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From "Benedict (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (CASSANDRA-8707) Move SegmentedFile, IndexSummary and BloomFilter to utilising RefCounted
Date Tue, 10 Feb 2015 23:48:12 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-8707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14315199#comment-14315199
] 

Benedict edited comment on CASSANDRA-8707 at 2/10/15 11:47 PM:
---------------------------------------------------------------

Pushed a small fix (and unit test) that explains the behaviour encountered by [~aboudrealt]
in CASSANDRA-8683, which I will rebase off this


was (Author: benedict):
Pushed a small fix that explains the behaviour encountered by [~aboudrealt] in CASSANDRA-8683,
which I will rebase off this

> Move SegmentedFile, IndexSummary and BloomFilter to utilising RefCounted
> ------------------------------------------------------------------------
>
>                 Key: CASSANDRA-8707
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8707
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Benedict
>            Assignee: Benedict
>            Priority: Critical
>             Fix For: 2.1.3
>
>
> There are still a few bugs with resource management, especially around SSTableReader
cleanup, esp. when intermixing with compaction. This migration should help. We can simultaneously
"simplify" the logic in SSTableReader to not track the replacement chain, only to take a new
reference to each of the underlying resources.



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