On Sun, Sep 25, 2016 at 10:30 AM, Amit Kapila <amit.kapil...@gmail.com> wrote:
> On Fri, Sep 23, 2016 at 5:34 PM, Amit Kapila <amit.kapil...@gmail.com> wrote:
>> I think here I am slightly wrong. For the full page writes, it do use
>> RBM_ZERO_AND_LOCK mode to read the page and for such mode we are not
>> doing page verification check and rather blindly setting the page to
>> zero and then overwrites it with full page image. So after my fix,
>> you will not see the error of checksum failure. I have a fix ready,
>> but still doing some more verification. If everything passes, I will
>> share the patch in a day or so.
> Attached patch fixes the problem, now we do perform full page writes
> for bitmap pages. Apart from that, I have rebased the patch based on
> latest concurrent index patch . I have updated the README as well
> to reflect the WAL logging related information for different
> With attached patch, all the review comments or issues found till now
> are addressed.
I forgot to mention that Ashutosh has tested this patch for a day
using Jeff's tool and he didn't found any problem. Also, he has found
a way to easily reproduce the problem. Ashutosh, can you share your
changes to the script using which you have reproduce the problem?
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