[ https://issues.apache.org/jira/browse/HIVE-20463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hao Zhou reopened HIVE-20463: ----------------------------- > Hplsql.g4 - 'from_clause' parses the keyword `JOIN` into 'from_alias_clause' > in 'from_table_clause' when parsing 'from_join_clause' > ----------------------------------------------------------------------------------------------------------------------------------- > > Key: HIVE-20463 > URL: https://issues.apache.org/jira/browse/HIVE-20463 > Project: Hive > Issue Type: Bug > Components: CLI > Affects Versions: 3.1.0 > Reporter: Hao Zhou > Assignee: Hao Zhou > Priority: Major > Labels: pull-request-available > Fix For: 3.1.0 > > Attachments: 0001-HIVE-20463-fix-parse-from_join_clause-error.patch > > > 'from_clause' parses the keyword `JOIN` into 'from_alias_clause' in > 'from_table_clause' when parsing 'from_join_clause'. > > example: > Parse sql {{SELECT `k1, v1, k2, v2 FROM a JOIN b ON k1 = k2;`.}} > Now grammar will parse `{{JOIN`}} as a `{{from_alias_clause`}}, but it should > be > a `{{from_join_clause`}}; > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)