hive-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jay Vyas <jayunit...@gmail.com>
Subject Re: help ! Does hive depend on hadoop-core?
Date Thu, 27 Mar 2014 18:05:34 GMT
yes but this appears to be an old one (mapred.*).

Why is hive 0.12.0 referencing mapred, instead of mapreduce.*?


On Thu, Mar 27, 2014 at 12:52 PM, Nitin Pawar <nitinpawar432@gmail.com>wrote:

> 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
>



-- 
Jay Vyas
http://jayunit100.blogspot.com

Mime
View raw message