questions/big-data-hadoop/page/32
I had the same problem. And not ...READ MORE
To find that, please try with below ...READ MORE
Here's the solution that worked for me: <dependency> ...READ MORE
FileSystem.get(conf) may return the local file system where ...READ MORE
Define the HADOOP_CONF_DIR environment variable to your Hadoop configuration ...READ MORE
Add these lines to your weblogic-application.xml file ...READ MORE
Here you go os.system('sudo -u hadoop bin/hadoop-daemon.sh stop ...READ MORE
It does not. As of today HADOOP-11890, which ...READ MORE
If you are trying to access your ...READ MORE
keep.task.files.pattern parameter can be used to keep the ...READ MORE
You can access logs through the command yarn ...READ MORE
Hello. Knowing basics of Linux is mandatory ...READ MORE
It's a bit non-intuitive, but it turns ...READ MORE
This blog would give you answers to ...READ MORE
public class SequenceFilesTest { @Test ...READ MORE
You can spolve this by adding below ...READ MORE
It is now possible to insert like ...READ MORE
Apache Sqoop lets you import and export ...READ MORE
The simplest solution for Linux machines would ...READ MORE
Well, it's so easy. Just enter the below ...READ MORE
Hadoop tester, like any other tester, has ...READ MORE
db.order.mapReduce(function() { emit (this.customer,{count:1,orderDate:this.orderDate.interval_start}) }, function(key,values){ var category; ...READ MORE
We have to cache the values from ...READ MORE
You have heard it right. There is ...READ MORE
The behaviour that you are seeing is ...READ MORE
The simplest way to check Hadoop version ...READ MORE
Actually dfs.data.dir and dfs.name.dir have to point ...READ MORE
In Hadoop 1, testmapredsort is launched from AllTestDriver.java, which was ...READ MORE
I'd like to point a few things. If ...READ MORE
So when Hadoop was being written by ...READ MORE
Sequence files are binary files containing serialized ...READ MORE
I used the following steps to execute it ...READ MORE
Is it consistent or one-off reading? Is ...READ MORE
In order to forcefully let the namenode ...READ MORE
You can assign more memory by editing ...READ MORE
MapR is a commercial distribution of Apache ...READ MORE
When you executed your code earlier, you ...READ MORE
The decision to choose a particular file ...READ MORE
The NameNode and the JobTracker are single ...READ MORE
Here is a simple code demonstrate the ...READ MORE
MongoDB isn't built to work on top ...READ MORE
Yes, it is a compatibility issue. in Hadoop ...READ MORE
The distributed copy command, distcp, is a ...READ MORE
Hive does not store data. Hive is ...READ MORE
You could probably best use Hive's built-in sampling ...READ MORE
Actually, you are not mentioning the path for ...READ MORE
Both GROUP and COGROUP operators are identical ...READ MORE
If you're asking if customer-supplied encryption keys ...READ MORE
MapReduce is a programming model to perform ...READ MORE
In my day job, I've just spent ...READ MORE
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