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https://issues.apache.org/jira/browse/CASSANDRA-4791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15193401#comment-15193401
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Thom Valley commented on CASSANDRA-4791:
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We are seeing bootstrapping in our 5 DC configuration frequently bootstrapping
nodes from some of the longest distance alternate DCs.
Using GPFS with appropriate DCs defined.
Almost seems like random selection.
Cassandra 2.1.13 (DSE 4.8.5)
> When a node bootstrap in a multi-datacenter environment it should try to get
> data only from local nodes
> -------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-4791
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4791
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Eran Chinthaka Withana
>
> When a node bootstraps, in a multi-datacenter environment, currently it is
> streaming data from any node available. But, to cut down the intra datacenter
> traffic, it should first try to stream data within the same datacenter or
> there should be a flag to explicitly limit it to stream data from its own
> data center.
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