[ https://issues.apache.org/jira/browse/HIVE-5460?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Edward Capriolo updated HIVE-5460: ---------------------------------- Attachment: HIVE-5460.1.patch.txt > invalid offsets in lag lead should return an exception (per ISO-SQL) > --------------------------------------------------------------------- > > Key: HIVE-5460 > URL: https://issues.apache.org/jira/browse/HIVE-5460 > Project: Hive > Issue Type: Bug > Affects Versions: 0.11.0 > Reporter: N Campbell > Assignee: Edward Capriolo > Priority: Minor > Attachments: HIVE-5460.1.patch.txt > > > ISO-SQL 2011 defines how lag and lead should behave when invalid offsets are > provided to the functions. > i.e. select tint.rnum,tint.cint, lag( tint.cint, -100 ) over ( order by > tint.rnum) from tint tint > Instead of a meaningful error (as other vendors will emit) you get > Error: Query returned non-zero code: 2, cause: FAILED: Execution Error, > return code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask > SQLState: 08S01 > ErrorCode: 2 -- This message was sent by Atlassian JIRA (v6.1#6144)