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https://issues.apache.org/jira/browse/AMBARI-25198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhiguo Wu updated AMBARI-25198:
-------------------------------
    Fix Version/s: 2.8.0

> MYSQL connector exception while upgrading ambari to ambari-2.7.3
> ----------------------------------------------------------------
>
>                 Key: AMBARI-25198
>                 URL: https://issues.apache.org/jira/browse/AMBARI-25198
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.7.3
>            Reporter: Papirkovskyy Myroslav
>            Assignee: Papirkovskyy Myroslav
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 2.8.0, 2.7.4
>
>          Time Spent: 2h
>  Remaining Estimate: 0h
>
> h2. Description
> Problem statement : ambari-server upgrade command is failing with below 
> exception in ambari-server.log If using mysqlconnector-8.0.1.x.jar
> {code:java}
> 2018-12-28 13:59:07,062  INFO [main] DBAccessorImpl:869 - Executing query: 
> CREATE TABLE ambari_configuration (category_name VARCHAR(100) NOT NULL, 
> property_name VARCHAR(100) NOT NULL, property_value VARCHAR(2048)) 
> ENGINE=INNODB
> 2018-12-28 13:59:07,087 ERROR [main] SchemaUpgradeHelper:209 - Upgrade failed.
> java.sql.SQLSyntaxErrorException: Unknown table 'ambari_configuration' in 
> information_schema
>   at 
> com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120)
>   at 
> com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
>   at 
> com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
>   at com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1218)
>   at com.mysql.cj.jdbc.DatabaseMetaData$7.forEach(DatabaseMetaData.java:2965)
>   at com.mysql.cj.jdbc.DatabaseMetaData$7.forEach(DatabaseMetaData.java:2953)
>   at com.mysql.cj.jdbc.IterateBlock.doForAll(IterateBlock.java:56)
>   at 
> com.mysql.cj.jdbc.DatabaseMetaData.getPrimaryKeys(DatabaseMetaData.java:3006)
>   at 
> org.apache.ambari.server.orm.DBAccessorImpl.tableHasPrimaryKey(DBAccessorImpl.java:1086)
>   at 
> org.apache.ambari.server.orm.DBAccessorImpl.addPKConstraint(DBAccessorImpl.java:577)
>   at 
> org.apache.ambari.server.orm.DBAccessorImpl.addPKConstraint(DBAccessorImpl.java:588)
>   at 
> org.apache.ambari.server.upgrade.UpgradeCatalog270.addAmbariConfigurationTable(UpgradeCatalog270.java:989)
>   at 
> org.apache.ambari.server.upgrade.UpgradeCatalog270.executeDDLUpdates(UpgradeCatalog270.java:319)
>   at 
> org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.upgradeSchema(AbstractUpgradeCatalog.java:970)
>   at 
> org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeUpgrade(SchemaUpgradeHelper.java:207)
>   at 
> org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:450)
> 2018-12-28 13:59:07,093 ERROR [main] SchemaUpgradeHelper:475 - Exception 
> occurred during upgrade, failed
> org.apache.ambari.server.AmbariException: Unknown table 
> 'ambari_configuration' in information_schema
>   at 
> org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeUpgrade(SchemaUpgradeHelper.java:210)
>   at 
> org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:450)
> Caused by: java.sql.SQLSyntaxErrorException: Unknown table 
> 'ambari_configuration' in information_schema
>   at 
> com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120)
>   at 
> com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
>   at 
> com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
> {code}
> Supportmatrix says ambari supports mysql-5.7 version. but its not mentioning 
> anything about connector jar or connector.jar version.
> Currently there is this exception in Ambari upgrade is mysqlConnector jar 
> version is 8.0.15 .
> If ambari doesnt support mysqlConnector.jar version 8.x this should be 
> documented in hortonworks docs and also in supportmatrix website.



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