[MDEV-11253] Partition name randomly fails. - Jira

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Type: Bug
Status: Closed (View Workflow)
Priority: Major
Resolution: Fixed
Affects Version/s: 10.1.18, 5.5(EOL), 10.0(EOL), 10.1(EOL), 10.2(EOL)
Fix Version/s: N/A
Component/s: Documentation
Labels:
None
Environment:
Centos 6, centos 7. Amazon centos os.

Description

New partitioning problem with MariaDB Server version: 5.5.5-10.0.24-MariaDB MariaDB Server
This was repeatable on MariaDB-server-10.1.18-1.el7.centos.x86_64

This is the table schema. The point was to partition based on nasidentifier which is a UUID number
followed by storing the session records in subpartitions.

CREATE TABLE `a_radacct2` (

  `radacctid` bigint(20) unsigned NOT NULL,

  `acctstarttime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',

  `nasidentifier` varchar(64) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `acctsessionid` varchar(64) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `acctuniqueid` varchar(32) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `username` varchar(64) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `groupname` varchar(64) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `realm` varchar(64) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `nasipaddress` varchar(15) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `nasportid` varchar(15) COLLATE utf8_unicode_ci DEFAULT NULL,

  `nasporttype` varchar(32) COLLATE utf8_unicode_ci DEFAULT NULL,

  `acctstoptime` datetime DEFAULT NULL,

  `acctsessiontime` int(10) unsigned DEFAULT NULL,

  `acctinputoctets` bigint(20) unsigned DEFAULT NULL,

  `acctoutputoctets` bigint(20) unsigned DEFAULT NULL,

  `calledstationid` varchar(50) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `callingstationid` varchar(50) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `acctterminatecause` varchar(32) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `servicetype` varchar(32) COLLATE utf8_unicode_ci DEFAULT NULL,

  `framedprotocol` varchar(32) COLLATE utf8_unicode_ci DEFAULT NULL,

  `framedipaddress` varchar(15) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `acctstartdelay` int(11) DEFAULT NULL,

  `acctstopdelay` int(11) DEFAULT NULL,

  `acctupdatetime` datetime DEFAULT NULL,

  `user_id` bigint(20) unsigned DEFAULT NULL,

  `user_token` varchar(100) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `user_agent` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `device` varchar(30) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `browser` varchar(30) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `os` varchar(30) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

  `acctstarttime_local` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',

  PRIMARY KEY (`radacctid`,`acctstarttime`,`nasidentifier`),

  KEY `user_id` (`user_id`),

  KEY `user_token` (`user_token`),

  KEY `nasidentifier` (`nasidentifier`),

  KEY `acctstarttime` (`acctstarttime`),

  KEY `device` (`device`)

) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci

/*!50500 PARTITION BY LIST  COLUMNS(nasidentifier)

SUBPARTITION BY HASH (mod(YEAR(acctstarttime),2)*12 +MONTH(acctstarttime)-1)

(PARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d VALUES IN ('a2275d3c-a177-11e6-b30a-06af084b4d3d')

 (SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_0 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_1 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_2 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_3 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_4 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_5 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_6 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_7 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_8 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_9 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_10 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_11 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_12 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_13 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_14 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_15 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_16 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_17 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_18 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_19 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_20 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_21 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_22 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d3d_23 ENGINE = InnoDB),

 PARTITION a2275d3c_a177_11e6_b30a_06af084b4d34 VALUES IN ('a2275d3c-a177-11e6-b30a-06af084b4d34')

 (SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_0 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_1 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_2 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_3 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_4 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_5 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_6 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_7 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_8 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_9 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_10 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_11 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_12 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_13 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_14 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_15 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_16 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_17 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_18 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_19 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_20 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_21 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_22 ENGINE = InnoDB,

  SUBPARTITION a2275d3c_a177_11e6_b30a_06af084b4d34_23 ENGINE = InnoDB),

 PARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx VALUES IN ('8ed0736e_904c_11e6_a493_02f82aee6xxx')

 (SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_0 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_1 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_2 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_3 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_4 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_5 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_6 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_7 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_8 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_9 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_10 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_11 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_12 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_13 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_14 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_15 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_16 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_17 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_18 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_19 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_20 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_21 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_22 ENGINE = InnoDB,

  SUBPARTITION 8ed0736e_904c_11e6_a493_02f82aee6xxx_23 ENGINE = InnoDB),

 PARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx VALUES IN ('87d0736e_904c_11e6_a493_02f82aee6xxx')

 (SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_0 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_1 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_2 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_3 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_4 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_5 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_6 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_7 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_8 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_9 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_10 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_11 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_12 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_13 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_14 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_15 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_16 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_17 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_18 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_19 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_20 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_21 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_22 ENGINE = InnoDB,

  SUBPARTITION 87d0736e_904c_11e6_a493_02f82aee6xxx_23 ENGINE = InnoDB),

 PARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9 VALUES IN ('88ef2966-a03d-11e6-985e-06564ba3dec9')

 (SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_0 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_1 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_2 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_3 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_4 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_5 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_6 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_7 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_8 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_9 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_10 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_11 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_12 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_13 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_14 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_15 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_16 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_17 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_18 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_19 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_20 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_21 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_22 ENGINE = InnoDB,

  SUBPARTITION 88ef2966_a03d_11e6_985e_06564ba3dec9_23 ENGINE = InnoDB),

 PARTITION 063efccc_9768_11e6_8eb0_02ad3256f973 VALUES IN ('063efccc-9768-11e6-8eb0-02ad3256f973')

 (SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_0 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_1 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_2 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_3 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_4 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_5 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_6 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_7 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_8 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_9 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_10 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_11 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_12 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_13 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_14 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_15 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_16 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_17 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_18 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_19 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_20 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_21 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_22 ENGINE = InnoDB,

  SUBPARTITION 063efccc_9768_11e6_8eb0_02ad3256f973_23 ENGINE = InnoDB),

and so on..

What I found was the partition name sometimes can fail based on the name itself.
For example.

mysql -h test -u xxxx -pxxxx social -e 'alter table a_radacct2 ADD PARTITION(    PARTITION 382e7854_a579_11e6_82d3_06af084b4d40 VALUES in ('\''382e7854-a579-11e6-82d3-06af084b4d40'\'')    ( 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_0, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_1, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_2, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_3, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_4, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_5, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_6, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_7, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_8, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_9, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_10, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_11, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_12, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_13, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_14, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_15, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_16, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_17, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_18, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_19, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_20, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_21, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_22, 	SUBPARTITION 382e7854_a579_11e6_82d3_06af084b4d40_23    ) );'

ERROR 1064 (42000) at line 1: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '382e7854_a579_11e6_82d3_06af084b4d40 VALUES in ('382e7854-a579-11e6-82d3-06af084' at line 1

What was interesting was with the partition name 382e7854_a579_11e6_82d3_06af084b4d40 and sub partition 382e7854_a579_11e6_82d3_06af084b4d40_0 etc
it will fail.
But with a82e7854_a579_11e6_82d3_06af084b4d40 (same but starting with letter 'a') works.
All these will fail

082e7854_a579_11e6_82d3_06af084b4d40

182e7854_a579_11e6_82d3_06af084b4d40

282e7854_a579_11e6_82d3_06af084b4d40

382e7854_a579_11e6_82d3_06af084b4d40

482e7854_a579_11e6_82d3_06af084b4d40

582e7854_a579_11e6_82d3_06af084b4d40

682e7854_a579_11e6_82d3_06af084b4d40

782e7854_a579_11e6_82d3_06af084b4d40

882e7854_a579_11e6_82d3_06af084b4d40

982e7854_a579_11e6_82d3_06af084b4d40

But starting with alphabets works for this number.

a82e7854_a579_11e6_82d3_06af084b4d40

b82e7854_a579_11e6_82d3_06af084b4d40

c82e7854_a579_11e6_82d3_06af084b4d40

d82e7854_a579_11e6_82d3_06af084b4d40

e82e7854_a579_11e6_82d3_06af084b4d40

For other numbers like in the table structure I shown above it works.

So it seems for some random starting part of the partition name it fails.

I'm not sure what sort of work around that I can do. Adding a prefix to the partition name eg (AC_082e7854_a579_11e6_82d3_06af084b4d40)
I'm not sure if this will create other random failures.

But my guess is that is a hash function of the partition name. Somehow, some combinations fail the has function and create a syntax error.

Thanks!

Regards,

Michael

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Assignee:: Ian Gilfillan

Reporter:: Michael Van Der Beek

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2016-11-08 09:33

Updated:: 2016-11-14 09:11

Resolved:: 2016-11-14 09:11

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