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tokutek/ft-engine#111 tokutek/ft-index#74 merge the tokumx error message for transparent huge pages into tokudb

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This commit is contained in:
Rich Prohaska 2013-09-30 13:18:07 -04:00
parent d6348cb127
commit 333d00c95f
1 changed files with 32 additions and 8 deletions
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40
storage/tokudb/hatoku_hton.cc
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@ -247,15 +247,12 @@ static int tokudb_hton_initialized;
static rw_lock_t tokudb_hton_initialized_lock; static rw_lock_t tokudb_hton_initialized_lock;
static void create_tokudb_hton_intialized_lock(void) __attribute__((constructor)); static void create_tokudb_hton_intialized_lock(void) __attribute__((constructor));
static void destroy_tokudb_hton_initialized_lock(void) __attribute__((destructor)); static void create_tokudb_hton_intialized_lock(void) {
static void create_tokudb_hton_intialized_lock(void)
{
my_rwlock_init(&tokudb_hton_initialized_lock, 0); my_rwlock_init(&tokudb_hton_initialized_lock, 0);
} }
static void destroy_tokudb_hton_initialized_lock(void) static void destroy_tokudb_hton_initialized_lock(void) __attribute__((destructor));
{ static void destroy_tokudb_hton_initialized_lock(void) {
rwlock_destroy(&tokudb_hton_initialized_lock); rwlock_destroy(&tokudb_hton_initialized_lock);
} }
@ -263,14 +260,40 @@ static SHOW_VAR *toku_global_status_variables = NULL;
static uint64_t toku_global_status_max_rows; static uint64_t toku_global_status_max_rows;
static TOKU_ENGINE_STATUS_ROW_S* toku_global_status_rows = NULL; static TOKU_ENGINE_STATUS_ROW_S* toku_global_status_rows = NULL;
static void handle_ydb_error(int error) {
switch (error) {
case TOKUDB_HUGE_PAGES_ENABLED:
fprintf(stderr, "************************************************************\n");
fprintf(stderr, " \n");
fprintf(stderr, " @@@@@@@@@@@ \n");
fprintf(stderr, " @@' '@@ \n");
fprintf(stderr, " @@ _ _ @@ \n");
fprintf(stderr, " | (.) (.) | \n");
fprintf(stderr, " | ` | \n");
fprintf(stderr, " | > ' | \n");
fprintf(stderr, " | .----. | \n");
fprintf(stderr, " .. |.----.| .. \n");
fprintf(stderr, " .. ' ' .. \n");
fprintf(stderr, " .._______,. \n");
fprintf(stderr, " \n");
fprintf(stderr, " %s will not run with transparent huge pages enabled. \n", tokudb_hton_name);
fprintf(stderr, " Please disable them to continue. \n");
fprintf(stderr, " (echo never > /sys/kernel/mm/transparent_hugepage/enabled) \n");
fprintf(stderr, " \n");
fprintf(stderr, "************************************************************\n");
fflush(stderr);
break;
}
}
static int tokudb_init_func(void *p) { static int tokudb_init_func(void *p) {
TOKUDB_DBUG_ENTER("tokudb_init_func"); TOKUDB_DBUG_ENTER("tokudb_init_func");
int r; int r;
#if defined(_WIN64) #if defined(_WIN64)
r = toku_ydb_init(); r = toku_ydb_init();
if (r) { if (r) {
printf("got error %d\n", r); fprintf(stderr, "got error %d\n", r);
goto error; goto error;
} }
#endif #endif
@ -334,6 +357,7 @@ static int tokudb_init_func(void *p) {
if ((r = db_env_create(&db_env, 0))) { if ((r = db_env_create(&db_env, 0))) {
DBUG_PRINT("info", ("db_env_create %d\n", r)); DBUG_PRINT("info", ("db_env_create %d\n", r));
handle_ydb_error(r);
goto error; goto error;
} }
@ -347,7 +371,7 @@ static int tokudb_init_func(void *p) {
// config error handling // config error handling
db_env->set_errcall(db_env, tokudb_print_error); db_env->set_errcall(db_env, tokudb_print_error);
db_env->set_errpfx(db_env, "TokuDB"); db_env->set_errpfx(db_env, tokudb_hton_name);
// //
// set default comparison functions // set default comparison functions