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72f0efac67
The remote users need the SUPER privilege because by default Spider sends a 'SET SQL_LOG_OFF' statement to the data nodes. This is controlled by the spider_internal_sql_log_off configuration setting on the Spider node, which can only be set to 0 or 1, with a default value of 1. I have fixed the problem by changing this configuration setting so that if it is NOT SET, which is the most likely case, the Spider node DOES NOT SEND the 'SET SQL_LOG_OFF' statement to the data nodes. However if the spider_internal_sql_log_off setting IS EXPLICITLY SET to either 0 or 1, then the Spider node DOES SEND the 'SET SQL_LOG_OFF' statement, requiring a remote user with the SUPER privilege. The Spider documentation will be updated to reflect this change. Author: Jacob Mathew. Reviewer: Kentoku Shiba. |
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| .. | ||
| hs_client | ||
| mysql-test/spider | ||
| scripts | ||
| CMakeLists.txt | ||
| configure.in | ||
| ha_spider.cc | ||
| ha_spider.h | ||
| Makefile.am | ||
| spd_conn.cc | ||
| spd_conn.h | ||
| spd_copy_tables.cc | ||
| spd_copy_tables.h | ||
| spd_db_conn.cc | ||
| spd_db_conn.h | ||
| spd_db_handlersocket.cc | ||
| spd_db_handlersocket.h | ||
| spd_db_include.h | ||
| spd_db_mysql.cc | ||
| spd_db_mysql.h | ||
| spd_db_oracle.cc | ||
| spd_db_oracle.h | ||
| spd_direct_sql.cc | ||
| spd_direct_sql.h | ||
| spd_environ.h | ||
| spd_err.h | ||
| spd_group_by_handler.cc | ||
| spd_group_by_handler.h | ||
| spd_i_s.cc | ||
| spd_include.h | ||
| spd_malloc.cc | ||
| spd_malloc.h | ||
| spd_param.cc | ||
| spd_param.h | ||
| spd_ping_table.cc | ||
| spd_ping_table.h | ||
| spd_sys_table.cc | ||
| spd_sys_table.h | ||
| spd_table.cc | ||
| spd_table.h | ||
| spd_trx.cc | ||
| spd_trx.h | ||
| spd_udf.cc | ||
| spd_udf.def | ||
| spd_udf.h | ||