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2012年 5月 28日 (月) 23:48:33 JST
Kouhei Sutou 2012-05-28 23:48:33 +0900 (Mon, 28 May 2012)
New Revision: db6f8f57f57b1c4c01b36d2dc7fa8c1ec484e62f
Log:
storage: don't normalize key for multiple column index
This is incompatible change.
You need to recreate multiple column index defined by mroonga 2.02 or
ealier. You can recreate index online by DROP INDEX and ADD INDEX.
Modified files:
ha_mroonga.cpp
Modified: ha_mroonga.cpp (+2 -2)
===================================================================
--- ha_mroonga.cpp 2012-05-28 23:45:13 +0900 (1612927)
+++ ha_mroonga.cpp 2012-05-28 23:48:33 +0900 (270e448)
@@ -2729,8 +2729,8 @@ int ha_mroonga::storage_create_index(TABLE *table, const char *grn_table_name,
index_table_flags |= GRN_OBJ_TABLE_HASH_KEY;
} else {
index_table_flags |= GRN_OBJ_TABLE_PAT_KEY;
- if (is_need_normalize(&key_info->key_part->field[0]))
- {
+ if (!is_multiple_column_index &&
+ is_need_normalize(&key_info->key_part->field[0])) {
index_table_flags |= GRN_OBJ_KEY_NORMALIZE;
}
}