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  1. HBase
  2. HBASE-1621

merge tool should work on online cluster

          Details

          • Type: Bug
          • Status: Resolved
          • Priority: Critical
          • Resolution: Duplicate
          • Affects Version/s: None
          • Fix Version/s: None
          • Component/s: None
          • Labels:
            None

            Description

            taking down the entire cluster to merge 2 regions is a pain, i dont see why the table or regions specifically couldnt be taken offline, then merged then brought back up.

            this might need a new API to the regionservers so they can take direction from not just the master.

              Attachments

              1. HBASE-1621.patch
                17 kB
                Jean-Daniel Cryans
              2. HBASE-1621-v2.patch
                17 kB
                Jean-Daniel Cryans
              3. hbase-onlinemerge.patch
                19 kB
                Sebastian Bauer
              4. 1621-trunk.txt
                19 kB
                Ted Yu
              5. online_merge.rb
                10 kB
                Jean-Daniel Cryans

                Issue Links

                is related to

                New Feature - A new feature of the product, which has yet to be developed. HBASE-7403 Online Merge

                • Critical - Crashes, loss of data, severe memory leak.
                • Closed
                relates to

                Bug - A problem which impairs or prevents the functions of the product. HBASE-1212 merge tool expects regions all have different sequence ids

                • Major - Major loss of function.
                • Closed

                New Feature - A new feature of the product, which has yet to be developed. HBASE-5128 [uber hbck] Online automated repair of table integrity and region consistency problems

                • Major - Major loss of function.
                • Closed

                Improvement - An improvement or enhancement to an existing feature or task. HBASE-4991 Provide capability to delete named region

                • Major - Major loss of function.
                • Resolved

                Brainstorming - A place to record back and forth on notions not yet formed enough to make a 'New Feature' or 'Task' HBASE-5504 Online Merge

                • Major - Major loss of function.
                • Resolved

                  Activity

                    People

                    • Assignee:
                      stack stack
                      Reporter:
                      ryanobjc ryan rawson
                    • Votes:
                      9 Vote for this issue
                      Watchers:
                      28 Start watching this issue

                      Dates

                      • Created:
                        Updated:
                        Resolved: