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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-212) Range queries do not yet span multiple nodes
Date Tue, 30 Jun 2009 20:02:47 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12725775#action_12725775
] 

Jonathan Ellis commented on CASSANDRA-212:
------------------------------------------

All this needs is a bool added to RangeReply that is true if it stopped b/c the next local
key was not part of the range, or the asked-for limit was reached.

If a reply comes back with that bool false, then the coordinator node, the one talking to
the client, sends the query to the next node in the ring down from the one it just got a reply
from and appends those results to the list it's going to return to the client.

Repeat until the i'm-done-bool comes back true.


> Range queries do not yet span multiple nodes
> --------------------------------------------
>
>                 Key: CASSANDRA-212
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-212
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Jonathan Ellis
>            Assignee: Jonathan Ellis
>             Fix For: 0.4
>
>
> Need ability to continue a query on the next node in the ring, if necessary

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