[ https://issues.apache.org/jira/browse/HIVE-13299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pengcheng Xiong updated HIVE-13299: ----------------------------------- Attachment: HIVE-13299.01.patch simple patch. [~ashutoshc], could u take a look? Thanks. > Column Names trimmed of leading and trailing spaces > --------------------------------------------------- > > Key: HIVE-13299 > URL: https://issues.apache.org/jira/browse/HIVE-13299 > Project: Hive > Issue Type: Bug > Reporter: Pengcheng Xiong > Assignee: Pengcheng Xiong > Attachments: HIVE-13299.01.patch > > > PROBLEM: > As per the Hive Language DDL: > https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL > In Hive 0.12 and earlier, only alphanumeric and underscore characters are > allowed in table and column names. > In Hive 0.13 and later, column names can contain any Unicode character (see > HIVE-6013). Any column name that is specified within backticks (`) is treated > literally. > However column names > {code} > ` left` resulted in `left` > ` middle ` resulted in `middle` > `right ` resulted in `right` > `middle space` resulted in `middle space` > ` middle space ` resulted in `middle space` > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)