Memory Errors
| От | Sam Nelson |
|---|---|
| Тема | Memory Errors |
| Дата | |
| Msg-id | AANLkTi=9c9V5Qg09PXBZ-vz9=kGrzs2noUfCt==pYG8H@mail.gmail.com обсуждение исходный текст |
| Ответы |
Re: Memory Errors
Re: Memory Errors |
| Список | pgsql-general |
Hey, a client of ours has been having some data corruption in their database. We got the data corruption fixed and we believe we've discovered the cause (they had a script killing any waiting queries if the locks on their database hit 1000), but they're still getting errors from one table:
pg_dump: SQL command failed
pg_dump: Error message from server: ERROR: invalid memory alloc request size 18446744073709551613
pg_dump: The command was: COPY public.foo (<columns>) TO stdout;
That seems like an incredibly large memory allocation request - it shouldn't be possible for the table to really be that large, should it? Any idea what may be wrong if it's actually trying to allocate that much memory for a copy command?
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