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  1. Ignite
  2. IGNITE-11068

MVCC TX: Do not create TxLog and do not start vacuum workers in case there are no MVCC caches on the node.

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Details

    • Task
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • None
    • None
    • mvcc
    • None

    Description

      Actually TxLog creates on each data node regardless the node is affinity node for any MVCC cache or not. There is no sense to create and maintain Tx log and Vacuum routines in case the node doesn't have any mvcc cache.

      TxLog (or may be it's region entirely) can be safely cleared after last mvcc cache being destroyed. 

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          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. IGNITE-11170 MVCC: TxLog data region can be cleaned if all mvcc caches gone.

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. IGNITE-10421 MVCC: Assertion in checkpointer thread.

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

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              Unassigned Unassigned
              gvvinblade Igor Seliverstov
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              Dates

                Created:
                Updated:
                Resolved: