questions/big-data-hadoop
In order to forcefully let the namenode ...READ MORE
Hi@Raj, I think you need to provide permission ...READ MORE
Hi@dharmendra, It is common to perform one-time ingestion ...READ MORE
Hey, @Shilpa, What did you set the ownership ...READ MORE
You need to use the special hiveconf for variable ...READ MORE
MapReduce is just a computing framework. HBase has ...READ MORE
The hive was designed to appeal to ...READ MORE
Hi@Shilpa, I don't think you have given permission ...READ MORE
Hi@Namrata, I think you are using the wrong ...READ MORE
The size() is utilized to find the number of ...READ MORE
Yes, If you try to update the value of ...READ MORE
By default, Scala uses an immutable Map. ...READ MORE
Maps can be created in different ways ...READ MORE
Example import java.io._ class Point(val xc: Int, val yc: ...READ MORE
The following is an example program that ...READ MORE
Scala packages can be imported so that ...READ MORE
Open notepad and add the following code ...READ MORE
We can execute a Scala program in ...READ MORE
Scala can be installed on any UNIX ...READ MORE
Hi, It is the same for all the ...READ MORE
Hi@Shilpa, You have double quotes inside a single ...READ MORE
Hi@B, There may be several reasons behind this. ...READ MORE
Hi@B, There is a problem with the version. ...READ MORE
Hi@Shilpa, It seems your user doesn't have the ...READ MORE
Hi@Shilpa, First thing, you will lose your metadata. ...READ MORE
Hi@Shilpa, There may be a problem with your ...READ MORE
Hi@Shllpa, First, you need to check the network ...READ MORE
Hi@akhtar, You can see the Access Control Lists (ACLs) ...READ MORE
Hi@akhtar, You can copy a directory from one ...READ MORE
Hi@akhtar, You can copy files from your local ...READ MORE
Hi@akhtar, You can drop an index from the ...READ MORE
Hi@akhtar, An Index is nothing but a pointer ...READ MORE
Hi@akhtar, When you drop a table from Hive ...READ MORE
Hi@akhtar, You can use the alter table command ...READ MORE
Hi@akhtar, You can rename the table name in ...READ MORE
Hi@Shilpa, There may be lots of reasons behind ...READ MORE
Hi@akhtar, You can create a reducer code for ...READ MORE
Hi@akhtar, Any job in Hadoop must have two ...READ MORE
Hi@akhtar, You can run the Hadoop Job command ...READ MORE
Hi@MD, We can also create a hive table ...READ MORE
Hi@akhtar, We can create a hive table for ...READ MORE
Hi@akhtar, You can list down all the files ...READ MORE
Hi@akhtar, HDFS follows Write Once Read Many times ...READ MORE
Hi@akhtar, As we know HDFS works in a ...READ MORE
Hi@akhtar, You need to set JAVA_HOME and HADOOP_HOME ...READ MORE
Hi@akhtar, Hadoop filesystem has Command to check the checksum ...READ MORE
Hi@MD, Before starting with the HDFS command, you have ...READ MORE
Hi, If you have installed Ranger through Ambari ...READ MORE
Hi@Shilpa, If you have installed Ranger through Ambari ...READ MORE
Hi Guys, You can store the loaded data ...READ MORE
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