33276/how-to-create-external-hive-table
I have created an internal table using this command:
create table employee(Name String, Sal Int) row format delimited fields terminated by ',';
Now I want to create the same table but external. How can I do it?
It's simple. You just have to add external keyword. Like this:
create external table employee(Name String, Sal Int) row format delimited fields terminated by ',';
You could probably best use Hive's built-in sampling ...READ MORE
There are two SerDe for SequenceFile as ...READ MORE
Please use the code attached below for ...READ MORE
Hi @Ozer, This error occurred because there is ...READ MORE
Firstly you need to understand the concept ...READ MORE
org.apache.hadoop.mapred is the Old API org.apache.hadoop.mapreduce is the ...READ MORE
Hi, You can create one directory in HDFS ...READ MORE
In your case there is no difference ...READ MORE
You can use this command: create table employee(Name ...READ MORE
In Hive we can create a sequence ...READ MORE
OR
At least 1 upper-case and 1 lower-case letter
Minimum 8 characters and Maximum 50 characters
Already have an account? Sign in.