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CachePolicy and a Cache implementation
to notify about cached object eviction.ColumnarStruct.init(BytesRefArrayWritable cols), while LazyStruct parse fields in a
lazy way.o is a DoubleWritable with the same value.
subtext from text in the backing
buffer, for avoiding string encoding and decoding.
InputFormat for Plain files with Deserializer recordsRecordReader for plain files with Deserializer records
Reads one row at a time of type R.FlatFileInputFormat.SerializationContext that reads the Serialization class and
specific subclass to be deserialized from the JobConf.ELT(N,str1,str2,str3,...).INSTR(str,substr).LOCATE(substr, str), LOCATE(substr, str, start).