Re: [Neo4j] PropertyRecord claims to have more property blocks than can fit in a record

2020-12-07 Thread 'Mattias Finné' via Neo4j
Hello, did you by chance migrate this database from standard record format to aligned record format? If you're uncertain rather can you share the debug.log. There was a recent fix in this area which could manifest in this error. On Monday, December 7, 2020 at 1:04:24 PM UTC+1 Michael Hunger wro

[Neo4j] Re: Neo4j 3.5 fails creaing index

2019-01-02 Thread 'Mattias Finné' via Neo4j
Unfortunately the exception message doesn't include vital information about node and value. This has recently been added and will be available in an upcoming release. Which version are you on? On Friday, December 28, 2018 at 4:14:32 PM UTC+1, unreal...@googlemail.com wrote: > > > Hi, > > A litt

Re: [Neo4j] Database constraints have changed error what is the actual behavior

2018-04-23 Thread 'Mattias Finné' via Neo4j
The exception is that the database schema changed from the point your "other" schema-changing transaction up to the time it wanted to commit. The exception has a transient status code, which at least from the embedded API results in a org.neo4j.graphdb. TransientFailureException which means tha

Re: [Neo4j] java.lang.OutOfMemoryError: GC overhead limit exceeded when running 'neo4j-admin check-consistency' - Any ideas ?

2017-03-07 Thread 'Mattias Persson' via Neo4j
_java >>> build_classpath >>> export NEO4J_HOME NEO4J_CONF >>> exec "${JAVA_CMD}" -Xmx124G -Xms124G -cp "${CLASSPATH}" >>> -Dfile.encoding=UTF-8 "org.neo4j.commandline.admin.AdminTool" "$@" >>> } >>&g

Re: [Neo4j] java.lang.OutOfMemoryError: GC overhead limit exceeded when running 'neo4j-admin check-consistency' - Any ideas ?

2017-03-02 Thread 'Mattias Persson' via Neo4j
Querying Lucene, at the very least the way consistency checker uses it, has a drawback that all matching documents will be read and kept in heap before going through them. So let me ask you something about your data: are there certain property values that are very common and also indexed? On T

[Neo4j] Re: Traversal Performance

2017-01-22 Thread 'Mattias Persson' via Neo4j
Max, `.nodes()` does this, gets the `endNode()` of all paths. Felix, that sounds awfully long, have you run some profiling on this? On Friday, January 20, 2017 at 7:28:35 PM UTC+1, Felix Dietze wrote: > > Hi, > > I'd like to know if its possible to do a faster traversal than in this > stored pro

Re: [Neo4j] Way to create Neo4j indexes safely?

2017-01-12 Thread 'Mattias Persson' via Neo4j
It's strange that it's holding a schema lock, it shouldn't On Thu, Jan 12, 2017 at 3:10 PM, Matias Burak wrote: > Just an index. > > El 12 ene. 2017, a las 11:08, Mattias Persson > escribió: > > OK cool, and are you creating constraint or just an index? &g

Re: [Neo4j] Way to create Neo4j indexes safely?

2017-01-12 Thread 'Mattias Persson' via Neo4j
OK cool, and are you creating constraint or just an index? On Thu, Jan 12, 2017 at 2:58 PM, Matias Burak wrote: > Hi Mattias, it looks like it, this is the kind of exceptions we are > getting: > > org.springframework.transaction.HeuristicCompletionException: Heuristic > comp

Re: [Neo4j] Way to create Neo4j indexes safely?

2017-01-11 Thread 'Mattias Persson' via Neo4j
CREATE INDEX shouldn't keep a schema lock during the duration of population of the index. Is that what you're seeing here? Perhaps are you creating constraints? On Wednesday, January 11, 2017 at 9:07:42 PM UTC+1, Matias Burak wrote: > > Hi Michael, we might have a lot of operations running at th

[Neo4j] Re: Traversal path questions

2017-01-08 Thread 'Mattias Persson' via Neo4j
1. Have you tried RELATIONSHIP_PATH uniqueness? 2. Are you basing this on type only? You could use https://github.com/neo4j/neo4j/blob/3.1/community/graphdb-api/src/main/java/org/neo4j/graphdb/impl/OrderedByTypeExpander.java perhaps? On Friday, January 6, 2017 at 11:35:38 PM UTC+1, Furkan Göz

Re: [Neo4j] Neo4j: Ver 3.0.4 delete and re-insert label corruption

2016-09-19 Thread 'Mattias Persson' via Neo4j
Failures to populate index should put the actual error in /schema/index/lucene//failure-message or similar. Can you see what's inside that file? On Friday, September 2, 2016 at 5:31:24 PM UTC+2, Kevin McGinn wrote: > > I deleted the index and attempted to restart. After an hour, I received an >

[Neo4j] Re: Why does latency from neo4j increases when Database size is in large ?

2016-08-25 Thread 'Mattias Persson' via Neo4j
Perhaps GC? Sounds like far too many threads and things could potentially go a lot faster with fewer threads, something like number of cores on the server or some small multiple of that. On Monday, August 22, 2016 at 5:05:42 PM UTC+2, gitansh...@freecharge.com wrote: > > My database has around

[Neo4j] Re: neo4j-import

2016-05-01 Thread 'Mattias Persson' via Neo4j
neo4j-import can currently only add new nodes/relationships and add properties to those new nodes/relationships. It cannot currently update existing entities. On Monday, April 25, 2016 at 1:20:23 PM UTC+2, kincheong lau wrote: > > I have a single csv file with just 3 columns and no header > 1. C

Re: [Neo4j] Importing error: value too big to be represented as java.lang.Integer

2016-03-30 Thread Mattias Persson
unately it is not that easy for me to install a > new software on my server. > > So before reinstall the neo4j, can you help me understand what bug is > that? Is there any diagnosis that I can do to confirm it is truly because > of this bug? > > > > On Wednesday, Mar

Re: [Neo4j] Importing error: value too big to be represented as java.lang.Integer

2016-03-30 Thread Mattias Persson
Which Neo4j versions is this? This has been fixed and should be working fine in 2.3.3 On Wednesday, March 30, 2016 at 2:43:23 AM UTC+2, Michael Hunger wrote: > > What is your header definition and what your command-line call? > > michael > > Am 30.03.2016 um 01:39 schrieb Zhixuan Wang >: > > I w

Re: [Neo4j] Re: Neo4j Traversal Framework

2016-03-14 Thread Mattias Persson
That looks like a classpath issue. How are you running neo4j, using a downloaded server and the provided scripts or embedded and packaging the dependencies manually? Can you list the classpath in use here? On Mon, Mar 14, 2016 at 8:32 AM, Radheshyam Verma wrote: > Hi Mattias Persson, >

[Neo4j] Re: Can not restart Neo4j after crashed

2016-02-22 Thread Mattias Persson
Recovery is usully quite fast (seconds or minutes). Can you grab a thread dump from when you believe it has hung? My suspicion is something regarding rotation of counts store. On Thursday, February 18, 2016 at 2:48:49 AM UTC+1, 宋鹏 wrote: > > Well, when I came across the crashing issue, I restart

Re: [Neo4j] Re: Neo4j Traversal Framework

2016-01-27 Thread Mattias Persson
xcludeStartPosition()) > .traverse(node) > .nodes()) > { > > } > > Thanks for the response again. > > > On Wed, Jan 27, 2016 at 2:24 PM, Mattias Persson < > matt...@neotechnology.com> wrote: > >> With the traversal framework, the actual work

[Neo4j] Re: Neo4j Traversal Framework

2016-01-27 Thread Mattias Persson
With the traversal framework, the actual work of traversing happens lazily on every call on hasNext/next on the returned Traverser (in the end Iterator). You can simply stop pulling more paths after a certain number of paths have been extracted. On Monday, January 25, 2016 at 8:31:37 AM UTC+1,

[Neo4j] Re: org.neo4j.unsafe.batchinsert.BatchInserter.shutdown() fails with IllegalArgumentException

2015-10-16 Thread Mattias Persson
This should have been fixed in 2.2.6 (excessive memory usage when building counts store in the end) On Thursday, October 15, 2015 at 12:26:41 PM UTC+2, Qi Song wrote: > > Hello, > I'm now trying to follow this page > to load > Dbpedi

[Neo4j] Re: Unique constraint not getting respected

2015-10-05 Thread Mattias Persson
Hi, That definitely sounds worrying and unexpected. If you could make available code to reproduce this it would be most helpful. On Sunday, October 4, 2015 at 7:17:06 AM UTC+2, varun kumar wrote: > > I have created a neo4j DB locally and assigned some indices and unique > constraint. > > Here i

Re: [Neo4j] Re: "Waiting for all transactions to close"

2015-09-14 Thread Mattias Persson
bscribe from this group and all its topics, send an email to > neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Mattias Persson Neo4j Hacker at Neo Technology -- You received this message because you are subscribed to the Google Groups "Ne

Re: [Neo4j] Re: "Waiting for all transactions to close"

2015-09-08 Thread Mattias Persson
You received this message because you are subscribed to a topic in the > Google Groups "Neo4j" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/neo4j/fQx9O3cu0n0/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > n

Re: [Neo4j] Re: "Waiting for all transactions to close"

2015-09-07 Thread Mattias Persson
You should try with Neo4j 2.2.5 On Sunday, September 6, 2015 at 8:06:04 PM UTC+2, lauren...@gmail.com wrote: > > Hi Nigel, > > Thanks for the answer. Very much appreciated and always good to get a > confirmation from the expert :) > I'm still investigating the case but progress is very slow becau

Re: [Neo4j] What do propertystore.db and propertystore.db.strings store exactly?

2015-07-22 Thread Mattias Persson
head. Sorry, I thought you talked about storage overhead. Anyways, that's how 2.2 works. 2.3 will have reduced heap overhead since it will have no "object" caching like that. > Thanks, > Zongheng > > On Tue, Jul 21, 2015 at 2:04 AM Mattias Persson > wrote: > >

Re: [Neo4j] What do propertystore.db and propertystore.db.strings store exactly?

2015-07-21 Thread Mattias Persson
To clarify, it's not serialized String objects. Neo4j stores the character data, either compacted by being able to use a smaller charset than utf-8/ascii so that fewer bits per character is required, or if string is "long" by neo4j measures, as plain characters into the neostore.propertystore.d

Re: [Neo4j] TransactionEventHandler bug?

2015-07-21 Thread Mattias Persson
0 PM UTC+2, Mattias Persson wrote: > > In the meantime I believe this PR will reduce confusion regarding > transaction events: https://github.com/neo4j/neo4j/pull/4991 > > On Thursday, July 16, 2015 at 11:28:49 PM UTC+2, Mattias Persson wrote: >> >> Oh I can reproduce that no

Re: [Neo4j] TransactionEventHandler bug?

2015-07-17 Thread Mattias Persson
In the meantime I believe this PR will reduce confusion regarding transaction events: https://github.com/neo4j/neo4j/pull/4991 On Thursday, July 16, 2015 at 11:28:49 PM UTC+2, Mattias Persson wrote: > > Oh I can reproduce that now. Yup, that's a problem, right there > > On

Re: [Neo4j] TransactionEventHandler bug?

2015-07-16 Thread Mattias Persson
created / updated nodes. Creating a new transaction doesn't help. > > Sent from my iPhone > > On Jul 16, 2015, at 04:57, Mattias Persson > wrote: > > Hi Clark, > > I've converted your groovy code into java and run that in a unit test. As > far as I can se

Re: [Neo4j] TransactionEventHandler bug?

2015-07-16 Thread Mattias Persson
you need within the same thread that gets the beforeCommit/afterCommit calls. I'll also talk to Max about this, and update the javadocs. Please try this and report back with results. Best, Mattias -- You received this message because you are subscribed to the Google Groups "Neo4j&qu

Re: [Neo4j] Re: neo4j-import non-deterministically corrupts a few node ids

2015-06-16 Thread Mattias Persson
nday, June 15, 2015 at 12:07:56 PM UTC-7, Michael Hunger wrote: >>> >>> GraphDatabaseService#getNodeById(long id) >>> >>> >>> takes Neo4j internal ids. >>> >>> Michael >>> >>> Am 15.06.2015 um 20:59 schrieb Zonghen

[Neo4j] Re: neo4j-import non-deterministically corrupts a few node ids

2015-06-15 Thread Mattias Persson
ne 11, 2015 at 11:32:55 AM UTC+2, Mattias Persson wrote: > > Hi, I'm one of the main authors of the import tool and I find this issue > quite interesting. > > Would you be able to share your dataset with me personally, for the single > purpose of trying to find the root c

[Neo4j] Re: Neo4j cant't start after wrong shutdown: PageCache error

2015-06-11 Thread Mattias Persson
I think that the exception seen here is hiding the real exception. Basically something goes wrong during startup and so neo4j tries to shut down and back out before throwing that exception out to the user. Shutting down somehow results in this exception and so that gets thrown instead of the re

[Neo4j] Re: neo4j-import non-deterministically corrupts a few node ids

2015-06-11 Thread Mattias Persson
Hi, I'm one of the main authors of the import tool and I find this issue quite interesting. Would you be able to share your dataset with me personally, for the single purpose of trying to find the root cause? On Friday, June 5, 2015 at 5:12:43 AM UTC+2, Zongheng Yang wrote: > > Hi all, > > I'm

Re: [Neo4j] from Neo4j1.9.9 to Neo4j 2.2.0 exception querying Lucene

2015-05-12 Thread Mattias Persson
09> > When will be possibile to have this solution into a new release? > > Rita > > Il giorno lunedì 20 aprile 2015 10:37:15 UTC+2, Rita ha scritto: >> >> Hi Mattias, >> thank you for the reply. I opened this issue >> https://github.com/neo4j/neo4j/issues/44

Re: [Neo4j] Schema#awaitIndexOnline forever?

2015-05-11 Thread Mattias Persson
Yes, Michael is correct, you must await the index to be ONLINE in a separate transaction because the index starts to populate first when closing the transactions. On Monday, May 11, 2015 at 2:35:58 AM UTC+2, Michael Hunger wrote: > > Florent, can you best raise that as an GitHub issue? > > How m

[Neo4j] Re: Neo4j-Import Shell

2015-04-20 Thread Mattias Persson
You seem to have 2^16 (65536) or more different relationship types, neo4j doesn't support that. Is that intentional in your dataset? On Sunday, April 19, 2015 at 4:26:44 PM UTC+2, Jesse Liu wrote: > > Dear All, > > I'd like to import the data using the neo4j-impot tools. > > And I used the sh

Re: [Neo4j] from Neo4j1.9.9 to Neo4j 2.2.0 exception querying Lucene

2015-04-20 Thread Mattias Persson
Hi, the IndexHits instance returned isn't putting everything in that set right away, but over time to avoid returning duplicates when combining transaction state and store state. Looking at it right now I see that this can be made much better by returning hits from transaction state first, putt

Re: [Neo4j] Unable to upgrade 2.1.6 database to 2.2.0-RC1

2015-03-12 Thread Mattias Persson
Hi, I've found and fixed the problem. Here is the pull request: https://github.com/neo4j/neo4j/pull/4193 . It will be included in 2.2 GA Best, Mattias On Tuesday, March 10, 2015 at 8:37:01 AM UTC+1, Michael Hunger wrote: > > Could you share the full log with me as well as a listin

Re: [Neo4j] Re: Import tool - stillExecuting errormessage

2014-12-05 Thread Mattias Persson
Thanks for reporting. This was a bug in encoding collision handling and has now been fixed. Any next release of 2.2 version will have this fix in it. On Friday, December 5, 2014 1:50:06 PM UTC+1, Rene Rath wrote: > > Problem arises as soon as an ID exceeds the length of 128 characters. Up > to 1

Re: [Neo4j] NotNotFoundException race condition

2014-11-28 Thread Mattias Persson
ions for transactions being > committed as opposed to trying to load the node by id to determine if it is > really available. > > > Sent from my iPhone > > On Nov 25, 2014, at 16:45, Mattias Persson > wrote: > > So may I sum this up as you're temporarily seein

Re: [Neo4j] NotNotFoundException race condition

2014-11-25 Thread Mattias Persson
se > promptly delete this message and notify the sender by e-mail. Thank you. > > -- > 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 neo4j+unsubs

Re: [Neo4j] Why are "previous pointer" in relationship store necessary, and in what situation are they useful?

2014-10-27 Thread Mattias Persson
is group and stop receiving emails from it, send an > email to neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Mattias Persson Neo4j Hacker at Neo Technology -- You received this message because you are subscribed to the Google Groups

Re: [Neo4j] neo4j broken/corrupted after ungraceful shutdown

2014-10-01 Thread Mattias Persson
known occasion often results in some kind of bug fix to improve neo4j to not produce the same inconsistency again. I hope you can recover and continue. Best, Mattias On Tue, Sep 30, 2014 at 3:07 PM, Ronen Ness wrote: > hi Mattias! > > I'm using neo4j community 2.1.3, and unfortunatel

Re: [Neo4j] neo4j broken/corrupted after ungraceful shutdown

2014-09-29 Thread Mattias Persson
gt;API? >2. how do I fix my db now? > > thanks in advance! > > -- > 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 neo4j

Re: [Neo4j] What should the behavior be for shortest path from node to itself - BUG

2014-09-18 Thread Mattias Persson
7;d like to get hints about code navigation or the likes. On Thu, Sep 18, 2014 at 10:15 AM, Jatin Puri wrote: > Hi Mattias, > > Thanks for response. I will probably try patching it and send pull > request. Also this will get me more involved more in it :) > About the behavior, what

Re: [Neo4j] Re: Nodes not created

2014-09-18 Thread Mattias Persson
talViewTime")); >> } >> transaction.success(); >> >> >> -Sukaant Chaudhary >> <http://in.linkedin.com/pub/sukaant-chaudhary/33/ba8/479> >> > > -- > You received this message because you are subscribed to the Google

Re: [Neo4j] Uniqueness Constraint Being Violated, Neo4J 2.1.3 Bug?

2014-09-18 Thread Mattias Persson
re NOT caught by Neo4J, they execute without >>>>>> error and in the resulting db we can see multiple nodes with the SEGMENT >>>>>> label and the same value for the segmentId property (we are intentionally >>>>>> generating duplicate segmentId values for

Re: [Neo4j] What should the behavior be for shortest path from node to itself - BUG

2014-09-18 Thread Mattias Persson
m this group and stop receiving emails from it, send an > email to neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Mattias Persson Neo4j Hacker at Neo Technology -- You received this message because you are subscribed to the Google

Re: [Neo4j] batch import 2.0 > avoiding duplicate relationships?

2014-08-19 Thread Mattias Persson
Il giorno sabato 16 agosto 2014 16:34:52 UTC+2, gg4u ha scritto: > >> Hi Mattias, >> >> I see. >> So how the relationships and nodes are created: using *create *or *merge* >> ? >> >> I think merge would solve the issue for a check on duplication of >>

Re: [Neo4j] batch import 2.0 > avoiding duplicate relationships?

2014-08-15 Thread Mattias Persson
ing emails from it, send an > email to neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Mattias Persson Neo4j Hacker at Neo Technology -- You received this message because you are subscribed to the Google Groups "Neo4j" g

Re: [Neo4j] (Michael)-[:ON]->(Vacation)

2014-08-04 Thread Mattias Persson
emails from it, send an >> email to neo4j+unsubscr...@googlegroups.com. >> 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 unsubscri

Re: [Neo4j] Upgrade from 2.0.3 to 2.1.3 ==> Starting Neo4j Server failed: ... Unable to upgrade database

2014-08-04 Thread Mattias Persson
AJ > > > 2014-08-04 8:35 GMT+02:00 Mattias Persson : > >> That looks awfully weird, I can't see how that NPE comes to be. Your >> database would help immensly. >> >> >> On Sun, Aug 3, 2014 at 2:01 PM, Michael Hunger < >> michael.hun...@neote

Re: [Neo4j] Upgrade from 2.0.3 to 2.1.3 ==> Starting Neo4j Server failed: ... Unable to upgrade database

2014-08-03 Thread Mattias Persson
stener$1.run(StartDatabaseActionListener.java:61) >> [neo4j-desktop-2.1.3.jar:2.1.3] at >> java.awt.event.InvocationEvent.dispatch(Unknown Source) [na:1.7.0_51] at >> java.awt.EventQueue.dispatchEventImpl(Unknown Source) [na:1.7.0_51] at >> java.awt.EventQueue.access$200(Unknown

Re: [Neo4j] Do I have to split relations of a node into domains?

2014-08-01 Thread Mattias Persson
ving emails from it, send an > email to neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Mattias Persson Neo4j Hacker at Neo Technology -- You received this message because you are subscribed to the Google Groups "Neo4

Re: [Neo4j] Multithreading over a read-only Graph Database

2014-07-03 Thread Mattias Persson
Could you elaborate a bit on how you query? On another note I know that the upcoming 2.2 will aleviate a bunch of contention points around transactions. Den 2 jul 2014 15:08 skrev "ashish jindal" : > Hi, > I am using neo4j embedded 2.1.2 . My use case is only read operations over > a graph databa

Re: [Neo4j] neo4j upgrade, loss of data!

2014-06-30 Thread Mattias Persson
>> it, since you observed issues with those. And the outcome is the same. >> >> Can you redo your checks for the upgraded store and provide more details >> about the problems? >> >> Best, >> Mattias >> >> On Saturday, June 21, 2014 4:58:04 P

[Neo4j] Re: How does Traversal work in Neo4j?

2014-06-24 Thread mattias
One thing that will almost always change behaviour of a traversal, the java API one, is uniqueness. Your example had "node_global", where a node is only visited at most once per traversal. That fact will have the result of the traversal change depending on the order the traversal happens to reac

Re: [Neo4j] neo4j upgrade, loss of data!

2014-06-23 Thread mattias
the same. Can you redo your checks for the upgraded store and provide more details about the problems? Best, Mattias On Saturday, June 21, 2014 4:58:04 PM UTC+2, shai katzir wrote: > > Of course I have backup, and it was only a test, but not a successful one. > It's hard to say wha

Re: [Neo4j] Re: dijkstra bidirectional

2014-06-17 Thread Mattias Persson
Sorry for not replying but time is a scarse resource :( I don't expect my getting time for this the closest months. Perhaps there are others willing to help out! Take care Best, Mattias Den 10 jun 2014 12:06 skrev "Antonio Grimaldi" < antonio.grimaldim...

Re: [Neo4j] Question about Relationships number and their influence on algorithms

2014-05-26 Thread Mattias Persson
t >> https://groups.google.com/d/topic/neo4j/YtOt_rNy9sA/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> neo4j+unsubscr...@googlegroups.com. >> >> For more options, visit https://groups.google.com/d/optout. >> > > --

[Neo4j] Re: GraphAlgoFactory.dijkstra( PathExpander expander, String relationshipPropertyRepresentingCost ) very slow performance

2014-05-14 Thread Mattias Persson
So you're opening a GraphDatabaseService, using a GraphDatabaseFactory for doing the queries, right? Keep in mind that initial runs where nodes and relationships a read into memory takes additional time, so what happens if you run the same query twice? Also the memory mapping settings has the

Re: [Neo4j] Re: dijkstra bidirectional

2014-05-09 Thread Mattias Persson
n Fri, May 9, 2014 at 11:00 AM, Antonio Grimaldi < antonio.grimaldim...@gmail.com> wrote: > Hi Mattias, > thanks for your answer... > As I'm a newbie, there would be some examples to follow? > > I only tried this modification in org.neo4j.graphalgo.impl.path.Dijkstra >

Re: [Neo4j] dijkstra bidirectional

2014-05-09 Thread Mattias Persson
or more options, visit https://groups.google.com/d/optout. > -- Mattias Persson Neo4j Hacker at Neo Technology -- 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

Re: [Neo4j] Re: Shortest Path Algoritm with cost?

2014-03-24 Thread Mattias Persson
n.OUTGOING), >> 100, 3); >> Iterable paths = simplePaths.findAllPaths(startNode, endNode); >> >> but this not manage my "costProperty". >> >> Is there a way to retrieve the first N = 3 paths found, whit an algoritm >> that manage &qu

Re: [Neo4j] first time a query is run it produces different results in 2.1.0-M01

2014-03-19 Thread Mattias Persson
---+ >> >> 3 rows >> >> 6354 ms >> >> neo4j-sh (?)$ match (j1:jurt)-[:HAS_TERM]->(t:Term)<-[:HAS_TERM]-(j2:jurt) >> where NOT (id(j1)=id(j2)) AND j1.jurt_id = 'J72887' with j1,j2,count(t) as >> commonterms return j1.jurt_id,j2.jurt_

Re: [Neo4j] Bug in Node.getRelationships function?

2014-03-18 Thread Mattias Persson
This bug has been found and fixed, so will be included in the next milestone. 2014-03-17 15:13 GMT+01:00 Mattias Persson : > Thank you, I was just now able to reproduce this! > > > 2014-03-17 11:28 GMT+01:00 Sotiris Beis : > > Hi Mattias, >> >> here is some more de

Re: [Neo4j] Bug in Node.getRelationships function?

2014-03-17 Thread Mattias Persson
Thank you, I was just now able to reproduce this! 2014-03-17 11:28 GMT+01:00 Sotiris Beis : > Hi Mattias, > > here is some more details: > > - The function to create the graph > public void createGraphForMassiveLoad(String dbPath) { > System.out.println("Creatin

Re: [Neo4j] Bug in Node.getRelationships function?

2014-03-16 Thread Mattias Persson
p receiving emails from it, send an > email to neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > > > -- > You received this message because you are subscribed to a topic in the > Google Groups "Neo4j" group.

Re: [Neo4j] cant connect to server shell from remote

2014-02-14 Thread Mattias Persson
e Google Groups > "Neo4j" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- Mattias Persson, [matt...@neotechnol

Re: [Neo4j] Neo4j Server takes very long to start with new DB file

2014-01-10 Thread Mattias Persson
;> 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 neo4j+un...@googlegroups.com. >> >> For more options, visit https:

Re: [Neo4j] Lucene index merge operation optimization?

2014-01-10 Thread Mattias Persson
on the 1.8.x branch. > > -TPP > > -- > 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 neo4j+unsubscr...@googlegroups.com. > For mor

Re: [Neo4j] BatchInserter and TimelineIndex [v1.9.4]

2014-01-08 Thread Mattias Persson
returns me null. > But, nodes added in the regular way on the SAME DB return me proper values. > > Where am I going wrong? > > -- > You received this message because you are subscribed to the Google Groups > "Neo4j" group. > To unsubscribe from this group an

Re: [Neo4j] Lost in "unable to commit transaction" errors, during move from 1.9.3 -> 2.0.0 (now all reads require transactions)

2014-01-02 Thread Mattias Persson
t; back >> > > from the graph database just fine). I'm just wondering why >> they're >> > > happening. >> > > >> > > Any suggestions or pointers? >> > > >> > > >> &g

Re: [Neo4j] Lost in "unable to commit transaction" errors, during move from 1.9.3 -> 2.0.0 (now all reads require transactions)

2014-01-02 Thread Mattias Persson
Groups > "Neo4j" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- Mattias Persson, [matt...@neotechnology.com] Hacker, Neo Tech

Re: [Neo4j] 100% cpu on one cpu while performaing cypher queries using py2neo

2014-01-02 Thread Mattias Persson
sh >>> >>> -- >>> 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 neo4j+un...@googlegroups.com. &g