sbt-avro | Plugin SBT to Generate Scala classes | Serialization library

by iadvize Scala Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(5)Vulnerabilities Install Support

kandi X-RAY | sbt-avro Summary

sbt-avro is a Scala library typically used in Utilities, Serialization, Kafka applications. sbt-avro has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Plugin SBT to Generate Scala classes from Apache Avro schemas hosted on a remote Confluent Schema Registry.

Support

Quality

Security

License

Reuse

Support

sbt-avro has a low active ecosystem.

It has 16 star(s) with 6 fork(s). There are 30 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 1 have been closed. On average issues are closed in 1 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of sbt-avro is current.

Quality

sbt-avro has no bugs reported.

Security

sbt-avro has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

sbt-avro is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

sbt-avro releases are not available. You will need to build from source code and install.

Installation instructions, examples and code snippets are available.

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sbt-avro Key Features

No Key Features are available at this moment for sbt-avro.

sbt-avro Examples and Code Snippets

No Code Snippets are available at this moment for sbt-avro.

Community Discussions

Trending Discussions on sbt-avro

How to fix No processor claimed any of these annotations: org.apache.avro.specific.AvroGenerated?

Which version of Sbt and Sbt assembly to use for Spack 2.4.5 and Scala 2.11?

Generate avsc avro schema from a scala case class at build

SBT not generating Avro classes

Generate a flat case class from a schema avro which has more then 254 fileds

QUESTION

How to fix No processor claimed any of these annotations: org.apache.avro.specific.AvroGenerated?

Asked 2021-Mar-17 at 04:44

I'm having this error: No processor claimed any of these annotations: org.apache.avro.specific.AvroGenerated

How I got the error:

I was trying to implement an Avro serialize and deserialize. So, I generated an Avro Class out of .avsc file using an sbt-avro plugin.

The generated Avro Class has an annotation above @org.apache.avro.specific.AvroGenerated. I tried commenting it out, it didn't solve the issue, and generated classes shouldn't be manually edited.

I kinda searched for this kind of error and it told me to add something to pom xml. However, I'm not sure how, so even after trying to add it in the pom, error still persists.

Is there a sample pom xml that fixes this issue so I can use it as a guide? Or is there any workaround for this? Thanks.

...

ANSWER

Answered 2021-Mar-17 at 04:44

Thanks @cbley, the solution worked, I just had a hard time finding where to put it. I'm running sbt compile and spark-job-server start so I had to add it in our builds.sbt

Source https://stackoverflow.com/questions/66635430

QUESTION

Which version of Sbt and Sbt assembly to use for Spack 2.4.5 and Scala 2.11?

Asked 2020-Sep-07 at 18:14

Currently, in AWS EMR Cluster, I am using Spark v2.4.5 which comes with Scala v2.11. So in my project, I want to use Scala v2.11 and corresponding SBT and Sbt-Assembly versions. But I am getting one or the other Version conflicts with all the permutations available on various blogs and Stackoverflow answers.

Here is my dependency files which throws error:

build.sbt

...

ANSWER

Answered 2020-Sep-07 at 18:14

It seems that you're mixing up the Scala version used by SBT and Scala version used in your project.

If you need to build project with Scala 2.11, it's just enough to specify in build.sbt

Source https://stackoverflow.com/questions/63779672

QUESTION

Generate avsc avro schema from a scala case class at build

Asked 2019-Jan-31 at 22:45

I want to generate an avro schema from a scala case class.

Suppose I have the following scala case class :

case class User(name : String, favorite_number: Int, favorite_color: String)

The related avro schema is :

...

ANSWER

Answered 2019-Jan-31 at 22:45

Avro4s contains the logic to generate an Avro Schema from a case class.

https://github.com/sksamuel/avro4s#schemas

Following the project example:

Source https://stackoverflow.com/questions/54463411

QUESTION

SBT not generating Avro classes

Asked 2017-Dec-11 at 21:41

I'm creating a new project in sbt, and I'm having a hard time getting avro files to generate. I'm using avrohugger in my sbt plugins:

...

ANSWER

Answered 2017-Dec-11 at 21:41

After some digging, this was a few different issues.

First was that (avroSpecificSourceDirectory in Compile) := new java.io.File("src/main/resources/avro") is not the full namespace, and that actually made a difference. I was using my.cool.namespace because my folder was incorrect and also had the .'s in it. Remaking the folder structure to match the expected namespace, and changing this to slashes, helped it find the files it needed.

I was able to remove the namespace mapping, since my avro definitions didn't need it, and I didn't need the output folder because the default is fine.

Finally, I fixed which generator was being used in the compile step, and used the specific record generator throughout the build file.

So now, the relevant and completed build.sbt part looks like this:

Source https://stackoverflow.com/questions/47756007

QUESTION

Generate a flat case class from a schema avro which has more then 254 fileds

Asked 2017-Nov-26 at 03:30

I am working on a flat schema, there is no nested type inside, and it has more than 254 fields.

Goal: What I want to do is to automatically convert this kind of schema to a flat case class by the specific generator

Issue: a parameter list's length cannot exceed 254 in JVM

What I tried => use the plugins sbt-avrohugger and sbt-avro4s, but they didn't work so well.

Q: Is there a way to achieve the goal?

...

ANSWER

Answered 2017-Nov-26 at 03:30

this is fix in avro 1.8.1

https://issues.apache.org/jira/browse/AVRO-1642

if is possible use avro 1.8.1 or higher, it will solve your issue

Source https://stackoverflow.com/questions/47458586

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install sbt-avro

Add the plugin to your build, eg in ./project/plugins.sbt add this line:.
By default sbt-avro will download all Avro schema files from local schema registry to your default resources_managed directory (ie: target/scala-2.12/resources_managed/main/avro/). Please check settings section for more information about available settings.