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I’m pleased to announce the release of Debezium 1.4.1.Final!

We highly recommend upgrading from 1.4.0.Final and earlier versions as this release includes bug fixes and enhancements to several Debezium connectors which includes some of the following:

  • [MySQL] - Use collation to get charset when charset is not set (DBZ-2922)

  • [MySQL] - Debezium Connectors are failing while reading binlog: Unknown event type 100 (DBZ-2499)

  • [MySQL] - Some column default values are not extracted correctly while reading table structure (DBZ-2698)

  • [MySQL] - Default database charset is not recorded (DBZ-2921)

  • [MySQL] - Labeled create procedure’s body is not parsed (DBZ-2972)

  • [Oracle] - Supplemental logging is required for entire database rather than per monitored table (DBZ-2711)

  • [Oracle] - Missing log file error when current SCN differs from snapshotted in Oracle connector and Logminer (DBZ-2855)

  • [Oracle] - DML statements longer than 4000 characters are incorrectly combined from V$LOGMNR_CONTENTS (DBZ-2920)

  • [Oracle] - Snapshot causes ORA-08181 exception (DBZ-2949)

  • [Oracle] - Deadlock in the XStream handler and offset commiter call concurrently (DBZ-2891)

  • [Oracle] - Debezium swallows DML exception in certain cases (DBZ-2981)

  • [Oracle] - Implement Scn as a domain type (DBZ-2518)

  • [PostgreSQL] - Instable test: PostgresConnectorIT#testCustomSnapshotterSnapshotCompleteLifecycleHook() (DBZ-2938)

  • [PostgreSQL] - Postgres connector config validation fails because current connector is occupying replication slot (DBZ-2952)

  • [SQL Server] - Add support for binary.handling.mode to the SQL Server connector (DBZ-2912)

  • [SQL Server] - Retry on "The server failed to resume the transaction" (DBZ-2959)

  • [Vitess] - Sanitise DECIMAL string from VStream (DBZ-2906)

  • [Vitess] - Vitess Connector download link missing on website (DBZ-2907)

  • [Dependencies] - Upgrade to Apache Kafka Connect 2.6.1 (DBZ-2630)

Altogether, 35 issues were resolved in this release. Please refer to the release notes to learn more about all fixed bugs, update procedures etc.

A big thank you to everyone who helped test and identify these bugs and contributed to this release: Ahmed Eljami, Aman Garg, Anton Kondratev, Giovanni De Stefano, Ismail Simsek, Kewei Shang, Martin Perez, Nishant Singh, Sergei Morozov, Shuguang Xiang, siufay325, and Troy Gaines!

Chris Cranford

Chris is a software engineer at Red Hat. He previously was a member of the Hibernate ORM team and now works on Debezium. He lives in North Carolina just a few hours from Red Hat towers.

   

About Debezium

Debezium is an open source distributed platform that turns your existing databases into event streams, so applications can see and respond almost instantly to each committed row-level change in the databases. Debezium is built on top of Kafka and provides Kafka Connect compatible connectors that monitor specific database management systems. Debezium records the history of data changes in Kafka logs, so your application can be stopped and restarted at any time and can easily consume all of the events it missed while it was not running, ensuring that all events are processed correctly and completely. Debezium is open source under the Apache License, Version 2.0.

Get involved

We hope you find Debezium interesting and useful, and want to give it a try. Follow us on Twitter @debezium, chat with us on Zulip, or join our mailing list to talk with the community. All of the code is open source on GitHub, so build the code locally and help us improve ours existing connectors and add even more connectors. If you find problems or have ideas how we can improve Debezium, please let us know or log an issue.