yes, if I change the cache to soft then I can just set the page cache and everything works great with having to manually configure the relationships or node cache sizes.
Clark Richey [email protected] > On May 10, 2015, at 4:47 PM, Chris Vest <[email protected]> wrote: > > I think this might be caused by a miscalculation in the High Performance > Cache settings heuristics. Does the problem go away if you change the > cache_type setting away from “hpc” (which is the default in our enterprise > edition), or use the 2.3-M1 milestone? > > By the way, the “dbms.pagecache.memory” setting is on its own; it is not > prefixed with “neo4j.neostore.nodestore.” or anything like that. > > -- > Chris Vest > System Engineer, Neo Technology > [ skype: mr.chrisvest, twitter: chvest ] > > >> On 07 May 2015, at 17:51, Clark Richey <[email protected] >> <mailto:[email protected]>> wrote: >> >> There is no usable stack trace: : Error creating bean with name >> 'neoService': Invocation of init method failed; nested exception is >> java.lang.OutOfMemoryError: Requested array size exceeds VM limit >> >> >> Further testing indicates that it is either the node_cache_array_fraction >> and the relationship_cache_array_faction are causing the problem. It is >> supposed to default to 1%. On an 150G heap that should be 1.5G. However the >> array size being generated is too long. Explicitly setting node_cache_size >> and relationship_cache_size seems to address this although it is far from >> ideal. >> >> >> >> >> Clark Richey >> [email protected] <mailto:[email protected]> >> >> >> >>> On May 6, 2015, at 8:24 PM, Sumit Gupta <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> hi, >>> >>> Please provide the exact exception along with the modified parameters. >>> >>> Thanks, >>> Sumit >>> >>> On Wednesday, 6 May 2015 20:21:51 UTC+5:30, Clark Richey wrote: >>> Hello, >>> I’m running Neo4J 2.2.1 with 150G heap space on a box with 240G. I set the >>> neo4j.neostore.nodestore.dbms.pagecache.memory >>> to 60G (slightly less than 75% of remaining system memory as recommended). >>> However, when I startup I get an error that the system can’t start because >>> I’m trying to allocate an array whose size exceeds the maximum allowed >>> size. >>> >>> >>> >>> --- >>> Clark Richey >>> [email protected] <javascript:> >>> >>> >>> >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Neo4j" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to [email protected] >>> <mailto:[email protected]>. >>> For more options, visit https://groups.google.com/d/optout >>> <https://groups.google.com/d/optout>. >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Neo4j" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] >> <mailto:[email protected]>. >> For more options, visit https://groups.google.com/d/optout >> <https://groups.google.com/d/optout>. > > > -- > You received this message because you are subscribed to the Google Groups > "Neo4j" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
