[ https://issues.apache.org/jira/browse/PIG-1536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Dai updated PIG-1536: ---------------------------- Attachment: PIG-1536-3.patch PIG-1536-3.patch resync with trunk. > use same logic for merging inner schemas in "default union" and "union > onschema" > -------------------------------------------------------------------------------- > > Key: PIG-1536 > URL: https://issues.apache.org/jira/browse/PIG-1536 > Project: Pig > Issue Type: Task > Reporter: Thejas M Nair > Assignee: Daniel Dai > Fix For: 0.9.0 > > Attachments: PIG-1536-1.patch, PIG-1536-2.patch, PIG-1536-3.patch > > > We should consider using logic for merging inner schema in case of the two > different types of union. > In case of 'default union', it merges the two inner schema of bags/tuples by > position if the number of fields are same and the corresponding types are > compatible. > In case of 'union onschema', it considers tuple/bag with different > innerschema to be incompatible types. -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira