RE: Key is null in map when OrcNewInputFormat is used as Input Format Class

2014-08-22 Thread John Zeng
Input Format Class Any update from anybody? Should I file a bug? Thanks -Original Message- From: John Zeng [mailto:john.z...@dataguise.com] Sent: Wednesday, August 6, 2014 10:17 AM To: dev@hive.apache.org Subject: Key is null in map when OrcNewInputFormat is used as Input Format Class

RE: Key is null in map when OrcNewInputFormat is used as Input Format Class

2014-08-08 Thread John Zeng
Any update from anybody? Should I file a bug? Thanks -Original Message- From: John Zeng [mailto:john.z...@dataguise.com] Sent: Wednesday, August 6, 2014 10:17 AM To: dev@hive.apache.org Subject: Key is null in map when OrcNewInputFormat is used as Input Format Class Dear

Key is null in map when OrcNewInputFormat is used as Input Format Class

2014-08-06 Thread John Zeng
Dear OrcNewInputFormat owner, When using OrcNewInputFormat as input format class for my map reduce job, I find its key is always null in my map method. This gives me no way to get row number in my map method. If you compare RCFileInputFormat (for RC file), its key in map method returns the row