Rahul Tenany wrote:
Hi Amareshwari,
It is in the ToolRunner.run() method that i am setting the
FileInputFormat as NLineInputFormat and in the same function i am
setting the mapred.line.input.format.linespermap property. Will that
not work? How can i overload LineRecordReader, so that it re
Rahul Tenany wrote:
Hi Amareshwari,
It is in the ToolRunner.run() method that i am setting the
FileInputFormat as NLineInputFormat and in the same function i am
setting the mapred.line.input.format.linespermap property. Will that
not work? How can i overload LineRecordReader, so that it re
Hi Amareshwari,It is in the ToolRunner.run() method that i am setting
the FileInputFormat as NLineInputFormat and in the same function i am
setting the mapred.line.input.format.linespermap property. Will that not
work? How can i overload LineRecordReader, so that it returns the value as N
Lines
Hi Rahul,
How did you set the configuration "mapred.line.input.format.linespermap"
and your input format? You have to set them in hadoop-site.xml or pass
them through -D option to the job.
NLineInputFormat will split N lines of input as one split. So, each map
gets N lines.
But the RecordReade
Hi, I am writing a Binary Search Tree on Hadoop and for the same i require
to use NLineInputFormat. I'll read n lines at a time, convert the numbers in
each line from string to int and then insert them into the binary tree. Once
the binary tree is made i'll search for elements in it. But even if
