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27.12.2021 · An array of index selector rules. Each rule specifies the index to use for events that match the rule. During publishing, Filebeat uses the first matching rule in the array. Rules can contain conditionals, format string-based fields, and name mappings. If the indices setting is missing or no rule matches, the index setting is used. Rule settings:

Index naming rules. Lowercase only; Cannot include \ , / , ``, ? , " , < , > ...

You can use the create index API to add a new index to an Elasticsearch cluster. When creating an index, you can specify the following: Settings for the index Mappings for fields in the index Index aliases Path parametersedit <index> (Required, string) Name of the index you wish to create. Index names must meet the following criteria: Lowercase ...

Index Naming Rules · The index name must be in lower case only. · The index names cannot start with a dash (-), an underscore (_), or an addition sign (+) · The ...

Must be written in lowercase only. · Cannot include these characters: backslash (\), forward slash (/), question mark (?), double quotes ("), opening and closing ...

Index Name Requirements#. Elasticsearch allows us to set a template for defining field mappings for vector items when it automatically creates an index. We do ...

Naming restrictions for indices · All letters must be lowercase. · Index names cannot begin with _ or - . · Index names can't contain spaces, commas, : , " , * , + ...

10.01.2017 · InvalidIndexNameException[Invalid index name [...], index name is too long, (266 > 255)] As for the valid characters to use in an index, the best place to look for is in their test suite , but basically an index name

In Elasticsearch, an index (plural: indices) contains a schema and can have one or more shards and replicas. An Elasticsearch index is divided into shards and ...

Path parametersedit · Lowercase only · Cannot include \ , / , * , ? , " , < , > , | , ` ` (space character), , , # · Indices prior to 7.0 could contain a colon ( : ) ...

23.05.2018 · Indices prior to 7.0 could contain a colon (: ), but that's been deprecated and won't be supported in 7.0+. Cannot start with -, _, +. Cannot be . or .. Cannot be longer than 255 characters. Many of these naming restrictions were put in place when Elasticsearch used the index name as the directory name to store data on disk, so the names had to ...

3 Answers · must not contain the characters # , \ , / , * , ? , " , < , > , | , ,. Since ES 7.0 onwards, : is not allowed as well · must not start ...