GitHub user dongjoon-hyun opened a pull request:
https://github.com/apache/spark/pull/23250
[SPARK-26298][BUILD] Upgrade Janino to 3.0.11
## What changes were proposed in this pull request?
This PR aims to upgrade Janino compiler to the latest version 3.0.11. The
followings are the changes from the [release
note](http://janino-compiler.github.io/janino/changelog.html).
- Script with many "helper" variables.
- Java 9+ compatibility
- Compilation Error Messages Generated by JDK.
- Added experimental support for the "StackMapFrame" attribute; not active
yet.
- Make Unparser more flexible.
- Fixed NPEs in various "toString()" methods.
- Optimize static method invocation with rvalue target expression.
- Added all missing "ClassFile.getConstant*Info()" methods, removing the
necessity for many type casts.
## How was this patch tested?
Pass the Jenkins with the existing tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dongjoon-hyun/spark SPARK-26298
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/23250.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #23250
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commit 634104fd71e813b8a8afcc5b7adcb843e754ba2a
Author: Dongjoon Hyun <dongjoon@...>
Date: 2018-12-06T22:15:55Z
[SPARK-26298][BUILD] Upgrade Janino to 3.0.11
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