Looking at call hierarchy in Eclipse: initiaize(): org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genUDTFPlan(GenericUDTF, String, ArrayList<String>, QB, Operator, boolean) org.apache.hadoop.hive.ql.exec.UDTFOperator.initializeOp(Configuration)
process(): org.apache.hadoop.hive.ql.exec.UDTFOperator.processOp(Object, int) forward(): org.apache.hadoop.hive.contrib.udtf.example.GenericUDTFCount2.close() org.apache.hadoop.hive.contrib.udtf.example.GenericUDTFExplode2.process(Object[]) org.apache.hadoop.hive.ql.udf.generic.GenericUDTFExplode.process(Object[]) org.apache.hadoop.hive.ql.udf.generic.GenericUDTFInline.process(Object[]) org.apache.hadoop.hive.ql.udf.generic.GenericUDTFJSONTuple.process(Object[]) org.apache.hadoop.hive.ql.udf.generic.GenericUDTFParseUrlTuple.process(Object[]) org.apache.hadoop.hive.ql.udf.generic.GenericUDTFPosExplode.process(Object[]) org.apache.hadoop.hive.ql.udf.generic.GenericUDTFStack.process(Object[]) On Jul 28, 2014, at 1:05 PM, Doug Christie <doug.chris...@sas.com> wrote: > I want to know where the call to initialize for a UDTF is made in the hive > source code. > > Doug > > From: Nitin Pawar [mailto:nitinpawar...@gmail.com] > Sent: Monday, July 28, 2014 4:03 PM > To: user@hive.apache.org > Subject: Re: UDTF > > you want to know how initializes an udtf or how to build udtf ? > > > On Tue, Jul 29, 2014 at 1:30 AM, Doug Christie <doug.chris...@sas.com> wrote: > Can anyone point me to the source code in hive where the calls to initialize, > process and forward in a UDTF are made? Thanks. > > Doug > > > > > -- > Nitin Pawar -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
