Uploaded image for project: 'Ignite'
  1. Ignite
  2. IGNITE-14651

Node with persistence starts up slowly if configured with significant archive (on a slow disk)

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.10
    • Fix Version/s: None
    • Component/s: persistence
    • Labels:
      None
    • Ignite Flags:
      Release Notes Required

      Description

      Improvement implemented in IGNITE-13052 moved calculating GroupStates (needed for historical rebalancing) to startup phase for optimization purposes.

      This lead to significant increase of startup time for some set ups with significant WAL archive configured on a slow disk.

      We need to consider options to optimize calculating rebalancing data structures further, e.g. by processing CP history in parallel or by calculating structures asynchronously and waiting for it when it really needed (instead of synchronously awaiting on startup).

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              sergeychugunov Sergey Chugunov
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated: