[jira] [Commented] (BIGTOP-2154) spark-shell doesn't start anymore without Hive libs in the classpath

["Konstantin Boudnik (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BIGTOP-2154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15015152#comment-15015152 ] 

Konstantin Boudnik commented on BIGTOP-2154:
--------------------------------------------

Unless the said jars aren't added via {{--jars}} you'll be hitting something like
{noformat}
ava.lang.ClassNotFoundException: org.datanucleus.api.jdo.JDOPersistenceManagerFactory
        at javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1175)
        at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:808)
        at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:701)
        at org.apache.hadoop.hive.metastore.ObjectStore.getPMF(ObjectStore.java:365)
        at org.apache.hadoop.hive.metastore.ObjectStore.getPersistenceManager(ObjectStore.java:394)
{noformat}

> spark-shell doesn't start anymore without Hive libs in the classpath
> --------------------------------------------------------------------
>
>                 Key: BIGTOP-2154
>                 URL: https://issues.apache.org/jira/browse/BIGTOP-2154
>             Project: Bigtop
>          Issue Type: Sub-task
>          Components: spark
>    Affects Versions: 1.1.0
>            Reporter: Konstantin Boudnik
>            Priority: Blocker
>             Fix For: 1.1.0
>
>
> Since BIGTOP-2104 the spark-shell is completely broken because now it requires datanucleus jars to be available for JDO. This is _wrong_. Spark is an execution engine and should require a query planner like Hive to be present. 



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