ovsqlite - bug?

Julien ÉLIE julien at trigofacile.com
Sun Nov 20 21:01:26 UTC 2022


Hi Kamil,

>> Are there plenty of these messages or only a very few?
> makehistory: cannot write overview data "@03FF30000000000000000000004400000008@"
> makehistory: cannot write overview data "@03FF31000000000000000000004400000008@"
> makehistory: cannot write overview data "@03FF32000000000000000000004400000008@"
> makehistory: cannot write overview data "@03FF33000000000000000000004400000008@"
> makehistory: cannot write overview data "@03FF35000000000000000000004400000007@"
> makehistory: cannot write overview data "@03FF36000000000000000000004400000007@"
> makehistory: cannot write overview data "@03FF37000000000000000000004400000007@"
> 
> 7 ( for 4.8 million articles in spool)

OK, I thought there were far more errors than that.

As you noticed, the regularity in the storage tokens is strange.

@03FF30000000000000000000004400000008@
=> CNFS method (0x03), class 255 (0xFF), buffer named "0" (0x30), block 
68 (0x44), cycle number 8 (0x08)

Same block and cycle number 8 for buffers named "1", "2" and "3".
Same block but cycle number 7 for buffers named "5", "6" and "7" (which 
I assumed still have not wrapped, and you are currently filling buffer "4").


>> Do you happen to have the same errors if you try to convert your
>> overview to tradindexed (running the same makehistory command)?
> I rebuilt with ovdb - no messages.
> then I rebuilt witho ovsqlite -  results above.

Strange that only ovsqlite reports an error when fed the overview lines 
related to these articles in block 68.
makehistory generates the overview lines; it is not specific to an 
overview method.


> Do you still suggest to test with tradindexed?

It may be interesting to see whether tradindexed has the same errors, 
yes.  Notably when ovdb does not.

-- 
Julien ÉLIE

« – Par Thor !
   – Par Odin !
   – Par exemple ! » (Astérix)


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