*This is a serious issue....questions the realiability of the database.* On Tue, Jul 21, 2009 at 2:06 PM, Symeon (Akis) Papadopoulos <papa...@iti.gr>wrote:
> Hi all > > While processing a large Neo graph (in the order of 300k nodes - 2M > edges), the Java Virtual Machine crashed with the following message: > > # > # An unexpected error has been detected by Java Runtime Environment: > # > # java.lang.OutOfMemoryError: requested 1024000 bytes for GrET in > C:\BUILD_AREA\jdk6_05\hotspot\src\share\vm\utilities\growableArray.cpp. > Out of swap space? > # > # Internal Error (allocation.inline.hpp:42), pid=308, tid=3572 > # Error: GrET in > C:\BUILD_AREA\jdk6_05\hotspot\src\share\vm\utilities\growableArray.cpp > # > # Java VM: Java HotSpot(TM) Client VM (10.0-b19 mixed mode, sharing > windows-x86) > # An error report file with more information is saved as: > # [location on my hard drive]\hs_err_pid308.log > # > # If you would like to submit a bug report, please visit: > # http://java.sun.com/webapps/bugreport/crash.jsp > # > > Most posts I've seen on the net regarding this issue suggest reducing > the memory used by the JVM by means of a lower -Xmx value. > Although I tried this (lowering from 1024m to 768m and then to 512m on a > Windows machine with 2GB RAM), the JVM crash still occurred. > Are you aware of any Neo-specific programming practices that would help > avoid this crash? > > PS> The same problem was reported by a colleague of mine while > processing a different graph of similar size on his Windows PC > (equipped with more memory - 4GB). > > Best regards, > Akis > > _______________________________________________ > Neo mailing list > User@lists.neo4j.org > https://lists.neo4j.org/mailman/listinfo/user > -- Ajay Sharma _______________________________________________ Neo mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
