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From Nitin Pawar <nitinpawar...@gmail.com>
Subject Re: help ! Does hive depend on hadoop-core?
Date Thu, 27 Mar 2014 17:52:17 GMT
hive needs hadoop libraries to  work


On Thu, Mar 27, 2014 at 11:13 PM, Jay Vyas <jayunit100@gmail.com> wrote:

> Im running hive from inside of maven, and am getting a weird exception:
>
> tate,fname,lname,hash(product) from cleaned1395942132407
> Total MapReduce jobs = 3
> Launching Job 1 out of 3
> Number of reduce tasks is set to 0 since there's no reduce operator
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/hadoop/mapred/JobConf
>     at java.lang.Class.forName0(Native Method)
>     at java.lang.Class.forName(Class.java:247)
>     at org.apache.hadoop.util.RunJar.main(RunJar.java:205)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.hadoop.mapred.JobConf
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
>     ... 3 more
> Execution failed with exit status: 1
> Obtaining error information
> Task failed!
>
> However, im using hive-0.12.0 ?
>
> Does this mean that the latest hive actually has a runtime dependency on
> the older mapred.* libraries?
>
> --
> Jay Vyas
> http://jayunit100.blogspot.com
>



-- 
Nitin Pawar

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