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The error occured because aria_copy_to_s3() function tried to copy .frm file of partition, but partition does not have it's own .frm file. The same is true for aria_rename_s3(). To fix this issue the new parameter was added to those two functions to specify if .frm file must be copied or not. The parameter is set to 'false' for partitions. Also there was other issue with EXCHANGE PARTITION. Briefly, there is the following sequence of operations(see exchange_name_with_ddl_log() for details): 1) rename swap table to temporary table, 2) rename partition to swap table, 3) rename temporary table to partition. On step (1) .frm file is renamed too. On step (2) the swap table does not have .frm file, as partition does not have it. On step (3) partition will have .frm file, because it will be renamed from temporary table. All of this causes error on different stages of the table access. To fix it, .frm is not touched at all for s3 during EXCHANGE PARTITION operation. This is implemented in ha_s3::rename_table() by additional checking of current_thd->lex->alter_info.partition_flags(see also ALTER_PARTITION_EXCHANGE in sql_yacc.yy).
114 lines
3.0 KiB
Plaintext
114 lines
3.0 KiB
Plaintext
--source include/have_partition.inc
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--source include/have_s3.inc
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--source create_database.inc
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--echo # Test for COALESCE PARTITION, ALTER TABLE and ADD PARTITIONS
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--echo # for tables with HASH partitions
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CREATE TABLE t1 (
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c1 INT DEFAULT NULL
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) ENGINE=Aria
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PARTITION BY HASH (c1)
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PARTITIONS 3;
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INSERT INTO t1 VALUE (1), (2), (101), (102), (201), (202);
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ALTER TABLE t1 ENGINE=S3;
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SELECT count(*) FROM t1;
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--replace_result $database s3
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--error ER_ILLEGAL_HA
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ALTER TABLE t1 COALESCE PARTITION 2;
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--replace_result $database s3
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--error ER_ILLEGAL_HA
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ALTER TABLE t1 ADD PARTITION PARTITIONS 6;
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SELECT count(*) FROM t1;
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ALTER TABLE t1 ADD COLUMN c INT;
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SELECT count(*) FROM t1;
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DROP TABLE t1;
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--echo # Test for simple change engine to S3
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CREATE TABLE t1 (
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c1 int DEFAULT NULL,
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c2 int DEFAULT NULL
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) ENGINE=Aria
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PARTITION BY RANGE (c1)
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SUBPARTITION BY HASH(c2)
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SUBPARTITIONS 2
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(PARTITION p0 VALUES LESS THAN (100),
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PARTITION p1 VALUES LESS THAN (200),
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PARTITION p3 VALUES LESS THAN (300));
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INSERT INTO t1 VALUE (1,1), (2,2), (101,101), (102,102), (201,201), (202,202);
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ALTER TABLE t1 ENGINE=S3;
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SELECT count(*) FROM t1;
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--echo # Test for rename table
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RENAME TABLE t1 TO t2;
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SELECT count(*) FROM t2;
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--echo # Test for TRUNCATE, ANALYZE, CHECK, REBUILD, OPTIMIZE, REPAIR,
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--echo # ADD, DROP, REORGANIZE partition
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--error ER_OPEN_AS_READONLY
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ALTER TABLE t2 TRUNCATE PARTITION p3;
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--replace_result $database s3
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ALTER TABLE t2 ANALYZE PARTITION p3;
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SELECT count(*) FROM t2;
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--replace_result $database s3
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ALTER TABLE t2 CHECK PARTITION p3;
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SELECT count(*) FROM t2;
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--replace_result $database s3
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--error ER_ILLEGAL_HA
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ALTER TABLE t2 REBUILD PARTITION p0, p1;
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--replace_result $database s3
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ALTER TABLE t2 OPTIMIZE PARTITION p0, p1;
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SELECT count(*) FROM t2;
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--replace_result $database s3
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ALTER TABLE t2 REPAIR PARTITION p0, p1;
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SELECT count(*) FROM t2;
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--replace_result $database s3
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--error ER_ILLEGAL_HA
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ALTER TABLE t2 ADD PARTITION (PARTITION p4 VALUES LESS THAN (400));
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--replace_result $database s3
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--error ER_ILLEGAL_HA
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ALTER TABLE t2
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REORGANIZE PARTITION p3 INTO (
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PARTITION n0 VALUES LESS THAN (500),
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PARTITION n1 VALUES LESS THAN (600)
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);
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ALTER TABLE t2 DROP PARTITION p3;
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SELECT count(*) from t2;
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--echo # Test for ALTER TABLE
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ALTER TABLE t2 ADD COLUMN c INT;
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SELECT count(*) FROM t2;
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ALTER TABLE t2 DROP COLUMN c;
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SELECT count(*) FROM t2;
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--echo # Test for REMOVE PARTITIONING
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ALTER TABLE t2 REMOVE PARTITIONING;
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SELECT count(*) FROM t2;
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DROP TABLE t2;
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--echo # Test for EXCHANGE PARTITION
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CREATE TABLE t1 (
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c1 int DEFAULT NULL
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) ENGINE=Aria
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PARTITION BY RANGE (c1)
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(PARTITION p0 VALUES LESS THAN (100),
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PARTITION p1 VALUES LESS THAN (200));
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INSERT INTO t1 VALUE (1), (2), (101), (102);
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ALTER TABLE t1 ENGINE=S3;
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CREATE TABLE t_part (
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c1 int DEFAULT NULL
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) ENGINE=Aria;
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INSERT INTO t_part VALUE (120), (130), (140);
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ALTER TABLE t_part ENGINE=S3;
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ALTER TABLE t1 EXCHANGE PARTITION p1 WITH TABLE t_part;
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SELECT count(*) FROM t_part;
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SELECT count(*) FROM t1;
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DROP TABLE t1;
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DROP TABLE t_part;
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#
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# clean up
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#
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--source drop_database.inc
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