GitHub user fhueske opened a pull request:
https://github.com/apache/flink/pull/311
[FLINK-1328] Reworked semantic annotations
This PR is based on #83
Open Issues:
- Naming of class annotations (`ConstantFields`, `ConstantFieldsExcept`,
`ReadFields`, ...) and API methods (`withConstantSet()`, ...). Constant fields
and constant set is a bit inconsistent. Do we want to keep the term *constant*
or should we go with preserved or forwarded fields? Right now, the original
naming is preserved.
- Documentation except for JavaDocs not done yet.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/fhueske/flink constantFields
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/311.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 #311
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commit 25af81509c997b1f6748447db97bfe59322dde73
Author: sebastian kunert <[email protected]>
Date: 2014-08-31T17:22:56Z
integrated forwarded Fields into the optimizer
commit e6fb7116e3c0cbf2b615f0f3f580aa37707df3d3
Author: Fabian Hueske <[email protected]>
Date: 2014-12-17T17:59:14Z
[FLINK-1328] Reworked semantic annotations for functions.
- Constant fields can be defined for (nested) tuples, Pojos, case classes
- Added semantic function information to example programs
commit a6f50ac7238507c8bb8b8c1739170fa95ca8e7d6
Author: Fabian Hueske <[email protected]>
Date: 2015-01-14T15:48:07Z
[FLINK-1328] Added previously failing semantic annotations to examples and
fixed them by enabling partitioning on AtomicTypes.
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