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https://issues.apache.org/jira/browse/CASSANDRA-2103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13051329#comment-13051329
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Yang Yang edited comment on CASSANDRA-2103 at 6/17/11 9:22 PM:
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there could be a problem with trying to rely on forcing compaction order:
if you base the intended order on max timestamp of each sstable, the timestamp
is not trustworthy, because a single malicious client request can bump up its
timestamp to the future, and arbitrarily change the order of compaction, thus
rendering the approach in 2735 useless.
was (Author: yangyangyyy):
there could be a problem with trying to relying on forcing compaction order:
if you base the intended order on max timestamp of each sstable, the timestamp
is not trustworthy, because a single malicious client request can bump up its
timestamp to the future, and arbitrarily change the order of compaction, thus
rendering the approach in 2735 useless.
> expiring counter columns
> ------------------------
>
> Key: CASSANDRA-2103
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2103
> Project: Cassandra
> Issue Type: New Feature
> Components: Core
> Affects Versions: 0.8 beta 1
> Reporter: Kelvin Kakugawa
> Attachments: 0001-CASSANDRA-2103-expiring-counters-logic-tests.patch
>
>
> add ttl functionality to counter columns.
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