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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).Compressor for the given CompressionCodec from the
pool or a new one.
RCFile.Reader.next(LongWritable)
first.
Decompressor for the given CompressionCodec from the
pool or a new one.
Serialization object for objects of type S
HiveOutputFormat describes the output-specification for Hive's
operators.HiveOutputFormat that writes SequenceFiles.HiveIgnoreKeyTextOutputFormat instead}RCFiles, short of Record Columnar File, are flat files
consisting of binary key/value pairs, which shares much similarity with
SequenceFile.buffer.
length bytes from this DataInputStream and stores
them in byte array buffer starting at offset.
double value from this stream.
float value from this stream.
buffer.
buffer starting at the position offset.
long value from this stream.
short value from this stream.
byte value from this stream and
returns it as an int.
short value from this stream and
returns it as an int.
in.
RecordManager
instances.Compressor to the pool.
Decompressor to the pool.
count number of bytes in this stream.
Level-2cache based on J2SE's
soft references.MRU cache as
the internal (L1) cache.
RecordFile.
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