Я получил ссылку ниже, чтобы сделать это, но проблема в том, что это для пользователей Linux !!!
http://blog.neo4j.org/2013/03/importing-data-into-neo4j-spreadsheet.html
Пожалуйста, помогите мне сделать это на окнах? Заранее спасибо.
Я новичок в neo4j и имею лишь небольшой опыт работы с java.
Я добавил neo4jtools на свой сервер neo4j по ссылке ниже.
https://github.com/jexp/neo4j-shell-tools
затем я следую этой команде, чтобы импортировать несколько данных в базу данных графа
neo4jshell -path C:\Program Files\neo4j-community-2.0.0\data\test5.db -config C:\Program Files\neo4j-community-2.0.0\conf\neo4j.properties -file C:\Users\admin\Downloads\import.txt
и я получаю такое сообщение в командной строке
> Transaction started
> +-------------------+ | No data returned. |
> +-------------------+ Nodes created: 20 Properties set: 60 3586 ms Transaction committed Transaction started ERROR (-v for expanded
> information):
> MissingIndexException: Index `node_auto_index` does not exist
содержимое моего файла import.txt таково
BEGIN
create ({id:'1', name:'Amada Emory', type:'Female'})
create ({id:'2', name:'Rana Seely', type:'Female'})
create ({id:'3', name:'Detra Thatcher', type:'Female'})
create ({id:'4', name:'Melda Reza', type:'Female'})
create ({id:'5', name:'Shana Willems', type:'Female'})
create ({id:'6', name:'Sharonda Peele', type:'Female'})
create ({id:'7', name:'Dagny Agee', type:'Female'})
create ({id:'8', name:'Tisa Woodman', type:'Female'})
create ({id:'9', name:'Shelba Mutchler', type:'Female'})
create ({id:'10', name:'Anderson Spagnola', type:'Male'})
create ({id:'11', name:'Pamala Forward', type:'Female'})
create ({id:'12', name:'Melva Fairchild', type:'Female'})
create ({id:'13', name:'Antione Selman', type:'Male'})
create ({id:'14', name:'Carmelia Cali', type:'Female'})
create ({id:'15', name:'Fairy Daughtery', type:'Female'})
create ({id:'16', name:'Stefany Mcamis', type:'Female'})
create ({id:'17', name:'Kermit Meaney', type:'Male'})
create ({id:'18', name:'Williemae Dossantos', type:'Female'})
create ({id:'19', name:'Marth Sparling', type:'Female'})
create ({id:'20', name:'Jarvis Noland', type:'Male'});
COMMIT
BEGIN
start n1=node:node_auto_index(id='1'),n2=node:node_auto_index(id='11') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='1'),n2=node:node_auto_index(id='12') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='1'),n2=node:node_auto_index(id='13') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='2'),n2=node:node_auto_index(id='14') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='2'),n2=node:node_auto_index(id='15') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='2'),n2=node:node_auto_index(id='16') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='3'),n2=node:node_auto_index(id='17') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='3'),n2=node:node_auto_index(id='18') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='3'),n2=node:node_auto_index(id='19') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='10'),n2=node:node_auto_index(id='20') create n1-[:FATHER_OF]->n2;
start n1=node:node_auto_index(id='14'),n2=node:node_auto_index(id='1') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='11'),n2=node:node_auto_index(id='2') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='11'),n2=node:node_auto_index(id='3') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='12'),n2=node:node_auto_index(id='4') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='12'),n2=node:node_auto_index(id='5') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='12'),n2=node:node_auto_index(id='6') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='17'),n2=node:node_auto_index(id='7') create n1-[:FATHER_OF]->n2;
start n1=node:node_auto_index(id='13'),n2=node:node_auto_index(id='8') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='13'),n2=node:node_auto_index(id='9') create n1-[:MOTHER_OF]->n2;
start n1=node:node_auto_index(id='20'),n2=node:node_auto_index(id='1') create n1-[:FATHER_OF]->n2;
COMMIT
EXIT
И я вижу, что внутри папки test5.db создается множество вещей,
но когда я захожу в консоль браузера, я не вижу там никаких узлов?
Есть что еще сделать? Я на правильном пути? Помогите пожалуйста двигаться дальше!!!
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Мое содержимое ne04j.properties
# Default values for the low-level graph engine
#neostore.nodestore.db.mapped_memory=25M
#neostore.relationshipstore.db.mapped_memory=50M
#neostore.propertystore.db.mapped_memory=90M
#neostore.propertystore.db.strings.mapped_memory=130M
#neostore.propertystore.db.arrays.mapped_memory=130M
# Enable this to be able to upgrade a store from an older version
#allow_store_upgrade=true
# Enable this to specify a parser other than the default one.
#cypher_parser_version=2.0
# Keep logical logs, helps debugging but uses more disk space, enabled for
# legacy reasons To limit space needed to store historical logs use values such
# as: "7 days" or "100M size" instead of "true" keep_logical_logs=true
# Autoindexing
# Enable auto-indexing for nodes, default is false node_auto_indexing=true
# The node property keys to be auto-indexed, if enabled
#node_keys_indexable=name,age node_keys_indexable=id,name,type
# Enable auto-indexing for relationships, default is false relationship_auto_indexing=true
# The relationship property keys to be auto-indexed, if enabled
#relationship_keys_indexable=name,age relationship_keys_indexable=id,name,type,age
# location of the database directory org.neo4j.server.database.location=data/test5.db
и neo4j-server.properties здесь
################################################################
# Neo4j configuration
#
################################################################
#***************************************************************
# Server configuration
#***************************************************************
# location of the database directory org.neo4j.server.database.location=data/test7.db
# Let the webserver only listen on the specified IP. Default is localhost (only
# accept local connections). Uncomment to allow any connection. Please see the
# security section in the neo4j manual before modifying this.
#org.neo4j.server.webserver.address=0.0.0.0
#
# HTTP Connector
#
# http port (for all data, administrative, and UI access) org.neo4j.server.webserver.port=7474
#
# HTTPS Connector
#
# Turn https-support on/off org.neo4j.server.webserver.https.enabled=true
# https port (for all data, administrative, and UI access) org.neo4j.server.webserver.https.port=7473
# Certificate location (auto generated if the file does not exist) org.neo4j.server.webserver.https.cert.location=conf/ssl/snakeoil.cert
# Private key location (auto generated if the file does not exist) org.neo4j.server.webserver.https.key.location=conf/ssl/snakeoil.key
# Internally generated keystore (don't try to put your own
# keystore there, it will get deleted when the server starts) org.neo4j.server.webserver.https.keystore.location=data/keystore
#*****************************************************************
# Administration client configuration
#*****************************************************************
# location of the servers round-robin database directory. Possible values:
# - absolute path like /var/rrd
# - path relative to the server working directory like data/rrd
# - commented out, will default to the database data directory. org.neo4j.server.webadmin.rrdb.location=data/rrd
# REST endpoint for the data API
# Note the / in the end is mandatory org.neo4j.server.webadmin.data.uri=/db/data/
# REST endpoint of the administration API (used by Webadmin) org.neo4j.server.webadmin.management.uri=/db/manage/
# Low-level graph engine tuning file org.neo4j.server.db.tuning.properties=conf/neo4j.properties
# The console services to be enabled org.neo4j.server.manage.console_engines=shell
# Comma separated list of JAX-RS packages containing JAX-RS resources, one
# package name for each mountpoint. The listed package names will be loaded
# under the mountpoints specified. Uncomment this line to mount the
# org.neo4j.examples.server.unmanaged.HelloWorldResource.java from
# neo4j-examples under /examples/unmanaged, resulting in a final URL of
# `http://localhost:7474/examples/unmanaged/helloworld/{nodeId}`
#org.neo4j.server.thirdparty_jaxrs_classes=org.neo4j.examples.server.unmanaged=/examples/unmanaged
#*****************************************************************
# HTTP logging configuration
#*****************************************************************
# HTTP logging is disabled. HTTP logging can be enabled by setting this
# property to 'true'. org.neo4j.server.http.log.enabled=false
# Logging policy file that governs how HTTP log output is presented and
# archived. Note: changing the rollover and retention policy is sensible, but
# changing the output format is less so, since it is configured to use the
# ubiquitous common log format org.neo4j.server.http.log.config=conf/neo4j-http-logging.xml
#
, чтобы включить автоматическое индексирование, но затем вы также удалили разрыв строки, поэтомуnode_auto_indexing=true
не находится в отдельной строке. Верните его на свою линию. Затем удалите#
передnode_keys_indexable
и выберите, какие ключи индексировать. Просто сделайте свою конфигурацию похожей на фрагмент из ответа Майкла. - person jjaderberg   schedule 10.01.2014