Linked server from Sql server to Vertica.
i have created a linked server from sql 2012 to Vertica.The set up is fine but when i try to exceute a query where the number of rows expected is more in that case i get the below error. Do i need to change some setting to make this working.Also queries where the output rows are very small they are working fine.
LE DB provider "MSDASQL" for linked server "VERTICA" returned message "Unspecified error".
OLE DB provider "MSDASQL" for linked server "VERTICA" returned message "[Vertica][VerticaDSII] (20) An error occurred during query execution: Multiple commands cannot be active on the same connection. Consider increasing ResultBufferSize or fetching all results before initiating another command.".
Msg 7311, Level 16, State 2, Line 1
Cannot obtain the schema rowset "DBSCHEMA_INDEXES" for OLE DB provider "MSDASQL" for linked server "VERTICA". The provider supports the interface, but returns a failure code when it is used.