[ https://issues.jboss.org/browse/TEIID-3622?page=com.atlassian.jira.plugin... ] Juraj Duráni commented on TEIID-3622: ------------------------------------- There was probably some misunderstanding. My assumption was that HBase translator could rewrite the data. As you said, the assumption is correct. It means that it is a bug and need to be fixed. +*Standard behavior:*+ *Queries:* CREATE TABLE TableA (id integer PRIMARY KEY, name varchar(10)); INSERT INTO TableA (id, name) VALUES (1, 'name1'); INSERT INTO TableA (id, name) VALUES (1, 'name2'); ---> this command will fail because uniqueness of the PRIMARY KEY would be corrupted *Table after queries:* |id|name| |1|name1| +*Behavior of the HBase translator:*+ *Queries:* CREATE TABLE TableA (id integer PRIMARY KEY, name varchar(10)); INSERT INTO TableA (id, name) VALUES (1, 'name1'); INSERT INTO TableA (id, name) VALUES (1, 'name2'); ---> this command will *NOT* fail and will rewrite the data *Table after queries:* |id|name| |1|name2| -- This message was sent by Atlassian JIRA (v6.3.15#6346)