7)
at .<clinit>(<console>)
at $print(<console>)
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)
... 56 more
不知何故，REPL是在这里，但我不能使用sqlContext ..
以前有没有人遇到过这个问题？任何答案都会有帮助，谢谢。
它说：'HDFS上的'/ tmp/hive应该是可写的'。你甚至有这样一个目录吗？这看起来像是一种UNIX风格的路径。 – tuxdna
确实我不知道这个目录，这可能是由hadoop在启动spark-shell时创建的，我猜想 – Will
我不认为spark-shell会调用任何hadoop相关的函数，除非您要求Spark这样做。您可能想要描述您采取的步骤，并提及您使用的火花版本。 – tuxdna