HBase
  1. HBase
  2. HBASE-2353

HBASE-2283 removed bulk sync optimization for multi-row puts

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Blocker Blocker
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.90.0
    • Component/s: None
    • Hadoop Flags:
      Reviewed

      Description

      previously to HBASE-2283 we used to call flush/sync once per put(Put[]) call (ie: batch of commits). Now we do for every row.

      This makes bulk uploads slower if you are using WAL. Is there an acceptable solution to achieve both safety and performance by bulk-sync'ing puts? Or would this not work in face of atomic guarantees?

      discuss!

      1. HBASE-2353_def_log_flush.patch
        2 kB
        Jean-Daniel Cryans
      2. hbase-2353.txt
        32 kB
        Todd Lipcon

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            Todd Lipcon
            Reporter:
            ryan rawson
          • Votes:
            0 Vote for this issue
            Watchers:
            6 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development