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From Kristian Waagan <kristian.waa...@oracle.com>
Subject Re: "Conglomerate could not be created"?
Date Wed, 20 Jun 2012 12:25:10 GMT
On 20.06.2012 13:05, John English wrote:
> On 20/06/2012 11:45, Kristian Waagan wrote:
>> Hi John,
>>
>> I believe your assumptions are correct.
>> This is a bug in Derby where the temporary row holder, used to hold
>> generated keys, "overflows" and a temporary backing conglomerate is
>> attempted created with a zero-length row template.
>>
>> The bug can easily be reproduced using JDBC. Unless someone beats me to
>> it, I'll log a JIRA and attach a regression test for the bug.
>
> Excellent, many thanks. I tried a JDBC version of my IJ script but it
> still didn't reproduce it, so if you've managed to do it that's great.

Logged as DERBY-5823 [1].

The bug is data dependent in that it requires a certain number of rows 
to be inserted, so that may be what's causing your repro to fail 
triggering the bug.


-- 
Kristian

[1] https://issues.apache.org/jira/browse/DERBY-5823

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