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From "Mayuresh Nirhali (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-606) SYSCS_UTIL.SYSCS_INPLACE_COMPRESS_TABLE fails on (very) large tables
Date Fri, 10 Nov 2006 17:11:38 GMT
     [ http://issues.apache.org/jira/browse/DERBY-606?page=all ]

Mayuresh Nirhali updated DERBY-606:
-----------------------------------

    Attachment: A606Test.java

Attaching a repro for this issue.

The idea for reproduction is to create a table with large number of records and delete most
of them so that atleast the last AllocExtent  is empty and then attempt to do a inplace_compress.
This demonstrates the scenario of compressing AllocExtent with new_highest_page = -1.

I would like to add this testcase to the existing suite. Any thoughts on which suite would
be the most appropriate for such case and if there is any existing test which I can extend
to include this case instead ??

> SYSCS_UTIL.SYSCS_INPLACE_COMPRESS_TABLE fails on (very) large tables
> --------------------------------------------------------------------
>
>                 Key: DERBY-606
>                 URL: http://issues.apache.org/jira/browse/DERBY-606
>             Project: Derby
>          Issue Type: Bug
>          Components: Store
>    Affects Versions: 10.1.1.0
>         Environment: Java 1.5.0_04 on Windows Server 2003 Web Edition
>            Reporter: Jeffrey Aguilera
>         Assigned To: Mayuresh Nirhali
>         Attachments: A606Test.java
>
>
> SYSCS_UTIL.SYSCS_INPLACE_COMPRESS_TABLE fails with one of the following error messages
when applied to a very large table (>2GB):
> Log operation null encounters error writing itself out to the log stream, this could
be caused by an errant log operation or internal log buffer full due to excessively large
log operation. SQLSTATE: XJ001: Java exception: ': java.io.IOException'.
> or
> The exception 'java.lang.ArrayIndexOutOfBoundsException' was thrown while evaluating
an expression. SQLSTATE: XJ001: Java exception: ': java.lang.ArrayIndexOutOfBoundsException'.
> In either case, no entry is written to the console log or to derby.log.

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