Uploaded image for project: 'HBase'
  1. HBase
  2. HBASE-2376

Add special SnapshotScanner which presents view of all data at some time in the past

    XMLWordPrintableJSON

Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Later
    • 0.20.3
    • None
    • Client, regionserver
    • None

    Description

      In order to support a particular kind of database "snapshot" feature which doesn't require copying data, we came up with the idea for a special SnapshotScanner that would present a view of your data at some point in the past. The primary use case for this would be to be able to recover particular data/rows (but not all data, like a global rollback) should they have somehow been messed up (application fault, application bug, user error, etc.).

      Attachments

        Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. HBASE-4536 Allow CF to retain deleted rows

          • Major - Major loss of function.
          • Closed

          Activity

            People

              blackpearl Pritam Damania
              streamy Jonathan Gray
              Votes:
              0 Vote for this issue
              Watchers:
              10 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: