what is the diff between sequential file and fileset stages?
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Answer Posted / san
Seq. stage:
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Seq file stage by default run in sqe. mode and you define a
seq file stage to run in parallel mode.. by setting option
"number of readers per node" > 1.
Seq. FS is used to read or write data from .txt .dat format
files. But the limit of seq stage is 2 GB.
Fileset stage:
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by default Fileset stage run in parallel mode. more than 2GB
data can be stored. But the fileset hold to typse of information
i) files descriptor -> points to metadata, data location
ii) contains the data, contains multiple files if your using
more than one nodes config file
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