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Release Notes for the MariaDB Connector/J 2.2 series
Download | Release Notes | Changelog |
Release date: 14 May 2018
MariaDB Connector/J 2.2.4 is a Stable (GA) release.
[] Some options are missing in documentation like default 'autocommit' value
[] Internal exchanges send utf8mb4 with server even if default server collation is not utf8/utf8mb4
[] Upgrading non-mandatory Waffle dependency to 1.9.0 (windows GSSAPI authentication)
[] test addition to ensure YaSSL downgrade TLSv1.2 protocol to TLSv1.1
[CONJ-604] handle support for mysql 8.0 tx_isolation replacement by transaction_isolation
[CONJ-595] Create option to configure DONOR/DESYNCED Galera nodes to be unavailable for load-balancing : Usually, Connection.isValid just send an empty packet to the server, and server sends a small response to ensure connectivity. When a new option "useBulkStmts" option is set, the connector will ensure galera server state ("wsrep_local_state" correspond to allowed values (4 = sync mode). see galera state to now more.
[CONJ-613] Connection using "replication" Parameters fail when no slave is available
[CONJ-605] Newlines where breaking calling stored procedures
[CONJ-609] Using getDate with function DATE_ADD() with parameter using string format where return wrong result using the binary protocol
[CONJ-610] Option "allowMasterDownConnection" improvement on connection validation and Exceptions on master down
Download | Release Notes | Changelog |
Release date: 14 Mar 2018
MariaDB Connector/J 2.2.3 is a Stable (GA) release.
[] possible hang indefinitely using master/slave configuration and failover occurs
[] erroneous transaction state when first command result as an error
[] using allowMasterDownConnection option can lead to NPE when using setReadOnly()
[] using option 'allowMasterDownConnection' won't permit to connect if all master are down
[] Connection.isValid() must be routed to Master and Slave connections to avoid any server timeout
[CONJ-530] Permit Connection.abort() forcing killing the connection even if connection is stuck in another thread (like reading big resultset)
[CONJ-531] permit cancelling streaming result-set using Statement.cancel.
[CONJ-495] Improve reading result-set data
[CONJ-510] Permit connection creation to allow execution of read-only statements on slaves when master is down
[CONJ-532] correction Statement.getMoreResults() for multi-queries
[CONJ-533] PrepareStatement.setTime() may insert incorrect time according to current timezone, time and option "useLegacyDatetimeCode"
[CONJ-535] correction on numerical getter for big BIT data type fields
[CONJ-541] Fix behavior of ResultSet#relative when crossing result set boundaries
[CONJ-469] Improve Blob/Clob implementation (avoiding array copy from result-set row)
[CONJ-539] better message when server close connection
[misc] resultset.findColumn method use column name if alias not found
[misc] default option "connectTimeout" value to 30 seconds (was 0 = no timeout)
[misc] ensure that enablePacketDebug option works when timer tick is big
[CONJ-384] Permit knowing affected rows number, not only real changed rows
[CONJ-624] MariaDbPoolDataSource possible NPE on configuration getter
[CONJ-622] The option "connectTimeout" must take in account DriverManager.getLoginTimeout() when set
[CONJ-621] wrong escaping when having curly bracket in table/field name
[CONJ-618] Client preparestatement parsing error on escaped ' / " in query
[CONJ-579] Keywords missing from DatabaseMetaData.getSQLKeywords()
[CONJ-567] UrlParser.initialUrl gets overwritten
[CONJ-571] Permit java 9 serialization filtering
[CONJ-574] forcing using toLowerCase/toUpperCase with Locale.ROOT
[CONJ-560] Automatic module name for java 9
[CONJ-578] windows testing using all mariadb server
[CONJ-570] Add tests for 10.3.3 INVISIBLE column
[CONJ-529] on failover, the driver will pause for 250ms if no servers are available before attempting to loop reconnection
[CONJ-548] COM_STMT_BULK_EXECUTE not used for INSERT ... SELECT statements
[CONJ-549] correction on connection reset when using MariaDbPoolDataSource with options useServerPrepStmts and useResetConnection enabled
[CONJ-555] failover caused by client timeout must not reuse connection
[] removing extra ".0" to resultset.getString() value for FLOAT/DOUBLE fields
[] fetching state correction when reusing statement without having read all results
[] RejectedExecutionException was thrown when having large amount of concurrent batches
This page is: Copyright © 2025 MariaDB. All rights reserved.
This page is: Copyright © 2025 MariaDB. All rights reserved.
This page is: Copyright © 2025 MariaDB. All rights reserved.
This page is: Copyright © 2025 MariaDB. All rights reserved.
This page is: Copyright © 2025 MariaDB. All rights reserved.
This page is: Copyright © 2025 MariaDB. All rights reserved.
This page is: Copyright © 2025 MariaDB. All rights reserved.