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ASF GitHub Bot commented on FLINK-3708: --------------------------------------- GitHub user StefanRRichter opened a pull request: https://github.com/apache/flink/pull/1905 [FLINK-3708] Scala API for CEP (initial). This module flink-cep-scala adds a Scala pendant for the Java CEP API to Flink. I created Scala classes for Pattern and PatternStream, helper classes, as well as corresponding tests. PatternStream in flink-cep is extended to obtain explicit TypeInformation from Scala code. Pattern in flink-cep is slightly modified in the type parameters for member previous. You can merge this pull request into a Git repository by running: $ git pull https://github.com/StefanRRichter/flink dev-cep-scala Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/1905.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 #1905 ---- commit 306210da82c94f6770e22690799a3f1af9a877e7 Author: Stefan Richter <stefanrichte...@gmail.com> Date: 2016-04-18T11:10:09Z Preparations in Pattern and PatternStream of flink-cep to support flink-cep-scala functionality. commit 731d96ae78c4dc1b7125966900886225374a3eb5 Author: Stefan Richter <stefanrichte...@gmail.com> Date: 2016-04-18T11:10:35Z Initial commit for flink-cep-scala API. commit 7da7c14787226d9aa5914a138f632b8b6d5f1335 Author: Stefan Richter <stefanrichte...@gmail.com> Date: 2016-04-18T13:48:51Z [FLINK-3708] Added missing test dependency to pom. commit 1468bd91aea7d2a757ddeea8b8506b5ad9f3d289 Author: Stefan Richter <stefanrichte...@gmail.com> Date: 2016-04-18T14:50:53Z [FLINK-3708] Pattern in Scala API now uses Option to shield users against null values from the Java API commit 9ad8719c5b8767ec2fb0425f55cc7df105e36bcb Author: Stefan Richter <stefanrichte...@gmail.com> Date: 2016-04-18T16:04:35Z [FLINK-3708] Added test-jar for build phase to pom. ---- > Scala API for CEP > ----------------- > > Key: FLINK-3708 > URL: https://issues.apache.org/jira/browse/FLINK-3708 > Project: Flink > Issue Type: Improvement > Components: CEP > Affects Versions: 1.1.0 > Reporter: Till Rohrmann > Assignee: Stefan Richter > > Currently, The CEP library does not support Scala case classes, because the > {{TypeExtractor}} cannot handle them. In order to support them, it would be > necessary to offer a Scala API for the CEP library. -- This message was sent by Atlassian JIRA (v6.3.4#6332)