Commit 2e3950b2 authored by unknown's avatar unknown

Merge vvagin@bk-internal.mysql.com:/home/bk/mysql-4.0

into eagle.mysql.r18.ru:/home/vva/work/BUG_2342/mysql-4.0

parents 10d80288 aab1e50e
......@@ -30,3 +30,10 @@ ChargeID ServiceID ChargeDate ChargeAmount FedTaxes ProvTaxes ChargeStatus Charg
1 1 2001-03-01 1.00 1.00 1.00 New blablabla NULL now
2 1 2001-03-01 1.00 1.00 1.00 New NULL NULL now
drop table t1;
create table t1 (a int) engine=bdb;
set autocommit=0;
insert into t1 values(1);
analyze table t1;
Table Op Msg_type Msg_text
test.t1 analyze status Operation need committed state
drop table t1;
......@@ -34,3 +34,15 @@ INSERT INTO t1
VALUES(NULL,1,'2001-03-01',1,1,1,'New',NULL,NULL,'now');
select * from t1;
drop table t1;
#
# Test for bug #2342 "Running ANALYZE TABLE on bdb table
# inside a transaction hangs server thread"
#
create table t1 (a int) engine=bdb;
set autocommit=0;
insert into t1 values(1);
analyze table t1;
drop table t1;
\ No newline at end of file
......@@ -2099,6 +2099,44 @@ int ha_berkeley::analyze(THD* thd, HA_CHECK_OPT* check_opt)
{
DB_BTREE_STAT *stat=0;
uint i;
DB_TXN_STAT *txn_stat_ptr= 0;
/*
If it's a merge conflict here (4.0->4.1), please ignore it!
The reason of the conflict is the difference between versions of bdb:
mysql-4.0 uses bdb 3.2.9
mysql-4.1 uses bdb 4.1.24
Older one has global functions txn_stat and txn_id but
newer one has DB_ENV->txn_stat and DB_TXN->id
*/
if (!txn_stat(db_env, &txn_stat_ptr, 0) &&
txn_stat_ptr && txn_stat_ptr->st_nactive>=2)
{
DB_TXN_ACTIVE *atxn_stmt= 0, *atxn_all= 0;
DB_TXN *txn_all= (DB_TXN*) thd->transaction.all.bdb_tid;
u_int32_t all_id= txn_id(txn_all);
DB_TXN *txn_stmt= (DB_TXN*) thd->transaction.stmt.bdb_tid;
u_int32_t stmt_id= txn_id(txn_stmt);
DB_TXN_ACTIVE *cur= txn_stat_ptr->st_txnarray;
DB_TXN_ACTIVE *end= cur + txn_stat_ptr->st_nactive;
for (; cur!=end && (!atxn_stmt || !atxn_all); cur++)
{
if (cur->txnid==all_id) atxn_all= cur;
if (cur->txnid==stmt_id) atxn_stmt= cur;
}
if (atxn_stmt && atxn_all &&
log_compare(&atxn_stmt->lsn,&atxn_all->lsn))
{
free(txn_stat_ptr);
return HA_ADMIN_REJECT;
}
free(txn_stat_ptr);
}
for (i=0 ; i < table->keys ; i++)
{
......
......@@ -40,6 +40,7 @@
#define HA_ADMIN_CORRUPT -3
#define HA_ADMIN_INTERNAL_ERROR -4
#define HA_ADMIN_INVALID -5
#define HA_ADMIN_REJECT -6
/* Bits in table_flags() to show what database can do */
#define HA_READ_RND_SAME 1 /* Read RND-record to KEY-record
......
......@@ -1330,6 +1330,12 @@ static int mysql_admin_table(THD* thd, TABLE_LIST* tables,
net_store_data(packet, "Operation failed");
break;
case HA_ADMIN_REJECT:
net_store_data(packet,"status");
net_store_data(packet,"Operation need committed state");
open_for_modify= false;
break;
case HA_ADMIN_ALREADY_DONE:
net_store_data(packet, "status");
net_store_data(packet, "Table is already up to date");
......
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