wen-bing opened a new issue, #1982: URL: https://github.com/apache/age/issues/1982
**Describe the bug** load_labels_from_file produced duplicated graphId **How are you accessing AGE (Command line, driver, etc.)?** - psql **What data setup do we need to do?** ```pgsql SELECT * FROM ag_catalog.create_graph('graph1'); SELECT create_vlabel('graph1', 'Person'); ---------- 1.first time import person.csv,which contains: name,age AAA,12 BBB,32, CCC,33 select load_labels_from_file('graph1', 'Person', '/home/postgres/ws/testdata/person.csv', false); select * from cypher ('graph1', $$ Match(v) return v $$) as (v agtype); v ------------------------------------------------------------------------------------------------------------- {"id": 844424930131969, "label": "Person", "properties": {"age": "12", "name": "AAA", "__id__": 1}}::vertex {"id": 844424930131970, "label": "Person", "properties": {"age": "32", "name": "BBB", "__id__": 2}}::vertex {"id": 844424930131971, "label": "Person", "properties": {"age": "33", "name": "CCC", "__id__": 3}}::vertex (3 rows) ----------------------------------------------- 2. import person.csv second time, which contains: name,age DDD,54, EEE,66, FFF,73 select load_labels_from_file('graph1', 'Person', '/home/postgres/ws/testdata/person.csv', false); select * from cypher ('graph1', $$ Match(v) return v $$) as (v agtype); v ------------------------------------------------------------------------------------------------------------- {"id": 844424930131969, "label": "Person", "properties": {"age": "12", "name": "AAA", "__id__": 1}}::vertex {"id": 844424930131970, "label": "Person", "properties": {"age": "32", "name": "BBB", "__id__": 2}}::vertex {"id": 844424930131971, "label": "Person", "properties": {"age": "33", "name": "CCC", "__id__": 3}}::vertex {"id": 844424930131969, "label": "Person", "properties": {"age": "54", "name": "DDD", "__id__": 1}}::vertex {"id": 844424930131970, "label": "Person", "properties": {"age": "66", "name": "EEE", "__id__": 2}}::vertex {"id": 844424930131971, "label": "Person", "properties": {"age": "73", "name": "FFF", "__id__": 3}}::vertex (6 rows) ``` **Expected behavior** each vertex has an unique graphId **Environment (please complete the following information):** - Version: - 1.5.0 - PG 11 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@age.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org