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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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Thành Văn, Chris Cranford5

9:36 PM

Debezium Oracle connector high MilliSecondsBehindSource

Thanks Chris, Do you have any suggestion for my current connector configuration beside of lob.enable

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Debezium Oracle connector high MilliSecondsBehindSource

Thanks Chris, Do you have any suggestion for my current connector configuration beside of lob.enable

9:36 PM

Shahul Nagoorkani, Chris Cranford8

8:13 PM

Missing transactions with Oracle connector after the restarts

Part 2 of the XStreams connector logs. Regards, Shahul Nagoorkani On Monday, February 2, 2026 at 6:12

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Missing transactions with Oracle connector after the restarts

Part 2 of the XStreams connector logs. Regards, Shahul Nagoorkani On Monday, February 2, 2026 at 6:12

8:13 PM

4:00 PM

MySQL Connector - Issue with Message Flushing After Initial Operation

Hi all, We're experiencing an issue with our AWS MSK Connector (Debezium) connected to a MySQL

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MySQL Connector - Issue with Message Flushing After Initial Operation

Hi all, We're experiencing an issue with our AWS MSK Connector (Debezium) connected to a MySQL

4:00 PM

ff.la...@gmail.com, … jiri.p...@gmail.com6

4:42 AM

Debezium version support and maintenance policy

Chris, Jiri, Thanks a lot for the clarification. Cheers, Francesco On Fri, 30 Jan 2026 at 05:48, jiri

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Debezium version support and maintenance policy

Chris, Jiri, Thanks a lot for the clarification. Cheers, Francesco On Fri, 30 Jan 2026 at 05:48, jiri

4:42 AM

Fasil Malik Hayat, Chris Cranford4

Jan 31

Oracle connector and NUMBER type challenge

Thanks Chris. Your response was very helpful for understatnding the inner workings of Debezium with

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Oracle connector and NUMBER type challenge

Thanks Chris. Your response was very helpful for understatnding the inner workings of Debezium with

Jan 31

Renan Rocha, Chris Cranford3

Jan 29

Regression in 3.4.1.Final: ORA-00933 in LogFileCollector due to missing space in SQL concatenation

Thanks for the quick confirmation, Chris! Looking forward to the 3.4.2 release. Best regards. On

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Regression in 3.4.1.Final: ORA-00933 in LogFileCollector due to missing space in SQL concatenation

Thanks for the quick confirmation, Chris! Looking forward to the 3.4.2 release. Best regards. On

Jan 29

Haydar Miezanie Abdul Jamil, jiri.p...@gmail.com4

Jan 27

IBMi Debezium result

I also facing an issue with the journal receiver rotation. Restarting Debezium hasn't resolved it

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IBMi Debezium result

I also facing an issue with the journal receiver rotation. Restarting Debezium hasn't resolved it

Jan 27

Haydar Miezanie Abdul Jamil

Jan 27

Debezium on IBM i Feature

Hi everyone, I'm wondering if the Debezium results on IBM i behave differently compared to other

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Debezium on IBM i Feature

Hi everyone, I'm wondering if the Debezium results on IBM i behave differently compared to other

Jan 27

Dexarc Root, jiri.p...@gmail.com3

Jan 23

Signalling incremental snapshot failure stuck on a loop

Hi I think the session timeout is more than enough on the connector end and i have also tweaked the

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Signalling incremental snapshot failure stuck on a loop

Hi I think the session timeout is more than enough on the connector end and i have also tweaked the

Jan 23

Ramesh K, Chris Cranford2

Jan 21

Debezium Incremental Snapshot via Signal Table Not Initiating

Hi Ramesh - I believe I answered this on Zulip; but in case I did not. The issue here is when your

unread,

Debezium Incremental Snapshot via Signal Table Not Initiating

Hi Ramesh - I believe I answered this on Zulip; but in case I did not. The issue here is when your

Jan 21

vish anand, Chris Cranford2

Jan 16

Topic is not getting created after debezium restart

Continued on Zulip #community-postgresql > Topic is not getting created after debezium restar On 1

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Topic is not getting created after debezium restart

Continued on Zulip #community-postgresql > Topic is not getting created after debezium restar On 1

Jan 16

Susan Allen, Chris Cranford2

Jan 14

Orcale isn't recording any change

Hi Susan - I'm afraid that Debezium's LogMiner Oracle implementation is not available in

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Orcale isn't recording any change

Hi Susan - I'm afraid that Debezium's LogMiner Oracle implementation is not available in

Jan 14

Shahul Nagoorkani, Chris Cranford3

Jan 13

Feasibility of Initial load/CDC from cosmosdb(documents.azure.com)

Thanks Chris for your prompt response. We will explore the other available options instead of just

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Feasibility of Initial load/CDC from cosmosdb(documents.azure.com)

Thanks Chris for your prompt response. We will explore the other available options instead of just

Jan 13

Ajay Bhatnagar, Chris Cranford5

Jan 13

Oracle / XStream Setup

Hi Ajay - I reviewed the logs, there are no `io.debezium` log entries in the entire log, so I am

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Oracle / XStream Setup

Hi Ajay - I reviewed the logs, there are no `io.debezium` log entries in the entire log, so I am

Jan 13

Vitor Pereira, Chris Cranford3

Jan 13

[ORACLE] - ORA-01013

Hi, I'll try it. Thanks for your help. Best regards A segunda-feira, 12 de janeiro de 2026 à(s)

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[ORACLE] - ORA-01013

Hi, I'll try it. Thanks for your help. Best regards A segunda-feira, 12 de janeiro de 2026 à(s)

Jan 13

Vinoth Kumar, Chris Cranford50

Jan 9

Offset SCN stucks and not proceeding during HIGH Transactions

Understood, let us know what you hear back from Oracle Support, as this is not something we've

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Offset SCN stucks and not proceeding during HIGH Transactions

Understood, let us know what you hear back from Oracle Support, as this is not something we've

Jan 9

hyojin lee, Chris Cranford2

Jan 6

Strategy for Bidirectional Replication with Split Column Ownership (PG & Oracle)

Hi - Yes the ownership can be achieved but it requires specialized configurations for it to work. 1.

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Strategy for Bidirectional Replication with Split Column Ownership (PG & Oracle)

Hi - Yes the ownership can be achieved but it requires specialized configurations for it to work. 1.

Jan 6

Ramesh K, Chris Cranford6

Jan 5

ORA-01555 Debezium Snapshot Error During Production Deployment

Hi Chris, The DBA has configured a second archive log destination with a 5‑day retention period to

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ORA-01555 Debezium Snapshot Error During Production Deployment

Hi Chris, The DBA has configured a second archive log destination with a 5‑day retention period to

Jan 5

Denzil Brokken, … Chris Cranford8

12/21/25

Issue getting NVARCHAR data in to GCP

Hi Denzil. So the screenshot labels "in kafka" appears to be an insert for MMOID 4370932;

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Issue getting NVARCHAR data in to GCP

Hi Denzil. So the screenshot labels "in kafka" appears to be an insert for MMOID 4370932;

12/21/25

Олександр Тупчієнко, Chris Cranford2

12/21/25

: Is global ordering by commit SCN possible in Debezium Oracle pipelines?

Hi - Events are emitted by the source connector is commit order, not in individual execution order.

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: Is global ordering by commit SCN possible in Debezium Oracle pipelines?

Hi - Events are emitted by the source connector is commit order, not in individual execution order.

12/21/25

Олександр Тупчієнко, Chris Cranford4

12/17/25

Oracle Debezium – Incremental Snapshot without CDC

Hi - No, that would be either the initial or adhoc blocking snapshot that operates this way.

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Oracle Debezium – Incremental Snapshot without CDC

Hi - No, that would be either the initial or adhoc blocking snapshot that operates this way.

12/17/25

Vladislav P, Chris Cranford2

12/16/25

Sink connector optimization

Hi - Let's continue the discussion on Zulip, as there's no reason to duplicate the

unread,

Sink connector optimization

Hi - Let's continue the discussion on Zulip, as there's no reason to duplicate the

12/16/25

12/15/25

__debezium_value_unavailable

Hi, I have two NVARCHAR(4000) columns coming from SSMS source system going to GCP. The value (for

unread,

__debezium_value_unavailable

Hi, I have two NVARCHAR(4000) columns coming from SSMS source system going to GCP. The value (for

12/15/25

Vladislav P, Chris Cranford18

12/15/25

Increase the capacity of sink-connectors

Hi Yes, when I set 'task.max: 1' my connector also crashed and I saw a deadlock in the logs.

unread,

Increase the capacity of sink-connectors

Hi Yes, when I set 'task.max: 1' my connector also crashed and I saw a deadlock in the logs.

12/15/25

12/14/25

MSK Connect issue following upgrade to 3.3.1.Final & Kafka 3.9

It seems that the behavior of the MSK connect during a cluster security patch causes a Debezium

unread,

MSK Connect issue following upgrade to 3.3.1.Final & Kafka 3.9

It seems that the behavior of the MSK connect during a cluster security patch causes a Debezium

12/14/25

12/12/25

Upcoming changes to contribution requirements

Hello everyone - Since Debezium joined the Commonhaus Foundation in late 2024, we've been

unread,

Upcoming changes to contribution requirements

Hello everyone - Since Debezium joined the Commonhaus Foundation in late 2024, we've been

12/12/25

Mendbayar Alzakhgui, Vladislav P2

12/11/25

Debezium kicking consumer group on session timeout

Hi. Have you been able to resolve this issue? I ran into the same error. четверг, 6 февраля 2025 г. в

unread,

Debezium kicking consumer group on session timeout

Hi. Have you been able to resolve this issue? I ran into the same error. четверг, 6 февраля 2025 г. в

12/11/25

Chris Cranford, Vladislav P3

12/9/25

Re: [debezium] Settings OpenLogReplicator

Hi - The issue isn't connecting to the database, the issue is that it needs to weave transaction

unread,

Re: [debezium] Settings OpenLogReplicator

Hi - The issue isn't connecting to the database, the issue is that it needs to weave transaction

12/9/25

Alex Epifanov, Chris Cranford3

12/8/25

Oracle connector signals 3.3.2

Thanks. It helped. пн, 8 дек. 2025 г. в 18:45, Chris Cranford <cran...@gmail.com>: Hi Alex -

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Oracle connector signals 3.3.2

Thanks. It helped. пн, 8 дек. 2025 г. в 18:45, Chris Cranford <cran...@gmail.com>: Hi Alex -

12/8/25

Martin Zelený, jiri.p...@gmail.com3

12/8/25

Question about using Debezium with MariaDB Galera through ProxySQL

Hi Jiri, MariaDB nodes of Galera cluster have GTID enabled. Otherwise the Galera cluster wouldn't

unread,

Question about using Debezium with MariaDB Galera through ProxySQL

Hi Jiri, MariaDB nodes of Galera cluster have GTID enabled. Otherwise the Galera cluster wouldn't

12/8/25

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