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https://issues.apache.org/jira/browse/EAGLE-410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15408666#comment-15408666
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ASF GitHub Bot commented on EAGLE-410:
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GitHub user yonzhang opened a pull request:
https://github.com/apache/incubator-eagle/pull/301
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/301.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 #301
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commit d94d27715cfe7bcafedc891539a3977d1a556bee
Author: yonzhang <[email protected]>
Date: 2016-08-03T23:41:42Z
convert hbase audit monitoring to app
commit ff7fa43e63a118ade30c026e1da8eafba6c20696
Author: yonzhang <[email protected]>
Date: 2016-08-03T23:42:44Z
test namenode fail 3 times
commit 5556ed0b959b76de56f18ba43038fc394d922aa6
Author: yonzhang <[email protected]>
Date: 2016-08-04T17:45:47Z
aggregation using siddhi lib
commit d75c0ebc7b94f3b4db96091df6da6725e2303a0c
Author: yonzhang <[email protected]>
Date: 2016-08-04T17:47:44Z
merge with latest upstream/develop
commit efece0d5346694caba042f35d8450707fd7dfc32
Author: yonzhang <[email protected]>
Date: 2016-08-04T19:42:46Z
upgrade siddhi to 3.1.1 for external time batch
commit 805f7dbf4587b89b2c76cc2eaca67741d6de748a
Author: yonzhang <[email protected]>
Date: 2016-08-04T23:55:31Z
enhance api for stream aggregator api
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> 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.
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