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Debezium Blog

It’s my pleasure to announce the release of Debezium 0.7.4!

Continuing the 0.7 release line, this new version brings several bug fixes and a handful of new features. We recommend this upgrade to all users. When upgrading from earlier versions, please check out the release notes of all versions between the one you’re currently on and 0.7.4 in order to learn about any steps potentially required for upgrading.

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I’m very happy to announce the release of Debezium 0.7.3!

This is primarily a bugfix release, but we’ve also added a handful of smaller new features. It’s a recommended upgrade for all users. When upgrading from earlier versions, please check out the release notes of all versions between the one your’re currently on and 0.7.3 in order to learn about any steps potentially required for upgrading.

Let’s take a closer look at some of the new features.

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It’s my pleasure to announce the release of Debezium 0.7.2!

Amongst the new features there’s support for geo-spatial types, a new snapshotting mode for recovering a lost DB history topic for the MySQL connector, and a message transformation for converting MongoDB change events into a structure which can be consumed by many more sink connectors. And of course we fixed a whole lot of bugs, too.

Debezium 0.7.2 is a drop-in replacement for previous 0.7.x versions. When upgrading from versions earlier than 0.7.0, please check out the release notes of all 0.7.x releases to learn about any steps potentially required for upgrading.

A big thank you goes out to our fantastic community members for their hard work on this release: Andrey Pustovetov, Denis Mikhaylov, Peter Goransson, Robert Coup, Sairam Polavarapu and Tom Bentley.

Now let’s take a closer look at some of new features.

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We wish all the best to the Debezium community for 2018!

While we’re working on the 0.7.2 release, we thought we’d publish another post describing an end-to-end data streaming use case based on Debezium. We have seen how to set up a change data stream to a downstream database a few weeks ago. In this blog post we will follow the same approach to stream the data to an Elasticsearch server to leverage its excellent capabilities for full-text search on our data. But to make the matter a little bit more interesting, we will stream the data to both, a PostgreSQL database and Elasticsearch, so we will optimize access to the data via the SQL query language as well as via full-text search.

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Just last few days before Christmas we are releasing Debezium 0.7.1! This is a bugfix release that fixes few annoying issues that were found during first rounds of use of Debezium 0.7 by our community. All issues relate to either newly provided wal2json support or reduced risk of internal race condition improvement.

Robert Coup has found a performance regression in situations when 0.7.0 was used with old version of Protobuf decoder.

Suraj Savita (and others) has found an issue when our code failed to correctly detect it runs with Amazon RDS wal2json plug-in. We are outsmarted by the JDBC driver internals and included a distinct plugin decoder name wal2json_rds that bypasses detection routine and by default expects it runs against Amazon RDS instance. This mode should be used only with RDS instances.

We have also gathered feedback from first tries to run with Amazon RDS and included a short section in our documentation on this topic.

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