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Posted to dev@cloudberry.apache.org by Dianjin Wang <wa...@gmail.com> on 2026/07/16 02:39:16 UTC
Fwd: Odyssey 1.5.1 released
The new release of Odyssey has added support for Apache Cloudberry.
Has anyone tried it?
Best,
Dianjin Wang
---------- Forwarded message ---------
From: Yandex via PostgreSQL Announce <an...@postgresql.org>
Date: Wed, Jul 15, 2026 at 5:03 AM
Subject: Odyssey 1.5.1 released
To: PostgreSQL Announce <pg...@lists.postgresql.org>
Odyssey 1.5.1 released
We are excited to announce a new release of the Odyssey — advanced
multi-threaded connection pooler for PostgreSQL and Apache Cloudberry.
A lot of new small features have been implemented, alongside extended
protocol support refactoring - many violations fixed, and overall
performance of pipelining improved.
New features:
- simple shared pools support
- pool_pin_on_listen option for transaction pooling
- improvements of balancing
- cpu_affinity support
- build with aws-lc support
- SSLKEYLOGFILE support
- support for queue time metrics: avg_wait_time / total_wait_time
- poll server on attach for transparent failed backends closing
- NOTICE with queue time via pool_notice_after_waiting_ms option
- server_drop_on_cached_plan_error option
- improvements of prometheus metrics exporter
Bug fixes
- recheck pool size after server creation
- better cancel support: wait for PG to close the cancel-connection and
fix race
- auth_query fixes
- correct Close support in Extended protocol
- DEALLOCATE ALL support
- correct COPY support in extended protocol
More on pages:
- release page on github
<https://github.com/yandex/odyssey/releases/tag/v1.5.1>
- documentation at pg-odyssey.tech <https://pg-odyssey.tech/>
- community links <https://pg-odyssey.tech/about/community.html>
We are already preparing the 1.5.2 with even more features and fixes, stay
tuned! :)
This email was sent to you from Yandex. It was delivered on their behalf by
the PostgreSQL project. Any questions about the content of the message
should be sent to Yandex.
You were sent this email as a subscriber of the *pgsql-announce*
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Re: Odyssey 1.5.1 released
Posted by Dianjin Wang <wa...@gmail.com>.
Hi Andrey and Leonid,
Thanks for your information, guys. Let's spread this news across
Cloudberry's channels to make more people aware of it.
Best,
Dianjin Wang
On Thu, Jul 16, 2026 at 11:21 PM Andrey Borodin <x4...@yandex-team.ru> wrote:
>
> Yeah, we used to write "connection pooler for PostgreSQL and Greenplum" for some years,
> but changed the wording.
>
> I think in 1.3 it was GPDB [0], while 1.4 [1] became CBDB. Maybe there were some
> intermediate releases.
>
>
> Best regards, Andrey Borodin.
>
>
> [0] https://www.postgresql.org/about/news/odyssey-13-released-2476/
> [1] https://www.postgresql.org/about/news/odyssey-14-released-3101/
>
> > On 16 Jul 2026, at 19:20, Leonid Borchuk <le...@gmail.com> wrote:
> >
> > Hi!
> >
> > Yes, we use it in Yandex.Cloud instead of pgbouncer
> >
> > On Thu, Jul 16, 2026 at 5:39 AM Dianjin Wang <wa...@gmail.com> wrote:
> >
> >> The new release of Odyssey has added support for Apache Cloudberry.
> >> Has anyone tried it?
> >>
> >>
> >> Best,
> >> Dianjin Wang
> >>
> >>
> >> ---------- Forwarded message ---------
> >> From: Yandex via PostgreSQL Announce <an...@postgresql.org>
> >> Date: Wed, Jul 15, 2026 at 5:03 AM
> >> Subject: Odyssey 1.5.1 released
> >> To: PostgreSQL Announce <pg...@lists.postgresql.org>
> >>
> >>
> >>
> >> Odyssey 1.5.1 released
> >>
> >> We are excited to announce a new release of the Odyssey — advanced
> >> multi-threaded connection pooler for PostgreSQL and Apache Cloudberry.
> >>
> >> A lot of new small features have been implemented, alongside extended
> >> protocol support refactoring - many violations fixed, and overall
> >> performance of pipelining improved.
> >> New features:
> >>
> >> - simple shared pools support
> >> - pool_pin_on_listen option for transaction pooling
> >> - improvements of balancing
> >> - cpu_affinity support
> >> - build with aws-lc support
> >> - SSLKEYLOGFILE support
> >> - support for queue time metrics: avg_wait_time / total_wait_time
> >> - poll server on attach for transparent failed backends closing
> >> - NOTICE with queue time via pool_notice_after_waiting_ms option
> >> - server_drop_on_cached_plan_error option
> >> - improvements of prometheus metrics exporter
> >>
> >> Bug fixes
> >>
> >> - recheck pool size after server creation
> >> - better cancel support: wait for PG to close the cancel-connection and
> >> fix race
> >> - auth_query fixes
> >> - correct Close support in Extended protocol
> >> - DEALLOCATE ALL support
> >> - correct COPY support in extended protocol
> >>
> >> More on pages:
> >>
> >> - release page on github
> >> <https://github.com/yandex/odyssey/releases/tag/v1.5.1>
> >> - documentation at pg-odyssey.tech <https://pg-odyssey.tech/>
> >> - community links <https://pg-odyssey.tech/about/community.html>
> >>
> >> We are already preparing the 1.5.2 with even more features and fixes, stay
> >> tuned! :)
> >> This email was sent to you from Yandex. It was delivered on their behalf by
> >> the PostgreSQL project. Any questions about the content of the message
> >> should be sent to Yandex.
> >>
> >> You were sent this email as a subscriber of the *pgsql-announce*
> >> mailinglist, for the content tag Related Open Source. To unsubscribe from
> >> further emails, or change which emails you want to receive, please click
> >> the personal unsubscribe link that you can find in the headers of this
> >> email, or visit https://lists.postgresql.org/unsubscribe/.
> >>
>
>
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Re: Odyssey 1.5.1 released
Posted by Andrey Borodin <x4...@yandex-team.ru>.
Yeah, we used to write "connection pooler for PostgreSQL and Greenplum" for some years,
but changed the wording.
I think in 1.3 it was GPDB [0], while 1.4 [1] became CBDB. Maybe there were some
intermediate releases.
Best regards, Andrey Borodin.
[0] https://www.postgresql.org/about/news/odyssey-13-released-2476/
[1] https://www.postgresql.org/about/news/odyssey-14-released-3101/
> On 16 Jul 2026, at 19:20, Leonid Borchuk <le...@gmail.com> wrote:
>
> Hi!
>
> Yes, we use it in Yandex.Cloud instead of pgbouncer
>
> On Thu, Jul 16, 2026 at 5:39 AM Dianjin Wang <wa...@gmail.com> wrote:
>
>> The new release of Odyssey has added support for Apache Cloudberry.
>> Has anyone tried it?
>>
>>
>> Best,
>> Dianjin Wang
>>
>>
>> ---------- Forwarded message ---------
>> From: Yandex via PostgreSQL Announce <an...@postgresql.org>
>> Date: Wed, Jul 15, 2026 at 5:03 AM
>> Subject: Odyssey 1.5.1 released
>> To: PostgreSQL Announce <pg...@lists.postgresql.org>
>>
>>
>>
>> Odyssey 1.5.1 released
>>
>> We are excited to announce a new release of the Odyssey — advanced
>> multi-threaded connection pooler for PostgreSQL and Apache Cloudberry.
>>
>> A lot of new small features have been implemented, alongside extended
>> protocol support refactoring - many violations fixed, and overall
>> performance of pipelining improved.
>> New features:
>>
>> - simple shared pools support
>> - pool_pin_on_listen option for transaction pooling
>> - improvements of balancing
>> - cpu_affinity support
>> - build with aws-lc support
>> - SSLKEYLOGFILE support
>> - support for queue time metrics: avg_wait_time / total_wait_time
>> - poll server on attach for transparent failed backends closing
>> - NOTICE with queue time via pool_notice_after_waiting_ms option
>> - server_drop_on_cached_plan_error option
>> - improvements of prometheus metrics exporter
>>
>> Bug fixes
>>
>> - recheck pool size after server creation
>> - better cancel support: wait for PG to close the cancel-connection and
>> fix race
>> - auth_query fixes
>> - correct Close support in Extended protocol
>> - DEALLOCATE ALL support
>> - correct COPY support in extended protocol
>>
>> More on pages:
>>
>> - release page on github
>> <https://github.com/yandex/odyssey/releases/tag/v1.5.1>
>> - documentation at pg-odyssey.tech <https://pg-odyssey.tech/>
>> - community links <https://pg-odyssey.tech/about/community.html>
>>
>> We are already preparing the 1.5.2 with even more features and fixes, stay
>> tuned! :)
>> This email was sent to you from Yandex. It was delivered on their behalf by
>> the PostgreSQL project. Any questions about the content of the message
>> should be sent to Yandex.
>>
>> You were sent this email as a subscriber of the *pgsql-announce*
>> mailinglist, for the content tag Related Open Source. To unsubscribe from
>> further emails, or change which emails you want to receive, please click
>> the personal unsubscribe link that you can find in the headers of this
>> email, or visit https://lists.postgresql.org/unsubscribe/.
>>
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Re: Odyssey 1.5.1 released
Posted by Leonid Borchuk <le...@gmail.com>.
Hi!
Yes, we use it in Yandex.Cloud instead of pgbouncer
On Thu, Jul 16, 2026 at 5:39 AM Dianjin Wang <wa...@gmail.com> wrote:
> The new release of Odyssey has added support for Apache Cloudberry.
> Has anyone tried it?
>
>
> Best,
> Dianjin Wang
>
>
> ---------- Forwarded message ---------
> From: Yandex via PostgreSQL Announce <an...@postgresql.org>
> Date: Wed, Jul 15, 2026 at 5:03 AM
> Subject: Odyssey 1.5.1 released
> To: PostgreSQL Announce <pg...@lists.postgresql.org>
>
>
>
> Odyssey 1.5.1 released
>
> We are excited to announce a new release of the Odyssey — advanced
> multi-threaded connection pooler for PostgreSQL and Apache Cloudberry.
>
> A lot of new small features have been implemented, alongside extended
> protocol support refactoring - many violations fixed, and overall
> performance of pipelining improved.
> New features:
>
> - simple shared pools support
> - pool_pin_on_listen option for transaction pooling
> - improvements of balancing
> - cpu_affinity support
> - build with aws-lc support
> - SSLKEYLOGFILE support
> - support for queue time metrics: avg_wait_time / total_wait_time
> - poll server on attach for transparent failed backends closing
> - NOTICE with queue time via pool_notice_after_waiting_ms option
> - server_drop_on_cached_plan_error option
> - improvements of prometheus metrics exporter
>
> Bug fixes
>
> - recheck pool size after server creation
> - better cancel support: wait for PG to close the cancel-connection and
> fix race
> - auth_query fixes
> - correct Close support in Extended protocol
> - DEALLOCATE ALL support
> - correct COPY support in extended protocol
>
> More on pages:
>
> - release page on github
> <https://github.com/yandex/odyssey/releases/tag/v1.5.1>
> - documentation at pg-odyssey.tech <https://pg-odyssey.tech/>
> - community links <https://pg-odyssey.tech/about/community.html>
>
> We are already preparing the 1.5.2 with even more features and fixes, stay
> tuned! :)
> This email was sent to you from Yandex. It was delivered on their behalf by
> the PostgreSQL project. Any questions about the content of the message
> should be sent to Yandex.
>
> You were sent this email as a subscriber of the *pgsql-announce*
> mailinglist, for the content tag Related Open Source. To unsubscribe from
> further emails, or change which emails you want to receive, please click
> the personal unsubscribe link that you can find in the headers of this
> email, or visit https://lists.postgresql.org/unsubscribe/.
>