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https://issues.apache.org/jira/browse/CASSANDRA-2103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13961035#comment-13961035
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Amol Fasale edited comment on CASSANDRA-2103 at 4/5/14 10:03 AM:
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Agreed with Nikolay, counters should have TTL values, but only once insertable,
should not be updatable (Only when initializing the counters). Next time
whenever counters increments, should ignore the TTL.
Usecase like, when we are maintaining a realtime counters, like daily page
views, next day these becomes useless, should not have any point keeping this
unnecessary data and increasing overhead.
was (Author: amolfasale):
Agreed with Nikolay, counters should have TTL values, but only once insertable,
should not be updatable (Only when initializing the counters). Next time
whenever counters increments, should ignore the TTL.
Usecase like, when we are maintaining a realtime counters, like daily page
views, next day these becomes useless, should not have any point storing
keeping this unnecessary data and increasing overhead.
> 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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