Hi Alex,
for $i in collection('stars')/csv/record return insert node (attribute {'id'} {generate-id()} ) into $i
before any update is performed, all operations first need to be put on the pending update list [1]. It looks as if this list requires too much memory. How much memory did you assign to the JRE?
Christian
[1] http://docs.basex.org/wiki/XQuery_Update#Pending_Update_List __________________________________________________
with this file (1000000 strings with 3 integer in any in csv format). I had a hang of basex and onece got the following:
Exception in thread "Thread-526" java.lang.OutOfMemoryError: Java heap space Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: GC overhead limit exceeded at java.awt.EventQueue.postEvent(EventQueue.java:261) at java.awt.EventQueue.postEventPrivate(EventQueue.java:215) Exception in thread "AWT-XAWT" java.lang.OutOfMemoryError: GC overhead limit exceeded Exception in thread "SIGTERM handler" java.lang.OutOfMemoryError: GC overhead limit exceeded
and again - the folowing:
Exception in thread "AWT-XAWT" java.lang.OutOfMemoryError: Java heap space at java.util.logging.LogRecord.<init>(LogRecord.java:151) at java.util.logging.Logger.log(Logger.java:607) at sun.awt.X11.XToolkit.processException(XToolkit.java:535) at sun.awt.X11.XToolkit.run(XToolkit.java:614) at sun.awt.X11.XToolkit.run(XToolkit.java:543) at java.lang.Thread.run(Thread.java:679)
Hang was even when I changed generate-id() to "1". Seems like a bug. Markin Alex.