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From ShaoFeng Shi <shaofeng...@apache.org>
Subject Re: Sample Cube Build fail at Step#3
Date Thu, 01 Jun 2017 04:49:26 GMT
Hi Barry, where is this error from, kylin.log or Mapper's log?

2017-06-01 11:24 GMT+08:00 Barry Han <huanyuuu@gmail.com>:

> Hi Kylin developer,
>
> my hadoop environment :
> HDP 2.6
> Kylin2.0
>
> When I try to add datasource, Kylin sync hive table is okey.
> But, when I try to build the cube, I got error at setp 3 as follow:
>
> *Caused by: org.datanucleus.exceptions.NucleusException: Attempt to invoke
> the "BONECP" plugin to create a ConnectionPool gave an error : The
> specified
> datastore driver ("com.mysql.jdbc.Driver") was not found in the CLASSPATH.
> Please check your CLASSPATH specification, and the name of the driver.*
>         at
> org.datanucleus.store.rdbms.ConnectionFactoryImpl.generateDataSources(
> ConnectionFactoryImpl.java:232)
>         at
> org.datanucleus.store.rdbms.ConnectionFactoryImpl.initialiseDataSources(
> ConnectionFactoryImpl.java:117)
>         at
> org.datanucleus.store.rdbms.ConnectionFactoryImpl.<init>(
> ConnectionFactoryImpl.java:82)
>         ... 87 more
> *Caused by:
> org.datanucleus.store.rdbms.connectionpool.DatastoreDriverNotFoundExcepti
> on:
> The specified datastore driver ("com.mysql.jdbc.Driver") was not found in
> the CLASSPATH. Please check your CLASSPATH specification, and the name of
> the driver.*
>         at
> org.datanucleus.store.rdbms.connectionpool.AbstractConnectionPoolFactory.
> loadDriver(AbstractConnectionPoolFactory.java:58)
>         at
> org.datanucleus.store.rdbms.connectionpool.BoneCPConnectionPoolFactory.
> createConnectionPool(BoneCPConnectionPoolFactory.java:54)
>         at
> org.datanucleus.store.rdbms.ConnectionFactoryImpl.generateDataSources(
> ConnectionFactoryImpl.java:213)
>         ... 89 more
> )
>         at
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(
> RetryingHMSHandler.java:212)
>         at
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.
> invoke(RetryingHMSHandler.java:105)
>         at
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.<
> init>(RetryingHMSHandler.java:78)
>         ... 41 more
>
> result code:2
>
>
> Please Help!
>
> Thank you!
> Barry Han
>
> --
> View this message in context: http://apache-kylin.74782.x6.
> nabble.com/Sample-Cube-Build-fail-at-Step-3-tp8134.html
> Sent from the Apache Kylin mailing list archive at Nabble.com.
>



-- 
Best regards,

Shaofeng Shi 史少锋

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