Re: Allow logical replication to copy tables in binary format

vignesh C <vignesh21@gmail.com>

From: vignesh C <vignesh21@gmail.com>
To: Melih Mutlu <m.melihmutlu@gmail.com>
Cc: "shiy.fnst@fujitsu.com" <shiy.fnst@fujitsu.com>, "Takamichi Osumi (Fujitsu)" <osumi.takamichi@fujitsu.com>, Euler Taveira <euler@eulerto.com>, Amit Kapila <amit.kapila16@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2023-01-11T16:34:34Z
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. Allow logical replication to copy tables in binary format.

  2. Common function for percent placeholder replacement

  3. Doc: add XML ID attributes to <sectN> and <varlistentry> tags.

  4. Re-order disable_on_error in tab-complete.

  5. Make subscription tests pass with log_error_verbosity=verbose

  6. Weaken type-OID-matching checks in array_recv and record_recv.

  7. Allow logical replication to transfer data in binary format.

On Wed, 11 Jan 2023 at 16:14, Melih Mutlu <m.melihmutlu@gmail.com> wrote:
>
> Hi,
>
> Thanks for your review.
>
> shiy.fnst@fujitsu.com <shiy.fnst@fujitsu.com>, 11 Oca 2023 Çar, 11:56 tarihinde şunu yazdı:
>>
>> On Mon, Nov 14, 2022 8:08 PM Melih Mutlu <m.melihmutlu@gmail.com> wrote:
>> 1.
>> +# Binary enabled subscription should fail
>> +$node_subscriber_binary->wait_for_log("ERROR:  insufficient data left in message");
>>
>> Should it be changed to "ERROR: ( [A-Z0-9]+:)? ", like other subscription tests.
>
>
> Done.
>
>>
>> 2.
>> +# Binary disabled subscription should succeed
>> +$node_publisher->wait_for_catchup('tap_sub');
>>
>> If we want to wait for table synchronization to finish, should we call
>> wait_for_subscription_sync()?
>
>
> Done.
>
>>
>> 3.
>> I also think it might be better to support copy binary only for publishers of
>> v16 or later. Do you plan to implement it in the patch?
>
>
> Done.

For some reason CFBot is not able to apply the patch as in [1], Could
you have a look and post an updated patch if required:
=== Applying patches on top of PostgreSQL commit ID
c96de2ce1782116bd0489b1cd69ba88189a495e8 ===
=== applying patch
./v5-0001-Allow-logical-replication-to-copy-table-in-binary.patch
gpatch: **** Only garbage was found in the patch input.

[1] - http://cfbot.cputube.org/patch_41_3840.log

Regards,
Vignesh