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ndb - bug#21191: ndb index stats OFF by default

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pekka@orca.ndb.mysql.com
2006-09-13 12:27:48 +02:00
parent a2928a35d8
commit b6e2989cf8
2 changed files with 3 additions and 16 deletions
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15
sql/mysqld.cc
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@@ -4693,7 +4693,6 @@ enum options_mysqld
OPT_NDB_MGMD, OPT_NDB_NODEID,
OPT_NDB_DISTRIBUTION,
OPT_NDB_INDEX_STAT_ENABLE,
OPT_NDB_INDEX_STAT_CACHE_ENTRIES, OPT_NDB_INDEX_STAT_UPDATE_FREQ,
OPT_NDB_EXTRA_LOGGING,
OPT_NDB_REPORT_THRESH_BINLOG_EPOCH_SLIP,
OPT_NDB_REPORT_THRESH_BINLOG_MEM_USAGE,
@@ -5397,19 +5396,7 @@ Disable with --skip-ndbcluster (will save memory).",
"Use ndb index statistics in query optimization.",
(gptr*) &global_system_variables.ndb_index_stat_enable,
(gptr*) &max_system_variables.ndb_index_stat_enable,
0, GET_BOOL, OPT_ARG, 1, 0, 1, 0, 0, 0},
{"ndb-index-stat-cache-entries", OPT_NDB_INDEX_STAT_CACHE_ENTRIES,
"Number of start/end keys to store in statistics memory cache."
" Zero means no cache and forces query of db nodes always.",
(gptr*) &global_system_variables.ndb_index_stat_cache_entries,
(gptr*) &max_system_variables.ndb_index_stat_cache_entries,
0, GET_ULONG, OPT_ARG, 32, 0, ~0L, 0, 0, 0},
{"ndb-index-stat-update-freq", OPT_NDB_INDEX_STAT_UPDATE_FREQ,
"How often, in the long run, to query db nodes instead of statistics cache."
" For example 20 means every 20th time.",
(gptr*) &global_system_variables.ndb_index_stat_update_freq,
(gptr*) &max_system_variables.ndb_index_stat_update_freq,
0, GET_ULONG, OPT_ARG, 20, 0, ~0L, 0, 0, 0},
0, GET_BOOL, OPT_ARG, 0, 0, 1, 0, 0, 0},
#endif
{"ndb-use-copying-alter-table",
OPT_NDB_USE_COPYING_ALTER_TABLE,