Elasticsearch-circuit_breaking_exception [parent] Data too large, data for [＜http_request＞]

我不是女神ヾ 2022-10-29 01:43 25阅读 0赞

### 文章目录 ###

*  异常信息
 *  不同版本的配置的差异
 *   *  ES6.4
     *  ES7.6
 *  Solutions

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmdzaGFuZ3dlaQ_size_16_color_FFFFFF_t_70]

--------------------

# 异常信息 #

{ "root_cause":[{ "type":"circuit_breaking_exception",
    "reason":"[parent] Data too large, data for [<http_request>] would be [2904434582/2.7gb], which is larger than the limit of [2856189952/2.6gb], 
    real usage: [2904434088/2.7gb],
    new bytes reserved: [494/494b], 
    usages [request=0/0b, fielddata=982500/959.4kb, in_flight_requests=494/494b, accounting=1348314/1.2mb]",
    "bytes_wanted":2904434582,
    "bytes_limit":2856189952,
    "durability":"PERMANENT"}]

what’s \[parent\] ?![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmdzaGFuZ3dlaQ_size_16_color_FFFFFF_t_70 1]

--------------------

# 不同版本的配置的差异 #

之前用的6.4 ，后来升级到7.6以后，测试环境 es内存 4G ， 时不时地来一下…

--------------------

## ES6.4 ##

[https://www.elastic.co/guide/en/elasticsearch/reference/6.4/circuit-breaker.html\#circuit-breaker][https_www.elastic.co_guide_en_elasticsearch_reference_6.4_circuit-breaker.html_circuit-breaker]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmdzaGFuZ3dlaQ_size_16_color_FFFFFF_t_70 2]

--------------------

## ES7.6 ##

[https://www.elastic.co/guide/en/elasticsearch/reference/7.6/circuit-breaker.html\#circuit-breaker][https_www.elastic.co_guide_en_elasticsearch_reference_7.6_circuit-breaker.html_circuit-breaker]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmdzaGFuZ3dlaQ_size_16_color_FFFFFF_t_70 3]

--------------------

# Solutions #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmdzaGFuZ3dlaQ_size_16_color_FFFFFF_t_70 4]

增加

indices.breaker.total.use_real_memory: false

重启ES

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmdzaGFuZ3dlaQ_size_16_color_FFFFFF_t_70 5]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmdzaGFuZ3dlaQ_size_16_color_FFFFFF_t_70]: /images/20221024/e2463f0737714f228f3b372a7645db22.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmdzaGFuZ3dlaQ_size_16_color_FFFFFF_t_70 1]: /images/20221024/f7e8c99b334d4224b51950febcb8b088.png
[https_www.elastic.co_guide_en_elasticsearch_reference_6.4_circuit-breaker.html_circuit-breaker]: https://www.elastic.co/guide/en/elasticsearch/reference/6.4/circuit-breaker.html#circuit-breaker
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmdzaGFuZ3dlaQ_size_16_color_FFFFFF_t_70 2]: /images/20221024/5ff6d4000bd24f58b74b42b640a071a4.png
[https_www.elastic.co_guide_en_elasticsearch_reference_7.6_circuit-breaker.html_circuit-breaker]: https://www.elastic.co/guide/en/elasticsearch/reference/7.6/circuit-breaker.html#circuit-breaker
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmdzaGFuZ3dlaQ_size_16_color_FFFFFF_t_70 3]: /images/20221024/b8e3b04a1dfc4ce188c57901f3f8ab0f.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmdzaGFuZ3dlaQ_size_16_color_FFFFFF_t_70 4]: /images/20221024/d7d6bc2db66f47ad9488d11f68724cba.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmdzaGFuZ3dlaQ_size_16_color_FFFFFF_t_70 5]: /images/20221024/67c49a3d2309423fb34b98fa94273088.png