hi community cloudera,  i'm experiencing strange hive drive behaviour: my app consequently performing `select` queries on multiple tables successfully. But at some point it gets an error:   java.sql.SQLException: [Cloudera][HiveJDBCDriver](500593) Communication link failure. Failed to connect to server. Reason: Socket is closed by peer. FetchResults for query "SELECT `iq***".   and when the app retries to reconnect (because java.sql.Connection.isValid() == false) it constantly gets    [Cloudera][JDBC](10060) Connection has been closed. java.sql.SQLNonTransientConnectionException: [Cloudera][JDBC](10060) Connection has been closed. at com.cloudera.hiveserver2.exceptions.ExceptionConverter.toSQLException(Unknown Source) at com.cloudera.hiveserver2.jdbc.common.SConnection.closeConnection(Unknown Source) at com.cloudera.hiveserver2.jdbc.common.SConnection.abortInternal(Unknown Source) at com.cloudera.hiveserver2.jdbc.common.SConnection.close(Unknown Source)   Since connection string is  jdbc:hive2://hive2host.loc:10000;AuthMech=3   I don't have access to Hive logs, so I can guess only. Could it be relates to LDAP server issues? Or it is by some other reason?        ... View more