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From "Imran Chaudhry (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-11957) Implement seek() of org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream
Date Mon, 20 Jun 2016 22:29:58 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-11957?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Imran Chaudhry updated CASSANDRA-11957:
---------------------------------------
    Attachment: 11957-trunk.txt

> Implement seek() of org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream

> --------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-11957
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11957
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Coordination, Local Write-Read Paths
>            Reporter: Imran Chaudhry
>            Assignee: Imran Chaudhry
>            Priority: Critical
>             Fix For: 3.x
>
>         Attachments: 11957-trunk.txt
>
>
> CDC needs the seek() method of org.apache.cassandra.db.commitlog.EncryptedFileSegmentInputStream
implemented (currently throws an exception.)
> CommitLogs are read using this stream and the seek() method needs to be implemented so
that mutations which are appended to the currently active commitlog can be read out in realtime.
>  
> Current implementation is:
> 	
> public void seek(long position)
>     {
>         // implement this when we actually need it
>         throw new UnsupportedOperationException();
>     }



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