I am using superfast-batch-importer for neo4j.
When importing the legacy indexing example's relationship file..
in the first line itself ....i got a NumberFormatException...
Neo4j jexp/batch-import weird error: java.lang.NumberFormatException
This questions talks about the issue.. but i dont see the fixes yet in the code
Can someone please let me know where to take the right binary if this is fixed?
Don't use that one, use the normal github.com/jexp/batch-import for 2.1 or wait for 2.2 milestone for something out of the box.
The superfast is not production ready and was known to create inconsistent stores.
Related
I recently upgraded to Neo4j 4.0.6. (Community Edition)
After upgrading my "old" Neo4j database the browser :sysinfo command (Chrome and Safari) doesn't show any information. It just displays the empty tables for Store Size, id Allocation etc.
All the tables and labels are shown as in Neo4j 3.x but no values are prompted. It doesn't matter if I change the "Use Database" settings (switch to system and back) or if stop and restart the server. No entries for :sysinfo show up.
Any idea how to reactivate the DB :sysinfo in the browser interface again is greatly appreciated.
Krid
I tend to think its an issue with recent versions.
It caused me to believe a multi upgrade store was incorrect.
So I went the long 'dump to cypher and reimport' route.
After node import, sysinfo was working (4.1 CE)
This behaviour appeared when I added relations
CALL db.schema.visualization() is broken too (no graph tab)
What a time loss, I tell you.
Wont count the days
Somewhere I read to reset the indexes, be sure btree was used.
No, it didnt work.
your next move is to file an issue
It seems ppl also have this issue since 3.5 w/ clusters
https://github.com/neo4j/neo4j/issues?q=is%3Aissue+sysinfo
I'm using Debian 9.9 and the version of Neo4j is 4.0. I'm having problems creating a new database using the neo4j browser. The instruction I followed is this.
I have tried the following Cypher command:
create database myNewDatabase
However, an error pops up like this:
Neo.ClientError.Statement.NotSystemDatabaseError
Unsupported administration command: create database myNewDatabase
Please let me know what the error message means and how I can solve it. Thx in advance:-)
In v. 4 (release Feb. 2020) of the professional version of Neo4j, it's easy to create new databases. Documentation
In the community edition, it takes a hack:
1. Edit the file NEO4J_HOME\conf\neo4j.conf
2. Un-comment the line: dbms.default_database=neo4j
3. Change the neo4j to whatever database name you want for a new database. Note: names must have between 3 and 63 characters. For example: dbms.default_database=mydatabase
4. Save the file
5. (If applicable) Kill the database server, and close the browser window with the Neo4j UI
6. Start the neo4j server, and open a new browser window, pointed as usual to http://localhost:7474/
7. Both the old (default) database, "neo4j" and the one you just created will show up. However, attempting to switch between them causes an error. If a switch is desired, repeat the above steps starting from (3)
Note: the above steps will create a folder named mydatabase (or whatever name you used), in NEO4J_HOME\data\databases , and it will populate its contents.
I personally think that switching between databases is such a BASIC operation that Neo4j ought to make it easily accessible in the Community edition!
I think I've got the answer to my question. It turns out that my license (the community edition) is not supported for working with multiple databases. An alternative could be this.
looking for some FME help if anyone can. I am having a bit of an issue where I am running a workspace through FME server to turn GML into single line sql using a GEODATABASE_SDE writer. Have a few other workbenches doing same thing for different data sets and they work fine. This particular one however runs 21 jobs in server reading in the different files, 2 succeed and write features to the sql database, 19 fail with
An error occurred while attempting to retrieve the connection
parameters from the connection file
I can't figure out why it would work for 2 (different 2 each time) and not the others. The SDE file works fine in Arc Catalogue to connect to the DB.
I have tried rebuilding the writers to make sure that they were pointing at the right SDE connection and did not have some reference to an old one left.
Has anyone encountered this before or have any ideas on what is causing this? Thanks in advance for any help
At the early stages of development, where data retention is no issue and experimental changes to the schema are expected to be numerous, is there a way to avoid migration? Namely, just to dump the database and start over each time.
Everything I try leads to the error: "The model used to open the store is incompatible with the one used to create the store".
Lightweight migration looks do-able, but I'll end up lots of unwanted versions and messy code. I'd also like to experiment with relationships (no wise cracks), but understand I'd need to commit to a heavyweight migration afterwards!
If the solution is to check for the existence of the original database using NSFileManager and delete/remove it if found, could someone please show the swift code with an example name of the original database, and how it can be effectively removed.
I've been trying several suggested solutions, such as dragging a copy of the .xcdatamodeld file onto the desktop, deleting the file in xcode and bringing it back in, but I keep getting the error that the model and store are not the same.
Answered in one line in first comment, but appreciated in reverse proportion.
Has anyone used this option before? I do not believe that this feature is working how it should be as I am failing to compile my code once I have inserted this as a option.
The problem I am trying to achive is to pretty print a document which has no namespace, due to the document not having a namespace I can not validate it against a schema therefore the option does not work. The option seems to be the correct way to go about this reading the documentation but I can not seem to get it to work.
Would be good to hear if anyone else has had issues with this option aswell?
Thanks.
Which version of the Server are you using?
Default serialization changed for indenting of typed and untyped XML in earlier versions of 4.2 (around 4.2-3).
http://docs.marklogic.com/4.2doc/docapp.xqy#display.xqy?fname=http://pubs/4.2doc/xml/relnotes/chap4.xml%2340996