-1/0 virtualtransaction
| От | Mike Beachy |
|---|---|
| Тема | -1/0 virtualtransaction |
| Дата | |
| Msg-id | CAEoC5=FnDWGLEyCHBvj_yLrY=Jsbu4M7CQrw44nGBcLDToJbKg@mail.gmail.com обсуждение исходный текст |
| Ответы |
Re: -1/0 virtualtransaction
Re: -1/0 virtualtransaction |
| Список | pgsql-general |
Hi -
locktype | database | relation | page | tuple | virtualxid | transactionid | classid | objid | objsubid | virtualtransaction | pid | mode | granted | fastpath
----------+----------+----------+---------+-------+------------+---------------+---------+-------+----------+--------------------+-----+------------+---------+----------
page | 16384 | 468238 | 19216 | | | | | | | -1/0 | | SIReadLock | t | f
Does anyone have any pointers on what a virtualtransaction of '-1/0' means?
I'm using SSI and an example is
----------+----------+----------+---------+-------+------------+---------------+---------+-------+----------+--------------------+-----+------------+---------+----------
page | 16384 | 468238 | 19216 | | | | | | | -1/0 | | SIReadLock | t | f
This is incredibly hard to search for.
I see these for page, tuple and (perhaps a clue?) one relation, and I'm seeing the page and tuple locks accumulate over time. Eventually this results in an "out of shared memory" error.
Any help is appreciated.
Thanks,
Mike
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