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Re: Creating Indexes
That's what I would expect, too, but it appears a reducer task wanted to
update some SQL statistics and to do that it wanted to load the derby jar.

On Thu, Nov 1, 2012 at 8:09 AM, Bejoy KS <[EMAIL PROTECTED]> wrote:

> **
> AFAIK you don't any hive jars on cluster. The hive jars are just required
> on the client node .
> Regards
> Bejoy KS
>
> Sent from handheld, please excuse typos.
> ------------------------------
> *From: * Dean Wampler <[EMAIL PROTECTED]>
> *Date: *Thu, 1 Nov 2012 08:01:51 -0500
> *To: *<[EMAIL PROTECTED]>
> *ReplyTo: * [EMAIL PROTECTED]
> *Subject: *Re: Creating Indexes
>
> It looks like you're using Derby with a real cluster, not just a single
> machine in local or pseudo-distributed mode. I haven't tried this myself,
> but the derby jar is probably not on the machine that ran the reducer task
> that failed.
>
> dean
>
> On Thu, Nov 1, 2012 at 4:31 AM, Peter Marron <
> [EMAIL PROTECTED]> wrote:
>
>>  Hi Shreepadma,****
>>
>> ** **
>>
>> I agree that the error looks odd. However I can’t believe that I would
>> have****
>>
>> got this far with Hive if there was no derby jar. Nevertheless I checked.
>> ****
>>
>> Here is a directory listing of the Hive install:****
>>
>> ** **
>>
>> pmarron@pmarron-ubuntu:/data/hive/lib$ ls****
>>
>> ant-contrib-1.0b3.jar          commons-pool-1.5.4.jar
>> hive-common-0.8.1.jar         hive-shims-0.8.1.jar  mockito-all-1.8.2.jar
>> ****
>>
>> antlr-2.7.7.jar                datanucleus-connectionpool-2.0.3.jar
>> hive-contrib-0.8.1.jar        javaewah-0.3.jar      php****
>>
>> antlr-3.0.1.jar                datanucleus-core-2.0.3.jar
>> hive_contrib.jar              jdo2-api-2.3-ec.jar   py****
>>
>> antlr-runtime-3.0.1.jar        datanucleus-enhancer-2.0.3.jar
>> hive-exec-0.8.1.jar           jline-0.9.94.jar      slf4j-api-1.6.1.jar**
>> **
>>
>> asm-3.1.jar                    datanucleus-rdbms-2.0.3.jar
>> hive-hbase-handler-0.8.1.jar  json-20090211.jar     slf4j-log4j12-1.6.1.jar
>> ****
>>
>> commons-cli-1.2.jar            *derby-10.4.2.0.jar*
>> hive-hwi-0.8.1.jar            junit-4.10.jar
>> stringtemplate-3.1-b1.jar****
>>
>> commons-codec-1.3.jar          guava-r06.jar
>> hive-hwi-0.8.1.war            libfb303-0.7.0.jar    velocity-1.5.jar****
>>
>> commons-collections-3.2.1.jar  hbase-0.89.0-SNAPSHOT.jar
>>         hive-jdbc-0.8.1.jar           libfb303.jar
>> zookeeper-3.3.1.jar****
>>
>> commons-dbcp-1.4.jar           hbase-0.89.0-SNAPSHOT-tests.jar
>> hive-metastore-0.8.1.jar      libthrift-0.7.0.jar****
>>
>> commons-lang-2.4.jar           hive-anttasks-0.8.1.jar
>>             hive-pdk-0.8.1.jar            libthrift.jar****
>>
>> commons-logging-1.0.4.jar      hive-builtins-0.8.1.jar
>> hive-serde-0.8.1.jar          log4j-1.2.15.jar****
>>
>> commons-logging-api-1.0.4.jar  hive-cli-0.8.1.jar
>> hive-service-0.8.1.jar        log4j-1.2.16.jar****
>>
>> ** **
>>
>> Also I found a derby.log in my home directory which I have attached.****
>>
>> ** **
>>
>> Regards,****
>>
>> ** **
>>
>> Z****
>>
>> ** **
>>
>> *From:* Shreepadma Venugopalan [mailto:[EMAIL PROTECTED]]
>> *Sent:* 31 October 2012 21:58
>>
>> *To:* [EMAIL PROTECTED]
>> *Subject:* Re: Creating Indexes****
>>
>>  ** **
>>
>> Hi Peter,****
>>
>> ** **
>>
>> From the execution log,****
>>
>> ** **
>>
>> java.lang.ClassNotFoundException: org.apache.derby.jdbc.EmbeddedDriver***
>> *
>>
>>           at java.net.URLClassLoader$1.run(URLClassLoader.java:366)****
>>
>>           at java.net.URLClassLoader$1.run(URLClassLoader.java:355)****
>>
>>           at java.security.AccessController.doPrivileged(Native Method)**
>> **
>>
>>           at java.net.URLClassLoader.findClass(URLClassLoader.java:354)**
>> **
>>
>>           at java.lang.ClassLoader.loadClass(ClassLoader.java:423)****
>>
>>           at
>> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)****
>>
>>           at java.lang.ClassLoader.loadClass(ClassLoader.java:356)****
>>
>>           at java.lang.Class.forName0(Native Method)****
*Dean Wampler, Ph.D.*
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