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  1. MariaDB Server
  2. MDEV-6783

OQGRAPH - allow dependant table with query cache

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    Description

      MDEV-5744
      instead of remove query cache of OQ_GRAPH, use dependant table functions from query cache (like partition engine)
      —
      points to check, from sql/ha_partition.cc

      my_bool ha_partition::reg_query_cache_dependant_table(THD *thd,
      		 
                                      char *engine_key, uint engine_key_len,
      		 
                                      char *cache_key, uint cache_key_len,
      		 
                                      uint8 type,
      		 
                                      Query_cache *cache,
      		 
                                      Query_cache_block_table **block_table,
      		 
                                      handler *file,
      		 
                                      uint *n)
      		 
      uint ha_partition::count_query_cache_dependant_tables(uint8 *tables_type)
      		 
      my_bool ha_partition::register_query_cache_dependant_tables(THD *thd,
      		 
                                            Query_cache *cache,
      		 
                                            Query_cache_block_table **block_table,
      		 
                                            uint *n)
      		 
       

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-3997 Querying a Cassandra table on a server with query cache enabled is likely to cause problems

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-5744 OQGRAPH backing table changes not reflected in OQGRAPH table

          • Major - Major loss of function.
          • Closed

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              Unassigned Unassigned
              rspadim roberto spadim
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                Updated:

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