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https://issues.apache.org/jira/browse/CASSANDRA-3171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis updated CASSANDRA-3171:
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Attachment: 3171-v2.txt
v2 removes unnecessary bufferSize parameters across the call heirarchy. Main
exception is CRAR, to which I added
{code}
// TODO refactor this to separate concept of "buffer to avoid lots of read()
syscalls" and "compression buffer"
{code}
> AbstractCompactionIterable uses a 1MB buffer for every sstable
> --------------------------------------------------------------
>
> Key: CASSANDRA-3171
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3171
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.0.0
> Reporter: Brandon Williams
> Assignee: Brandon Williams
> Fix For: 1.0.0
>
> Attachments: 3171-v2.txt, 3171.txt
>
>
> This causes an OOM for any compaction task that needs to open all the
> sstables when you have a lot of them (repair, major, etc)
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