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Donald Miner

Rating
1568.07 (4,290th) 		Reputation
30,806 (3,933rd)
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Title Δ
Filter tuple on an nested value of a inner bag -0.33
Reducers stopped working at 66.68% while running HIVE Join query +0.42
Calculate statistical mode in Pig -0.58
when to use Pig and when to use java for Mapreduce? 0.00
join a record of a text file with all the other records in the same... 0.00
HBase table size is much bigger than the file in hadoop hdfs 0.00
How to define a shared (global) variable in Hadoop? 0.00
Merging multiple sequence files into one sequencefile within Hadoop -0.58
Hadoop - File to block mapping -0.12
Sampling HBase table keyspace -0.60
In Hadoop, is there a way to see the key/value pairs sent to a redu... 0.00
Pig approach to pairing data fields in a data set -0.32
How to pass variable between two map reduce jobs -0.97
PIG UDF in JAVA ERROR 1070 -0.07
hadoop pig return top 5 rows 0.00
Match reps of same number +2.64
long hadoop run, stuck at reduce>reduce +0.42
How to emit in the close method of Reducer 0.00
How to eleminate duplicate values in a single file using hadoop map... 0.00
Get today's date in Apache pig job 0.00
How do you improve performance on a pig job that has very skewed da... 0.00
Php script can be used to write the hadoop pig's UDF? -0.05
Run a Hadoop job without output file 0.00
Ad Hoc queries on Hadoop +0.64
MapReduce Sorting on the basis of three fields 0.00
Counting multiple keys in 1 MapReduce 0.00
HDFS to PostgreSQL 0.00
hadoop hdfs points to file:/// not hdfs:// 0.00
Hadoop Pig comparing two values and sort them 0.00
INSERT INTO results in a new file 0.00
Hadoop forward scheduling -0.15
How can I find out if a task is a reducer or a combiner during run... -0.41
How to resolve HBase query data by row like oracle/mysql in(row1,ro... -2.46
Extract ordered tuple values from a bag 0.00
What are the tasks MapReduce is not adequate? 0.00
HADOOP datanode strange things 0.00
How does Python iterate a for loop? -0.35
Where do i put the break in my code? +0.40
Generate random data for test 0.00
Hive enforces schema during read time? 0.00
Hadoop: Reduce is not producing the desired output, it is same as m... -0.96
Using Hadoop to find files that contain a particular string -0.33
What does CPU Time for a Hadoop Job signify? 0.00
When do reduce tasks start in Hadoop? +0.41
Difference between PIG local and mapreduce mode 0.00
Permission denied at hdfs -0.52
Count difference in PIG query and MySql query results in GROUP BY 0.00
Class Cast exception for the Hadoop new API 0.00
Where to see the mapreduce code generated from hadoop pig statements 0.00
Developer and admin GUI tools for Hadoop 0.00