[ https://issues.apache.org/jira/browse/PIG-2375?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Dai updated PIG-2375: ---------------------------- Fix Version/s: (was: 0.9.2) > Incorrect outputSchema is invoked when overloading UDF in 0.9.1 > --------------------------------------------------------------- > > Key: PIG-2375 > URL: https://issues.apache.org/jira/browse/PIG-2375 > Project: Pig > Issue Type: Bug > Affects Versions: 0.9.1 > Reporter: Prashant Kommireddi > Assignee: Prashant Kommireddi > Attachments: LogFieldValue.java, LogFieldValues.java > > > When overloading a UDF with getArgToFuncMapping() the parent/root UDF > outputSchema() is being called. > {code} > @Override > public List<FuncSpec> getArgToFuncMapping() throws FrontendException { > List<FuncSpec> funcList = new ArrayList<FuncSpec>(); > Schema s = new Schema(); > s.add(new Schema.FieldSchema(null, DataType.TUPLE)); > s.add(new Schema.FieldSchema(null, DataType.CHARARRAY)); > funcList.add(new FuncSpec(this.getClass().getName(), s)); > Schema s1 = new Schema(); > s1.add(new Schema.FieldSchema(null, DataType.TUPLE)); > s1.add(new Schema.FieldSchema(null, DataType.TUPLE)); > funcList.add(new FuncSpec(LogFieldValues.class.getName(), s1)); > return funcList; > } > {code} > In the above function, "LogFieldValues" is used when the input is (tuple, > tuple) but the outputSchema() is invoked from the root UDF. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira