questions/big-data-hadoop/page/20
You have to run the start command ...READ MORE
Please use the command as shown below ...READ MORE
Try restarting the master: $ sudo reboot $ sudo ...READ MORE
The use of dfs in your command is "Deprecated". ...READ MORE
Hi. CDH 5.4 and later versions use ...READ MORE
If you are using Hadoop version-2.7.7, then ...READ MORE
Hello, Using the “local-master-backup.sh” you can start up ...READ MORE
You can confirm it like this: $ tail ...READ MORE
Hey, Hive chooses respective database servers to store ...READ MORE
You will have to create a Mapper ...READ MORE
Very simple, in your sqoop command that ...READ MORE
Hey there! Because you are trying to ...READ MORE
Hey, In HBase, tables are split into regions ...READ MORE
Hey Rahul, You have mentioned that you have no ...READ MORE
Sqoop provides an option to override the ...READ MORE
Hi @lucky! The latest version of Sqoop available ...READ MORE
There no way to take any precautions ...READ MORE
Hello, A list of all functions can be ...READ MORE
In HDFS 8020 is IPC port, you ...READ MORE
Hey, The describe command returns the description of ...READ MORE
Try this SELECT ID1, Sub FROM tableName lateral view ...READ MORE
Hi. To mention the Zookeeper server in ...READ MORE
Search for the Hue configuration file on ...READ MORE
Hey, Alter is the command used to make ...READ MORE
When you run sudo service hadoop-master command, it internally runs ...READ MORE
$ sqoop job --delete jobname But be careful ...READ MORE
Hi, You can do one thing, just enclose ...READ MORE
make a dummy table which has at least one row. INSERT ...READ MORE
Sqoop by default serializes all the input ...READ MORE
Hey, The features of Hive are as follows: It ...READ MORE
Hey, To execute pig script we can use ...READ MORE
Hi, The Data Model operations in Hbase are ...READ MORE
You can run HCatalog using the below ...READ MORE
Hey, Hbase uses the coordinates to locate a ...READ MORE
Try this: Configuration configuration = new Configuration(); FileSystem fs ...READ MORE
Hey, Block is a single smallest amount / ...READ MORE
Hey, REST stands for Representational State transfer, which ...READ MORE
Hi, The ORDER-BY operator is used to display ...READ MORE
Even I got the same error, I ...READ MORE
By default the write buffer size is ...READ MORE
Hey, Bag in Apache Pig is nothing but ...READ MORE
You can use a case class and ...READ MORE
Consider a table with 3 records which ...READ MORE
Hey, Components of Hbase are as follows: Zookeeper:- It ...READ MORE
Hey, Join operation will work always with two ...READ MORE
All you have to do is get ...READ MORE
Hey, There are three major components of driver ...READ MORE
Hey, In Apache pig, JOIN operator is used ...READ MORE
Hey, There is a process or steps you ...READ MORE
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