elasticsearch-6 - 内部动态脚本编译过多，最大 : [75/5m]

Question

我在 Elasticsearch 中遇到错误。

{"error":{"root_cause":[{"type":"circuit_breaking_exception","reason":"[script] Too many dynamic script compilations within, max: [75/5m]; please use indexed, or scripts with parameters instead; this limit can be changed by the [script.max_compilations_rate] setting","bytes_wanted":0,"bytes_limit":0}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[{"shard":0,"index":"en_product_idx2","node":"eFSrhLqNTYubukyF3pz8aw","reason":{"type":"query_shard_exception","reason":"script_score: the script could not be loaded","index_uuid":"IFYbHBBjRxW188SKVh0c4Q","index":"en_product_idx2","caused_by":{"type":"general_script_exception","reason":"Failed to compile inline script [if (params['_source']['sku'] == \"black\") return 999; else return 434-params.ids.indexOf(doc['id'].value.intValue());] using lang [painless]","caused_by":{"type":"circuit_breaking_exception","reason":"[script] Too many dynamic script compilations within, max: [75/5m]; please use indexed, or scripts with parameters instead; this limit can be changed by the [script.max_compilations_rate] setting","bytes_wanted":0,"bytes_limit":0}}}}],"caused_by":{"type":"circuit_breaking_exception","reason":"[script] Too many dynamic script compilations within, max: [75/5m]; please use indexed, or scripts with parameters instead; this limit can be changed by the [script.max_compilations_rate] setting","bytes_wanted":0,"bytes_limit":0}},"status":400}

Answer 1

脚本编写是不正常的行为，因为脚本需要编译，一段时间内内联脚本编译的次数是有限制的。

Script compilation circuit breaker

您可以按照 scripting 的“首选参数”部分进行操作。文档以获取更多信息。