April 2016 - discuss - lists.mariadb.org

[Maria-discuss] Galera 23.2.7 mariadb 5.5.33a msvc 1600 binaries available
by Yann Nayn 05 Dec '24

05 Dec '24

Binaries have been uploaded for both x86 and amd64 platforms. due to github file size limitations , the directories have been uploaded unarchived. for Win33 binaries , please checkout https://github.com/YannNayn/galera-mariadb-win32.git and for Win64(amd64) binaries (being uploaded/pushed): https://github.com/YannNayn/galera-mariadb-win64.git they are not recommended for a production environment. in the my.cnf file: _________ wsrep_provider=galera_smm.dll wsrep_sst_method=msqldump # percona xtrabackup will be tested soon _________ libevent and openssl(the provided binaries use respectively 2.1.3-alpha and 1.1.0-dev versions ) will be added next on github some limitations are stated on openssl website copied here for convenience: ____________ from http://www.openssl.org/ ____________ This software package uses strong cryptography, so even if it is created, maintained and distributed from liberal countries in Europe (where it is legal to do this), it falls under certain export/import and/or use restrictions in some other parts of the world. PLEASE REMEMBER THAT EXPORT/IMPORT AND/OR USE OF STRONG CRYPTOGRAPHY SOFTWARE, PROVIDING CRYPTOGRAPHY HOOKS OR EVEN JUST COMMUNICATING TECHNICAL DETAILS ABOUT CRYPTOGRAPHY SOFTWARE IS ILLEGAL IN SOME PARTS OF THE WORLD. SO, WHEN YOU IMPORT THIS PACKAGE TO YOUR COUNTRY, RE-DISTRIBUTE IT FROM THERE OR EVEN JUST EMAIL TECHNICAL SUGGESTIONS OR EVEN SOURCE PATCHES TO THE AUTHOR OR OTHER PEOPLE YOU ARE STRONGLY ADVISED TO PAY CLOSE ATTENTION TO ANY EXPORT/IMPORT AND/OR USE LAWS WHICH APPLY TO YOU. THE AUTHORS OF OPENSSL ARE NOT LIABLE FOR ANY VIOLATIONS YOU MAKE HERE. SO BE CAREFUL, IT IS YOUR RESPONSIBILITY. ________________________________________________ msvc 1600 redistributables SP1 need to be installed/available on the target machine: vcredist_x86.exe : http://www.microsoft.com/en-us/download/details.aspx?id=8328 vcredist_x64.exe : http://www.microsoft.com/en-us/download/details.aspx?id=13523 MSys binaries are provided and msqld.bat should then be used instead of mysqld.exe (e.g. mysld.bat --console --wsrep_cluster_address=gcomm:// ) in order to have a working sh shell(cygwin has been proved to do it as well) Please note that oqgraph is disabled (boost trunk is used , that is 1.55) Comments and suggestions are welcome.

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[Maria-discuss] why stdout? -> [Note] /usr/libexec/mysqld (mysqld 10.0.20-MariaDB) starting as process 115096
by Reindl Harald 05 Jul '20

05 Jul '20

Aug 6 12:24:24 testserver mysqld: 150806 12:24:24 [Note] /usr/libexec/mysqld (mysqld 10.0.20-MariaDB) starting as process 115096 ... why is this now stdout instead mysql logs? on systemd based distributions that spits now to the global syslog and finally on machines restarting 2 instances every hour for backup reasons it annoys until 10.0.19 or 10.0.20 that was not this way

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[Maria-discuss] Virtual CHECK constraint using Virtual columns
by Peter Laursen 16 Oct '16

16 Oct '16

As described in this Blog http://mablomy.blogspot.dk/2016/04/check-constraint-for-mysql-not-null-on.h…. A very nice hack/trick IMO. However it is not working with MariaDB as VC's cannot be declared NOT NULL. What prevents that? -- Peter -- Webyog

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[Maria-discuss] MariaDB 10.0.25 now available
by Daniel Bartholomew 30 Apr '16

30 Apr '16

The MariaDB project is pleased to announce the immediate availability of MariaDB 10.0.25. This is a Stable (GA) release. See the Release Notes and Changelog for details. - - Links - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - MariaDB 10.0.25 - Release Notes: https://mariadb.com/kb/en/mdb-10025-rn/ - Changelog: https://mariadb.com/kb/en/mdb-10025-cl/ - Downloads: https://downloads.mariadb.org/mariadb/10.0.25 About MariaDB 10.0: - https://mariadb.com/kb/en/what-is-mariadb-100/ APT and YUM Repository Configuration Generator: - https://downloads.mariadb.org/mariadb/repositories/ - - MariaDB Webinars - - - - - - - - - - - - - - - - - - - - - - - - - There are several upcoming MariaDB-focused webinars and many previously held ones available to watch on an on-demand basis at: - https://mariadb.com/news-events/webinars - - MariaDB Books - - - - - - - - - - - - - - - - - - - - - - - - - - There is an ever-growing library of MariaDB books available to help you get the most out of MariaDB. See the MariaDB Books page for details and links: - https://mariadb.com/kb/en/mariadb/books/ - - User Feedback plugin - - - - - - - - - - - - - - - - - - - - - - - MariaDB includes a User Feedback plugin. This plugin is disabled by default. If enabled, it submits basic, completely anonymous MariaDB usage information. This information is used by the developers to track trends in MariaDB usage to better guide development efforts. If you would like to help make MariaDB better, please add "feedback=ON" to your my.cnf or my.ini file! See http://mariadb.com/kb/en/user-feedback-plugin for more information. - - Quality - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The project always strives for quality, but in reality, nothing is perfect. Please take time to report any issues you encounter at: - http://mariadb.org/jira - - Support MariaDB - - - - - - - - - - - - - - - - - - - - - - - - - If you would like to contribute to the MariaDB Foundation, please see the "contributing" and "donations" pages. We also have merchandise available in a cafepress store. All proceeds go to support the MariaDB Foundation. - https://mariadb.com/kb/en/contributing - https://mariadb.org/donate/ We hope you enjoy MariaDB! -- MariaDB Website - http://mariadb.org Twitter - http://twitter.com/mariadb Google+ - http://google.com/+mariadb Facebook - http://fb.com/MariaDB.dbms Knowledge Base - http://mariadb.com/kb

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[Maria-discuss] ERROR 1242 (21000): Subquery returns more than 1 row
by Tristan AURIOL 29 Apr '16

29 Apr '16

Hi everyone, I have a big problem with my application. My application execute this request : INSERT INTO `mydb`.`service_request` ( `id_z`, `id_app`, `request_time`, `priority` ) ( SELECT sc.`id_z`, sc.`id_app`, NOW(), 0 FROM `mydb`.`service_connection` sc JOIN `mydb`.`service` s ON ( s.`id_service` = sc.`id_service` ) WHERE 1=1 AND sc.`id_app` = _utf8'afr' AND s.`status` = 'available' AND ( sc.`last_synchronized_time` < SUBDATE( NOW(), INTERVAL 600 SECOND ) OR sc.`last_synchronized_time` IS NULL ) AND sc.`nb_errors` < 2 AND sc.`id_z` NOT IN ( SELECT sr.`id_z` FROM `mydb`.`service_request` sr WHERE sr.`id_app` = _utf8'afr' AND sr.`status` IN ( 'waiting thu', 'waiting sez', 'in progress' ) ) ) ; This request works well into MySQL 5.6.25-1~dotdeb+7.1 but when I run into 10.1.11-MariaDB-1~jessie-log I have this error: ERROR 1242 (21000): Subquery returns more than 1 row Do you have an idea? Thanks -- *Tristan AURIOL*

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[Maria-discuss] New Question: Coding in MariaDB
by AskMonty KB 27 Apr '16

27 Apr '16

Hello, A new question has been asked in "MariaDB FAQ" by dbamaria. Please answer it at http://mariadb.com/kb/en/coding-in-mariadb/ as the person asking the question may not be subscribed to the mailing list. -------------------------------- hi, I have the following questions: -What is the language used for coding in MariaDB? -As the Oracle package doesn't exist, how MariaDB structure its code ? -Is there a plugin which can call a Java proc in MariaDB , other than the UDF function (as MariaDB cannot call directly a java proc)? Thanks -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/coding-in-mariadb/

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[Maria-discuss] New Question: server do not permit root to log in
by AskMonty KB 27 Apr '16

27 Apr '16

Hello, A new question has been asked in "MariaDB Community" by xav795. Please answer it at http://mariadb.com/kb/en/server-do-not-permit-root-to-log-in/ as the person asking the question may not be subscribed to the mailing list. -------------------------------- Hi I am trying to start the db with mysqld command the server is getting ready for connections but i cant log in with root because access is denied. I tried to start the server with the skip-grant-access options, and i saw that root does not exist in mysql.USER table. I have many error message when the server starts : 2016-04-27 01:24:11 b7074740 InnoDB: Operating system error number 2 in a file operation. InnoDB: The error means the system cannot find the path specified. InnoDB: If you are installing InnoDB, remember that you must create InnoDB: directories yourself, InnoDB does not create them. 160427 1:24:11 [ERROR] InnoDB: Could not find a valid tablespace file for 'mysql/gtid_slave_pos'. See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting-datadict.html for how to resolve the issue. 160427 1:24:11 [ERROR] InnoDB: Tablespace open failed for '"mysql"."gtid_slave_pos"', ignored. 2016-04-27 01:24:11 b7074740 InnoDB: Operating system error number 2 in a file operation. InnoDB: The error means the system cannot find the path specified. InnoDB: If you are installing InnoDB, remember that you must create InnoDB: directories yourself, InnoDB does not create them. 160427 1:24:11 [ERROR] InnoDB: Could not find a valid tablespace file for 'mysql/innodb_index_stats'. See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting-datadict.html for how to resolve the issue. 160427 1:24:11 [ERROR] InnoDB: Tablespace open failed for '"mysql"."innodb_index_stats"', ignored. 160427 1:24:11 [Note] InnoDB: 128 rollback segment(s) are active. 160427 1:24:11 [Note] InnoDB: Waiting for purge to start 160427 1:24:12 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.28-76.1 started; log sequence number 1729734 handlersocket: initialized 160427 1:24:12 server_audit: MariaDB Audit Plugin version 1.4.0 STARTED. 160427 1:24:12 [ERROR] Missing system table mysql.proxies_priv; please run mysql_upgrade to create it 160427 1:24:12 [Warning] Failed to load slave replication state from table mysql.gtid_slave_pos: 1146: Table 'mysql.gtid_slave_pos' doesn't exist Does anybody no what to do with this informations? Regards Xavier -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/server-do-not-permit-root-to-log-in/

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[Maria-discuss] MariaDB Galera Cluster 5.5.49 and Connector updates now available
by Daniel Bartholomew 26 Apr '16

26 Apr '16

The MariaDB project is pleased to announce the immediate availability of: - MariaDB Galera Cluster 5.5.49 - MariaDB Connector/J 1.4.3 - MariaDB Connector/C 2.2.3 These are all Stable (GA) releases. See the Release Notes and Changelogs for details. - - Links - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - MariaDB Galera Cluster 5.5.49 - Release Notes: https://mariadb.com/kb/en/mgc-5549-rn/ - Changelog: https://mariadb.com/kb/en/mgc-5549-cl/ - Downloads: https://downloads.mariadb.org/mariadb-galera/5.5.49 About MariaDB Galera Cluster: - https://mariadb.com/kb/en/what-is-mariadb-galera-cluster/ APT and YUM Repository Configuration Generator: - https://downloads.mariadb.org/mariadb/repositories/ MariaDB Connector/J 1.4.3 - Release Notes: https://mariadb.com/kb/en/mcj-143-rn/ - Changelog: https://mariadb.com/kb/en/mcj-143-cl/ - Downloads: https://downloads.mariadb.org/connector-java/1.4.3/ About MariaDB Connector/J: - https://mariadb.com/kb/en/about-mariadb-connector-j/ MariaDB Connector/C 2.2.3 - Release Notes: https://mariadb.com/kb/en/mcc-223-rn/ - Changelog: https://mariadb.com/kb/en/mcc-223-cl/ - Downloads: https://downloads.mariadb.org/connector-c/2.2.3/ About MariaDB Connector/J: - https://mariadb.com/kb/en/about-mariadb-connector-c/ - - MariaDB Webinars - - - - - - - - - - - - - - - - - - - - - - - - - There are several upcoming MariaDB-focused webinars and many previously held ones available to watch on an on-demand basis at: - https://mariadb.com/news-events/webinars - - MariaDB Books - - - - - - - - - - - - - - - - - - - - - - - - - - There is an ever-growing library of MariaDB books available to help you get the most out of MariaDB. See the MariaDB Books page for details and links: - https://mariadb.com/kb/en/mariadb/books/ - - User Feedback plugin - - - - - - - - - - - - - - - - - - - - - - - MariaDB includes a User Feedback plugin. This plugin is disabled by default. If enabled, it submits basic, completely anonymous MariaDB usage information. This information is used by the developers to track trends in MariaDB usage to better guide development efforts. If you would like to help make MariaDB better, please add "feedback=ON" to your my.cnf or my.ini file! See http://mariadb.com/kb/en/user-feedback-plugin for more information. - - Quality - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The project always strives for quality, but in reality, nothing is perfect. Please take time to report any issues you encounter at: - http://mariadb.org/jira - - Support MariaDB - - - - - - - - - - - - - - - - - - - - - - - - - If you would like to contribute to the MariaDB Foundation, please see the "contributing" and "donations" pages. We also have merchandise available in a cafepress store. All proceeds go to support the MariaDB Foundation. - https://mariadb.com/kb/en/contributing - https://mariadb.org/donate/ We hope you enjoy MariaDB! -- MariaDB Website - http://mariadb.org Twitter - http://twitter.com/mariadb Google+ - http://google.com/+mariadb Facebook - http://fb.com/MariaDB.dbms Knowledge Base - http://mariadb.com/kb

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[Maria-discuss] New Question: Error Starting service
by AskMonty KB 26 Apr '16

26 Apr '16

Hello, A new question has been asked in "MaxScale Getting Started" by cisaksen. Please answer it at http://mariadb.com/kb/en/error-starting-service/ as the person asking the question may not be subscribed to the mailing list. -------------------------------- Background: 3 Mariadb Galera servers - 'maxscaleuser'@'hostname%' configured as directed Maxscale 1.4 for SUSE 12 In the maxscale log I see the following errors: Failed to obtain address for host hostname%, Name or service not known. Failed to add user maxscaleuser@hostname% for service [galera service]. This user will be unavailable via maxscale. So I have my maxscaleuser account setup in mysql correctly but it appears that maxscale doesn't like the wildcard % ? is there a way to fix this ? -------------------------------- To view or answer this question please visit: http://mariadb.com/kb/en/error-starting-service/

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[Maria-discuss] MariaDB coding questions
by Ghazi Btissam 26 Apr '16

26 Apr '16

Hi, - As the Oracle package does'nt exist, how MariaDB structure its code ? - Is there a plugin which can call a Java proc in MariaDB , other than the UDF function (as MariaDB cannot call directly a java proc)? Thanks

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