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Definite APi for Vidoe Processing - MapReduce - [mail # user]
...Hi,  I am able to find that we have definite API for processing iages in hadoop using HIPI. Why dont we have the same for videos?  Thanks, Subbu...
   Author: Kasi Subrahmanyam, 2013-07-25, 03:11
Sending the entire file content as value to the mapper - MapReduce - [mail # user]
...Hi Team,  I have a file which has semi structured text  data with no definite start and end points. How can i send the entire content of the file at once as key or value to the map...
   Author: Kasi Subrahmanyam, 2013-07-11, 08:07
Output Directory not getting created - MapReduce - [mail # user]
...Hi,  There is a production cluster which has the MapR installed with hadoop in User A.  I am trying to run a hadoop job through another User B.  My Job is unable to create out...
   Author: Kasi Subrahmanyam, 2013-07-04, 03:19
Hbase instalation - MapReduce - [mail # user]
...Hi,  I am trying to run the habse in standaone mode in cygwin.  I have the hadoop up and running . When i try the command start-hbase.sh, it shows that zookeeper,regionserver and m...
   Author: Kasi Subrahmanyam, 2013-03-22, 05:48
Which tool or framework to use? - MapReduce - [mail # user]
...HI,  I have a oracle db which has about 0 tables with millions of rows in them. I have a requirement which involves performing group by on a lot of tables when required, like drilling d...
   Author: Kasi Subrahmanyam, 2013-02-27, 05:55
CustomInputFormat - MapReduce - [mail # user]
...Hi,  I have a small situation.  I need to pass a group of lines as an input to my mapper.The number of lines may vary depending on the situation.  Basically those lines are lo...
   Author: Kasi Subrahmanyam, 2013-02-26, 03:44
Choose an distribution - MapReduce - [mail # user]
...How to decide which distribution(cloudera,mapr,hortonworks) to use while working on hadoop?...
   Author: Kasi Subrahmanyam, 2013-01-28, 03:35
Throughput through ganglia - MapReduce - [mail # user]
...Hi,  I have an requirement to get  the throughput of cluster to be continously monitored and get the status as a report to mails.  How can i get that from ganglia scripts or f...
   Author: Kasi Subrahmanyam, 2013-01-08, 11:12
Class similar to MultipleInputs - MapReduce - [mail # user]
...Hi,  Do we have any class similar to MultipleInputs of mapred package in the mapreduce package which can take Job as one of the parameters instead of JobConf.  Thanks, Subbu...
   Author: Kasi Subrahmanyam, 2013-01-06, 03:13
Distscp code - MapReduce - [mail # user]
...Hi Guys,  The FsShell class has the code that runs behind for normal operations that we perform on HDFS. Which classs has the code for distscp?...
   Author: Kasi Subrahmanyam, 2013-01-04, 11:47
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