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);
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