# Elasticsearch突然崩溃，日志相关报错如下。

**URL:** <https://discuss.elastic.co/t/elasticsearch/156335>\
**Category:** 中文提问与讨论\
**Created:** [November 12, 2018, 6:45pm UTC](https://discuss.elastic.co/t/elasticsearch/156335 "2018-11-12T18:45:07Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![kdu\_fdj](https://avatars.discourse-cdn.com/v4/letter/k/7bcc69/32.png) [@kdu\_fdj](https://discuss.elastic.co/u/kdu_fdj)\
**Post date:** [November 12, 2018, 6:45pm UTC](https://discuss.elastic.co/t/elasticsearch/156335/1 "2018-11-12T18:45:07Z")

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![1](https://us1.discourse-cdn.com/elastic/original/3X/0/0/00d4ec6015a5bdc3f82afd283bece0ca5e4fefcd.jpeg) ![2](https://us1.discourse-cdn.com/elastic/original/3X/7/9/791e297c5d0ab09e9c1e1c4c46565d9f95d34b02.jpeg) ![3](https://us1.discourse-cdn.com/elastic/original/3X/f/b/fba02ca119e538806b8a36699cda769eb88d4b98.jpeg)

相关报错已经搜索结果如下。  
不知道限制fielddata上限能否解决这个问题。

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**Author:** ![medcl.net](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/medcl.net/32/4414_2.png) [@medcl.net](https://discuss.elastic.co/u/medcl.net)\
**Post date:** [December 3, 2018, 7:23am UTC](https://discuss.elastic.co/t/elasticsearch/156335/2 "2018-12-03T07:23:44Z")

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你分配给 es 的JVM内存有点太小了。

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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:** [December 31, 2018, 7:23am UTC](https://discuss.elastic.co/t/elasticsearch/156335/3 "2018-12-31T07:23:46Z")

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