Re: Spark 2.4.5 release for Parquet and Avro dependency updates?

2019-11-22 Thread Sean Owen
I haven't been following this closely, but I'm aware that there are some tricky compatibility problems between Avro and Parquet, both of which are used in Spark. That's made it pretty hard to update in 2.x. master/3.0 is on Parquet 1.10.1 and Avro 1.8.2. Just a general question: is that the best

Re: Spark 2.4.5 release for Parquet and Avro dependency updates?

2019-11-22 Thread Michael Heuer
Hello, I am sorry for asking a somewhat inappropriate question. For context, our projects depend on a fix in Parquet master but not yet released. Parquet 1.11.0 is in release-candidate phase. It looks like we can't build against Parquet 1.11.0 RC to include the fix and run successfully on

Re: Spark 2.4.5 release for Parquet and Avro dependency updates?

2019-11-22 Thread Dongjoon Hyun
Hi, Michael. I'm not sure Apache Spark is in the status close to what you want. First, both Apache Spark 3.0.0-preview and Apache Spark 2.4 is using Avro 1.8.2. Also, `master` and `branch-2.4` branch does. Cutting new releases do not provide you what you want. Do we have a PR on the master

Re: Spark 2.4.5 release for Parquet and Avro dependency updates?

2019-11-22 Thread Ryan Blue
Just to clarify, I don't think that Parquet 1.10.1 to 1.11.0 is a runtime-incompatible change. The example mixed 1.11.0 and 1.10.1 in the same execution. Michael, please be more careful about announcing compatibility problems in other communities. If you've observed problems, let's find out the

Re: Spark 2.4.5 release for Parquet and Avro dependency updates?

2019-11-22 Thread Nan Zhu
I am not sure if it is a good practice to have breaking changes in dependencies for maintenance releases On Fri, Nov 22, 2019 at 8:56 AM Michael Heuer wrote: > Hello, > > Avro 1.8.2 to 1.9.1 is a binary incompatible update, and it appears that > Parquet 1.10.1 to 1.11 will be a

Spark 2.4.5 release for Parquet and Avro dependency updates?

2019-11-22 Thread Michael Heuer
Hello, Avro 1.8.2 to 1.9.1 is a binary incompatible update, and it appears that Parquet 1.10.1 to 1.11 will be a runtime-incompatible update (see thread on dev@parquet ).