You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@ozone.apache.org by "mingchao zhao (Jira)" <ji...@apache.org> on 2022/09/19 13:09:00 UTC

[jira] [Commented] (HDDS-7235) EOFException occurs when executing TPC-DS using o3fs

    [ https://issues.apache.org/jira/browse/HDDS-7235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17606593#comment-17606593 ] 

mingchao zhao commented on HDDS-7235:
-------------------------------------

Looking at the stack is the problem with using SequenceFile. The implementation of this part in Hive is as follows.
 !screenshot-2.png! 
I first verified the logic in a test case of HDFS and found it to be normal.
 !screenshot-3.png! 

But using the above test in Ozone throws an EOFException.  So the behavior of Ozone O3Fs here should be consistent with that of HDFS.

> EOFException occurs when executing TPC-DS using o3fs
> ----------------------------------------------------
>
>                 Key: HDDS-7235
>                 URL: https://issues.apache.org/jira/browse/HDDS-7235
>             Project: Apache Ozone
>          Issue Type: Bug
>            Reporter: mingchao zhao
>            Assignee: mingchao zhao
>            Priority: Major
>         Attachments: screenshot-1.png, screenshot-2.png, screenshot-3.png, syslog
>
>
> When use o3fs to generate TPCDS test data, the following exceptions will occur during the process of converting text to ORC 
> !screenshot-1.png! 



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@ozone.apache.org
For additional commands, e-mail: issues-help@ozone.apache.org