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https://issues.apache.org/jira/browse/HADOOP-17590?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sneha Varma updated HADOOP-17590:
---------------------------------
    Description: 
The lease operations will be introduced as part of Append, Flush to ensure the 
single writer semantics.

 

Acquire Lease will be introduced in Create, Auto-Renew, Acquire will be added 
to Append & Release, Auto-Renew, Acquire in Flush.

 

By default the lease duration will be of 60 seconds.

  was:
The lease operations will be introduced as part of Append, Flush to ensure the 
single writer semantics.

 

Acquire Lease will be introduced in Create, Auto-Renew, Acquire will be added 
to Append & Release, Auto-Renew, Acquire in Flush.


> ABFS: Introduce Lease Operations with Append to provide single writer 
> semantics
> -------------------------------------------------------------------------------
>
>                 Key: HADOOP-17590
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17590
>             Project: Hadoop Common
>          Issue Type: Sub-task
>            Reporter: Sneha Varma
>            Priority: Major
>
> The lease operations will be introduced as part of Append, Flush to ensure 
> the single writer semantics.
>  
> Acquire Lease will be introduced in Create, Auto-Renew, Acquire will be added 
> to Append & Release, Auto-Renew, Acquire in Flush.
>  
> By default the lease duration will be of 60 seconds.



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