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Release date: 10 Dec 2020

MariaDB Connector/J 1.7.6 is a Stable (GA) release.

For an overview of MariaDB Connector/J see theAbout MariaDB Connector/J page

Reporting correction/contribution to java 7 supported version

Bugs Fixed

• CONJ-682 : When receiving an RST during connection validation, the pool will end up throwing a connection timeout exception in place of reusing another connection.

• CONJ-522 : When using multiple pools and a pool is closed, it closes a global executor used by all pools. This occurs even if there are still other pools open.

• CONJ-750 : protocol error when not setting database, indicating null authentication plugin

• CONJ-639 : enabledSslProtocolSuites does not include TLSv1.2 by default

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Release NotesChangelogConnector/J Overview

Release date: 09 Dec 2020

MariaDB Connector/J 1.7.5 is a Stable (GA) release.

For an overview of MariaDB Connector/J see theAbout MariaDB Connector/J page

This version contains breaking changes that weren't expect in a corrective release. Correction have been done with 1.7.6 version, that is the 1.7.4 version + corrections.

Note: This page describes features in an unreleased version of MariaDB Connector/J.Unreleased means there are no official packages or binaries available for download which contain the features. The source code is available on GitHub.

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DownloadRelease NotesChangelogConnector/J Overview

Release date: 30 May 2018

MariaDB Connector/J 1.7.4 is a Stable (GA) release.

For an overview of MariaDB Connector/J see theAbout MariaDB Connector/J page

Minor change:

• [CONJ-602] Add server hostname to connection packet for proxy

• [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 the 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.

Bug correction:

• [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

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DownloadRelease NotesChangelogConnector/J Overview

Release date: 14 Mar 2018

MariaDB Connector/J 1.7.3 is a Stable (GA) release.

For an overview of MariaDB Connector/J see theAbout MariaDB Connector/J page

Bug Fixes

• [CONJ-583] possible hang indefinitely using master/slave configuration and failover occur

• [CONJ-586] erroneous transaction state when first command result as error

• [CONJ-587] using allowMasterDownConnection option can lead to NPE when using setReadOnly()

• [CONJ-588] using option 'allowMasterDownConnection' won't permit to connect if master is down

• [CONJ-534] Connection.isValid() must be routed to Master and Slave connections to avoid any server timeout

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DownloadRelease NotesChangelogConnector/J Overview

Release date: 20 Feb 2018

MariaDB Connector/J 1.7.2 is a Stable (GA) release.

For an overview of MariaDB Connector/J see theAbout MariaDB Connector/J page

Bug Fixes

• [CONJ-564] Never ever throw an instance of java.lang.Error

• [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

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DownloadRelease NotesChangelogConnector/J Overview

Release date: 22 Dec 2017

MariaDB Connector/J 1.7.1 is a Stable (GA) release.

For an overview of MariaDB Connector/J see theAbout MariaDB Connector/J page

• [CONJ-501] provide support for authentication plugin ed25519

Bug Fixes

• [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

• [CONJ-558] removing extra ".0" to resultset.getString() value for FLOAT/DOUBLE fields

• [CONJ-550] fetching state correction when reusing statement without having read all results

• [CONJ-553] RejectedExecutionException was thrown when having large amount of concurrent batches

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DownloadRelease NotesChangelogConnector/J Overview

Release date: 9 Nov 2017

MariaDB Connector/J 1.7.0 is a Stable (GA) release.

This is the pendant of 2.2.0 changes for java 6-7.

For an overview of MariaDB Connector/J see theAbout MariaDB Connector/J page

Features

• [CONJ-522] Pool datasource implementation : MariaDB has now 2 different Datasources implementation. More information on pool datasource implementation.

• [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

Bug Fixes

• [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

Misc

• [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

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