Re: Indexing Huge tree structure represented in a Text file

2014-04-16 Thread kumagirish
hello Arjen van der Meijden if its not too much of a trouble can you point me to any sites with example implementation on Neo4j for problem similar to mine i want to check if neo4j resolve all my problems as this is new technology i need to do a lot of research and feew examples will be a good st

Re: Indexing Huge tree structure represented in a Text file

2014-04-15 Thread Arjen van der Meijden
Given that he is already using Java, simply building a object-tree based on the text file may be also possible. Although a 300MB file may turn out to be fairly large in memory consumption (possibly caused by quite a bit of object-overhead). If that turns out to consume too much memory there ar

Re: Indexing Huge tree structure represented in a Text file

2014-04-15 Thread Ivan Krišto
Hello! To me, Lucene doesn't sound as good solution to this problem. It seems to me that you need classic relational database. Storing tree structure in relational DBs isn't simple thing but this presentation will help you: http://www.slideshare.net/billkarwin/sql-antipatterns-strike-back (slides

Re: Indexing Huge tree structure represented in a Text file

2014-04-15 Thread kumagirish
Thanks Doug i have gone through SIREN DB Unfortunately i couldn't find enough examples which i could match to my requirement could you point me to any examples involving tree structure represented in text files regards, Girish Durgasi -- View this message in context: http://lucene.472066.

Re: Indexing Huge tree structure represented in a Text file

2014-04-14 Thread dturnbull
Hey You might want to check out SirenDB, set of Lucerne and Solr plugins for advanced nested/tree support. They even have a custom codec for nested docs. We've been pretty interested in it here at OpenSource Connections http://sirendb.com/ Sent from Windows Mail From: kumagiris