elasticsearch - 当我尝试编辑elasticsearch.yml文件时Elasticsearch没有运行

Question

当我尝试向elasticsearch.yml文件中添加内容时，elasticsearch.bat文件会立即打开和关闭。 -版本7.4

我尝试在elasticsearch.yml文件中添加以下行:

action.auto_create_index=false
index.mapper_dynamic=false

当所有内容都用'＃'注释时，它可以正常工作。这是elasticsearch的配置文件:-

# ======================== Elasticsearch Configuration =========================
#
# NOTE: Elasticsearch comes with reasonable defaults for most settings.
#       Before you set out to tweak and tune the configuration, make sure you
#       understand what are you trying to accomplish and the consequences.
#
# The primary way of configuring a node is via this file. This template lists
# the most important settings you may want to configure for a production cluster.
#
# Please consult the documentation for further information on configuration options:
# https://www.elastic.co/guide/en/elasticsearch/reference/index.html
#
# ---------------------------------- Cluster -----------------------------------
#
# Use a descriptive name for your cluster:
#
#cluster.name: my-application
#
# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
#
#node.name: node-1
#
# Add custom attributes to the node:
#
#node.attr.rack: r1
#
# ----------------------------------- Paths ------------------------------------
#
# Path to directory where to store the data (separate multiple locations by comma):
#
#path.data: /path/to/data
#
# Path to log files:
#
#path.logs: /path/to/logs
#
# ----------------------------------- Memory -----------------------------------
#
# Lock the memory on startup:
#
#bootstrap.memory_lock: true
#
# Make sure that the heap size is set to about half the memory available
# on the system and that the owner of the process is allowed to use this
# limit.
#
# Elasticsearch performs poorly when the system is swapping the memory.
#
# ---------------------------------- Network -----------------------------------
#
# Set the bind address to a specific IP (IPv4 or IPv6):
#
#network.host: 192.168.0.1
#
# Set a custom port for HTTP:
#
#http.port: 9200
#
# For more information, consult the network module documentation.
#
# --------------------------------- Discovery ----------------------------------
#
# Pass an initial list of hosts to perform discovery when this node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#
#discovery.seed_hosts: ["host1", "host2"]
#
# Bootstrap the cluster using an initial set of master-eligible nodes:
#
#cluster.initial_master_nodes: ["node-1", "node-2"]
#
# For more information, consult the discovery and cluster formation module documentation.
#
# ---------------------------------- Gateway -----------------------------------
#
# Block initial recovery after a full cluster restart until N nodes are started:
#
#gateway.recover_after_nodes: 3
#
# For more information, consult the gateway module documentation.
#
# ---------------------------------- Various -----------------------------------
#
# Require explicit names when deleting indices:
#
#action.destructive_requires_name: true

我正在尝试在这里的最后一行输入我的行(不带＃号)

action.auto_create_index = false

index.mapper_dynamic = false

Answer 1

我有这样的异常:

Caused by: java.lang.IllegalArgumentException: the [action.auto_create_index] setting value [false] is too restrictive. disable [action.auto_create_index] or set it to [.watches,.triggered_watches,.watcher-history-*]

这意味着某些Watcher需要在ES启动时创建索引，因此可以在配置文件中进行设置。

action.auto_create_index: ".watches,.triggered_watches,.watcher-history-*"

关于 index.mapper_dynamic，它是一个索引级别的配置，现在ES仅允许使用 PUT index/_settings进行设置