Hi again, I am currently cleaning up a table with 2 indexes and 250 million active rows and approximately as many dead rows (or more). I issued the command VACCUM FULL ANALYSE from my client computer (laptop) to my server. It has been going about its business for the last 3-4 days or so; I am wondering if it will end anytime soon for I ...
Hi world, I intend to have a python script do many UPDATEs per second on 2,433,000 rows. I am currently trying to keep the dynamic column in python as a value in a python dict. Yet to keep my python dict synchronized with changes in the other columns is becoming more and more difficult or nonviable. I know I could put the autovacuum on...
i've written a maintenance script for our database and would like to run that script on whichever tables most need vacuuming/reindexing during our down time each day. is there any way to determine that within postgres? i would classify tables needing attention like this: tables that need vacuuming tables that need reindexing (we find ...
I am using Python with psycopg2 and I'm trying to run a full VACUUM after a daily operation which inserts several thousand rows. The problem is that when I try to run the VACUUM command within my code I get the following error: psycopg2.InternalError: VACUUM cannot run inside a transaction block How do I run this from the code outsid...
I'm trying to vacuum my Postgres database by running the following SQL instruction within Java: vacuum verbose analyze Sometimes it just seems to "hang" is there any clean way to abort the process? I have tried SET statement_timeout TO XXXX But I get the error message "VACCUM cannot run inside the transaction block" ...
I want to do VACUUM at a certain time on a SQLite database under Perl, but it always says DBD::SQLite::db do failed: cannot VACUUM from within a transaction So how do I do this? my %attr = ( RaiseError => 0, PrintError => 1, AutoCommit => 0 ); my $dbh = DBI->connect('dbi:SQLite:dbname='.$file'','',\%attr) or die $DBI::errstr;...
Hey, I've got a "little" problem. A week ago my database was reaching full disk capasity. I deleted many rows in different tables trying to free up disk space. After wich i tried running a full vacuum wich did not complete. What i want to know is. When i stopped the vacuum from fully compliting does it leave any temp files on the disk...
I want to vacuum a PostgreSQL database from PHP. I have tried this: pg_query($conn,"vacuum analyse;"); How can I tell if this works? ...
By design, Core Data does not issue a VACUUM SQL command to its SQLite database(s), as detailed here. I'm creating a Core Data application that'll store, and later delete, large binary files (2-10MB in size) in a SQLite db. Over time this will lead to fragmentation and a larger-than-necessary SQLite database. I'd like to periodically ...
As referenced by this Firefox bug, what does the act of vacuuming a database accomplish? Is this operation supported by all modern database software, or only certain ones? ...
Well, the question pretty much summarises it. My db activity is very update intensive, and I want to programmatically issue a Vacuum Analyze. However I get an error that says that the query cannot be executed within a transaction. Is there some other way to do it? ...