tag:blogger.com,1999:blog-7545863793559798918.post8059653276775391012..comments2024-02-28T21:45:43.932-08:00Comments on Journal of a Programmer: Derby 10.6 is released!Bryan Pendletonhttp://www.blogger.com/profile/01020254358854104453noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-7545863793559798918.post-50907371461817143132010-05-20T11:22:18.223-07:002010-05-20T11:22:18.223-07:00Even before you left we saw very bad performance i...Even before you left we saw very bad performance in many of the queries. We seemed to have reached a tipping point after some number of rows. The new industrial DB (my new employer) is<br />doing a much better job on the problematic queries. I think the Derby problem may have been an optimizer bug like you saw before. The system would go to 100% CPU during the entire query.Sailor Tomhttps://www.blogger.com/profile/12338239881925478512noreply@blogger.comtag:blogger.com,1999:blog-7545863793559798918.post-16878791930758055892010-05-19T20:30:38.408-07:002010-05-19T20:30:38.408-07:00Job well done Bryan & the Derby crew.
Thanks...Job well done Bryan & the Derby crew. <br /><br />Thanks for the effort you have put on.Nirmal Fernandohttps://www.blogger.com/profile/15086923388436412768noreply@blogger.com