db-derby-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Mike Matrigali <mikem_...@sbcglobal.net>
Subject Re: CALL SYSCS_UTIL.SYSCS_COMPRESS_TABLE
Date Mon, 20 Feb 2012 20:35:30 GMT
Matthew McCawley wrote:
> 
> 
> Mike Matrigali wrote:
>> I have reported DERBY-5624 to track this issue.  I think I understand 
>> the problem, but would feel much better with a reproducible test case
>> I could run.  Feel free to add your information to DERBY-5624.
>>
> 
> In our case, we just have a single table with about 5 million rows of
> essentially junk data. I delete some portion of the data that's older than
> some margin (half, single day's worth, etc.) and run compression.
> 
> I also tried another table that's about twice as big, but it required an 8
> MB stack size. I've run out of heap space a few times as well, but I'm still
> working on reproducing it.
at this point could you move the discussion to (just add comments I 
don't think you have to be authorized to do so):
https://issues.apache.org/jira/browse/DERBY-5624


Mime
View raw message