questions/big-data-hadoop
Hello, Have you tried to put the both ...READ MORE
I want to create an Excel Table ...READ MORE
All you have to do to install ...READ MORE
Let me explain you step by step. Each ...READ MORE
You need to solve the issue which ...READ MORE
The Hadoop framework is mostly written in ...READ MORE
Dsqoop.export.records.per.statement=1 is as the name suggests how many ...READ MORE
In HA (High Availability) architecture, we have ...READ MORE
Hey, The Master and RegionServer both participate in ...READ MORE
Workflow does not have time specifications to ...READ MORE
Checkpoint Node keeps track of the latest ...READ MORE
Hey! The error seems like the problem is ...READ MORE
Just try the following command: hadoop fs -rm ...READ MORE
Hello, To write scripts with HBase shell it includes non-interactive mode, ...READ MORE
Make sure you are running from the ...READ MORE
Download Oozie from this link: http://www.apache.org/dyn/closer.lua/oozie/ Extract the files. ...READ MORE
There are many sites you can get ...READ MORE
Hey, The rerun option reruns a terminated (=TIMEDOUT=, SUCCEEDED, KILLED, ...READ MORE
I have set up a multi-node Hadoop ...READ MORE
I see that the command that you ...READ MORE
Seems like a hive version problem. insert operation is ...READ MORE
You can re-install openssh-client and openssh-server: $ sudo ...READ MORE
Below is an example query which you ...READ MORE
Hey, You can run multiple region servers from ...READ MORE
Hi, You can use this command given below: Syntax: $ ...READ MORE
In your error, it says that the ...READ MORE
The reduceLeft method takes an associative binary ...READ MORE
HDFS is capable to accept data in ...READ MORE
Read operation on HDFS In order to read ...READ MORE
Hi@akhtar, ETL means extract, transform, load. It is ...READ MORE
Hey, The zookeeper is used to maintain the ...READ MORE
Fair Scheduling is the process in which ...READ MORE
Hi@Hasid, To avoid this error, you have to ...READ MORE
You can use the get_json_object function to parse the ...READ MORE
DataNodes are the commodity hardware only as ...READ MORE
Hi@akhtar, HDFS follows Write Once Read Many times ...READ MORE
Well there are multiple ways to solve ...READ MORE
Hi@akhtar, I think your jdbc jars are not ...READ MORE
Define the HADOOP_CONF_DIR environment variable to your Hadoop configuration ...READ MORE
Hi@akhtar, By default, the block size is 64MB ...READ MORE
Hi, Since the table being dropped does not ...READ MORE
With dev tools you can install directly ...READ MORE
Hive has a relational database on the ...READ MORE
Directly its not possible as in case ...READ MORE
I guess the issue you are facing ...READ MORE
Hey, Basically, when we want to run multiple jobs ...READ MORE
You can run the below code to ...READ MORE
Hi @judy, It is possible to Simplifying Hadoop deployments ...READ MORE
This behavior is because Hive by default ...READ MORE
Yes, Shared Edit Logs exist in case ...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.