leonardBang opened a new pull request #15280:
URL: https://github.com/apache/flink/pull/15280
[FLINK-21714][table] Support TIMESTAMP_LTZ type as proctime for match
recognize Leonard Xu 2021/3/19, 16:01 8ac618f6
[FLINK-21714][table-planner] Support TIMESTAMP_LTZ as proctime type for
temporal join operator Leonard Xu 2021/3/19, 15:59 f15e74ec
[FLINK-21714][table] Support window operator base on TIMESTAMP_LTZ type
Leonard Xu 2021/3/19, 15:58 f66d4767
[FLINK-21714][table-planner] Support TIMESTAMP_LTZ as proctime type for
blink planner Leonard Xu 2021/3/19, 15:57 05c7407e
[FLINK-21714][table-planner] support max/min function for TIMESTAMP_LTZ type
Leonard Xu 2021/3/19, 15:56 a173e1bd
[FLINK-21714][table] Change PROCTIME() function's return type to
TIMESTAMP_LTZ Leonard Xu 2021/3/19, 15:54 fb3f7048
## What is the purpose of the change
* This pull request changes PROCTIME() function's return type to
TIMESTAMP_LTZ as well as proctime attribute.
## Brief change log
1. Change PROCTIME() function's return type to TIMESTAMP_LTZ
2. support max/min function for TIMESTAMP_LTZ type
3. Support TIMESTAMP_LTZ as proctime type for blink planner
4. Support window operator base on TIMESTAMP_LTZ type, also support
DaylightTime
5. Support TIMESTAMP_LTZ as proctime type for temporal join operator
6. Support TIMESTAMP_LTZ type as proctime for match recognize
## Verifying this change
* 1. add unit tests and IT tests to cover the function change and time
attribute change
## 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? (YES)
- If yes, how is the feature documented? (not applicable / docs / JavaDocs
/ not documented)
NO, this PR is for pre review, will add docs later
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