hi all, this seems to be more than a heap size issue. I have tried it with -Xmx8192M and the SPARQL update is running for 50 minutes now. Fuseki was at full load all the time reading from the TDB and gradually using up more memory:
15:41:07 INFO Fuseki :: [139] POST http://ts.foaf-search.net:3030/crawl/update [GC 193216K->29087K(740672K), 0.0585890 secs] [GC 222303K->27983K(740672K), 0.0381150 secs] [GC 221199K->28271K(740672K), 0.0239620 secs] [GC 221487K->28511K(933888K), 0.0309770 secs] [GC 414943K->29391K(933888K), 0.0296920 secs] [GC 415823K->31655K(1316096K), 0.0352530 secs] [GC 802919K->33423K(1317696K), 0.0382550 secs] [GC 804687K->35047K(2091392K), 0.0193700 secs] [...] GC 4398711K->3188095K(5431040K), 2.3680030 secs] [Full GC 3188095K->1718790K(5669440K), 7.7739740 secs] 16:00:10 INFO Fuseki :: [243] POST http://ts.foaf-search.net:3030/foaf/query [...] 16:33:59 INFO Fuseki :: [482] 200 OK [Full GC 6506869K->5703394K(7456576K), 25.0731150 secs] Regards, Michael Brunnbauer On Thu, Sep 13, 2012 at 02:00:29PM +0200, Michael Brunnbauer wrote: > > hi all > > I am running into > > java.lang.OutOfMemoryError: Java heap space > > with fuseki 0.2.4 (-Xmx1200M) when doing a SPARQL update on a 260GB TDB with > more than 1B quads. fuseki serves another TDB of this size (readonly) and > one with 60GB (readonly) and another one with 75MB (readwrite). I guess the > heap size should be increased. Any ideas to what value ? > > The OutOfMemoryError seems to have occured before doing any changes to the > TDB. The only current file timestamps in the TDB are these: > > -rw-r--r-- 1 java java 0 Sep 13 13:54 nodes.dat-jrnl > -rw-r--r-- 1 java java 0 Sep 13 13:54 prefixes.dat-jrnl > > So the TDB should still be intact. > > Regards, > > Michael Brunnbauer > > -- > ++ Michael Brunnbauer > ++ netEstate GmbH > ++ Geisenhausener Straße 11a > ++ 81379 München > ++ Tel +49 89 32 19 77 80 > ++ Fax +49 89 32 19 77 89 > ++ E-Mail [email protected] > ++ http://www.netestate.de/ > ++ > ++ Sitz: München, HRB Nr.142452 (Handelsregister B München) > ++ USt-IdNr. DE221033342 > ++ Geschäftsführer: Michael Brunnbauer, Franz Brunnbauer > ++ Prokurist: Dipl. Kfm. (Univ.) Markus Hendel -- ++ Michael Brunnbauer ++ netEstate GmbH ++ Geisenhausener Straße 11a ++ 81379 München ++ Tel +49 89 32 19 77 80 ++ Fax +49 89 32 19 77 89 ++ E-Mail [email protected] ++ http://www.netestate.de/ ++ ++ Sitz: München, HRB Nr.142452 (Handelsregister B München) ++ USt-IdNr. DE221033342 ++ Geschäftsführer: Michael Brunnbauer, Franz Brunnbauer ++ Prokurist: Dipl. Kfm. (Univ.) Markus Hendel
