questions/big-data-hadoop
If you are facing this problem while running a ...READ MORE
Hi@akhtar, You can list down all the files ...READ MORE
Perhaps, you have slightly misunderstood the method ...READ MORE
I have personally used two visualization tools ...READ MORE
Not sure about the command but you ...READ MORE
Hi, @Kamaraj, It looks like a path issue, ...READ MORE
Just Use the command Hadoop version ...READ MORE
There are two possible reasons for this: Wrong ...READ MORE
Hadoop put & appendToFile only reads standard ...READ MORE
It basically depends on the file type ...READ MORE
The command hdfs dfs -put command is used to ...READ MORE
To enable Table Lock manager, you have ...READ MORE
Seems like you are not passing the ...READ MORE
In order to forcefully let the namenode ...READ MORE
Sqoop is a tool which we use ...READ MORE
You cannot drop column directly from a ...READ MORE
you need both core and SQL artifacts <repositories> ...READ MORE
Alright, there are couple of things that ...READ MORE
Hi, We can use a normal insert query ...READ MORE
Since your data is delimited with tabs ...READ MORE
Refer to the below file det.txt: Name,Age,Location a,10,chennai b,20,bangalore We will ...READ MORE
The syntax you are using is wrong. ...READ MORE
Hi@B, There may be several reasons behind this. ...READ MORE
Hi, Yes, this is absolutely correct that pig ...READ MORE
It does not. As of today HADOOP-11890, which ...READ MORE
The format for the connection string and ...READ MORE
Write Ahead Log (WAL) is a file ...READ MORE
Hue is open source and works well ...READ MORE
It seems hbase did not start properly ...READ MORE
The tables look fine. Follow these steps ...READ MORE
For change in the file format, you ...READ MORE
Each reducer uses an OutputFormat to write ...READ MORE
Hi Team, I am new to Hadoop I ...READ MORE
Firstly, we must learn that these are ...READ MORE
To remove this warning, you can use: hdfs ...READ MORE
You can define a Combiner function, which does the ...READ MORE
Datanodes can store blocks in multiple directories ...READ MORE
The following command can be used to ...READ MORE
Maybe because you have not started hadoop ...READ MORE
It is because, may be you are ...READ MORE
The format of the connection string is: jdbc:postgresql://<HOST>:<PORT>/<DATABASE_NAME> You ...READ MORE
Dynamic partition is set to true by ...READ MORE
Velocity refers to the speed at which ...READ MORE
You can use a checksum to compare ...READ MORE
You can use this command to save ...READ MORE
There are a number of free and ...READ MORE
You need to know the cluster properly ...READ MORE
You can set Hadoop & Hive conf ...READ MORE
You can add the months using the add_months method ...READ MORE
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