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From "Sylvain Lebresne (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CASSANDRA-1070) Update interface to use a wrapper for various clock types
Date Fri, 21 May 2010 10:15:17 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-1070?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sylvain Lebresne updated CASSANDRA-1070:
----------------------------------------

    Attachment: 0001-v5-Introduces-wrapper-for-clock-types-generalizing-time.patch

Attached v5 patch correct a bug that Johan pointed out to me. 
When initializing the system table, a few column were wrongly inserted
with a timestamp of Long.MIN_VALUE instead of 0.

I've also propagated the ttl fix to avro. It made me realize that it was missing
from the patch for #1109 btw. Do you want me to extract that specific part 
and attach a patch to #1109 (I don't know if I can reopen it as it was commited).

> Update interface to use a wrapper for various clock types
> ---------------------------------------------------------
>
>                 Key: CASSANDRA-1070
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1070
>             Project: Cassandra
>          Issue Type: Sub-task
>          Components: Core
>            Reporter: Johan Oskarsson
>            Assignee: Sylvain Lebresne
>             Fix For: 0.7
>
>         Attachments: 0001-Introduces-wrapper-for-clock-types-generalizing-time.patch,
0001-v2-Introduces-wrapper-for-clock-types-generalizing-time.patch, 0001-v4-Introduces-wrapper-for-clock-types-generalizing-time.patch,
0001-v5-Introduces-wrapper-for-clock-types-generalizing-time.patch, 0002-Update-unit-tests.patch,
0003-Update-System-tests.patch
>
>
> In the latest CASSANDRA-580 patch the timestamp used for conflict resolution has been
replaced by a Clock object that can contain either timestamp or a context byte array. That
change allows for other conflict resolution techniques to be used. 
> The change can be broken out and submitted here in order to make CASSANDRA-580 more manageable.

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