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Build: NetBeans IDE 8.1 (Build 201510222201) VM: OpenJDK 64-Bit Server VM, 24.85-b03, OpenJDK Runtime Environment, 1.7.0_85-b01 OS: Linux User Comments: GUEST: seems to be memory problem, appears after system booting GUEST: Just worked. Switching windows. Writing code. kRk: Not remember GUEST: I was starting netbeans. Last time (last week friday) i checked a database table with many entries. GUEST: Ruuning a MySQL query on a remote database GUEST: restarted netbeans after updating from 7.4 to 7.4.1 GUEST: loading a IBM DB2 iseries logical view tlemus: i was making a query on the Mysql Tool with more of 92 000 000 records with select and order by .... Regards! Marco Antonio Trejo Lemus GUEST: Color formatting GUEST: Executing query to mysql server GUEST: nothing special GUEST: Laggy situation due to perpetual project scanning GUEST: <Forne
Created attachment 159818 [details] stacktrace
Closing this - if the user asks the system to fetch to many rows netbeans can't react correctly. JDBC drivers buffering to many rows are another problem. In netbeans 8.0 for a short time scrollable cursors were enabled by default for certain databases. It turned out, that many db vendors only simulated scrollable cursors by buffering the resultset. For 8.1 and 8.2 changes introduced: - scrollable cursors are disabled by default again - "View data" limits the resultset already in the query - Queries are only run once - Paging is disabled Closing as incomplete, as a real cause is not determinable by the present data.
*** Bug 258278 has been marked as a duplicate of this bug. ***