Well I was thinking that the Xmx is the heap and it should be not above 4 GB, so far I have learned.
I currently let the import run with "COMMIT 100" so every 100 lines, and it's still running. But looking on the IO it seems to idle... I don't know, but could you tell me exactly where to set which setting? As I said I have 30 GB RAM. To avoid more complications let's maybe set the Heap 4 GB and the maximum RAM to 20 GB. And again I use the Neo4jShell for the import. It's loading a file containing LOAD CSV. Thanks. Am Donnerstag, 18. September 2014 13:42:34 UTC+2 schrieb Clark Richey: > > According to the screenshot you don't give it 30G of ram. You only provide > 3G. Is that your intent? > > Sent from my iPhone > > On Sep 18, 2014, at 02:51, 'Curtis Mosters' via Neo4j < > [email protected] <javascript:>> wrote: > > Well somehow the behaviour of the Shell is odd. > > I imported 76 Mio lines without any problems. But now I have started a new > import over night and now I watched the process and it said Java Heap Space > Error. > > But that cannot be. I have set the Neo4jShell.bat like this: > > %JAVACMD% -Xmx3G *-Dstorage.diskCache.bufferSize=20000* %JAVA_OPTS% % > EXTRA_JVM_ARGUMENTS% -classpath %CLASSPATH_PREFIX%;%CLASSPATH% -Dapp.name= > "neo4j-shell" -Dapp.repo="%REPO%" -Dbasedir="%BASEDIR%" org.neo4j.shell. > StartClient %CMD_LINE_ARGS% > > That is a great ratio of heap. But yeah why did I get this error? I have > 30 GB RAM. This happens so random that a productive import is nearly > impossible. > > So my question is, what have I done wrong? Where do I need to set the Java > Settings correctly? Were my edited settings active? > > Here the first file or let's say script i'm loading in and where this > error happens: > > USING PERIODIC COMMIT 2000 > LOAD CSV WITH HEADERS FROM "file:///C:/data/tls202_part01.txt" AS csvLine > WITH csvLine LIMIT 1000 > MATCH (appln:Appln) > WHERE appln.ID = toInt(csvLine.appln_id) > CREATE (title:Title { title:csvLine.appln_title }) > CREATE (appln)-[:HAS_TITLE]->(title); > > > -- > 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] <javascript:>. > For more options, visit 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.
