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Posted to commits@cassandra.apache.org by "Jeremy Hanna (Jira)" <ji...@apache.org> on 2020/01/24 04:19:00 UTC
[jira] [Updated] (CASSANDRA-15523) Update default snitch from
SimpleSnitch to GossipingPropertyFileSnitch
[ https://issues.apache.org/jira/browse/CASSANDRA-15523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeremy Hanna updated CASSANDRA-15523:
-------------------------------------
Description:
Traditionally the project has had {{SimpleSnitch}} as the default primarily because it makes it easy for a user to download the software and start Cassandra without changing any defaults and it will just work. However, {{SimpleSnitch}} is not datacenter aware. {{GossipingPropertyFileSnitch}} could also be used as the default and would make the default snitch be datacenter aware. Out of the box it will work with the default configuration.
This ticket would be to update the default from {{SimpleSnitch}} to {{GossipingPropertyFileSnitch}} to make the onboarding experience better for those who don't know to change this default if they intend to expand to multiple datacenters without too much hassle.
was:
Traditionally the project has had {{SimpleSnitch}} as the default primarily because it makes it easy for a user to download the software and start Cassandra without changing any defaults and it will just work. However, {{SimpleSnitch}} is not datacenter aware. {{GossipingPropertyFileSnitch}} could also be used as the default and would make the default snitch be datacenter aware. The user simply needs to update the local datacenter and rack names on each node and when it joins the cluster, it will propagate that topology information around the ring.
This ticket would be to update the default from {{SimpleSnitch}} to {{GossipingPropertyFileSnitch}} to make the onboarding experience better for those who don't know to change this default if they intend to expand to multiple datacenters without too much hassle.
> Update default snitch from SimpleSnitch to GossipingPropertyFileSnitch
> ----------------------------------------------------------------------
>
> Key: CASSANDRA-15523
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15523
> Project: Cassandra
> Issue Type: Improvement
> Components: Local/Config
> Reporter: Jeremy Hanna
> Priority: Normal
>
> Traditionally the project has had {{SimpleSnitch}} as the default primarily because it makes it easy for a user to download the software and start Cassandra without changing any defaults and it will just work. However, {{SimpleSnitch}} is not datacenter aware. {{GossipingPropertyFileSnitch}} could also be used as the default and would make the default snitch be datacenter aware. Out of the box it will work with the default configuration.
> This ticket would be to update the default from {{SimpleSnitch}} to {{GossipingPropertyFileSnitch}} to make the onboarding experience better for those who don't know to change this default if they intend to expand to multiple datacenters without too much hassle.
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