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ASF GitHub Bot commented on EAGLE-410: -------------------------------------- GitHub user yonzhang opened a pull request: https://github.com/apache/incubator-eagle/pull/304 Stream tumbling aggregator library https://issues.apache.org/jira/browse/EAGLE-410 You can merge this pull request into a Git repository by running: $ git pull https://github.com/yonzhang/incubator-eagle develop Alternatively you can review and apply these changes as the patch at: https://github.com/apache/incubator-eagle/pull/304.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 #304 ---- commit d94d27715cfe7bcafedc891539a3977d1a556bee Author: yonzhang <yonzhang2...@gmail.com> Date: 2016-08-03T23:41:42Z convert hbase audit monitoring to app commit ff7fa43e63a118ade30c026e1da8eafba6c20696 Author: yonzhang <yonzhang2...@gmail.com> Date: 2016-08-03T23:42:44Z test namenode fail 3 times commit 5556ed0b959b76de56f18ba43038fc394d922aa6 Author: yonzhang <yonzhang2...@gmail.com> Date: 2016-08-04T17:45:47Z aggregation using siddhi lib commit d75c0ebc7b94f3b4db96091df6da6725e2303a0c Author: yonzhang <yonzhang2...@gmail.com> Date: 2016-08-04T17:47:44Z merge with latest upstream/develop commit efece0d5346694caba042f35d8450707fd7dfc32 Author: yonzhang <yonzhang2...@gmail.com> Date: 2016-08-04T19:42:46Z upgrade siddhi to 3.1.1 for external time batch commit 805f7dbf4587b89b2c76cc2eaca67741d6de748a Author: yonzhang <yonzhang2...@gmail.com> Date: 2016-08-04T23:55:31Z enhance api for stream aggregator api commit 88da4bc684b623bff37d44e5ca10d84504caf1d9 Author: yonzhang <yonzhang2...@gmail.com> Date: 2016-08-05T05:07:12Z fix unit test bug for externalTimeBatch commit 3d33167e4487a68faccaa683aeb984e1044c9381 Author: yonzhang <yonzhang2...@gmail.com> Date: 2016-08-05T06:22:52Z merge with conflict ---- > stream tumbling window aggregate library > ---------------------------------------- > > Key: EAGLE-410 > URL: https://issues.apache.org/jira/browse/EAGLE-410 > Project: Eagle > Issue Type: Task > Affects Versions: v0.5.0 > Reporter: Edward Zhang > Assignee: Edward Zhang > Fix For: v0.5.0 > > > Many use cases need aggregate data in streaming process, but Storm does not > provide high level aggregation API. The most frequently used example is to > aggregate data per minute while data is streamlined. > After investigation, we found Siddhi CEP engine is good for this task. > https://docs.wso2.com/display/CEP420/Inbuilt+Windows#InbuiltWindows-externalTimeBatchexternalTimeBatch > This ticket will develop a preview of simple aggregation API for Eagle use > case. -- This message was sent by Atlassian JIRA (v6.3.4#6332)