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From "Stu Hood (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CASSANDRA-2144) Don't slurp rows into memory during export
Date Wed, 09 Feb 2011 07:45:57 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-2144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Stu Hood updated CASSANDRA-2144:
--------------------------------

    Attachment: 0001-Remove-unnecessary-getColumnFamilyWithColumns-from-SST.txt

Iterates over rows, and removes some implementation assumptions (which will be broken by 674)
from the export test.

> Don't slurp rows into memory during export
> ------------------------------------------
>
>                 Key: CASSANDRA-2144
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2144
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tools
>            Reporter: Stu Hood
>            Priority: Minor
>             Fix For: 0.7.2
>
>         Attachments: 0001-Remove-unnecessary-getColumnFamilyWithColumns-from-SST.txt
>
>
> SSTableExport uses SSTableIdentityIterator.getColumnFamilyWithColumns, which reads a
full row into memory.

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