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MDEV-4001: Cassandra: server crashes in ha_cassandra::end_bulk_insert on INSERT .. SELECT with a non-existing column

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- INSERT ... SELECT may call handler->end_bulk_insert() without having
  called handler->start_bulk_insert(). Let Cassandra SE handle this.
This commit is contained in:
Sergey Petrunya
2013-05-28 13:32:39 +04:00
parent c00a37d113
commit 38c611ed59
3 changed files with 24 additions and 0 deletions
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7
mysql-test/suite/plugins/r/cassandra.result
View File

@ -627,3 +627,10 @@ rowkey b
1 fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo-bar
2 qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq-baz
drop table t1;
#
# MDEV-4001: Cassandra: server crashes in ha_cassandra::end_bulk_insert on INSERT .. SELECT with a non-existing column
#
create table t1 (rowkey int primary key, a int) ENGINE=cassandra thrift_host='127.0.0.1' keyspace='mariadbtest2' column_family='cf14';
insert into t1 (a) select b from t1;
ERROR 42S22: Unknown column 'b' in 'field list'
drop table t1;

11
mysql-test/suite/plugins/t/cassandra.test
View File

@ -93,6 +93,8 @@ create columnfamily cf12 (rowkey varchar primary key, decimal_col decimal);
create columnfamily cf13 (rowkey int primary key, b blob);
create columnfamily cf14 ( rowkey int primary key, a int );
EOF
--error 0,1,2
--system cqlsh -3 -f $MYSQLTEST_VARDIR/cassandra_test_init.cql
@ -727,6 +729,14 @@ insert into t1 values (2, 'qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq
select * from t1;
drop table t1;
--echo #
--echo # MDEV-4001: Cassandra: server crashes in ha_cassandra::end_bulk_insert on INSERT .. SELECT with a non-existing column
--echo #
create table t1 (rowkey int primary key, a int) ENGINE=cassandra thrift_host='127.0.0.1' keyspace='mariadbtest2' column_family='cf14';
--error ER_BAD_FIELD_ERROR
insert into t1 (a) select b from t1;
drop table t1;
############################################################################
## Cassandra cleanup
############################################################################
@ -740,6 +750,7 @@ drop columnfamily cf6;
drop columnfamily cf7;
drop columnfamily cf13;
drop columnfamily cf14;
--enable_parsing
############################################################################
## Cassandra cleanup ends

6
storage/cassandra/ha_cassandra.cc
View File

@ -2042,6 +2042,12 @@ int ha_cassandra::end_bulk_insert()
{
DBUG_ENTER("ha_cassandra::end_bulk_insert");
if (!doing_insert_batch)
{
/* SQL layer can make end_bulk_insert call without start_bulk_insert call */
DBUG_RETURN(0);
}
/* Flush out the insert buffer */
doing_insert_batch= false;
bool bres= se->do_insert();