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Donald Miner

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1568.07 (4,290th) 		Reputation
30,806 (3,933rd)
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Title Δ
How to create separate Pandas DataFrames for each CSV file and give... +1.88
Python script to check Namenode status 0.00
Am I supposed to run `hdfs namenode -format` on all data nodes of a... -0.11
Hive - Possible to get total size of file parts in a directory? 0.00
How to count characters after a condition? -0.11
Hadoop streaming reducer to mapper 0.00
While installing hadoop why do we turn iptables off? 0.00
where does hadoop store the output files of mapper, partitioner and... 0.00
How to override the default sorting of Hadoop +1.33
how to parse complex data type in Pig 0.00
Is there any way to create index in Pig Script? +1.00
Does changing the value of dfs.blocksizeaffect existing data +0.40
where are hbase namespaces/tables data stored on the hdfs? +0.41
Reading operations on hadoop and consistency level 0.00
In-depth understanding of internal working of map phase in a Map re... 0.00
I have to implement hadoop, so it can process the data of call deta... 0.00
Can Pig handle ebcdic format files? 0.00
Hadoop: tools to concatenate CSV files in HDFS? -0.09
Why Hbase called as schema less? 0.00
Hive outer join: how to change the default NULL value 0.00
Difficulty Accessing Members of Tuple in Apache Pig 0.00
Running a Map Reduce with Hbase on a remote cluster 0.00
If there are few map tasks than node in the cluster? 0.00
Hadoop - is there a locality awareness check for Reduce task node a... +0.40
How can i implement join in hadoop? +1.72
MapReduce continuous execution -1.52
Calculating sum of 2 fields in a row 0.00
Editing a multi million row file on Hadoop cluster 0.00
Locking a directory in HDFS 0.00
pydoop vs hadoopy - hadoop python client 0.00
Where to contribute Apache Pig UDF? +0.42
Adding Column for duplicates in PIG 0.00
HDFS file compression internally -0.49
common word in a text -0.54
Optimised way of getting column values from HBASE? 0.00
Hadoop gen1 vs Hadoop gen2 -0.09
Pig - how to select only some values from the list (not just simple... -0.08
Hadoop: Can you silently discard a failed map task? 0.00
Name Node stores what? 0.00
hadoop: tasks not local with file? -0.57
How to get the current filename in Hadoop Reduce -0.26
Flume not writing to HDFS unless killed +0.41
How to do distributed updates in HBase without MapReduce +1.52
How Hadoop writes on hard drives of each data node? +0.58
Top N values by Hadoop Map Reduce code +1.72
Why to SORT the intermediate keys generated in map reduce? -0.29
If multiple items from list in other list - Python -0.82
Error in addInputPath of MapReduce Driver 0.00
Optimal cofiguration for hadoop? 0.00
Hadoop: Create empty bag if field is null in Pig 0.00