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From "Flavio Paiva Junqueira (JIRA)" <j...@apache.org>
Subject [jira] Created: (ZOOKEEPER-464) Need procedure to garbage collect ledgers
Date Mon, 13 Jul 2009 20:21:14 GMT
Need procedure to garbage collect ledgers
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                 Key: ZOOKEEPER-464
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-464
             Project: Zookeeper
          Issue Type: New Feature
          Components: contrib-bookkeeper
            Reporter: Flavio Paiva Junqueira


An application using BookKeeper is likely to use a large number of ledgers over time. Such
an application might not need all ledgers created over time and might want to delete some
of these ledgers to free up some space on bookies. The idea of this jira is to implement a
procedure that enables an application to garbage-collect unwanted ledgers.

To garbage-collect a ledger, we need to delete the ledger metadata on ZooKeeper, and delete
the ledger data on corresponding bookies. 

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