|
| 1 | +--- |
| 2 | +layout: episode |
| 3 | +title: "78: A view with a view with a view" |
| 4 | +date: 2026-01-13 |
| 5 | +tags: trino |
| 6 | +youtube_id: "ovtTaYKIrQ8" |
| 7 | +wistia_id: |
| 8 | +sections: |
| 9 | + - time: 00:00 |
| 10 | + title: "Introduction with Manfred and Cole" |
| 11 | + - time: |
| 12 | + title: "Trino release and ecosystem updates" |
| 13 | +introduction: | |
| 14 | + Long-time Trino user and expert Rob Dickinson joins Manfred and Cole to chat |
| 15 | + about his continued work on virtual view hierarchies, which he first |
| 16 | + introduced at Trino Summit 2024. We talk about using AI and agents for |
| 17 | + development in general, and his deep knowledge and experience from working on |
| 18 | + ViewZoo, ViewMapper, and other projects. |
| 19 | +--- |
| 20 | + |
| 21 | +## Host |
| 22 | + |
| 23 | +* [Manfred Moser](https://www.linkedin.com/in/manfredmoser), Sr. Principal |
| 24 | + DevRel Engineer at [Chainguard](https://chainguard.dev), open source hacker at |
| 25 | + [simpligility](https://github.com/simpligility) |
| 26 | + |
| 27 | +## Guest |
| 28 | + |
| 29 | +* [Rob Dickinson](https://www.linkedin.com/in/robfromboulder/) |
| 30 | + |
| 31 | +## Releases and news |
| 32 | + |
| 33 | +### [Trino 478]({{site.baseurl}}/docs/current/release/release-478.html) |
| 34 | + |
| 35 | +* Add support for multiple plugin directories. |
| 36 | +* Propagate queryId to the Open Policy Agent authorizer. |
| 37 | +* Add support for reading encrypted Parquet files with the Hive connector. |
| 38 | +* Add numerous performance improvements and bug fixes for the Iceberg connector. |
| 39 | +* Update Docker container to use Java 25. |
| 40 | + |
| 41 | +### [Trino 479]({{site.baseurl}}/docs/current/release/release-479.html) |
| 42 | + |
| 43 | +* Require Java 25 to build and run Trino. |
| 44 | +* Publish processing time for a query in the `FINISHING` state to event |
| 45 | + listeners. |
| 46 | +* Deprecate `EXPLAIN` type `LOGICAL` and `DISTRIBUTED`. |
| 47 | +* Add a extraHeaders option to support sending arbitrary HTTP headers to the |
| 48 | + JDBC driver and the CLI. |
| 49 | +* Add `APPLICATION_DEFAULT` authentication type for GCS. |
| 50 | +* Remove support for unauthenticated access when GCS authentication type is set |
| 51 | + to `SERVICE_ACCOUNT`. |
| 52 | +* Add support for setting and dropping column defaults via `ALTER TABLE ... |
| 53 | + ALTER COLUMN` to the memory connector. |
| 54 | + |
| 55 | +View [Manfred mentors ??]() for a more detailed discussion. |
| 56 | + |
| 57 | +As always, numerous performance improvements, bug fixes, and other features were |
| 58 | +added as well. |
| 59 | + |
| 60 | +### Other releases and news |
| 61 | + |
| 62 | +* Sept oct and nov contributor call recaps?? |
| 63 | +* Trino query ui release |
| 64 | +* Trino Gateway ?? |
| 65 | +* Manfred mentors videos |
| 66 | + |
| 67 | +## Introducing Rob |
| 68 | + |
| 69 | + |
| 70 | +## TBD |
| 71 | + |
| 72 | +## Resources |
| 73 | + |
| 74 | +* [Presentation ??]({{site.baseurl}}/assets/episode/tcb77-aws-proxy.pdf) |
| 75 | +* [virtual-view-manifesto](https://github.com/robfromboulder/virtual-view-manifesto) |
| 76 | +* [viewmapper](https://github.com/robfromboulder/viewmapper) |
| 77 | +* [viewzoo](https://github.com/robfromboulder/viewzoo) |
| 78 | + |
| 79 | +## Rounding out |
| 80 | + |
| 81 | +* Looking for guests and topics for Trino Community Broadcast 79 |
| 82 | +* January date? - [Trino Contributor Call]({{site.baseurl}}/community.html#events) |
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