In addition, it is inefficient to insert a single row every
> > time.
> >
> > I do know that somebody build a similar system that I want (ad-hoc
> > query service to a on growing system log). So, there must be an efficient
> > way. Anyone knows?
> >
> >
>
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--
Regards
Rakesh Nair
ma. 2. Save the schema somewhere. 3. For later data sets,
create RDD[String] and then use "jsonRDD" method to convert the RDD[String]
to SchemaRDD.
2. What is the best way to store a schema or rather how can i serialize
StructType and store it in hdfs, so that i can load it later.
--
Regards
Rakesh Nair
