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From "Venkatesh Seetharam (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FALCON-168) Different validity of clusters in feed not handled
Date Thu, 07 Nov 2013 18:41:18 GMT

     [ https://issues.apache.org/jira/browse/FALCON-168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Venkatesh Seetharam updated FALCON-168:
---------------------------------------

    Attachment: FALCON-168-r0.patch

> Different validity of clusters in feed not handled 
> ---------------------------------------------------
>
>                 Key: FALCON-168
>                 URL: https://issues.apache.org/jira/browse/FALCON-168
>             Project: Falcon
>          Issue Type: Bug
>          Components: replication
>    Affects Versions: 0.3
>         Environment: QA
>            Reporter: Samarth Gupta
>            Assignee: Venkatesh Seetharam
>         Attachments: FALCON-168-r0.patch, FALCON-168.patch
>
>
> Feed.xml has option to provide different validity for same feed on different clusters.
When such a feed is scheduled the validity of source and target must be considered and overlapping
time duration should be replicated. 
> Following test case fails for the patch available in FALCON-163
> 1. source validity : start="2012-10-01T12:00Z end="2099-01-01T00:00Z" 
> 2. target one validity : start="2012-10-01T12:05Z" end="2012-10-01T12:11Z"
> 3. target two validity : start="2012-10-01T12:10Z" end="2012-10-01T12:26Z"
> What should happen :
> based on the above, when is feed is scheduled replication start should be from:
> 1. target one : start="2012-10-01T12:05Z" and  end="2012-10-01T12:11Z"
> 2. target two:  start="2012-10-01T12:10Z" and end="2012-10-01T12:26Z"
> but ... What is happening after FALCON-163 patch:
> Both target one and two replication : start="2012-10-01T12:00Z" and  end="2099-01-01T00:00Z"
> Due to this instance are starting on target cluster when feed is not valid and such replication
is failing with error "variable [distcpTargetPaths] cannot be resolved"
> feed refer to feed available in FALCON-95 for details. 



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