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From "Boris Simonov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-11098) system_distributed and system_traces keyspaces use hard-coded replication factors
Date Thu, 08 Sep 2016 04:56:20 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-11098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15472763#comment-15472763
] 

Boris Simonov commented on CASSANDRA-11098:
-------------------------------------------

i've changed replication settings:
ALTER KEYSPACE <don't remember all names> WITH replication = {'class': 'NetworkTopologyStrategy',
'SD': '3', 'SD2': '3'};

> system_distributed and system_traces keyspaces use hard-coded replication factors
> ---------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-11098
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11098
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Wei Deng
>            Priority: Minor
>
> We introduced system_distributed keyspace in C* 2.2 so that we can save the repair histories
and ancestors to a system keyspace (due to CASSANDRA-5839). However, looks like it's hard-coding
the replication factor to 3, according to this line:
> https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/repair/SystemDistributedKeyspace.java#L103
> This may confuse some query operations against this keyspace.



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