MariaDB Connector/Java 3.5.0

3.5.0 (Oct 2024)

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Notable changes

• CONJ-1193 Parsec authentication implementation
• CONJ-1183 permit setting specific truststore

Bugs Fixed

• CONJ-1202 Session variable setting must be executed last
• CONJ-1201 incorrect default behavior for forceConnectionTimeZoneToSession
• CONJ-1200 Batch import fails with exception "Unknown command"
• CONJ-1199 option connectionCollation addition in order to force collation
• CONJ-1187 Use different exception type for connection timeouts

MariaDB Connector/Java 3.4.1

3.4.1 (Jul 2024)

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Bugs Fixed

• CONJ-1181 Ensure Prepare cache use schema
• CONJ-1178 DatabaseMetaData.getImportedKeys return different PK_NAME value than getExportedKeys.
• CONJ-1180 Correct DatabaseMeta.getExportedKeys() performances
• CONJ-1185 Android app compatibility, regex CANON_EQ flag not supported
• CONJ-1188 database meta getSQLKeywords listing all reserved key word, not restricted keywords only
• CONJ-1189 implementation of pinGlobalTxToPhysicalConnection for XA Connection
• CONJ-1190 Adding MySQL option 'databaseTerm' as alias for useCatalogTerm for compatibility
• CONJ-1191 slow metadata getImportedKeys when not having database set
• CONJ-685 permit setting sslMode per host
• CONJ-686 Allow mixing TCP and socket hosts in failover configuration
• CONJ-1068 ResultSetMetaData.getColumnTypeName() returns VARCHAR instead of TINYTEXT
• CONJ-1182 missing XA_RBTIMEOUT,XA_RBTIMEOUT and XA_RBDEADLOCK error mapping

MariaDB Connector/Java 3.3.3

3.3.3 (Feb 2024)

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Bugs Fixed

• CONJ-1050 regression in 3.x.y: nonparameterized batch "INSERT INTO products( name ) VALUES ( 'aaaa' )" fails
• CONJ-1150 Error using PrepareStatement.setURL with null url
• CONJ-1152 Improve message when reaching socket timeout during connection initial commands

MariaDB Connector/Java 2.7.12

2.7.12 (Feb 2024)

Full Changelog

• CONJ-1145 Wrong sequence number of sub header with compressing procotol active
• CONJ-1151 Wrong debug trace when using compression protocol
• CONJ-1152 Improve message when reaching socket timeout during connection initial commands
• CONJ-1153 session tracking only read first SYSTEM_VARIABLES session tracking change

MariaDB Connector/Java 3.3.2

3.3.2 (Dec 2023)

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Bugs Fixed

• CONJ-1117 new option returnMultiValuesGeneratedIds for connector 2.x compatibility, so getGeneratedKeys() return all
  ids of multi-value inserts
• CONJ-1140 regression caussing ClassCastException on DatabaseMetaData when use with option defaultFetchSize set
• CONJ-1129 Metadata.getPrimaryKeys table comparison using like in place of strict equality
• CONJ-1130 ensuring batch parameter are cleared after SQL Failure
• CONJ-1131 NullPointerException when Calling getGeneratedKeys() after an SQL Failure
• CONJ-1132 Ensuring reseting result for getUpdateCount() after an SQL Failure
• CONJ-1135 ensuring BULK command not used when using INSERT ON DUPLICATE KEY UPDATE in order to always have unique
  affected rows by default
• CONJ-1136 wrong decoding for Resultset.getByte() results for binary varchar fields
• CONJ-1137 ensuring never having NPE in OkPacket when setting auto commit
• CONJ-1138 Inconsistency in Behavior of PreparedStatement After closeOnCompletion() Between MariaDB and MySQL
  Connectors
• CONJ-1049 Metadata getTableTypes result was not ordered by TABLE_TYPE

MariaDB Connector/Java 3.3.1

3.3.1 (Nov 2023)

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Bugs Fixed

• CONJ-1120 java 8 compatibility error in 3.3.0
• CONJ-1123 missing OSGi javax.crypto dependency
• CONJ-1124 ensure not having OOM when setting huge fetch size
• CONJ-1109 Regression in clearBatch() for parameterized statements
• CONJ-1126 setting fetchSize directly on a ResultSet object does not reflect the expected change
• CONJ-1127 Statement.getResultSetType () failed to change the result set type
• CONJ-1128 Setting Negative Fetch Size on ResultSet Without Throwing Error

MariaDB Connector/Java 3.3.0

3.3.0 (Nov 2023)

Full Changelog

Notable Changes

• CONJ-1115 Make connector become more virtual-thread friendly
• CONJ-1108 Database metadata listing TEMPORARY tables/sequences
• CONJ-1113 update ed25519 to recent version
• CONJ-1116 Avoid unnecessary synchronization on calendar when no calendar parameter

Bugs Fixed

• CONJ-1102 BatchUpdateException.getUpdateCounts() returns SUCCESS_NO_INFO but expects EXECUTE_FAILED

MariaDB Connector/Java 2.7.11

2.7.11 (Nov 2023)

Full Changelog

• CONJ-1075 LOAD DATA INFILE is broken on windows
• CONJ-1108 Database metadata listing TEMPORARY tables/sequences
• CONJ-1118 Aurora Single Write Cluster Endpoint can't make Read DB Connection for readonly transaction

MariaDB Connector/Java 3.2.0

3.2.0 (Aug 2023)

Full Changelog

Notable Changes

• CONJ-920 Java batched statements with optimistic locking failing. the option useBulkStmts is now disable by default, a new option useBulkStmtsForInserts is enable by default, permetting using bulk for INSERT commands only. This permits optimistic behavior working by default.
• CONJ-1084 When using maxscale 23.08.0+, and a maxscale node fails, connector will now priorize reconnection to the maxscale node having less connection, to ensure repartition after failover
• CONJ-1088 Implement databaseTerm option for mysql compatibility
• CONJ-1096 adding option useLocalSessionState to permit avoiding queries when application only use JDBC methods.

Bugs Fixed

• CONJ-1075 LOAD DATA INFILE is broken on windows
• CONJ-1079 getGeneratedKeys after batch will not return all generated id's if first batch command return no generated id.
• CONJ-1080 maridb Java connector sslMode=verify-ca complaining unable to find trust certificate.
• CONJ-1082 Multiple session system variables parsing fails
• CONJ-1083 Using /client prepare/ prefix to force client side prepared statement
• CONJ-1091 can't make a connection when the Read Replica DB is in a hang state when SocketTimeout=0 set
• CONJ-1092 ensure respecting server collation
• CONJ-1094 Missing mariadb/mysql collation

MariaDB Connector/Java 3.0.11

3.0.11 (Aug 2023)

Full Changelog

• CONJ-1089 correcting 3.0.10 incompatibility with in java 8