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09-04-2024
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09-09-2024
05:52 AM
i'm using HiveJDBC42 2.6.25.1033 i'll try TRACE log level
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09-09-2024
05:49 AM
it's customers server and I don't have access to shell
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09-06-2024
12:55 AM
1 Kudo
the query is SELECT `iqrowkey`, `niu1`, `nif1`, `nombre1`, `niu2`, `nif2`, `nombre2`, `conyuge`, `exconyuge`, `ascendiente`, `descendiente`, `xd003`, `xfsinergi`, `xd001`, `xd0011` FROM `rstg_pro`.`rstg`
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09-04-2024
04:16 PM
1 Kudo
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?
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Apache Hive