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From GitBox <...@apache.org>
Subject [GitHub] dawidwys opened a new pull request #7324: Cep iterative condition timer service
Date Tue, 18 Dec 2018 10:24:01 GMT
dawidwys opened a new pull request #7324: Cep iterative condition timer service
URL: https://github.com/apache/flink/pull/7324
   ## What is the purpose of the change
   This is a follow-up PR to #7280 that gives similar access to `TimerContext` in `IterativeCondition`
   ## Brief change log
     - 570b7ea - b73fa5e - this is covered in #7280
     - 86b3673 - refactors how we create nfa test harness, so that it is easier to plug in
service (e.g `CepTimerService`) implementations.
     - b079127 Adds `CepTimerService` abstraction that gives `NFA` access to time related
characteristics. It is passed from `CepOperator` to `NFA` then it is used while evaluation
`IterativeCondition` to implement `TimerContext` methods.
   ## Verifying this change
   - Added tests in `org.apache.flink.cep.nfa.NFAIterativeConditionTimerContextTest`
   ## Does this pull request potentially affect one of the following parts:
     - Dependencies (does it add or upgrade a dependency): (yes / **no**)
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (**yes**
/ no)
     - The serializers: (yes / **no** / don't know)
     - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know)
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing,
Yarn/Mesos, ZooKeeper: (yes / **no** / don't know)
     - The S3 file system connector: (yes / **no** / don't know)
   ## Documentation
     - Does this pull request introduce a new feature? (**yes** / no)
     - If yes, how is the feature documented? (not applicable / docs / **JavaDocs** / not

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