docker - 无法在ElasticSearch上加载和使用synonym.txt文件

我正在使用以下docker-compose.yml创建一个ElasticSearch集群:

version: '3.3'
services:
  elasticsearch1:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.6.2
    container_name: elasticsearch1
    environment:
      ...
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - data01:/usr/share/elasticsearch/data
      - ${PWD}/data/thesaurus/output:/usr/share/elasticsearch/config/extra
    ports:
      - 9200:9200
    networks:
      - elastic
  elasticsearch2:
    ...
volumes:
  data01:
    driver: local
  data02:
    driver: local
networks:
  elastic:
    driver: bridge

我的索引包含:

  "settings": {
    "number_of_shards": 2,
    "number_of_replicas": 1,
    "index" : {
      "analysis" : {
          "filter" : {
              "synonym" : {
                  "type" : "synonym",
                  "synonyms_path" : "extra/synonym.txt"
              }
          },
          "analyzer" : {
              "synonym" : {
                  "tokenizer" : "standard",
                  "filter" : ["lowercase", "synonym"]
              }
          }
      }
    }

当我尝试对数据进行PUT时，我得到:

{'error': {'root_cause': [{'type': 'illegal_argument_exception', 'reason': 'failed to build synonyms'}], 'type': 'illegal_argument_exception', 'reason': 'failed to build synonyms', 'caused_by': {'type': 'i_o_exception', 'reason': 'Is a directory'}}, 'status': 400}

有趣的是，当我运行docker exec elasticsearch1 cat config/extra/synonym.txt时，出现错误:cat: config/extra/synonym.txt: Is a directory
如何加载和使用synonym.txt文件？

最佳答案

如 flex 文档中所写-here:



因此，您替换了synonyms_path:

"synonyms_path" : "/extra/synonym.txt"

在:

"synonyms_path" : "extra/synonym.txt"