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be0ab479b8
introduce acc per row logical mutex to fix difficult error handling cases
storage/ndb/src/kernel/blocks/dbacc/Dbacc.hpp:
1) Fix per row mutex so that only 1 op at a time is running on a row
2) Change TUP_ALLOC/DEALLOC semantic, so that a new record will be allocated if LQ = { T1(DEL) - T2(INS) }
3) Rewrite lock queus to be O(1) in all cases but a few abort cases where we scan parallell queue
4) Impl. a validate_lock_queue/dump_lock_queue test framework
storage/ndb/src/kernel/blocks/dbacc/DbaccInit.cpp:
1) Fix per row mutex so that only 1 op at a time is running on a row
2) Change TUP_ALLOC/DEALLOC semantic, so that a new record will be allocated if LQ = { T1(DEL) - T2(INS) }
3) Rewrite lock queus to be O(1) in all cases but a few abort cases where we scan parallell queue
4) Impl. a validate_lock_queue/dump_lock_queue test framework
storage/ndb/src/kernel/blocks/dbacc/DbaccMain.cpp:
1) Fix per row mutex so that only 1 op at a time is running on a row
2) Change TUP_ALLOC/DEALLOC semantic, so that a new record will be allocated if LQ = { T1(DEL) - T2(INS) }
3) Rewrite lock queus to be O(1) in all cases but a few abort cases where we scan parallell queue
4) Impl. a validate_lock_queue/dump_lock_queue test framework
storage/ndb/src/kernel/blocks/dblqh/Dblqh.hpp:
1) impl. a new read key from operation record needed by acc
2) expand TRACE_OP toolkit
3) impl. ACCKEY_ORD as needed by ACC changes
storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
1) impl. a new read key from operation record needed by acc
2) expand TRACE_OP toolkit
3) impl. ACCKEY_ORD as needed by ACC changes
storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp:
remove unused states/methods
storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp:
remove extremly tricky code that handles disk_insert_but_no_mem_insert
that is no long needed with current acc changes
storage/ndb/src/kernel/blocks/dbtup/DbtupGen.cpp:
remove unused states/methods
storage/ndb/test/ndbapi/testOperations.cpp:
renable last 3 lock upgrade testcases since they now pass
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| include | ||
| ndbapi | ||
| ndbnet | ||
| newtonapi | ||
| odbc | ||
| run-test | ||
| sql | ||
| src | ||
| tools | ||
| Makefile.am | ||