Greenplum Developers

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Mar 20

Greenplum 7 beta.2 released!!!

The Greenplum Team announces the Beta.2 release of Greenplum Database 7 is now available for [

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Greenplum 7 beta.2 released!!!

The Greenplum Team announces the Beta.2 release of Greenplum Database 7 is now available for [

Mar 20

Ashwin Agrawal, … Haolin Wang9

Mar 20

Block Directory creation for append-optimized tables

On Tue, Mar 14, 2023 at 5:04 AM Haolin Wang <wha...@vmware.com> wrote: Add one more Pros: with

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Block Directory creation for append-optimized tables

On Tue, Mar 14, 2023 at 5:04 AM Haolin Wang <wha...@vmware.com> wrote: Add one more Pros: with

Mar 20

Ashuka Xue, Rui Zhao6

Mar 15

Potential Bug in GPDB Custom Formatter Logic

Hi GPDB Devs, For those interested, commits were pushed to GPDB main and 6X_STABLE with a fix for the

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Potential Bug in GPDB Custom Formatter Logic

Hi GPDB Devs, For those interested, commits were pushed to GPDB main and 6X_STABLE with a fix for the

Mar 15

wk...@vitessedata.com, … Rui Zhao10

Mar 8

Edge Computing for GPDB

Hi Eric, Thanks for the contribution. This commit for 6X is awesome. It provide a template for

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Edge Computing for GPDB

Hi Eric, Thanks for the contribution. This commit for 6X is awesome. It provide a template for

Mar 8

Xuebin Su, Hongxu Ma2

Mar 7

GreenplumPython 1.0.0 OSS Version is GA-ed

Very cool project, excited to try it. 👍👍 From: 'Xuebin Su' via Greenplum Developers <gpdb-

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GreenplumPython 1.0.0 OSS Version is GA-ed

Very cool project, excited to try it. 👍👍 From: 'Xuebin Su' via Greenplum Developers <gpdb-

Mar 7

Wenru Yan, Ivan Novick2

Mar 3

rg's memory_limit value

My perception is we will not encourage customers to use -1 and statement_mem, but leave that option

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rg's memory_limit value

My perception is we will not encourage customers to use -1 and statement_mem, but leave that option

Mar 3

Piyush Chandwadkar, … Jamie McAtamney5

Feb 24

GPDB cluster initialise through gpctl utilty using CLI flags

A few suggestions regarding the flags: 1) Other utilities (psql especially) generally assume they

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GPDB cluster initialise through gpctl utilty using CLI flags

A few suggestions regarding the flags: 1) Other utilities (psql especially) generally assume they

Feb 24

Soumyadeep Chakraborty, Ashwin Agrawal3

Feb 15

Autovacuum and resource management

Hey Ashwin, On Wed, Feb 15, 2023 at 4:01 PM Ashwin Agrawal <ashwi...@gmail.com> wrote: >

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Autovacuum and resource management

Hey Ashwin, On Wed, Feb 15, 2023 at 4:01 PM Ashwin Agrawal <ashwi...@gmail.com> wrote: >

Feb 15

Feb 8

Catalog Autovacuum

# TL;DR * Bloated catalogs can cause slowness for all user workloads and is a common cause for

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Catalog Autovacuum

# TL;DR * Bloated catalogs can cause slowness for all user workloads and is a common cause for

Feb 8

Ashwin Agrawal, … Pilar de Teodoro5

Feb 6

Greenplum 7 first Beta Released!!!

Happy to announce the next beta of GPDB7 has been released. Available for [download](https://github.

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Greenplum 7 first Beta Released!!!

Happy to announce the next beta of GPDB7 has been released. Available for [download](https://github.

Feb 6

Piyush Chandwadkar, … Ashwin Agrawal3

Feb 3

Input File format for cluster initialization utility

On Thu, Feb 2, 2023 at 11:54 AM Kirill Reshke <reshke...@gmail.com> wrote: HI! Thanks for

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Input File format for cluster initialization utility

On Thu, Feb 2, 2023 at 11:54 AM Kirill Reshke <reshke...@gmail.com> wrote: HI! Thanks for

Feb 3

tender wang, Ashwin Agrawal2

Feb 3

[ORCA] query crashed when --enable-coverage works

On Wed, Feb 1, 2023 at 7:20 PM 'tender wang' via Green plum Developers <gpdb-dev@greenplum

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[ORCA] query crashed when --enable-coverage works

On Wed, Feb 1, 2023 at 7:20 PM 'tender wang' via Green plum Developers <gpdb-dev@greenplum

Feb 3

Ashwin Agrawal, … Adam Lee3

Feb 1

gp_session_role GUC

This brings up my memory, there is an issue due to the retirement of GUC gp_session_role. https://

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gp_session_role GUC

This brings up my memory, there is an issue due to the retirement of GUC gp_session_role. https://

Feb 1

Piyush Chandwadkar, … Kalen Krempely6

Jan 27

CLI Design for managing Greenplum Cluster

1) My vote is for "gp" instead of "gpctl" to keep things short and easy to use. 2

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CLI Design for managing Greenplum Cluster

1) My vote is for "gp" instead of "gpctl" to keep things short and easy to use. 2

Jan 27

Rohit Tanwar, … Ashwin Agrawal4

Jan 27

Greenplum binaries support for ubuntu 22.04

Agree. Even for rhel 7 to rhel 8 similar problem exists and we are yet to access full scope of

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Greenplum binaries support for ubuntu 22.04

Agree. Even for rhel 7 to rhel 8 similar problem exists and we are yet to access full scope of

Jan 27

Jian Guo, Shine Zhang4

Jan 23

[Proposal] Enhancement to Interconnect sockets robustness

One more thing, when we add another thread as a socket state checker, will that be one per backend,

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[Proposal] Enhancement to Interconnect sockets robustness

One more thing, when we add another thread as a socket state checker, will that be one per backend,

Jan 23

bd...@vmware.com, … Ashwin Agrawal7

Jan 18

Refactoring pg_appendonly catalog and AO reloptions

>Proposing to evaluate if helps to resolve the situation - store only user specified options for

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Refactoring pg_appendonly catalog and AO reloptions

>Proposing to evaluate if helps to resolve the situation - store only user specified options for

Jan 18

Ashwin Agrawal, Adam Lee2

Jan 16

PostgreSQL 12_STABLE Merge Strategy

Sounds good to me! https://github.com/greenplum-db/gpdb/pull/14790 here is the PR merges current v12.

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PostgreSQL 12_STABLE Merge Strategy

Sounds good to me! https://github.com/greenplum-db/gpdb/pull/14790 here is the PR merges current v12.

Jan 16

Jan 13

Filesystem diff based mirror re-creation

Context Greenplum so far has 2 modes for mirror re-creation: FULL and INCREMENTAL. Incremental

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Filesystem diff based mirror re-creation

Context Greenplum so far has 2 modes for mirror re-creation: FULL and INCREMENTAL. Incremental

Jan 13

Rong Du, … Ashwin Agrawal6

Jan 4

IO limit in resgroup

On Tue, Jan 3, 2023 at 7:28 PM 'Rong Du' via Greenplum Developers <gpdb...@greenplum.org

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IO limit in resgroup

On Tue, Jan 3, 2023 at 7:28 PM 'Rong Du' via Greenplum Developers <gpdb...@greenplum.org

Jan 4

Hongxu Ma, Ashwin Agrawal3

Jan 3

Prevent hang when the ACK of an EOS package is missing

Thanks for your reply, Ashwin. > Option 2 - not sure what behavior we have with timeout, failing

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Prevent hang when the ACK of an EOS package is missing

Thanks for your reply, Ashwin. > Option 2 - not sure what behavior we have with timeout, failing

Jan 3

Heikki Linnakangas, … Ashwin Agrawal25

12/25/22

Autovacuum considered useful

On Sun, Dec 25, 2022 at 12:10 AM Kirill Reshke <reshke...@gmail.com> wrote: Hello gpdb

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Autovacuum considered useful

On Sun, Dec 25, 2022 at 12:10 AM Kirill Reshke <reshke...@gmail.com> wrote: Hello gpdb

12/25/22

linxu han, Huansong Fu2

12/23/22

Different lock level between AO and AOCO when vacuum opening visimap aux table

Hi Linxu, Could you please provide a little more details, like the code where you observed the

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Different lock level between AO and AOCO when vacuum opening visimap aux table

Hi Linxu, Could you please provide a little more details, like the code where you observed the

12/23/22

12/22/22

Is it possible to using global configurations for encrypt all tables and columns data

Hi there, Is it possible to using global configurations for encrypt all tables and columns data? I

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Is it possible to using global configurations for encrypt all tables and columns data

Hi there, Is it possible to using global configurations for encrypt all tables and columns data? I

12/22/22

Zhenghua Lyu, Shine Zhang5

12/22/22

On resource management in Greenplum

Repost using mail: Hi, more on memory management for Utilities (by Xuejing Zhao and me). There is a

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On resource management in Greenplum

Repost using mail: Hi, more on memory management for Utilities (by Xuejing Zhao and me). There is a

12/22/22

Alexandra Wang, … Ashwin Agrawal9

11/28/22

GPDB7 Partitioning commands: remove guard for "one partition must remain"

Hi all, So, following Ashwin's suggestion, I went ahead and created PR https://github.com/

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GPDB7 Partitioning commands: remove guard for "one partition must remain"

Hi all, So, following Ashwin's suggestion, I went ahead and created PR https://github.com/

11/28/22

Divyesh Vanjare, Soumyadeep Chakraborty2

11/20/22

Reusing dropped attnum for ADD COLUMN

Asim, We are so grateful that you lend us your experience time and again! Thanks so much for your

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Reusing dropped attnum for ADD COLUMN

Asim, We are so grateful that you lend us your experience time and again! Thanks so much for your

11/20/22

Ashwin Agrawal, Soumyadeep Chakraborty3

11/11/22

Progress Reporting views from PostgreSQL

On Thu, Nov 10, 2022 at 10:31 AM Soumyadeep Chakraborty <soumyad...@gmail.com> wrote: >

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Progress Reporting views from PostgreSQL

On Thu, Nov 10, 2022 at 10:31 AM Soumyadeep Chakraborty <soumyad...@gmail.com> wrote: >

11/11/22

Kevin Yeap, Ashwin Agrawal3

11/10/22

Proposal to optimize AO table upgrades in pg_upgrade

Please can you clarify the main reasoning behind seeing so many issues with solution 2 and not

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Proposal to optimize AO table upgrades in pg_upgrade

Please can you clarify the main reasoning behind seeing so many issues with solution 2 and not

11/10/22

Soumyadeep Chakraborty, Ashwin Agrawal4

11/3/22

Analyzing DML state for AO/CO tables

Table AM changes and minor refactoring has been committed as part of: https://github.com/greenplum-db

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Analyzing DML state for AO/CO tables

Table AM changes and minor refactoring has been committed as part of: https://github.com/greenplum-db

11/3/22

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