Alvaro Herrera napsal(a):
> Zdenek Kotala wrote:
>> I'm now looking into toast code and I found following code in
>> pglz_decompress:
>>
>> 00704 if (destsize != source->rawsize)
>> 00705 elog(destsize > source->rawsize ? FATAL : ERROR,
>> 00706 "compressed data is corrupt");
>>
>>
>> I'm surprise why we there panic?
>
> Agreed, FATAL is too strong.
>
>> My idea is to improve this piece of code and move error logging to
>> callers (heap_tuple_untoast_attr() and heap_tuple_untoast_attr_slice())
>> where we have a little bit more details (especially for external
>> storage).
>
> Why move it? Just adding errcontext in the callers should be enough.
Good idea.
thanks Zdenek