# Moving Average aggregation does not work with data points

**URL:** https://discuss.elastic.co/t/moving-average-aggregation-does-not-work-with-data-points/54226
**Category:** Kibana
**Created:** [June 29, 2016, 4:24am UTC](https://discuss.elastic.co/t/moving-average-aggregation-does-not-work-with-data-points/54226 "2016-06-29T04:24:17Z")
**Posts on this page:** 7
**Page:** 1

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### Author: ![Kennedy\_Kan1](https://avatars.discourse-cdn.com/v4/letter/k/cc9497/32.png) [@Kennedy\_Kan1](https://discuss.elastic.co/u/Kennedy_Kan1)
#### Post date: [June 29, 2016, 4:24am UTC](https://discuss.elastic.co/t/moving-average-aggregation-does-not-work-with-data-points/54226/1 "2016-06-29T04:24:17Z")

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Hi everyone,

I am using Elasticsearch 2.3.2, and Kibana 4.5.0 with Timelion plugin to generate visualization data at the moment. Nevertheless, there is an issue in regard of Timelion. The issue comes with the **MOVINGAVERAGE** function. I have made a queries in order to generate timeseries chart of a year.

`.es(index='linux_cpu-*', metric='avg:CPU(%)').movingaverage(10)`

 ![](https://us1.discourse-cdn.com/elastic/original/2X/4/4bfb3c4886f8cf6aebcb4a44d9376331fbdf6baa.png)

It seems there is nothing wrong with this query but it could not give out a desired result. It gives out a graph as shown below which the metric will becomes 0 at the end point.

What is the problem?

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### Author: ![Joe\_Fleming](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/joe_fleming/32/3561_2.png) [@Joe\_Fleming](https://discuss.elastic.co/u/Joe_Fleming)
#### Post date: [June 29, 2016, 6:16pm UTC](https://discuss.elastic.co/t/moving-average-aggregation-does-not-work-with-data-points/54226/2 "2016-06-29T18:16:04Z")

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Does your data cut off around 2015-02-01? Perhaps it's using 0 for the values instead of not using any value?

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### Author: ![Kennedy\_Kan1](https://avatars.discourse-cdn.com/v4/letter/k/cc9497/32.png) [@Kennedy\_Kan1](https://discuss.elastic.co/u/Kennedy_Kan1)
#### Post date: [June 29, 2016, 11:47pm UTC](https://discuss.elastic.co/t/moving-average-aggregation-does-not-work-with-data-points/54226/3 "2016-06-29T23:47:40Z")

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Yes Thr data point cutoff at 2015-02-01  
But I didnt input any datapoint contains 0 value  
How should I make a correct graph

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### Author: ![Joe\_Fleming](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/joe_fleming/32/3561_2.png) [@Joe\_Fleming](https://discuss.elastic.co/u/Joe_Fleming)
#### Post date: [June 30, 2016, 4:55pm UTC](https://discuss.elastic.co/t/moving-average-aggregation-does-not-work-with-data-points/54226/4 "2016-06-30T16:55:13Z")

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It's possible that the visualization library is casting null values as 0, and so you end up with what you see now. It may be intentional, it may be a bug, or perhaps the query needs to be tweaked. Unfortunately I'm not well versed in Timelion myself.

@Rashid\_Khan can you provide any insight?

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### Author: ![Kennedy\_Kan1](https://avatars.discourse-cdn.com/v4/letter/k/cc9497/32.png) [@Kennedy\_Kan1](https://discuss.elastic.co/u/Kennedy_Kan1)
#### Post date: [July 3, 2016, 4:46am UTC](https://discuss.elastic.co/t/moving-average-aggregation-does-not-work-with-data-points/54226/5 "2016-07-03T04:46:29Z")

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Maybe is there any function based on kibana that can generates temporary future value and use that as a basis to do moving average?

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### Author: ![Joe\_Fleming](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/joe_fleming/32/3561_2.png) [@Joe\_Fleming](https://discuss.elastic.co/u/Joe_Fleming)
#### Post date: [July 5, 2016, 4:43pm UTC](https://discuss.elastic.co/t/moving-average-aggregation-does-not-work-with-data-points/54226/6 "2016-07-05T16:43:41Z")

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There's wouldn't be anything Kibana can do, Timeline is a standalone app with its own visualizations and rendering.

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### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 1:48pm UTC](https://discuss.elastic.co/t/moving-average-aggregation-does-not-work-with-data-points/54226/7 "2017-07-06T13:48:15Z")

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