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From 颜发才(Yan Facai) <yaf...@gmail.com>
Subject [Spark 2.0] ClassNotFoundException is thrown when using Hive
Date Thu, 18 Aug 2016 09:47:42 GMT
Hi, all.

I copied hdfs-site.xml, core-site.xml and hive-site.xml to
$SPARK_HOME/conf.
And spark-submit is used to submit task to yarn, and run as **client**
mode.
However, ClassNotFoundException is thrown.

some details of logs are list below:
```
16/08/12 17:07:32 INFO hive.HiveUtils: Initializing HiveMetastoreConnection
version 0.13.1 using file:/data0/facai/lib/hive-0.1
3.1/lib:file:/data0/facai/lib/hadoop-2.4.1/share/hadoop
16/08/12 17:07:32 ERROR yarn.ApplicationMaster: User class threw exception:
java.lang.ClassNotFoundException: java.lang.NoClassDefFoundError:
org/apache/hadoop/hive/ql/session/SessionState when creating Hive client
using classpath: file:/data0/facai/lib/hive-0.13.1/lib,
file:/data0/facai/lib/hadoop-2.4.1/share/hadoop
```

In fact, all the jars needed by hive is  in the directory:
```Bash
[hadoop@h107713699 spark_test]$ ls /data0/facai/lib/hive-0.13.1/lib/ | grep
hive
hive-ant-0.13.1.jar
hive-beeline-0.13.1.jar
hive-cli-0.13.1.jar
hive-common-0.13.1.jar
...
```

So, my question is:
why spark cannot find the jars needed?

Any help will be appreciate, thanks.

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