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Fix to bug #557, http://bugs.mariadb.com/show_bug.cgi?id=557

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query_classifier.cc: added function for printing combined query type from a bit field.
query_classifier.h: identify query types SHOW DATABASE, and SHOW TABLES to make log entries more understandable.
mysql_common.c: moved some trace log commands to debug log.
readwritesplit.c: moved some trace logs to debug log, added trace log commands to gather routing, query type and session information to one log entry.
skygw_debug.h: added string macros for several query and hint types.
This commit is contained in:
VilhoRaatikka
2014-09-30 16:31:30 +03:00
parent 24f3a8f7fd
commit ca7ae0bb64
5 changed files with 222 additions and 57 deletions
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38
utils/skygw_debug.h
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@ -129,13 +129,29 @@ typedef enum skygw_chk_t {
# define STRBOOL(b) ((b) ? "true" : "false")
# define STRQTYPE(t) ((t) == QUERY_TYPE_WRITE ? "QUERY_TYPE_WRITE" : \
((t) == QUERY_TYPE_READ ? "QUERY_TYPE_READ" : \
((t) == QUERY_TYPE_SESSION_WRITE ? "QUERY_TYPE_SESSION_WRITE" : \
((t) == QUERY_TYPE_UNKNOWN ? "QUERY_TYPE_UNKNOWN" : \
((t) == QUERY_TYPE_LOCAL_READ ? "QUERY_TYPE_LOCAL_READ" : \
((t) == QUERY_TYPE_EXEC_STMT ? "QUERY_TYPE_EXEC_STMT" : \
"Unknown query type"))))))
# define STRQTYPE(t) ((t) == QUERY_TYPE_WRITE ? "QUERY_TYPE_WRITE" : \
((t) == QUERY_TYPE_READ ? "QUERY_TYPE_READ" : \
((t) == QUERY_TYPE_SESSION_WRITE ? "QUERY_TYPE_SESSION_WRITE" : \
((t) == QUERY_TYPE_UNKNOWN ? "QUERY_TYPE_UNKNOWN" : \
((t) == QUERY_TYPE_LOCAL_READ ? "QUERY_TYPE_LOCAL_READ" : \
((t) == QUERY_TYPE_MASTER_READ ? "QUERY_TYPE_MASTER_READ" : \
((t) == QUERY_TYPE_USERVAR_READ ? "QUERY_TYPE_USERVAR_READ" : \
((t) == QUERY_TYPE_SYSVAR_READ ? "QUERY_TYPE_SYSVAR_READ" : \
((t) == QUERY_TYPE_GSYSVAR_READ ? "QUERY_TYPE_GSYSVAR_READ" : \
((t) == QUERY_TYPE_GSYSVAR_WRITE ? "QUERY_TYPE_GSYSVAR_WRITE" : \
((t) == QUERY_TYPE_BEGIN_TRX ? "QUERY_TYPE_BEGIN_TRX" : \
((t) == QUERY_TYPE_ENABLE_AUTOCOMMIT ? "QUERY_TYPE_ENABLE_AUTOCOMMIT" : \
((t) == QUERY_TYPE_DISABLE_AUTOCOMMIT ? "QUERY_TYPE_DISABLE_AUTOCOMMIT" : \
((t) == QUERY_TYPE_ROLLBACK ? "QUERY_TYPE_ROLLBACK" : \
((t) == QUERY_TYPE_COMMIT ? "QUERY_TYPE_COMMIT" : \
((t) == QUERY_TYPE_PREPARE_NAMED_STMT ? "QUERY_TYPE_PREPARE_NAMED_STMT" : \
((t) == QUERY_TYPE_PREPARE_STMT ? "QUERY_TYPE_PREPARE_STMT" : \
((t) == QUERY_TYPE_EXEC_STMT ? "QUERY_TYPE_EXEC_STMT" : \
((t) == QUERY_TYPE_CREATE_TMP_TABLE ? "QUERY_TYPE_CREATE_TMP_TABLE" : \
((t) == QUERY_TYPE_READ_TMP_TABLE ? "QUERY_TYPE_READ_TMP_TABLE" : \
((t) == QUERY_TYPE_SHOW_DATABASES ? "QUERY_TYPE_SHOW_DATABASES" : \
((t) == QUERY_TYPE_SHOW_TABLES ? "QUERY_TYPE_SHOW_TABLES" : \
"Unknown query type"))))))))))))))))))))))
#define STRLOGID(i) ((i) == LOGFILE_TRACE ? "LOGFILE_TRACE" : \
((i) == LOGFILE_MESSAGE ? "LOGFILE_MESSAGE" : \
@ -247,6 +263,14 @@ typedef enum skygw_chk_t {
(SERVER_IS_RELAY_SERVER(s) ? "RUNNING RELAY" : \
(SERVER_IS_RUNNING(s) ? "RUNNING (only)" : "NO STATUS")))))))
#define STRHINTTYPE(t) (t == HINT_ROUTE_TO_MASTER ? "HINT_ROUTE_TO_MASTER" : \
((t) == HINT_ROUTE_TO_SLAVE ? "HINT_ROUTE_TO_SLAVE" : \
((t) == HINT_ROUTE_TO_NAMED_SERVER ? "HINT_ROUTE_TO_NAMED_SERVER" : \
((t) == HINT_ROUTE_TO_UPTODATE_SERVER ? "HINT_ROUTE_TO_UPTODATE_SERVER" : \
((t) == HINT_ROUTE_TO_ALL ? "HINT_ROUTE_TO_ALL" : \
((t) == HINT_PARAMETER ? "HINT_PARAMETER" : "UNKNOWN HINT TYPE"))))))
#define CHK_MLIST(l) { \
ss_info_dassert((l->mlist_chk_top == CHK_NUM_MLIST && \
l->mlist_chk_tail == CHK_NUM_MLIST), \