https://community.qlik.com/t5/Talend-Studio/tHiveRow-with-tLogRow-no-data-is-displayed/m-p/2240705#M28122 Hi guys,<BR />I´m using the last version of Talend Open Studio for Data Integration 5,4<BR />I´m trying to connect to a Hive server with Cloudera distribution, to query a very simple table and to print the results of the "Select a,b,c, from table X" to a tlogrow.<BR />tHiveRow--&gt;tLogRow<BR />I created a metadata DB Connection to Hive and the connection test is OK<BR />I retrieved the schema of the table I want to query and this is OK.<BR />I inserted a simple tRowHive component using this connection and a tLogRow to display the results.<BR />The query is executed but the result is not displayed, the tlogRow prints null in the fields but I´m sure that it should displayed a lot of rows.<BR />In the backend we see that the query is executed without errors.<BR />Please can you help me?<BR /><BR />p.s: one time it worked with the version 5.3 but now I´m not able to retrieve the values!<BR />Thanks a lot<BR />Regards<BR />Mary Tue, 19 Nov 2013 17:07:49 GMT Anonymous 2013-11-19T17:07:49Z https://community.qlik.com/t5/Talend-Studio/tHiveRow-with-tLogRow-no-data-is-displayed/m-p/2240705#M28122 Hi guys,<BR />I´m using the last version of Talend Open Studio for Data Integration 5,4<BR />I´m trying to connect to a Hive server with Cloudera distribution, to query a very simple table and to print the results of the "Select a,b,c, from table X" to a tlogrow.<BR />tHiveRow--&gt;tLogRow<BR />I created a metadata DB Connection to Hive and the connection test is OK<BR />I retrieved the schema of the table I want to query and this is OK.<BR />I inserted a simple tRowHive component using this connection and a tLogRow to display the results.<BR />The query is executed but the result is not displayed, the tlogRow prints null in the fields but I´m sure that it should displayed a lot of rows.<BR />In the backend we see that the query is executed without errors.<BR />Please can you help me?<BR /><BR />p.s: one time it worked with the version 5.3 but now I´m not able to retrieve the values!<BR />Thanks a lot<BR />Regards<BR />Mary Tue, 19 Nov 2013 17:07:49 GMT https://community.qlik.com/t5/Talend-Studio/tHiveRow-with-tLogRow-no-data-is-displayed/m-p/2240705#M28122 Anonymous 2013-11-19T17:07:49Z https://community.qlik.com/t5/Talend-Studio/tHiveRow-with-tLogRow-no-data-is-displayed/m-p/2240706#M28123 Hi, <BR />tXXXRow component is usually used to any type of sql statement excepts select statement, we use txxxInput component to execute a select statement, if you use use tXXXRow to execute a select statement, it returns a record set, and you are required to use a tParseRecordSet component after tXXXRow to parse the record sets. You can find a demo job scenario 3 in component reference <A href="https://help.talend.com/search/all?query=tMysqlRow&amp;content-lang=en" target="_blank" rel="nofollow noopener noreferrer">TalendHelpCenter:tMysqlRow</A>. <BR />Best regards <BR />Sabrina Wed, 20 Nov 2013 02:46:23 GMT https://community.qlik.com/t5/Talend-Studio/tHiveRow-with-tLogRow-no-data-is-displayed/m-p/2240706#M28123 Anonymous 2013-11-20T02:46:23Z