Re: pg_dump --binary-upgrade vs. ALTER TYPE ... DROP ATTRIBUTE

Robert Haas <robertmhaas@gmail.com>

From: Robert Haas <robertmhaas@gmail.com>
To: Noah Misch <noah@leadboat.com>
Cc: Peter Eisentraut <peter_e@gmx.net>, pgsql-hackers@postgresql.org
Date: 2011-04-20T02:36:14Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Fix pg_dump to handle collations applied to columns of composite types.

On Mon, Apr 18, 2011 at 7:50 PM, Noah Misch <noah@leadboat.com> wrote:
> On Fri, Apr 15, 2011 at 11:58:30AM -0400, Noah Misch wrote:
>> When we're done with the relkind-restriction patch, I'll post a new version of
>> this one.  It will remove the circularity check and add a relkind check.
>
> Here it is.  Changes from tt1v1-alter-of.patch to tt1v2-alter-of.patch:
> * Use transformOfType()'s relkind check in ATExecAddOf()
> * Remove circularity check
> * Open pg_inherits with AccessShareLock
> * Fix terminology in ATExecDropOf() comment
> * Rebase over pgindent changes
>
> Changes from tt2v1-binary-upgrade.patch to tt2v2-binary-upgrade.patch:
> * Rebase over dumpCompositeType() changes from commit acfa1f45

I think there's a bug in the tt1v1 patch.  I'm getting intermittent
regression test failures at this point:

ALTER TABLE tt7 OF tt_t1;                       -- reassign an
already-typed table
server closed the connection unexpectedly
        This probably means the server terminated abnormally
        before or while processing the request.
connection to server was lost

In src/test/regress/log/postmaster.log:

TRAP: FailedAssertion("!(((bool)((relation)->rd_refcnt == 0)))", File:
"relcache.c", Line: 1756)

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
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