citus

Commit Graph

Author	SHA1	Message	Date
rajeshkt78	d5df892394	Make CDC decoder an independent extension (#6810 ) DESCRIPTION: - The CDC decoder is refacroted into a seperate extension that can be used loaded dynamically without having to reload citus. - CDC decoder code can be compiled using DECODER flag to work with different decoders like pgoutput and wal2json. by default the base decode is "pgoutput". - the dynamic_library_path config is adjusted dynamically to prefer the decoders in cdc_decoders directory in citus init so that the users can use the replication subscription commands without having to make any config changes.	2023-04-03 21:32:15 +05:30
Marco Slot	e5fd1c3a87	Fix TAP tests after CREATE PUBLICATION changes	2023-03-29 00:59:12 +02:00
rajeshkt78	85b8a2c7a1	CDC implementation for Citus using Logical Replication (#6623 ) Description: Implementing CDC changes using Logical Replication to avoid re-publishing events multiple times by setting up replication origin session, which will add "DoNotReplicateId" to every WAL entry. - shard splits - shard moves - create distributed table - undistribute table - alter distributed tables (for some cases) - reference table operations The citus decoder which will be decoding WAL events for CDC clients, ignores any WAL entry with replication origin that is not zero. It also maps the shard names to distributed table names.	2023-03-28 16:00:21 +05:30

Author

SHA1

Message

Date

rajeshkt78

d5df892394

Make CDC decoder an independent extension (#6810 )

DESCRIPTION: 

- The CDC decoder is refacroted into a seperate extension that can be used loaded dynamically without having to reload citus.
- CDC decoder code can be compiled using DECODER flag to work with different decoders like pgoutput and wal2json.
   by default the base decode is "pgoutput".
- the dynamic_library_path config is adjusted dynamically to prefer the decoders in cdc_decoders directory in citus init
  so that the users can use the replication subscription commands without having to make any config changes.

2023-04-03 21:32:15 +05:30

Marco Slot

e5fd1c3a87

Fix TAP tests after CREATE PUBLICATION changes

2023-03-29 00:59:12 +02:00

rajeshkt78

85b8a2c7a1

CDC implementation for Citus using Logical Replication (#6623 )

Description:
Implementing CDC changes using Logical Replication to avoid
re-publishing events multiple times by setting up replication origin
session, which will add "DoNotReplicateId" to every WAL entry.
   - shard splits
   - shard moves
   - create distributed table
   - undistribute table
   - alter distributed tables (for some cases)
   - reference table operations
   

The citus decoder which will be decoding WAL events for CDC clients, 
ignores any WAL entry with replication origin that is not zero.
It also maps the shard names to distributed table names.

2023-03-28 16:00:21 +05:30

3 Commits (d5df89239454d352c99f970f5027b0fdf337b4e1)