Re: parallel option in pg_restore

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> -----Original Message-----
> From: Tom Lane [mailto:tgl@xxxxxxxxxxxxx] 
> Sent: Tuesday, June 22, 2010 1:10 PM
> To: Igor Neyman
> Cc: pgsql-admin@xxxxxxxxxxxxxx
> Subject: Re:  parallel option in pg_restore 
> 
> "Igor Neyman" <ineyman@xxxxxxxxxxxxxx> writes:
> > Attached are couple smallish files (I suspect, CM_200909.bac might 
> > have just empty tables, no data - but it still produces an errror).
> 
> Hmm.  I get
> 
> pg_restore: [archiver (db)] Error while PROCESSING TOC:
> pg_restore: [archiver (db)] Error from TOC entry 2741; 1259 
> 30866 TABLE gp_cycle_200907 vec_dba
> pg_restore: [archiver (db)] could not execute query: ERROR:  
> relation "gp_cycle" does not exist
>     Command was: 
> CREATE TABLE gp_cycle_200907 (CONSTRAINT 
> gp_cycle_200907_cycle_date_time_check CHECK 
> (((cycle_date_time >= '2009-07-01 00:0...
> 
> The tables all seem to inherit from tables you omitted from 
> the dump, so of course it's not restorable for anyone else.
> 
> Now I do see
> 
> pg_restore: [custom archiver] dumping a specific TOC data 
> block out of order is not supported without ID on this input 
> stream (fseek required)
> 
> after that, but I'm wondering if this is just a problem in 
> error recovery rather than the bug we thought we were looking for.
> 
> 			regards, tom lane
> 
> 

Right, like I mentioned, these are partitioned tables.

Attached is script that could be used to pre-create "parent" tables
(from which partitions were inherited).
You run it before restoring backed up partition.

Thank you for taking time to look into this issue.
Regards,
Igor Neyman

Attachment: parent_tables.sql
Description: parent_tables.sql

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