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  1. Ignite
  2. IGNITE-9949

MVCC TX: Scan query can return wrong result on unstable topology

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Details

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

    Description

      Scan query map nodes do not take into account topology version when filtering primary partitions. See method GridCacheQueryManager#scanIterator - each node takes it's current topology version. This causes wrong partition filtering results.
      To fix this problem the single topology version should be taken on reduce node propagated to map nodes.

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. IGNITE-10561 MVCC: Fix MVCC cache rebalance.

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

          Bug - A problem which impairs or prevents the functions of the product. IGNITE-11311 MVCC: SQL full table scan query can return duplicates.

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

          Bug - A problem which impairs or prevents the functions of the product. IGNITE-9774 CacheMvccTransactionsTest.testPutAllGetAll_ClientServer_Backups1_Restart_Scan hangs

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. IGNITE-9928 MVCC TX: Late affinity assignment support.

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              rkondakov Roman Kondakov
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              Dates

                Created:
                Updated:
                Resolved: