[ https://issues.apache.org/jira/browse/PIG-3173?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rohini Palaniswamy updated PIG-3173: ------------------------------------ Attachment: PIG-3173-1.patch https://reviews.apache.org/r/10035/ > Partition filter push down does not happen partition keys condition include a > AND and OR construct > -------------------------------------------------------------------------------------------------- > > Key: PIG-3173 > URL: https://issues.apache.org/jira/browse/PIG-3173 > Project: Pig > Issue Type: Bug > Reporter: Rohini Palaniswamy > Assignee: Rohini Palaniswamy > Attachments: PIG-3173-1.patch > > > A = load 'db.table' using org.apache.hcatalog.pig.HCatLoader(); > B = filter A by (region=='usa' AND dt=='201302051800') OR (region=='uk' AND > dt=='201302051800'); > C = foreach B generate name, age; > DUMP C; > gives the below warning and scans the whole table. > 2013-02-06 22:22:16,233 [main] WARN > org.apache.pig.newplan.PColFilterExtractor - No partition filter push down: > You have an partition column (region ) in a construction like: (pcond and > ...) or (pcond and ...) where pcond is a condition on a partition column. > 2013-02-06 22:22:16,233 [main] WARN > org.apache.pig.newplan.PColFilterExtractor - No partition filter push down: > You have an partition column (datestamp ) in a construction like: (pcond and > ...) or (pcond and ...) where pcond is a condition on a partition column. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira