Re: Implementing Incremental View Maintenance - Mailing list pgsql-hackers

From Yugo NAGATA
Subject Re: Implementing Incremental View Maintenance
Date
Msg-id 20210517133646.04c3d9ed232af22c0f290ebc@sraoss.co.jp
Whole thread Raw
In response to Re: Implementing Incremental View Maintenance  (Yugo NAGATA <nagata@sraoss.co.jp>)
Responses Re: Implementing Incremental View Maintenance
List pgsql-hackers
On Fri, 7 May 2021 14:14:16 +0900
Yugo NAGATA <nagata@sraoss.co.jp> wrote:

> On Mon, 26 Apr 2021 16:03:48 +0900
> Yugo NAGATA <nagata@sraoss.co.jp> wrote:
> 
> > On Mon, 26 Apr 2021 15:46:21 +0900
> > Yugo NAGATA <nagata@sraoss.co.jp> wrote:
> > 
> > > On Tue, 20 Apr 2021 09:51:34 +0900
> > > Yugo NAGATA <nagata@sraoss.co.jp> wrote:
> > > 
> > > > On Mon, 19 Apr 2021 17:40:31 -0400
> > > > Tom Lane <tgl@sss.pgh.pa.us> wrote:
> > > > 
> > > > > Andrew Dunstan <andrew@dunslane.net> writes:
> > > > > > This patch (v22c) just crashed for me with an assertion failure on
> > > > > > Fedora 31. Here's the stack trace:
> > > > > 
> > > > > > #2  0x000000000094a54a in ExceptionalCondition
> > > > > > (conditionName=conditionName@entry=0xa91dae "queryDesc->sourceText !=
> > > > > > NULL", errorType=errorType@entry=0x99b468 "FailedAssertion",
> > > > > > fileName=fileName@entry=0xa91468
> > > > > > "/home/andrew/pgl/pg_head/src/backend/executor/execMain.c",
> > > > > > lineNumber=lineNumber@entry=199) at
> > > > > > /home/andrew/pgl/pg_head/src/backend/utils/error/assert.c:69
> > > > > 
> > > > > That assert just got added a few days ago, so that's why the patch
> > > > > seemed OK before.
> > > > 
> > > > Thank you for letting me know. I'll fix it.
> > > 
> > > Attached is the fixed patch.
> > > 
> > > queryDesc->sourceText cannot be NULL after commit 1111b2668d8, 
> > > so now we pass an empty string "" for refresh_matview_datafill() instead NULL
> > > when maintaining views incrementally.
> > 
> > I am sorry, I forgot to include a fix for 8aba9322511.
> > Attached is the fixed version.
> 
> Attached is the rebased patch (for 6b8d29419d).

I attached a rebased patch.

-- 
Yugo NAGATA <nagata@sraoss.co.jp>

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