maximum limit on Java array -


i trying create 2d array in java follows:

int[][] adjecancy = new int[96295][96295];

but failing following error:

jvmdump039i processing dump event "systhrow", detail "java/lang/outofmemoryerror" @ 2017/04/07 11:58:55 - please wait. jvmdump032i jvm requested system dump using 'c:\eclipse\workspaces\tryjavaproj\core.20170407.115855.7840.0001.dmp' in response event jvmdump010i system dump written c:\eclipse\workspaces\tryjavaproj\core.20170407.115855.7840.0001.dmp jvmdump032i jvm requested heap dump using 'c:\eclipse\workspaces\tryjavaproj\heapdump.20170407.115855.7840.0002.phd' in response event jvmdump010i heap dump written c:\eclipse\workspaces\tryjavaproj\heapdump.20170407.115855.7840.0002.phd

a way solve increasing jvm memory trying submit code online coding challenge. there failing , not able change settings there.

is there standard limit or guidance creating large arrays 1 should not exceed?

int[][] adjecancy = new int[96295][96295];

when trying allocate 96525*96525*32 bits 37091 mb 37 gigs. highly impossible memory pc java alone.

i don't think need data in hand on initialization of program. have @ arraylist gives dynamic allocation of size , keep on freeing @ runtime key consider.

there no limit or restriction create array. long have memory, can use it. keep in mind should not hold block of memory makes jvm life hectic.


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