topic Re: Significant performance issues after simple join in Geoprocessing Questions https://community.esri.com/t5/geoprocessing-questions/significant-performance-issues-after-simple-join/m-p/603695#M20044 <HTML><HEAD></HEAD><BODY><P>CORRECTION:&nbsp; The feature class (layer) has the 8,700 records.&nbsp; The join table has 58 records, all of which should match</P></BODY></HTML> Mon, 07 Aug 2017 13:26:09 GMT Anonymous User 2017-08-07T13:26:09Z Significant performance issues after simple join https://community.esri.com/t5/geoprocessing-questions/significant-performance-issues-after-simple-join/m-p/603694#M20043 <HTML><HEAD></HEAD><BODY><P>10.5 Desktop.&nbsp; Significant performance issue after join; cursor just spins when attempting to view the attribute table.&nbsp; Feature class has 58 records and join table has 8,711 records.&nbsp; Join to keep only matching.&nbsp; Validate shows OK and the number of matches is 58 (as expected).</P><P></P><P>Have tested with join table in Excel 2010 and as .csv file.&nbsp; Have attempted to export the resultant data file to a GDB feature class, but cursor just spins.</P><P></P><P>Sometimes throws an error.</P><P></P><P>Join is run from the Desktop window (i.e. not Python).</P><P></P><P>Apologies if posted to wrong forum.&nbsp; Don't post often.&nbsp; Address correction requested.</P></BODY></HTML> Mon, 07 Aug 2017 12:49:03 GMT https://community.esri.com/t5/geoprocessing-questions/significant-performance-issues-after-simple-join/m-p/603694#M20043 Anonymous User 2017-08-07T12:49:03Z Re: Significant performance issues after simple join https://community.esri.com/t5/geoprocessing-questions/significant-performance-issues-after-simple-join/m-p/603695#M20044 <HTML><HEAD></HEAD><BODY><P>CORRECTION:&nbsp; The feature class (layer) has the 8,700 records.&nbsp; The join table has 58 records, all of which should match</P></BODY></HTML> Mon, 07 Aug 2017 13:26:09 GMT https://community.esri.com/t5/geoprocessing-questions/significant-performance-issues-after-simple-join/m-p/603695#M20044 Anonymous User 2017-08-07T13:26:09Z