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From "Marcus Olsson (JIRA)" <>
Subject [jira] [Updated] (CASSANDRA-8376) Add support for multiple configuration files (or conf.d)
Date Thu, 16 Apr 2015 07:26:59 GMT


Marcus Olsson updated CASSANDRA-8376:
    Attachment: cassandra-2.1-8376.patch

Unfortunately I seem to be unable to assign myself to the ticket, is that a separate permission
you need?

The attached patch is an extension to the current YamlConfigurationLoader using a conf.d directory
that is scanned at startup and overrides configuration from cassandra.yaml. The files in the
conf.d directory are read in order based on their names.

> Add support for multiple configuration files (or conf.d)
> --------------------------------------------------------
>                 Key: CASSANDRA-8376
>                 URL:
>             Project: Cassandra
>          Issue Type: New Feature
>            Reporter: Omri Bahumi
>         Attachments: cassandra-2.1-8376.patch
> I'm using Chef to generate cassandra.yaml.
> Part of this file is the "seed_provider", which is based on the Chef inventory.
> Changes to this file (due to Chef inventory change, when adding/removing Cassandra nodes)
cause a restart, which is not desirable.
> The Chef way of handling this is to split the config file into two config files, one
containing only the "seed_provider" and the other containing the rest of the config.
> Only the latter will cause a restart to Cassandra.
> This is achievable by either:
> 1. Specifying multiple config files to Cassandra
> 2. Specifying a conf.d directory

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