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https://issues.apache.org/jira/browse/CASSANDRA-344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12775153#action_12775153
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Jonathan Ellis commented on CASSANDRA-344:
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so right now,
ColumnFamilyStore.getKeyRange gets an iterator over all the keys, then scans
through looking for stuff that's not deleted
CFS.getColumnFamily takes a queryfilter, and returns a CF from one row
we want to combine those so that we have a method that iterators over all the
keys, applying a queryfilter (notably, we don't special case deleted rows
anymore, just let the filter do its thing, and if nothing is found we return
empty columnorsupercolumn[] for that key).
if you can refactor things so we can leave the old get_key_range around but
deprecated, great. if that makes things too fugly tho we'll push this to
post-0.5 (and just get rid of the old one).
> allow slicing during key range query
> ------------------------------------
>
> Key: CASSANDRA-344
> URL: https://issues.apache.org/jira/browse/CASSANDRA-344
> Project: Cassandra
> Issue Type: New Feature
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Gary Dusbabek
> Fix For: 0.5
>
>
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