# Datafeed exception

**URL:** <https://discuss.elastic.co/t/datafeed-exception/187309>\
**Category:** Elasticsearch\
**Tags:** elastic-stack-machine-learning\
**Created:** [June 25, 2019, 10:57am UTC](https://discuss.elastic.co/t/datafeed-exception/187309 "2019-06-25T10:57:49Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Bharath\_Kumar\_R](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/bharath_kumar_r/32/45474_2.png) [@Bharath\_Kumar\_R](https://discuss.elastic.co/u/Bharath_Kumar_R)\
**Post date:** [June 25, 2019, 10:57am UTC](https://discuss.elastic.co/t/datafeed-exception/187309/1 "2019-06-25T10:57:49Z")

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I was running a job for some days and suddenly I got the following error on job management page besides my job, but I find the job is running. Can you state the cause for this error?

 ![27%20PM](https://us1.discourse-cdn.com/elastic/original/3X/e/4/e46aeb3caaa707ecadf17324c19e5b0a864d1176.png)

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**Author:** ![richcollier](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/richcollier/32/115035_2.png) [@richcollier](https://discuss.elastic.co/u/richcollier)\
**Post date:** [June 25, 2019, 1:57pm UTC](https://discuss.elastic.co/t/datafeed-exception/187309/2 "2019-06-25T13:57:25Z")

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Seems like your node is undersized (in RAM) given the demands you're putting on it.

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**Author:** ![Bharath\_Kumar\_R](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/bharath_kumar_r/32/45474_2.png) [@Bharath\_Kumar\_R](https://discuss.elastic.co/u/Bharath_Kumar_R)\
**Post date:** [June 26, 2019, 9:32am UTC](https://discuss.elastic.co/t/datafeed-exception/187309/3 "2019-06-26T09:32:03Z")

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Is there anything that can be done for this?

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**Author:** ![richcollier](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/richcollier/32/115035_2.png) [@richcollier](https://discuss.elastic.co/u/richcollier)\
**Post date:** [June 26, 2019, 12:02pm UTC](https://discuss.elastic.co/t/datafeed-exception/187309/4 "2019-06-26T12:02:40Z")

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Get bigger nodes or add more nodes to your cluster

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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 24, 2019, 12:02pm UTC](https://discuss.elastic.co/t/datafeed-exception/187309/5 "2019-07-24T12:02:54Z")

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Closed on July 24, 2019, 12:02pm UTC

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