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MDEV-23024 Remove Cassandra Storage Engine

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Cassandra has long been non-functional, doesn't compile, etc.,
and development on it has halted. Since MariaDB Server 10.5,
the build is disabled by default.

It makes sense to remove it as it's just taking up space.
This commit is contained in:
Marko Mäkelä
2020-07-14 16:24:50 +03:00
parent b0d2a59d9a
commit d61c800308
26 changed files with 0 additions and 29721 deletions
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636
mysql-test/suite/plugins/r/cassandra.result
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@@ -1,636 +0,0 @@
drop table if exists t0, t1;
#
# Check variables and status counters
#
show status like 'cassandra%';
Variable_name Value
Cassandra_row_inserts 0
Cassandra_row_insert_batches 0
Cassandra_multiget_keys_scanned 0
Cassandra_multiget_reads 0
Cassandra_multiget_rows_read 0
Cassandra_network_exceptions 0
Cassandra_timeout_exceptions 0
Cassandra_unavailable_exceptions 0
show variables like 'cassandra%';
Variable_name Value
cassandra_default_thrift_host
cassandra_failure_retries 3
cassandra_insert_batch_size 100
cassandra_multiget_batch_size 100
cassandra_read_consistency ONE
cassandra_rnd_batch_size 10000
cassandra_write_consistency ONE
#
# Test various errors on table creation.
#
create table t1 (a int) engine=cassandra
thrift_host='localhost' keyspace='foo' column_family='colfam';
ERROR 42000: This table type requires a primary key
create table t1 (a int primary key, b int) engine=cassandra
thrift_host='localhost' keyspace='foo' column_family='colfam';
ERROR HY000: Unable to connect to foreign data source: Default TException. [Keyspace foo does not exist]
create table t1 (rowkey char(10) primary key, column1 char(10)) engine=cassandra
thrift_host='127.0.0.2' keyspace='foo' column_family='colfam';
ERROR HY000: Unable to connect to foreign data source: connect() failed: Connection refused [1]
create table t1 (rowkey char(10) primary key, column1 char(10)) engine=cassandra
thrift_host='localhost' keyspace='no_such_keyspace' column_family='colfam';
ERROR HY000: Unable to connect to foreign data source: Default TException. [Keyspace no_such_keyspace does not exist]
create table t1 (rowkey char(10) primary key, column1 char(10)) engine=cassandra
thrift_host='localhost' keyspace='no_such_keyspace';
ERROR HY000: Unable to connect to foreign data source: keyspace and column_family table options must be specified
# Now, create a table for real and insert data
create table t1 (pk varchar(36) primary key, data1 varchar(60), data2 bigint) engine=cassandra
thrift_host='localhost' keyspace='mariadbtest2' column_family='cf1';
# Just in case there were left-overs from previous:
delete from t1;
select * from t1;
pk data1 data2
insert into t1 values ('rowkey10', 'data1-value', 123456);
insert into t1 values ('rowkey11', 'data1-value2', 34543);
insert into t1 values ('rowkey12', 'data1-value3', 454);
select * from t1;
pk data1 data2
rowkey12 data1-value3 454
rowkey10 data1-value 123456
rowkey11 data1-value2 34543
explain
select * from t1 where pk='rowkey11';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const PRIMARY PRIMARY 38 const 1
select * from t1 where pk='rowkey11';
pk data1 data2
rowkey11 data1-value2 34543
delete from t1 where pk='rowkey11';
select * from t1;
pk data1 data2
rowkey12 data1-value3 454
rowkey10 data1-value 123456
delete from t1;
select * from t1;
pk data1 data2
#
# A query with filesort (check that table_flags() & HA_REC_NOT_IN_SEQ,
# also check ::rnd_pos()
#
insert into t1 values ('rowkey10', 'data1-value', 123456);
insert into t1 values ('rowkey11', 'data1-value2', 34543);
insert into t1 values ('rowkey12', 'data1-value3', 454);
select * from t1 order by data2;
pk data1 data2
rowkey12 data1-value3 454
rowkey11 data1-value2 34543
rowkey10 data1-value 123456
delete from t1;
drop table t1;
#
# MDEV-476: Cassandra: Server crashes in calculate_key_len on DELETE with ORDER BY
#
CREATE TABLE t1 (rowkey BIGINT PRIMARY KEY, a BIGINT) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf2';
INSERT INTO t1 VALUES (1,1),(2,2);
DELETE FROM t1 ORDER BY a LIMIT 1;
DROP TABLE t1;
#
# Batched INSERT
#
show variables like 'cassandra_insert_batch_size';
Variable_name Value
cassandra_insert_batch_size 100
show status like 'cassandra_row_insert%';
Variable_name Value
Cassandra_row_inserts 8
Cassandra_row_insert_batches 7
CREATE TABLE t1 (rowkey BIGINT PRIMARY KEY, a BIGINT) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf2';
delete from t1;
INSERT INTO t1 VALUES (1,1),(2,2);
DELETE FROM t1 ORDER BY a LIMIT 1;
DROP TABLE t1;
show status like 'cassandra_row_insert%';
Variable_name Value
Cassandra_row_inserts 10
Cassandra_row_insert_batches 8
# FLUSH STATUS doesn't work for our variables, just like with InnoDB.
flush status;
show status like 'cassandra_row_insert%';
Variable_name Value
Cassandra_row_inserts 10
Cassandra_row_insert_batches 8
#
# Batched Key Access
#
# Control variable (we are not yet able to make use of MRR's buffer)
show variables like 'cassandra_multi%';
Variable_name Value
cassandra_multiget_batch_size 100
# MRR-related status variables:
show status like 'cassandra_multi%';
Variable_name Value
Cassandra_multiget_keys_scanned 0
Cassandra_multiget_reads 0
Cassandra_multiget_rows_read 0
CREATE TABLE t1 (rowkey BIGINT PRIMARY KEY, a BIGINT) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf2';
delete from t1;
INSERT INTO t1 VALUES (0,0),(1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
set @tmp_jcl=@@join_cache_level;
set join_cache_level=8;
explain select * from t1 A, t1 B where B.rowkey=A.a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE A ALL NULL NULL NULL NULL 1000 Using where
1 SIMPLE B eq_ref PRIMARY PRIMARY 8 test.A.a 1 Using join buffer (flat, BKAH join); multiget_slice
select * from t1 A, t1 B where B.rowkey=A.a;
rowkey a rowkey a
0 0 0 0
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
5 5 5 5
6 6 6 6
7 7 7 7
8 8 8 8
9 9 9 9
show status like 'cassandra_multi%';
Variable_name Value
Cassandra_multiget_keys_scanned 10
Cassandra_multiget_reads 1
Cassandra_multiget_rows_read 10
insert into t1 values(1, 8);
insert into t1 values(3, 8);
insert into t1 values(5, 8);
insert into t1 values(7, 8);
select * from t1 A, t1 B where B.rowkey=A.a;
rowkey a rowkey a
0 0 0 0
2 2 2 2
4 4 4 4
6 6 6 6
1 8 8 8
7 8 8 8
8 8 8 8
5 8 8 8
3 8 8 8
9 9 9 9
show status like 'cassandra_multi%';
Variable_name Value
Cassandra_multiget_keys_scanned 16
Cassandra_multiget_reads 2
Cassandra_multiget_rows_read 16
delete from t1;
drop table t1;
#
# MDEV-480: TRUNCATE TABLE on a Cassandra table does not remove rows
#
CREATE TABLE t1 (rowkey BIGINT PRIMARY KEY, a BIGINT) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf2';
INSERT INTO t1 VALUES (0,0),(1,1),(2,2);
truncate table t1;
select * from t1;
rowkey a
drop table t1;
#
# MDEV-494, part #1: phantom row for big full-scan selects
#
create table t0 (a int);
insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
CREATE TABLE t1 (rowkey BIGINT PRIMARY KEY, a BIGINT) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf2';
insert into t1 select A.a + 10 * B.a + 100*C.a, 12345 from t0 A, t0 B, t0 C;
select count(*) from t1;
count(*)
1000
select count(*) from t1 where a=12345;
count(*)
1000
delete from t1;
drop table t1;
drop table t0;
# 32-bit INT type support
CREATE TABLE t1 (rowkey BIGINT PRIMARY KEY, intcol INT) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf3';
insert into t1 values (10,10);
insert into t1 values (12,12);
delete from t1;
drop table t1;
#
# Try accessing column family w/o explicitly defined columns
#
CREATE TABLE t1 (my_primary_key varchar(10) PRIMARY KEY) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf10';
ERROR HY000: Internal error: target column family has no key_alias defined, PRIMARY KEY column must be named 'rowkey'
CREATE TABLE t1 (rowkey varchar(10) PRIMARY KEY) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf10';
DROP TABLE t1;
#
# Timestamp datatype support
#
CREATE TABLE t2 (rowkey bigint PRIMARY KEY, datecol timestamp) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf4';
delete from t2;
insert into t2 values (1, '2012-08-29 01:23:45');
select * from t2;
rowkey datecol
1 2012-08-29 01:23:45
delete from t2;
# MDEV-498: Cassandra: Inserting a timestamp does not work on a 32-bit system
INSERT INTO t2 VALUES (10,'2012-12-12 12:12:12');
SELECT * FROM t2;
rowkey datecol
10 2012-12-12 12:12:12
delete from t2;
#
# (no MDEV#) Check that insert counters work correctly
#
create table t0 (a int);
insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
set cassandra_insert_batch_size=10;
insert into t2 select A.a+10*B.a, now() from t0 A, t0 B;
inserts insert_batches
100 10
set cassandra_insert_batch_size=1;
insert into t2 select A.a+10*B.a+100, now() from t0 A, t0 B;
inserts insert_batches
100 100
delete from t2;
drop table t2;
drop table t0;
#
# UUID datatype support
#
CREATE TABLE t2 (rowkey bigint PRIMARY KEY, uuidcol char(36)) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf5';
delete from t2;
insert into t2 values(1,'9b5658dc-f32f-11e1-94cd-f46d046e9f09');
insert into t2 values(2,'not-an-uuid');
ERROR 22003: Out of range value for column 'uuidcol' at row 1
insert into t2 values(3,'9b5658dc-f32f-11e1=94cd-f46d046e9f09');
ERROR 22003: Out of range value for column 'uuidcol' at row 1
insert into t2 values(4,'9b5658dc-fzzf-11e1-94cd-f46d046e9f09');
ERROR 22003: Out of range value for column 'uuidcol' at row 1
insert into t2 values
(5,'9b5658dc-f11f-11e1-94cd-f46d046e9f09'),
(6,'9b5658dc-f11f011e1-94cd-f46d046e9f09');
ERROR 22003: Out of range value for column 'uuidcol' at row 2
select * from t2;
rowkey uuidcol
1 9b5658dc-f32f-11e1-94cd-f46d046e9f09
5 9b5658dc-f11f-11e1-94cd-f46d046e9f09
delete from t2;
drop table t2;
CREATE TABLE t2 (rowkey char(36) PRIMARY KEY, col1 int) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf6';
delete from t2;
insert into t2 values('9b5658dc-f32f-11e1-94cd-f46d046e9f09', 1234);
insert into t2 values('not-an-uuid', 563);
ERROR 22003: Out of range value for column 'rowkey' at row 1
select * from t2;
rowkey col1
9b5658dc-f32f-11e1-94cd-f46d046e9f09 1234
delete from t2;
drop table t2;
#
# boolean datatype support
#
CREATE TABLE t2 (rowkey int PRIMARY KEY, boolcol bool) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf7';
insert into t2 values (0, 0);
insert into t2 values (1, 1);
select * from t2;
rowkey boolcol
0 0
1 1
delete from t2;
drop table t2;
#
# Counter datatype support (read-only)
#
CREATE TABLE t2 (rowkey varchar(32) PRIMARY KEY, countercol bigint) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf8';
select * from t2;
rowkey countercol
cnt1 1
cnt2 100
drop table t2;
#
# Check that @@cassandra_default_thrift_host works
#
show variables like 'cassandra_default_thrift_host';
Variable_name Value
cassandra_default_thrift_host
set @tmp=@@cassandra_default_thrift_host;
set cassandra_default_thrift_host='localhost';
ERROR HY000: Variable 'cassandra_default_thrift_host' is a GLOBAL variable and should be set with SET GLOBAL
set global cassandra_default_thrift_host='localhost';
# Try creating a table without specifying thrift_host:
CREATE TABLE t2 (rowkey varchar(32) PRIMARY KEY, countercol bigint) ENGINE=CASSANDRA
keyspace='mariadbtest2' column_family = 'cf8';
select * from t2;
rowkey countercol
cnt1 1
cnt2 100
drop table t2;
set global cassandra_default_thrift_host=@tmp;
#
# Consistency settings
#
show variables like 'cassandra_%consistency';
Variable_name Value
cassandra_read_consistency ONE
cassandra_write_consistency ONE
set @tmp=@@cassandra_write_consistency;
# Unfortunately, there is no easy way to check if setting have the effect..
set cassandra_write_consistency='ONE';
set cassandra_write_consistency='QUORUM';
set cassandra_write_consistency='LOCAL_QUORUM';
set cassandra_write_consistency='EACH_QUORUM';
set cassandra_write_consistency='ALL';
set cassandra_write_consistency='ANY';
set cassandra_write_consistency='TWO';
set cassandra_write_consistency='THREE';
set cassandra_write_consistency=@tmp;
#
# varint datatype support
#
CREATE TABLE t2 (rowkey varchar(32) PRIMARY KEY, varint_col varbinary(32)) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf9';
select rowkey, hex(varint_col) from t2;
rowkey hex(varint_col)
val-01 01
val-0x123456 123456
val-0x12345678 12345678
drop table t2;
# now, let's check what happens when MariaDB's column is not wide enough:
CREATE TABLE t2 (rowkey varchar(32) PRIMARY KEY, varint_col varbinary(2)) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf9';
select rowkey, hex(varint_col) from t2;
ERROR HY000: Internal error: Unable to convert value for field `varint_col` from Cassandra's data format. Source data is 4 bytes, 0x12345678
drop table t2;
#
# Decimal datatype support
#
CREATE TABLE t2 (rowkey varchar(32) PRIMARY KEY, decimal_col varbinary(32)) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf11';
select rowkey, hex(decimal_col) from t2;
rowkey hex(decimal_col)
val_1.5 000000010F
val_0.5 0000000105
val_1234 0000000004D2
drop table t2;
#
# Mapping TIMESTAMP -> int64
#
set @save_tz= @@time_zone;
set time_zone='UTC';
CREATE TABLE t2 (rowkey bigint PRIMARY KEY, datecol timestamp) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf4';
insert into t2 values (1, '2012-08-29 01:23:45');
INSERT INTO t2 VALUES (10,'2012-08-29 01:23:46');
drop table t2;
CREATE TABLE t2 (rowkey bigint PRIMARY KEY, datecol bigint) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf4';
select * from t2;
rowkey datecol
1 1346203425000
10 1346203426000
delete from t2;
drop table t2;
set time_zone=@save_tz;
#
# Check whether changing parameters with ALTER TABLE works.
#
CREATE TABLE t2 (rowkey varchar(32) PRIMARY KEY, decimal_col varbinary(32)) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf11';
drop table t2;
CREATE TABLE t2 (rowkey varchar(32) PRIMARY KEY, decimal_col varbinary(32)) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf11';
alter table t2 column_family='cf12';
Writes made during ALTER TABLE
0
drop table t2;
#
# UPDATE command support
#
create table t1 (pk varchar(36) primary key, data1 varchar(60), data2 bigint) engine=cassandra
thrift_host='localhost' keyspace='mariadbtest2' column_family='cf1';
insert into t1 values ('rowkey10', 'data1-value', 123456);
insert into t1 values ('rowkey11', 'data1-value2', 34543);
insert into t1 values ('rowkey12', 'data1-value3', 454);
select * from t1;
pk data1 data2
rowkey12 data1-value3 454
rowkey10 data1-value 123456
rowkey11 data1-value2 34543
update t1 set data1='updated-1' where pk='rowkey11';
select * from t1;
pk data1 data2
rowkey12 data1-value3 454
rowkey10 data1-value 123456
rowkey11 updated-1 34543
update t1 set pk='new-rowkey12' where pk='rowkey12';
select * from t1;
pk data1 data2
rowkey10 data1-value 123456
new-rowkey12 data1-value3 454
rowkey11 updated-1 34543
delete from t1;
drop table t1;
#
# Dynamic columns support
#
CREATE TABLE t2 (rowkey bigint PRIMARY KEY, uuidcol blob DYNAMIC_COLUMN_STORAGE=1) ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf5';
drop table t2;
#error: dynamic column is not a blob
CREATE TABLE t2 (rowkey bigint PRIMARY KEY, uuidcol char(36) DYNAMIC_COLUMN_STORAGE=1) ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf5';
ERROR 42000: Incorrect column specifier for column 'uuidcol'
#error: double dynamic column
CREATE TABLE t2 (rowkey bigint PRIMARY KEY, uuidcol blob DYNAMIC_COLUMN_STORAGE=1, textcol blob DYNAMIC_COLUMN_STORAGE=1) ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf5';
ERROR 42000: Incorrect column specifier for column 'textcol'
#
# Dynamic column read
#
CREATE TABLE t2 (rowkey bigint PRIMARY KEY, uuidcol char(36)) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf5';
delete from t2;
insert into t2 values(1,'9b5658dc-f32f-11e1-94cd-f46d046e9f09');
insert into t2 values(2,'9b5658dc-f32f-11e1-94cd-f46d046e9f0a');
drop table t2;
CREATE TABLE t2 (rowkey bigint PRIMARY KEY, dyn blob DYNAMIC_COLUMN_STORAGE=yes) ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf5';
select rowkey, column_list(dyn), column_get(dyn, 'uuidcol' as char) from t2;
rowkey column_list(dyn) column_get(dyn, 'uuidcol' as char)
1 `uuidcol` 9b5658dc-f32f-11e1-94cd-f46d046e9f09
2 `uuidcol` 9b5658dc-f32f-11e1-94cd-f46d046e9f0a
drop table t2;
CREATE TABLE t2 (rowkey bigint PRIMARY KEY, uuidcol char(36)) ENGINE=CASSANDRA
thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf5';
delete from t2;
drop table t2;
#
# Dynamic column insert
#
CREATE TABLE t2 (rowkey bigint PRIMARY KEY, dyn blob DYNAMIC_COLUMN_STORAGE=yes) ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf5';
insert into t2 values (1, column_create("dyn1", 1, "dyn2", "two"));
select rowkey, column_json(dyn) from t2;
rowkey column_json(dyn)
1 {"dyn1":"1","dyn2":"two"}
delete from t2;
drop table t2;
# bigint
CREATE TABLE t1 (rowkey bigint PRIMARY KEY, dyn blob DYNAMIC_COLUMN_STORAGE=yes) ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf2';
insert into t1 values (1, column_create("dyn1", 1, "dyn2", "two", 'a', 254324));
insert into t1 values (2, column_create("dyn1", 1, "dyn2", "two", 'a', 2543));
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
1 {"a":254324,"dyn1":"1","dyn2":"two"}
2 {"a":2543,"dyn1":"1","dyn2":"two"}
delete from t1;
drop table t1;
# int
CREATE TABLE t1 (rowkey bigint PRIMARY KEY, dyn blob DYNAMIC_COLUMN_STORAGE=yes) ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf3';
insert into t1 values (1, column_create("dyn1", 1, "dyn2", "two", 'intcol', 254324));
insert into t1 values (2, column_create("dyn1", 1, "dyn2", "two", 'intcol', 2543));
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
1 {"dyn1":"1","dyn2":"two","intcol":254324}
2 {"dyn1":"1","dyn2":"two","intcol":2543}
delete from t1;
drop table t1;
# timestamp
CREATE TABLE t1 (rowkey bigint PRIMARY KEY, dyn blob DYNAMIC_COLUMN_STORAGE=yes) ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf4';
insert into t1 values (1, column_create("dyn1", 1, "dyn2", "two", 'datecol', 254324));
insert into t1 values (2, column_create("dyn1", 1, "dyn2", "two", 'datecol', 2543));
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
1 {"dyn1":"1","dyn2":"two","datecol":254324}
2 {"dyn1":"1","dyn2":"two","datecol":2543}
delete from t1;
drop table t1;
# boolean
CREATE TABLE t1 (rowkey int PRIMARY KEY, dyn blob DYNAMIC_COLUMN_STORAGE=yes) ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cf7';
insert into t1 values (1, column_create("dyn1", 1, "dyn2", "two", 'boolcol', 254324));
insert into t1 values (2, column_create("dyn1", 1, "dyn2", "two", 'boolcol', 0));
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
1 {"dyn1":"1","dyn2":"two","boolcol":1}
2 {"dyn1":"1","dyn2":"two","boolcol":0}
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
1 {"dyn1":"1","dyn2":"two","boolcol":1}
2 {"dyn1":"1","dyn2":"two","boolcol":0}
update t1 set dyn=column_add(dyn, "dyn2", null, "dyn3", "3");
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
1 {"dyn1":"1","dyn3":"3","boolcol":1}
2 {"dyn1":"1","dyn3":"3","boolcol":0}
update t1 set dyn=column_add(dyn, "dyn1", null) where rowkey= 1;
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
1 {"dyn3":"3","boolcol":1}
2 {"dyn1":"1","dyn3":"3","boolcol":0}
update t1 set dyn=column_add(dyn, "dyn3", null, "a", "ddd");
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
1 {"a":"ddd","boolcol":1}
2 {"a":"ddd","dyn1":"1","boolcol":0}
update t1 set dyn=column_add(dyn, "12345678901234", "ddd");
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
1 {"a":"ddd","boolcol":1,"12345678901234":"ddd"}
2 {"a":"ddd","dyn1":"1","boolcol":0,"12345678901234":"ddd"}
update t1 set dyn=column_add(dyn, "12345678901234", null);
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
1 {"a":"ddd","boolcol":1}
2 {"a":"ddd","dyn1":"1","boolcol":0}
update t1 set dyn=column_add(dyn, 'boolcol', null) where rowkey= 2;
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
1 {"a":"ddd","boolcol":1}
2 {"a":"ddd","dyn1":"1"}
update t1 set rowkey= 3, dyn=column_add(dyn, "dyn1", null, 'boolcol', 0) where rowkey= 2;
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
1 {"a":"ddd","boolcol":1}
3 {"a":"ddd","boolcol":0}
delete from t1;
drop table t1;
CREATE TABLE t1 (rowkey varchar(10) PRIMARY KEY, dyn blob DYNAMIC_COLUMN_STORAGE=yes) ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cfd1';
select * from t1;
ERROR HY000: Internal error: Unable to convert value for field `dyn` from Cassandra's data format. Name length exceed limit of 16383: 'very_very_very_very_very_very_very_very_very_very_very_very_very_very_very_very_very_v
drop table t1;
CREATE TABLE t1 (rowkey int PRIMARY KEY, dyn blob DYNAMIC_COLUMN_STORAGE=yes)
ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cfd2';
DELETE FROM t1;
insert into t1 values (1, column_create("dyn", 1));
select rowkey, column_list(dyn) from t1;
rowkey column_list(dyn)
1 `dyn`
delete from t1;
DROP TABLE t1;
CREATE TABLE t1 (rowkey int PRIMARY KEY, dyn blob DYNAMIC_COLUMN_STORAGE=yes)
ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cfd2';
insert into t1 values (1,'9b5658dc-f32f-11e1-94cd-f46d046e9f0a');
ERROR HY000: Encountered illegal format of dynamic column string
delete from t1;
DROP TABLE t1;
#
# MDEV-565: Server crashes in ha_cassandra::write_row on
# inserting NULL into a dynamic column
#
CREATE TABLE t1 (rowkey int PRIMARY KEY, dyn blob DYNAMIC_COLUMN_STORAGE=yes)
ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cfd2';
insert into t1 values (1, NULL);
delete from t1;
DROP TABLE t1;
#
# strange side effect of Cassandra - remiving all columns of primary
# key removes all row.
#
CREATE TABLE t1 (rowkey int PRIMARY KEY, dyn blob DYNAMIC_COLUMN_STORAGE=yes)
ENGINE=CASSANDRA thrift_host='localhost' keyspace='mariadbtest2' column_family = 'cfd2';
INSERT INTO t1 VALUES(2,column_create("ab","ab"));
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
2 {"ab":"ab"}
UPDATE t1 set dyn=NULL;
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
INSERT INTO t1 VALUES(2,column_create("ab","ab"));
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
2 {"ab":"ab"}
UPDATE t1 set dyn="";
select rowkey, column_json(dyn) from t1;
rowkey column_json(dyn)
delete from t1;
DROP TABLE t1;
#
# MDEV-4005 #Server crashes on creating a Cassandra table
# with a mix of static and dynamic columns
#
DROP TABLE IF EXISTS t1, t2;
CREATE TABLE t1 (
pk int primary key,
col_int int,
dyncol blob DYNAMIC_COLUMN_STORAGE=yes
) ENGINE=cassandra keyspace='bug' thrift_host = '127.0.0.1' column_family='cf1';
drop table t1;
#
# MDEV-4000: Mapping between Cassandra blob (BytesType) and MySQL BLOB does not work
#
create table t1 (rowkey int primary key, b blob ) ENGINE=CASSANDRA thrift_host = '127.0.0.1' `keyspace`='mariadbtest2' `column_family`='cf13';
insert into t1 values (1, 'fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo-bar');
insert into t1 values (2, 'qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq-baz');
select * from t1;
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;

16
mysql-test/suite/plugins/r/cassandra_qcache.result
View File

@@ -1,16 +0,0 @@
drop table if exists t1, t2;
create table t1 (rowkey int primary key, a int) engine=cassandra
thrift_host='localhost' keyspace='mariadbtest2' column_family='cf1';
create table t2 like t1;
set global query_cache_size=1024*1024;
select * from t1;
rowkey a
insert into t2 values (1,1);
select * from t1;
rowkey a
1 1
select sql_no_cache * from t1;
rowkey a
1 1
drop table t1,t2;
set global QUERY_CACHE_SIZE=0;

14
mysql-test/suite/plugins/r/cassandra_reinstall.result
View File

@@ -1,14 +0,0 @@
install soname 'ha_cassandra';
select plugin_name,plugin_status,plugin_library from information_schema.plugins where plugin_name = 'cassandra';
plugin_name plugin_status plugin_library
CASSANDRA ACTIVE ha_cassandra.so
uninstall plugin cassandra;
select plugin_name,plugin_status,plugin_library from information_schema.plugins where plugin_name = 'cassandra';
plugin_name plugin_status plugin_library
install soname 'ha_cassandra';
select plugin_name,plugin_status,plugin_library from information_schema.plugins where plugin_name = 'cassandra';
plugin_name plugin_status plugin_library
CASSANDRA ACTIVE ha_cassandra.so
uninstall plugin cassandra;
select plugin_name,plugin_status,plugin_library from information_schema.plugins where plugin_name = 'cassandra';
plugin_name plugin_status plugin_library

9
mysql-test/suite/plugins/suite.pm
View File

@@ -11,21 +11,12 @@ if (-d '../sql' && !&::using_extern()) {
eval { symlink $src, $dst } or ::copy $src, $dst;
}
sub cassandra_running() {
return 0 if IS_WINDOWS;
system 'echo show version | cqlsh -3 2>/dev/null >/dev/null';
return $? == 0;
}
sub skip_combinations {
my %skip;
$skip{'t/pam_init.inc'} = 'No pam setup for mtr'
unless -e '/etc/pam.d/mariadb_mtr';
$skip{'t/pam_init.inc'} = 'Not run as user owning auth_pam_tool_dir'
unless -o $::plugindir . '/auth_pam_tool_dir';
$skip{'t/cassandra.test'} = 'Cassandra is not running'
unless cassandra_running();
$skip{'t/cassandra_qcache.test'} = $skip{'t/cassandra.test'};
%skip;
}

1
mysql-test/suite/plugins/t/cassandra.opt
View File

@@ -1 +0,0 @@
--plugin-load-add=$HA_CASSANDRA_SO --loose-cassandra=on

758
mysql-test/suite/plugins/t/cassandra.test
View File

File diff suppressed because one or more lines are too long

1
mysql-test/suite/plugins/t/cassandra_qcache.opt
View File

@@ -1 +0,0 @@
--plugin-load-add=$HA_CASSANDRA_SO --loose-cassandra=on

59
mysql-test/suite/plugins/t/cassandra_qcache.test
View File

@@ -1,59 +0,0 @@
#
# Tests for cassandra storage engine
#
-- source include/have_query_cache.inc
if (`SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'cassandra' AND support IN ('YES', 'DEFAULT', 'ENABLED')`)
{
--skip Test requires Cassandra.
}
--disable_warnings
drop table if exists t1, t2;
--enable_warnings
############################################################################
## Cassandra initialization
############################################################################
# Step 1: remove the keyspace that could be left over from the previous test
--remove_files_wildcard $MYSQLTEST_VARDIR cassandra_test_cleanup.cql
--write_file $MYSQLTEST_VARDIR/cassandra_test_cleanup.cql
drop keyspace mariadbtest2;
EOF
--error 0,1,2
--system cqlsh -3 -f $MYSQLTEST_VARDIR/cassandra_test_cleanup.cql
# Step 2: create new keyspace and test column families
--remove_files_wildcard $MYSQLTEST_VARDIR cassandra_test_init.cql
--write_file $MYSQLTEST_VARDIR/cassandra_test_init.cql
CREATE KEYSPACE mariadbtest2
WITH strategy_class = 'org.apache.cassandra.locator.SimpleStrategy'
AND strategy_options:replication_factor='1';
USE mariadbtest2;
create columnfamily cf1 ( rowkey int primary key, a int );
EOF
--error 0,1,2
--system cqlsh -3 -f $MYSQLTEST_VARDIR/cassandra_test_init.cql
############################################################################
## The test itsef:
############################################################################
create table t1 (rowkey int primary key, a int) engine=cassandra
thrift_host='localhost' keyspace='mariadbtest2' column_family='cf1';
create table t2 like t1;
set global query_cache_size=1024*1024;
select * from t1;
insert into t2 values (1,1);
select * from t1;
select sql_no_cache * from t1;
drop table t1,t2;
set global QUERY_CACHE_SIZE=0;

16
mysql-test/suite/plugins/t/cassandra_reinstall.test
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@@ -1,16 +0,0 @@
#
# MDEV-4403 Attempting to use cassandra storage engine causes "service 'my_snprintf_service' interface version mismatch"
#
if (!$HA_CASSANDRA_SO) {
skip No Cassandra engine;
}
install soname 'ha_cassandra';
select plugin_name,plugin_status,plugin_library from information_schema.plugins where plugin_name = 'cassandra';
uninstall plugin cassandra;
select plugin_name,plugin_status,plugin_library from information_schema.plugins where plugin_name = 'cassandra';
install soname 'ha_cassandra';
select plugin_name,plugin_status,plugin_library from information_schema.plugins where plugin_name = 'cassandra';
uninstall plugin cassandra;
select plugin_name,plugin_status,plugin_library from information_schema.plugins where plugin_name = 'cassandra';