GitHub user Xpray opened a pull request:
https://github.com/apache/flink/pull/5608
[FLINK-8821][TableAPI && SQL] Fix BigDecimal divide in AvgAggFunction
## What is the purpose of the change
fix BigDecimal divide issue in AvgAggFunction
## Brief change log
- *set MathContext to DecimalAvgAggFunction*
## Verifying this change
This change is already covered by existing tests, such as *(please describe
tests)*.
org.apache.flink.table.runtime.aggfunctions.AvgFunctionTest
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency):
no
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`:
no
- The serializers:
no
- The runtime per-record code paths (performance sensitive):
no
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper:
no
- The S3 file system connector:
no
## Documentation
- Does this pull request introduce a new feature?
no
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Xpray/flink FLINK-8821
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5608.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 #5608
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commit 6de872e7d562354f65accf6eaeb7604f46cf7352
Author: Xpray <leonxpray@...>
Date: 2018-03-01T10:50:13Z
[FLINK-8821][TableAPI && SQL] Fix BigDecimal divide in AvgAggFunction
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