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  1. MariaDB Server
  2. MDEV-13404

MyRocks upstream has I_S.table_statistics.ROW_LOCK*, should we import?

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      Description

      The upstream has introduced information_schema.table_statistics.row_lock_deadlocks column (as far as I understand it works for any storage engine, they also have it for InnoDB).

      They are also using it in mysql-test/include/deadlock_stats.inc, which is used in rocksdb.deadlocks_stats.

      For now, I will just comment out the part of the testcase. In the future we should decide whether to

      • Keep not having this feature
      • Port it completely
      • Replace it with something else (why can't RocksDB export a plugin-specific table with deadlock stats).

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            • Assignee:
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              Reporter:
              psergey Sergei Petrunia
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