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    Expert tip

    MySQL doesn't support some types of characters (such as emojis) with the utf8 encoding. You need to be on MySQL 5.5+ and force utf8mb4 (everywhere, client and server). You can do this sending the query "SET NAMES utf8mb4". Check this https://goo.gl/3E2qzg

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    Make sure you are using InnoDB storage engine and READ-COMMITTED transaction isolation level and increase the database server innodb_lock_wait_timeout variable to about 500.

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via GitHub by mdcallag
, 1 year ago
Unexpected error when trying to create the tpcc database at com.oltpbenchmark.api.BenchmarkModule.createDatabase( BenchmarkModule.java:224)
java.sql.SQLException: Access denied for user 'root'@'localhost'
 (using password: NO)	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1074)	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4096)	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4028)	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:919)