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The Debezium team hangs out here as well as on Zulip (https://debezium.zulipchat.com/#narrow/stream/302529-users). Use either to ask questions, help others, share your experience, volunteer to contribute, request features or report problems (although you'll likely will be asked to file an issue at https://issues.redhat.com/projects/DBZ/issues). Check out our code repositories at https://github.com/debezium/.

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Nov 18

Debezium connector set up issue

Hello community and Chris, Following with last discussion on SOS : Setting up Debezium SQL server

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Debezium connector set up issue

Hello community and Chris, Following with last discussion on SOS : Setting up Debezium SQL server

Nov 18

Gergely Jahn, Chris Cranford4

Nov 18

signal.data.collection separate schema

Hi Chris, I've found the problem, story will be a bit long: Configuration for the test: { "

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signal.data.collection separate schema

Hi Chris, I've found the problem, story will be a bit long: Configuration for the test: { "

Nov 18

Nov 18

Debezium 2.5 for Mongodb 4.4 - CDC stops working after a few days and incremental snapshot can no longer work

Hi community, I'm running a MongoDB → Kafka → Target DB migration and have run into an issue with

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Debezium 2.5 for Mongodb 4.4 - CDC stops working after a few days and incremental snapshot can no longer work

Hi community, I'm running a MongoDB → Kafka → Target DB migration and have run into an issue with

Nov 18

Nov 18

Subject: Inquiry Regarding Archive Log Directory Structure for Oracle RAC + ASM with Debezium CDC

Hello, I am currently preparing to implement CDC for a customer using Debezium. The environment

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Subject: Inquiry Regarding Archive Log Directory Structure for Oracle RAC + ASM with Debezium CDC

Hello, I am currently preparing to implement CDC for a customer using Debezium. The environment

Nov 18

Sokunrithy Tiv, Chris Cranford3

Nov 17

SOS : Setting up Debezium SQL server Source Connector

Hello Chris, Thank you so much for the detail's explanation of each parameters as well as the

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SOS : Setting up Debezium SQL server Source Connector

Hello Chris, Thank you so much for the detail's explanation of each parameters as well as the

Nov 17

Vinoth Kumar, Chris Cranford4

Nov 16

Incremental snapshot - Connection closed for BIG tables via SIGNAL

Hi Chris, We are using the latest Debezium version "3.3.1" and we already enabled keepalive

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Incremental snapshot - Connection closed for BIG tables via SIGNAL

Hi Chris, We are using the latest Debezium version "3.3.1" and we already enabled keepalive

Nov 16

Vladislav P, Chris Cranford5

Nov 16

Long data reading. Error deleting logs.

Hi Chris, thanks for your reply. There are more questions for understanding the work of Debezium: 1)

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Long data reading. Error deleting logs.

Hi Chris, thanks for your reply. There are more questions for understanding the work of Debezium: 1)

Nov 16

Vladislav P, … jiri.p...@gmail.com19

Nov 13

__debezium.newkey

Great, it worked! Thank you very much. четверг, 13 ноября 2025 г. в 20:46:02 UTC+4, jiri.p...@gmail.

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__debezium.newkey

Great, it worked! Thank you very much. четверг, 13 ноября 2025 г. в 20:46:02 UTC+4, jiri.p...@gmail.

Nov 13

Sumit Jha, jiri.p...@gmail.com2

Nov 13

MongoDB SMT for BSON unwrapping

Hi, could you please try using Debezium 3.3.1.Final? Also could you please share the complete log,

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MongoDB SMT for BSON unwrapping

Hi, could you please try using Debezium 3.3.1.Final? Also could you please share the complete log,

Nov 13

Antonio Bardazzi, … jiri.p...@gmail.com5

Nov 13

PostgreSQL source connector "Last recorded offset is no longer available on the server."

Hi, as you can see in the linked issue an Chris' explanation - there was a bug that on the

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PostgreSQL source connector "Last recorded offset is no longer available on the server."

Hi, as you can see in the linked issue an Chris' explanation - there was a bug that on the

Nov 13

Vladislav P, Chris Cranford16

Nov 13

incremental snapshot prod

There we go, so DEST_ID=1 in your V$ARCHIVED_LOG table shows the NAME is NULL and the STATUS as D --

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incremental snapshot prod

There we go, so DEST_ID=1 in your V$ARCHIVED_LOG table shows the NAME is NULL and the STATUS as D --

Nov 13

Vinoth Kumar, Chris Cranford17

Nov 12

Offset SCN stucks and not proceeding during HIGH Transactions

Hi Chris, Great, thanks much for the excellent support ! Sure, will plan and modify the default

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Offset SCN stucks and not proceeding during HIGH Transactions

Hi Chris, Great, thanks much for the excellent support ! Sure, will plan and modify the default

Nov 12

Stefan Viteza, … Chris Cranford6

Nov 12

Oracle connector intermittent ORA-00942 after ~1h (common user, Oracle 19c, Debezium 3.0.3.Final, Java 17)

Hi Stefan - Looking at the stack trace, this would indicate that the user has no ability to query V$

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Oracle connector intermittent ORA-00942 after ~1h (common user, Oracle 19c, Debezium 3.0.3.Final, Java 17)

Hi Stefan - Looking at the stack trace, this would indicate that the user has no ability to query V$

Nov 12

Caio Ignatz Martins, Chris Cranford3

Nov 12

Unable to use Signal with Debezium + Postgres + Pub/Sub

Hello, Chris Thank you very much for the help. I managed to get it working by following your

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Unable to use Signal with Debezium + Postgres + Pub/Sub

Hello, Chris Thank you very much for the help. I managed to get it working by following your

Nov 12

Ramesh K, … Vladislav P13

Nov 7

ORA-00308 – Debezium oracle Connector Crash (Missing Archived Log 1618)

Hi Ramesh! Did Chris's advice help you solve the problem? (Chris: "If the script runs every

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ORA-00308 – Debezium oracle Connector Crash (Missing Archived Log 1618)

Hi Ramesh! Did Chris's advice help you solve the problem? (Chris: "If the script runs every

Nov 7

Maksim Samsonov, jiri.p...@gmail.com3

Nov 7

Patroni cluster connection with slot failover - is it supported by Debezium?

Hi, Thank you for the clarification! пятница, 7 ноября 2025 г. в 11:02:27 UTC+3, jiri.p...@gmail.com:

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Patroni cluster connection with slot failover - is it supported by Debezium?

Hi, Thank you for the clarification! пятница, 7 ноября 2025 г. в 11:02:27 UTC+3, jiri.p...@gmail.com:

Nov 7

Mukesh Kumar, … jiri.p...@gmail.com4

Nov 7

Updating Postgres Source Connector DB Endpoint

Yes, that's correct Jiri On Friday, November 7, 2025 at 6:58:52 AM UTC+1 kumawat.m...@gmail.com

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Updating Postgres Source Connector DB Endpoint

Yes, that's correct Jiri On Friday, November 7, 2025 at 6:58:52 AM UTC+1 kumawat.m...@gmail.com

Nov 7

Quan Le Anh, Chris Cranford2

Nov 4

Debezium 2.5 for Mongodb 4.4 - Incremental snapshot not working on signal

Hi - This is a common mistake when configuring a connector to use any of the other signal channels

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Debezium 2.5 for Mongodb 4.4 - Incremental snapshot not working on signal

Hi - This is a common mistake when configuring a connector to use any of the other signal channels

Nov 4

채현진, Chris Cranford3

Nov 4

Debezium Oracle connector failing after archive/redo log cleanup ORA-00308

Hi - One point I failed to mention regarding the bug (DBZ-8747). Upgrading to Debezium 3.3.1.Final or

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Debezium Oracle connector failing after archive/redo log cleanup ORA-00308

Hi - One point I failed to mention regarding the bug (DBZ-8747). Upgrading to Debezium 3.3.1.Final or

Nov 4

Laxmi manohar Reddy, … Chris Cranford3

Nov 3

DATA Duplication |op : c & U

Hi, As I mentioned on Zulip about this, it's because your table has a CLOB column and you have

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DATA Duplication |op : c & U

Hi, As I mentioned on Zulip about this, it's because your table has a CLOB column and you have

Nov 3

Vladislav P, Chris Cranford9

Oct 31

Oracle source connector for incremental snapshot signals

Hi, I fixed the connector like this, and it worked: { "name": "wpms-source-connector-

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Oracle source connector for incremental snapshot signals

Hi, I fixed the connector like this, and it worked: { "name": "wpms-source-connector-

Oct 31

Аяна А, jiri.p...@gmail.com5

Oct 31

Snapshot workaround for SQL Server

Thank you! On Friday, October 31, 2025 at 2:22:30 PM UTC+6 jiri.p...@gmail.com wrote: I personally

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Snapshot workaround for SQL Server

Thank you! On Friday, October 31, 2025 at 2:22:30 PM UTC+6 jiri.p...@gmail.com wrote: I personally

Oct 31

Vladyslav Lysenko, … jiri.p...@gmail.com7

Oct 29

PostgreSQL source connector - behaviour when replication slot is removed

Hi, please see https://quay.io/repository/debezium/connect?tab=tags Jiri On Wednesday, October 29,

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PostgreSQL source connector - behaviour when replication slot is removed

Hi, please see https://quay.io/repository/debezium/connect?tab=tags Jiri On Wednesday, October 29,

Oct 29

朱义栓（Mr.zhu）, Chris Cranford2

Oct 28

Regarding the issue of PG database date data type containing BC time

Hi, I'm afraid you've likely hit DBZ-4651 [1], and there is also DBZ-8762 [2]. Based on the

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Regarding the issue of PG database date data type containing BC time

Hi, I'm afraid you've likely hit DBZ-4651 [1], and there is also DBZ-8762 [2]. Based on the

Oct 28

Girish Tharwani, … Chris Cranford6

Oct 27

CDC Setup from MySQL to ADLS using Debezium

As this was raised on Zulip [1], let's continue the discussion there. Thanks, -cc [1]: #community

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CDC Setup from MySQL to ADLS using Debezium

As this was raised on Zulip [1], let's continue the discussion there. Thanks, -cc [1]: #community

Oct 27

Rob Davis, Chris Cranford5

Oct 27

Debezium with Multiple Oracle Archive Log Destinations

Hi Rob, Thanks for the feedback. Let's continue the discussion on the issue, as I left a few

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Debezium with Multiple Oracle Archive Log Destinations

Hi Rob, Thanks for the feedback. Let's continue the discussion on the issue, as I left a few

Oct 27

Oct 27

Debezium 2.5 Oracle 12c – Strategy for Large-Scale Deployment

Hi Chris, Hope you're doing well. We're planning a Debezium 2.5 deployment for Oracle 12c,

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Debezium 2.5 Oracle 12c – Strategy for Large-Scale Deployment

Hi Chris, Hope you're doing well. We're planning a Debezium 2.5 deployment for Oracle 12c,

Oct 27

pramod choudhari, Chris Cranford2

Oct 27

Pub/Sub batch timeout with ordering keys enabled

Hi, You've started a thread [1] on Zulip, let's continue the discussion there so that

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Pub/Sub batch timeout with ordering keys enabled

Hi, You've started a thread [1] on Zulip, let's continue the discussion there so that

Oct 27

Vladislav P, Chris Cranford10

Oct 24

Deleting records if the destination table is partitioned

Hi, I'm afraid while it is working, it's not working the way you might expect it to be. The

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Deleting records if the destination table is partitioned

Hi, I'm afraid while it is working, it's not working the way you might expect it to be. The

Oct 24

S G, Chris Cranford6

Oct 23

Continuous Deserialization error

Hi, Can you please share your full connector configuration, and can you enable DEBUG logging for `io.

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Continuous Deserialization error

Hi, Can you please share your full connector configuration, and can you enable DEBUG logging for `io.

Oct 23

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