Re: [HACKERS] GiST crash recovery (potential problems?)

2007-11-16 Thread Teodor Sigaev
In GiST, I found that after the crash recovery, NSN and right page link are initialized. We can search all the records in this case but performance may become a little worse because we cannot traverse leaves. It doesn't matter. NSN and rightlink are used only during concurrent access: while

[HACKERS] GiST crash recovery (potential problems?)

2007-11-15 Thread Koichi Suzuki
Hi, In GiST, I found that after the crash recovery, NSN and right page link are initialized. We can search all the records in this case but performance may become a little worse because we cannot traverse leaves. I'm not sure if it is preffered behavior. -- Koichi Suzuki