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mohsensoodkhah
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since ‎05-12-2019
‎06-01-2022

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  • 10 Posts
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I have one graph with user nodes and follows relations. there is duplicate relations in graph and I want remove oldest duplicate relations. I want investigate relations according to csv file similar : START_ID, END_ID 1 , 2 1 , 3 1 , 4 2 , 1 2 , 5 4 ...
I use apoc.periodic.iterate function: CALL apoc.periodic.iterate( "load csv from 'file:///user_friends.csv' as line with toInteger(line[1]) as start_id, toInteger(line[0]) as end_id match (a:User{id:start_id}),(b:User{id:end_id}) return a,b ", "where...
my query take vary time but don't print any log in /var/log/neo4j/debug.log! how i recognize how many batch processed during time? can any help me?
I have a huge graph with 8 millions of nodes. I want set constant date property on all of relations. but I can't do it. i use apoc.periodic.iterate for chunking. when i use this cypher, i/o bottleneck occurred. my cypher: call apoc.periodic.iterate("...
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