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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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hyojin lee, … Chris Cranford6

Mar 10

Oracle Source Connector Issue ORA-01013

Hi again, Thank you so much for the detailed explanation. Your insights were incredibly helpful in

unread,

Oracle Source Connector Issue ORA-01013

Hi again, Thank you so much for the detailed explanation. Your insights were incredibly helpful in

Mar 10

Vitor Pereira, Chris Cranford6

Mar 10

[ORACLE] Archive Logs Issues

Hi Vitor Having a 48 hour retention on archive logs would only be an issue if there's a reason

unread,

[ORACLE] Archive Logs Issues

Hi Vitor Having a 48 hour retention on archive logs would only be an issue if there's a reason

Mar 10

~Sangita Mukherjee~, Chris Cranford5

Mar 6

Filter kafka topics using Debezium sink connectors to push data to oracle

Hi Chirs, Thanks a lot for your help. Yes that was the issue. Post putting FilterEarlierthan before

unread,

Filter kafka topics using Debezium sink connectors to push data to oracle

Hi Chirs, Thanks a lot for your help. Yes that was the issue. Post putting FilterEarlierthan before

Mar 6

Shahul Nagoorkani, Chris Cranford61

Mar 4

Missing transactions with Oracle connector after the restarts

Hello Chris, To our surprise, a simple connector restart fixed the issue but not sure if the

unread,

Missing transactions with Oracle connector after the restarts

Hello Chris, To our surprise, a simple connector restart fixed the issue but not sure if the

Mar 4

Neven MacEwan, Chris Cranford6

Feb 25

Oracle Connector stalling with statspack process

The biggest helper in this context would simply be setting `log.mining.query.filter.mode` as `in`,

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Oracle Connector stalling with statspack process

The biggest helper in this context would simply be setting `log.mining.query.filter.mode` as `in`,

Feb 25

Aqhil Mohammad, Chris Cranford12

Feb 23

Oracle XStream setup with RAC

Hi, You can contact a Red Hatter here [1] about Red Hat Application Foundations, which includes the

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Oracle XStream setup with RAC

Hi, You can contact a Red Hatter here [1] about Red Hat Application Foundations, which includes the

Feb 23

Vitor Pereira, Chris Cranford11

Feb 19

[ORACLE] Sink strategy

Hi - How many partitions do the source topic have? If it has more than one, have you considered

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[ORACLE] Sink strategy

Hi - How many partitions do the source topic have? If it has more than one, have you considered

Feb 19

Elieldo Martins

Feb 17

Problem installing Debezium Postgresql 3.1.2

Hello, I'm trying to install a Debezium PostgreSQL connector (3.1.2), but it's not working.

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Problem installing Debezium Postgresql 3.1.2

Hello, I'm trying to install a Debezium PostgreSQL connector (3.1.2), but it's not working.

Feb 17

Brigitte Izabella, jiri.p...@gmail.com3

Feb 17

Incremental snapshot interrupted by schema retrieval failure

Still, it would be good to give it a test ride before we will dive into deep investigation. Still I

unread,

Incremental snapshot interrupted by schema retrieval failure

Still, it would be good to give it a test ride before we will dive into deep investigation. Still I

Feb 17

Gergely Jahn, Chris Cranford18

Feb 17

Logminer performance issue

Hi Chris, select * from V$XSTREAM_OUTBOUND_SERVER; Column,Value (1) SID,635 SERIAL#,1497 SPID,4555

unread,

Logminer performance issue

Hi Chris, select * from V$XSTREAM_OUTBOUND_SERVER; Column,Value (1) SID,635 SERIAL#,1497 SPID,4555

Feb 17

Haydar Miezanie Abdul Jamil, jiri.p...@gmail.com2

Feb 13

Debezium on IBM i Feature

Hi, don't you have ExtractNewRecordState SMT configured in the connector? Jiri On Tuesday,

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Debezium on IBM i Feature

Hi, don't you have ExtractNewRecordState SMT configured in the connector? Jiri On Tuesday,

Feb 13

Ajay Bhatnagar, Chris Cranford2

Feb 12

Oracle / LogMiner Issue ORA-01287

Hi Ajay - This most often happens when a database administrator restores the database from another

unread,

Oracle / LogMiner Issue ORA-01287

Hi Ajay - This most often happens when a database administrator restores the database from another

Feb 12

Shalvin K, Chris Cranford2

Feb 12

MySQL Debezium Engine Performance - Only 500-600 records/sec with 60,000 tables

Can you check your JMX metrics, is `QueueRemainingCapacity` reaching 0? -cc On 2/12/26 7:06 AM,

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MySQL Debezium Engine Performance - Only 500-600 records/sec with 60,000 tables

Can you check your JMX metrics, is `QueueRemainingCapacity` reaching 0? -cc On 2/12/26 7:06 AM,

Feb 12

Chris Cranford, Francesco la Torre3

Feb 10

Debezium 2026 User Survey is Live

Hi Francesco - We are running the survey for 60 days, so it should close on or around April 4th 2026.

unread,

Debezium 2026 User Survey is Live

Hi Francesco - We are running the survey for 60 days, so it should close on or around April 4th 2026.

Feb 10

Vladislav P, Chris Cranford6

Feb 10

Oracle source-connector has a "DML parse" error.

Hi, this can only be influenced via configuration moving the filtering of columns to the

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Oracle source-connector has a "DML parse" error.

Hi, this can only be influenced via configuration moving the filtering of columns to the

Feb 10

Kaua Rodrigues, Chris Cranford6

Feb 10

MySQL Connector - Issue with Message Flushing After Initial Operation

Hi - There are a few things I'd check. 1. Make sure that `connect.keep.alive` isn't being

unread,

MySQL Connector - Issue with Message Flushing After Initial Operation

Hi - There are a few things I'd check. 1. Make sure that `connect.keep.alive` isn't being

Feb 10

Ajay Bhatnagar, Chris Cranford10

Feb 10

Oracle / XStream Setup

Hi Ajay - If you see snapshot data but then you are not seeing streaming changes, this likely means

unread,

Oracle / XStream Setup

Hi Ajay - If you see snapshot data but then you are not seeing streaming changes, this likely means

Feb 10

Vinoth Kumar, Chris Cranford52

Feb 5

Offset SCN stucks and not proceeding during HIGH Transactions

Vinoth - The options you have are limited by how much control you have over the transactions, just as

unread,

Offset SCN stucks and not proceeding during HIGH Transactions

Vinoth - The options you have are limited by how much control you have over the transactions, just as

Feb 5

hyojin lee, Chris Cranford3

Feb 4

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

Hi Chris, Thank you for the detailed recommendations! After reviewing the options, I decided to

unread,

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

Hi Chris, Thank you for the detailed recommendations! After reviewing the options, I decided to

Feb 4

hyojin lee, Nathan Smit3

Feb 4

Missing Delete Events (op: d) after upgrading Oracle Connector from 3.0.0 to 3.3.1

Thank you for the quick response. I missed the updated SMT documentation you shared, and that was

unread,

Missing Delete Events (op: d) after upgrading Oracle Connector from 3.0.0 to 3.3.1

Thank you for the quick response. I missed the updated SMT documentation you shared, and that was

Feb 4

Thành Văn, Chris Cranford6

Feb 3

Debezium Oracle connector high MilliSecondsBehindSource

Hi, Based on the information shared, that's where I would start and see if setting those help in

unread,

Debezium Oracle connector high MilliSecondsBehindSource

Hi, Based on the information shared, that's where I would start and see if setting those help in

Feb 3

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

Feb 2

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

unread,

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

Feb 2

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

unread,

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

unread,

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

unread,

IBMi Debezium result

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

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

unread,

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

unread,

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

unread,

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

unread,

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

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