twalthr opened a new pull request #12593:
URL: https://github.com/apache/flink/pull/12593
## What is the purpose of the change
Updates the expressions:
```
CHAR_LENGTH
LIKE
LOWER
LOWERCASE
UPPER
UPPERCASE
INIT_CAP
RPAD
LPAD
RTRIM
LTRIM
SUBSTRING
CONCAT
CONCAT_WS
SHA1
SHA2
SHA224
SHA256
SHA384
SHA512
REPEAT
REPLACE
TO_BASE64
FROM_BASE64
POSITION
MD5
REGEXP_EXTRACT
REGEXP_REPLACE
SIMILAR
TRIM
```
## Brief change log
- Expressions updated
- Old planner expressions removed
## Verifying this change
This change is already covered by existing tests.
## 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)`: yes
- The serializers: no
- The runtime per-record code paths (performance sensitive): no
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Kubernetes/Yarn/Mesos, ZooKeeper: no
- The S3 file system connector: no
## Documentation
- Does this pull request introduce a new feature? no
- If yes, how is the feature documented? not applicable
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