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Date: Thu, 16 Apr 2020 11:46:24 +0200
From: Erik Rijkers <er@xs4all.nl>
To: Dilip Kumar <dilipbalaut@gmail.com>
Cc: Kuntal Ghosh <kuntalghosh.2007@gmail.com>, Tomas Vondra
 <tomas.vondra@2ndquadrant.com>, Amit Kapila <amit.kapila16@gmail.com>,
 Michael Paquier <michael@paquier.xyz>, Peter Eisentraut
 <peter.eisentraut@2ndquadrant.com>, PostgreSQL Hackers
 <pgsql-hackers@postgresql.org>
Subject: Re: PATCH: logical_work_mem and logical streaming of large
 in-progress transactions
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On 2020-04-16 11:33, Dilip Kumar wrote:
> On Tue, Apr 14, 2020 at 9:14 PM Erik Rijkers <er@xs4all.nl> wrote:
>> 
>> On 2020-04-14 12:10, Dilip Kumar wrote:
>> 
>> > v14-0001-Immediately-WAL-log-assignments.patch                 +
>> > v14-0002-Issue-individual-invalidations-with.patch             +
>> > v14-0003-Extend-the-output-plugin-API-with-stream-methods.patch+
>> > v14-0004-Gracefully-handle-concurrent-aborts-of-uncommitt.patch+
>> > v14-0005-Implement-streaming-mode-in-ReorderBuffer.patch       +
>> > v14-0006-Add-support-for-streaming-to-built-in-replicatio.patch+
>> > v14-0007-Track-statistics-for-streaming.patch                  +
>> > v14-0008-Enable-streaming-for-all-subscription-TAP-tests.patch +
>> > v14-0009-Add-TAP-test-for-streaming-vs.-DDL.patch              +
>> > v14-0010-Bugfix-handling-of-incomplete-toast-tuple.patch
>> 
>> applied on top of 8128b0c (a few hours ago)
> 

I've added your new patch

[bugfix_replica_identity_full_on_subscriber.patch]

on top of all those above but the crash (apparently the same crash) that 
I had earlier still occurs (and pretty soon).

server process (PID 1721) was terminated by signal 11: Segmentation 
fault

I'll try to isolate it better and get a stacktrace


> Hi Erik,
> 
> While setting up the cascading replication I have hit one issue on
> base code[1].  After fixing that I have got one crash with streaming
> on patch.  I am not sure whether you are facing any of these 2 issues
> or any other issue.  If your issue is not any of these then plese
> share the callstack and steps to reproduce.
> 
> [1]
> https://www.postgresql.org/message-id/CAFiTN-u64S5bUiPL1q5kwpHNd0hRnf1OE-bzxNiOs5zo84i51w%40mail.gmail.com
> 
> 
> --
> Regards,
> Dilip Kumar
> EnterpriseDB: http://www.enterprisedb.com