[jira] [Commented] (HIVE-3387) meta data file size exceeds limit

["Johndee Burks (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-3387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13600092#comment-13600092 ] 

Johndee Burks commented on HIVE-3387:
-------------------------------------

Adding this comment to make this easier to find, the error message is below. 

java.io.IOException: Split metadata size exceeded 10000000. 
                
> meta data file size exceeds limit
> ---------------------------------
>
>                 Key: HIVE-3387
>                 URL: https://issues.apache.org/jira/browse/HIVE-3387
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.7.1
>            Reporter: Alexander Alten-Lorenz
>            Assignee: Navis
>             Fix For: 0.10.0
>
>         Attachments: HIVE-3387.1.patch.txt
>
>
> The cause is certainly that we use an array list instead of a set structure in the split locations API. Looks like a bug in Hive's CombineFileInputFormat.
> Reproduce:
> Set mapreduce.jobtracker.split.metainfo.maxsize=100000000 when submitting the Hive query. Run a big hive query that write data into a partitioned table. Due to the large number of splits, you encounter an exception on the job submitted to Hadoop and the exception said:
> meta data size exceeds 100000000.

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