Hello all,
I'm new to Hadoop. I'm trying to write a small hadoop map/reduce
program that instead of reading/writing the primitive
LongWritable,IntWritable, etc. classes I'm using a custom object that
I wrote that implements the Writable interface. I'm still using a
LongWritable for the keys, but
Hi, list
Some time ago there was a discussion on this list about exposing HDFS
through webdav. The almost complete code is in
https://issues.apache.org/jira/browse/HADOOP-496.
We re-touched it a bit, updated it to work with 0.16 and 0.17 and put some
support for authentications and permissions.
fedora 9
hadoop 0-18.0
observation
a python (for example) mapper used in streaming job
creates part-0 etc with id of user.
eg: user1 submits job, their part-0 has rw-r--r-- user1 user1
according to dfs -ls
but, side effects created by mapper (eg: programmatic file creation etc
