Hi Johan - so keys and value class types are RecordIO classes? This may need some dev work. A few things: - traditionally our serde's have ignored the keys altogether (the row is embedded in the value). What are the semantics for ur case? - the jute code was written for an older version of the serde interface and needs to be ported to the new interface - finally - i am not sure about the current jute code (I am looking at it and the deserialization code is not making sense to me)
+1 on supporting this - please file a Jira - should be very easy to get this in. -----Original Message----- From: Johan Oskarsson [mailto:[EMAIL PROTECTED] Sent: Monday, December 08, 2008 10:16 AM To: [email protected] Subject: Serde and Record I/O We store a lot of data in SequenceFiles with the key and value as generated Jute/RecordIO files and would want to process it all using Hive. I noticed that there is a serde/jute package, but I assume serde version 1 is deprecated in favour of serde2? Either way I get a class cast exception if I try to use it. I've looked through the mailinglist and wiki but can't find a good example on how to process sequencefiles with recordio key/value classes. Any help would be much appreciated. /Johan
