JDOFatalDataStoreException: Communications link failure
Error Scenario: javax.jdo.JDOFatalDataStoreException: Communications link failure We get this error message when starting hive metastore service with MySQL as local metastore. This error message is received when MySQL database is not created properly or it is not updated with the tables correctly while configuring it as hive metastore database. While configuring hive metastore with MySQL, some times, metastore database (say hive_metastore_db) will not be created properly with all of the […]
