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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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Vladislav P, Chris Cranford6

6:16 AM

Deleting records if the destination table is partitioned

Hi, That's a good point, and that's likely something we should revisit. I don't remember

unread,

Deleting records if the destination table is partitioned

Hi, That's a good point, and that's likely something we should revisit. I don't remember

6:16 AM

S G, Chris Cranford5

6:05 AM

Continuous Deserialization error

Set the slave_net_timeout to 120 sec . But no use. After setting and restarted the replica, within 5

unread,

Continuous Deserialization error

Set the slave_net_timeout to 120 sec . But no use. After setting and restarted the replica, within 5

6:05 AM

Ramesh K, Chris Cranford17

3:52 AM

Adding New Tables Without Defined PK During Ongoing Snapshot

Hi Ramesh - Can you please share the full connector logs after the connector restarted? Thanks, -cc

unread,

Adding New Tables Without Defined PK During Ongoing Snapshot

Hi Ramesh - Can you please share the full connector logs after the connector restarted? Thanks, -cc

3:52 AM

Thu Hoài Đỗ, Chris Cranford2

Oct 21

Configuration to convert datetime datatype to string datatype

Hi - You need to flatten [1] the event first if you want to use any of the standard Kafka transforms

unread,

Configuration to convert datetime datatype to string datatype

Hi - You need to flatten [1] the event first if you want to use any of the standard Kafka transforms

Oct 21

Timo Schmidt, Chris Cranford4

Oct 19

Clarification on Risk of Using Oracle LogMiner for CDC

Hi Timo - What many of our users have found to help manage CDC risks is to make sure that have an

unread,

Clarification on Risk of Using Oracle LogMiner for CDC

Hi Timo - What many of our users have found to help manage CDC risks is to make sure that have an

Oct 19

Vladislav P, Chris Cranford6

Oct 19

Oracle source connector for incremental snapshot signals

Hi, please attach the complete log from connector startup, up to and including your incremental

unread,

Oracle source connector for incremental snapshot signals

Hi, please attach the complete log from connector startup, up to and including your incremental

Oct 19

Girish Tharwani, jiri.p...@gmail.com4

Oct 16

CDC Setup from MySQL to ADLS using Debezium

Hi, there are run.sh and run.bat files in Debezium Server distribution so you should start the server

unread,

CDC Setup from MySQL to ADLS using Debezium

Hi, there are run.sh and run.bat files in Debezium Server distribution so you should start the server

Oct 16

Bibek Dahal, … Girish Tharwani5

Oct 16

Debezium Server Crashed from Timeout Exception with rabbitmq sink

Hi, Thanks for the quick response. Currently we dont have master slave setup however binlog is

unread,

Debezium Server Crashed from Timeout Exception with rabbitmq sink

Hi, Thanks for the quick response. Currently we dont have master slave setup however binlog is

Oct 16

Antonio Bardazzi, Chris Cranford2

Oct 15

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

Hi Antonio - This may have been fixed in DBZ-9150 [1] since the algorithm there changed from a

unread,

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

Hi Antonio - This may have been fixed in DBZ-9150 [1] since the algorithm there changed from a

Oct 15

Sehwee Kim, Nathan Smit4

Oct 13

Re: How to integrate MySQL to BigQuery CDC tables with Pub/Sub and Debezium

Hey there, Sorry for very late response on this. The way I currently handle things is you have DBZ

unread,

Re: How to integrate MySQL to BigQuery CDC tables with Pub/Sub and Debezium

Hey there, Sorry for very late response on this. The way I currently handle things is you have DBZ

Oct 13

Valer-Alin Crisan, … Chris Cranford4

Oct 13

Oracle XStream connect fails to restart after JVM crash because of incorrect LCR watermark

Hi, This should be fixed in 3.3.0.Final and 3.2.4.Final thanks to DBZ-8923 [1]. If this is still an

unread,

Oracle XStream connect fails to restart after JVM crash because of incorrect LCR watermark

Hi, This should be fixed in 3.3.0.Final and 3.2.4.Final thanks to DBZ-8923 [1]. If this is still an

Oct 13

Rohit Panwar, jiri.p...@gmail.com2

Oct 10

Debezium duplicate events

Hi, could you please share the start log for the scenario where you added the new tenant and you see

unread,

Debezium duplicate events

Hi, could you please share the start log for the scenario where you added the new tenant and you see

Oct 10

pramod choudhari, Nathan Smit3

Oct 9

Debezium Server with Pub/Sub Sink: TimeoutException - Futures stuck in PENDING state after 30 seconds

Hi Nathan, Thank you so much for the quick response, Configuration Changes: I will be updating the

unread,

Debezium Server with Pub/Sub Sink: TimeoutException - Futures stuck in PENDING state after 30 seconds

Hi Nathan, Thank you so much for the quick response, Configuration Changes: I will be updating the

Oct 9

Balaji Yuvarajan, jiri.p...@gmail.com4

Oct 9

MSK-Debezium-MySQL connector - stops streaming after 32+ hours - no errors

I am talking about the thread dump of Kafka Connect process running the Debezium connector. I am ot

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MSK-Debezium-MySQL connector - stops streaming after 32+ hours - no errors

I am talking about the thread dump of Kafka Connect process running the Debezium connector. I am ot

Oct 9

Zach Cox, Mikhail Spirin3

Oct 8

PostgresReplicationConnection - Unexpected exception while performing keepalive status update on the replication stream

Hi Mikhail - thanks for confirming your connectors work correctly (aside from the snapshots). Based

unread,

PostgresReplicationConnection - Unexpected exception while performing keepalive status update on the replication stream

Hi Mikhail - thanks for confirming your connectors work correctly (aside from the snapshots). Based

Oct 8

Ramesh K, Chris Cranford12

Oct 1

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

Hi Ramesh - We officially do not test against Oracle 11g nor 12c, and so we don't claim support,

unread,

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

Hi Ramesh - We officially do not test against Oracle 11g nor 12c, and so we don't claim support,

Oct 1

Shahul Nagoorkani, … Chris Cranford13

Sep 26

Signal not working as expected to initiate a initial snapshot

Thanks Chris for the suggestions. We will try the options and see how it goes. Regards, Shahul

unread,

Signal not working as expected to initiate a initial snapshot

Thanks Chris for the suggestions. We will try the options and see how it goes. Regards, Shahul

Sep 26

Shahul Nagoorkani, Chris Cranford5

Sep 26

Oracle signal is not working as expected

Hi, In situations where users have very large environments, we have had some chose to use an external

unread,

Oracle signal is not working as expected

Hi, In situations where users have very large environments, we have had some chose to use an external

Sep 26

Mikhail Spirin, Chris Cranford10

Sep 24

[debezium] Postgres Debezium connection issues - socket exceptions?

That was a great idea and yes, that was the case in my setup. I changed that, all initial snapshots

unread,

[debezium] Postgres Debezium connection issues - socket exceptions?

That was a great idea and yes, that was the case in my setup. I changed that, all initial snapshots

Sep 24

Andrejs Jermakovics, Chris Cranford5

Sep 23

Commit SCN in Oracle XStream events

Raised DBZ-9497 On Tuesday, September 23, 2025 at 2:16:54 PM UTC+1 Chris Cranford wrote: Hi - I was

unread,

Commit SCN in Oracle XStream events

Raised DBZ-9497 On Tuesday, September 23, 2025 at 2:16:54 PM UTC+1 Chris Cranford wrote: Hi - I was

Sep 23

Ramesh K, … Chris Cranford23

Sep 23

Snapshot Performance Observation – Debezium Connector v2.5

Hi Ramesh - How are you deleting the connector's offsets because the fact the same error with the

unread,

Snapshot Performance Observation – Debezium Connector v2.5

Hi Ramesh - How are you deleting the connector's offsets because the fact the same error with the

Sep 23

Vladyslav Lysenko, … Chris Cranford7

Sep 22

PostgreSQL 3.1.2 Connector does not flush LSN and wal logs are not cleaned

Thanks. I've left kafka topic for heartbeat events for now. неділя, 21 вересня 2025 р. о 03:51:01

unread,

PostgreSQL 3.1.2 Connector does not flush LSN and wal logs are not cleaned

Thanks. I've left kafka topic for heartbeat events for now. неділя, 21 вересня 2025 р. о 03:51:01

Sep 22

Sep 19

Deploying Debezium On EKS

Hi team, i have doubts regarding deploying debezium on EKS(Kubernetes). I am completely new to this

unread,

Deploying Debezium On EKS

Hi team, i have doubts regarding deploying debezium on EKS(Kubernetes). I am completely new to this

Sep 19

Deukryong Moon, Chris Cranford2

Sep 18

A recent log switch may not have been archived by the Oracle ARC process yet

Hi - This is a great question and in practice, these messages are typically harmless. When an online

unread,

A recent log switch may not have been archived by the Oracle ARC process yet

Hi - This is a great question and in practice, these messages are typically harmless. When an online

Sep 18

Vitor Pereira, … Marcelo Costa4

Sep 16

[ORACLE] CDC sync

Hi, Thank you both for your feedback. I will return to this post later when I have more news Best

unread,

[ORACLE] CDC sync

Hi, Thank you both for your feedback. I will return to this post later when I have more news Best

Sep 16

Rohit Panwar, … Chris Cranford4

Sep 16

Write throughput handling

Hi David - Debezium's source connectors are inherently single threaded, so if you are deploying 4

unread,

Write throughput handling

Hi David - Debezium's source connectors are inherently single threaded, so if you are deploying 4

Sep 16

mohd fasil, Chris Cranford11

Sep 13

How to add new tables to a running Debezium Oracle connector (v2.5)?

Hi Fasil Nothing we've discussed prevents using a single connector for all tables. The `message.

unread,

How to add new tables to a running Debezium Oracle connector (v2.5)?

Hi Fasil Nothing we've discussed prevents using a single connector for all tables. The `message.

Sep 13

Joseph Vonášek, … Chris Cranford5

Sep 12

how to stop failing snapshot

Hi Joseph - You would set `signal.enabled.channels` to an empty string in your configuration to

unread,

how to stop failing snapshot

Hi Joseph - You would set `signal.enabled.channels` to an empty string in your configuration to

Sep 12

Shahul Nagoorkani, Chris Cranford5

Sep 12

Any having experience replicating TB sized table in Oracle using Debezium?

Our logs gets uploaded to sumo logic and the logs that i shared earlier are the ones that i got from

unread,

Any having experience replicating TB sized table in Oracle using Debezium?

Our logs gets uploaded to sumo logic and the logs that i shared earlier are the ones that i got from

Sep 12

Johann Brandl, … Chris Cranford5

Sep 11

Hi - No, the `signal.data.collection` will be added automatically. Can you please share your

unread,

Hi - No, the `signal.data.collection` will be added automatically. Can you please share your

Sep 11

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