[CASSANDRA-2527] Add ability to snapshot data as input to hadoop jobs

• Type: New Feature
• Status: Resolved
• Priority: Low
• Resolution: Not A Problem
• Labels: hadoop
• Assignee: Unassigned
• Reporter: Jeremy Hanna
• Created: 21/Apr/11 15:58
• Updated: 16/Apr/19 09:33
• Resolved: 18/Mar/16 20:35

Description

It is desirable to have immutable inputs to hadoop jobs for the duration of the job. That way re-execution of individual tasks do not alter the output. One way to accomplish this would be to snapshot the data that is used as input to a job.

Issue Links

• is related to: CASSANDRA-7362 Be able to selectively "mount" a snapshot of a table as a read-only version of that table