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From "Jonathan Ellis (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-3558) Compression chunk_length_kb is not correctly returned for thrift/avro
Date Fri, 02 Dec 2011 14:15:40 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-3558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Ellis updated CASSANDRA-3558:
--------------------------------------

    Reviewer: xedin
      Labels: compression  (was: )
    
> Compression chunk_length_kb is not correctly returned for thrift/avro
> ---------------------------------------------------------------------
>
>                 Key: CASSANDRA-3558
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3558
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.0.3
>            Reporter: Sylvain Lebresne
>            Assignee: Sylvain Lebresne
>              Labels: compression
>             Fix For: 1.0.6
>
>         Attachments: 0001-Correctly-handle-chunk_length_in_kb.patch
>
>
> CASSANDRA-3492 fixed the interpretation of chunk_length_kb as a size in bytes but infortunately
forgot to convert it back to kb when returning it for thrift/avro. In particular, this means
that a {{describe cf}} would return things like {{chunk_length_kb: 65535}}.
> I'm afraid that because migration uses Avro this is kind of a problem. One may have to
issue an 'update column family' with the right chunk_length_kb to be sure to be in a safe
place.

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