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Bug #9839 Column with AUTOINC contains -1 Value on node stop, post review fix

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This commit is contained in:
mskold@mysql.com 2005-04-15 16:14:08 +02:00
parent e889d234cb
commit 40a0548a1b
1 changed files with 18 additions and 5 deletions
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23
sql/ha_ndbcluster.cc
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@ -48,6 +48,7 @@ static const char *ha_ndb_ext=".ndb";
#define NDB_HIDDEN_PRIMARY_KEY_LENGTH 8
#define NDB_FAILED_AUTO_INCREMENT ~(Uint64)0
#define NDB_AUTO_INCREMENT_RETRIES 10
#define ERR_PRINT(err) \
DBUG_PRINT("error", ("%d message: %s", err.code, err.message))
@ -1839,7 +1840,13 @@ int ha_ndbcluster::write_row(byte *record)
{
// Table has hidden primary key
Ndb *ndb= get_ndb();
Uint64 auto_value= ndb->getAutoIncrementValue((const NDBTAB *) m_table);
Uint64 auto_value= NDB_FAILED_AUTO_INCREMENT;
uint retries= NDB_AUTO_INCREMENT_RETRIES;
do {
auto_value= ndb->getAutoIncrementValue((const NDBTAB *) m_table);
} while (auto_value == NDB_FAILED_AUTO_INCREMENT &&
--retries &&
ndb->getNdbError().status == NdbError::TemporaryError);
if (auto_value == NDB_FAILED_AUTO_INCREMENT)
ERR_RETURN(ndb->getNdbError());
if (set_hidden_key(op, table->fields, (const byte*)&auto_value))
@ -3974,10 +3981,16 @@ longlong ha_ndbcluster::get_auto_increment()
: (m_rows_to_insert > m_autoincrement_prefetch) ?
m_rows_to_insert
: m_autoincrement_prefetch;
Uint64 auto_value=
(m_skip_auto_increment) ?
ndb->readAutoIncrementValue((const NDBTAB *) m_table)
: ndb->getAutoIncrementValue((const NDBTAB *) m_table, cache_size);
Uint64 auto_value= NDB_FAILED_AUTO_INCREMENT;
uint retries= NDB_AUTO_INCREMENT_RETRIES;
do {
auto_value=
(m_skip_auto_increment) ?
ndb->readAutoIncrementValue((const NDBTAB *) m_table)
: ndb->getAutoIncrementValue((const NDBTAB *) m_table, cache_size);
} while (auto_value == NDB_FAILED_AUTO_INCREMENT &&
--retries &&
ndb->getNdbError().status == NdbError::TemporaryError);
if (auto_value == NDB_FAILED_AUTO_INCREMENT)
ERR_RETURN(ndb->getNdbError());
DBUG_RETURN((longlong)auto_value);