[ https://issues.apache.org/jira/browse/PIG-1026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12767983#action_12767983 ]
Jing Huang commented on PIG-1026: --------------------------------- Created a customer scenario with this schema and storage hint: (TestJira1026.java) final static String STR_SCHEMA = "bcookie:bytes,yuid:bytes, ip:bytes,query_term:bytes,clickinfo:map(String),demog:map(String),page_params:map(String),viewinfo:collection(f1:map(String))"; final static String STR_STORAGE = "[bcookie,yuid,ip,query_term];[clickinfo#{pos|sec|slk|targurl|cost|gpos},page_params#{ipc|vtestid|frcode|pagenum|query}];[clickinfo,page_params,demog];[viewinfo]"; Got NullPointExcepiton. > [zebra] map split returns null > ------------------------------ > > Key: PIG-1026 > URL: https://issues.apache.org/jira/browse/PIG-1026 > Project: Pig > Issue Type: Bug > Affects Versions: 0.6.0 > Reporter: Jing Huang > Assignee: Yan Zhou > Fix For: 0.6.0 > > Attachments: MultipleKeyInMapSplitException.patch > > > Here is the test scenario: > final static String STR_SCHEMA = "m1:map(string),m2:map(map(int))"; > //final static String STR_STORAGE = "[m1#{a}];[m2#{x|y}]; [m1#{b}, > m2#{z}];[m1]"; > final static String STR_STORAGE = "[m1#{a}, m2#{x}];[m2#{x|y}]; [m1#{b}, > m2#{z}];[m1,m2]"; > projection: String projection2 = new String("m1#{b}, m2#{x|z}"); > User got null pointer exception on reading m1#{b}. > Yan, please refer to the test class: > TestNonDefaultWholeMapSplit.java -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.