mirror of
https://github.com/MariaDB/server.git
synced 2025-01-23 15:24:16 +01:00
593 lines
22 KiB
Text
593 lines
22 KiB
Text
drop table if exists t0, t1;
|
|
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_insert_batches 7
|
|
Cassandra_row_inserts 8
|
|
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_insert_batches 8
|
|
Cassandra_row_inserts 10
|
|
# 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_insert_batches 0
|
|
Cassandra_row_inserts 0
|
|
#
|
|
# 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;
|