Interface SequenceFormat
- All Superinterfaces:
- Serializable
- All Known Implementing Classes:
- DefaultSequenceFormat
Interface for converting 
TridentTuple objects to HDFS sequence file key-value pairs.- 
Method SummaryModifier and TypeMethodDescriptionorg.apache.hadoop.io.Writablekey(TridentTuple tuple) Given a tuple, return the key that should be written to the sequence file.keyClass()Key class used by implementation (e.g.org.apache.hadoop.io.Writablevalue(TridentTuple tuple) Given a tuple, return the value that should be written to the sequence file.Value class used by implementation (e.g.
- 
Method Details- 
keyClassClass keyClass()Key class used by implementation (e.g. IntWritable.class, etc.).
- 
valueClassClass valueClass()Value class used by implementation (e.g. Text.class, etc.).
- 
keyGiven a tuple, return the key that should be written to the sequence file.
- 
valueGiven a tuple, return the value that should be written to the sequence file.
 
-