Amit Jain created OAK-9063:
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             Summary: Use a custom metadata property to manage lastModified in 
AzureDataStore
                 Key: OAK-9063
                 URL: https://issues.apache.org/jira/browse/OAK-9063
             Project: Jackrabbit Oak
          Issue Type: Improvement
          Components: blob-cloud-azure
            Reporter: Amit Jain
            Assignee: Amit Jain


Currently, the lastModified property managed by azure is used but then to 
update the timestamp a copy operation is performed in the blob to itself. 
Besides inefficient, this operation sometimes causes problems if the copy 
operation is perfomed just after a blob wrrite in a parallel thread.

This issue changes the behaviour to manage the timestamp through a custom 
metadata property. While retrieving a fallback to azure managed timestamp is to 
bee used in case the metadata property is not available.

 



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