imbajin commented on issue #2175: URL: https://github.com/apache/incubator-hugegraph/issues/2175#issuecomment-1479289475
because the first time u init/connect to the mysql, we don't have exist `database`, so we need execute `createDatabase()` first, then u can connect to it after init done 🔢 And u could: 1. check/grep the log(`Connect to the jdbc url: xxx`) in the old version to see the differ (when init graph) 2. check if `lib/*mysql-connector*.jar` exist in the old version, if yes, try to copy it in `1.0.0` and retry some refer: https://github.com/apache/incubator-hugegraph/blob/9e4fb9647e76d8967c89056a33efa7d806bdd4de/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlSessions.java#L111 https://github.com/apache/incubator-hugegraph/blob/9e4fb9647e76d8967c89056a33efa7d806bdd4de/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlSessions.java#L189 https://github.com/apache/incubator-hugegraph/blob/9e4fb9647e76d8967c89056a33efa7d806bdd4de/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlSessions.java#L264 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
