Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

Doubts

Doubts

Explorer

Hi,

 

Please help me by answering below questions

 

1. After adding node to cluster, how I can connfirm that, HDFS blocks and HBase regions gets assigned

2. How I can see severs with service wise (in CM)

  Ex:   DN:  server1

                   server2                 

                   server3

                   server4

 

Impala Coordinator : server5

                                 server6

                                 server7

 

 

1 REPLY 1
Highlighted

Re: Doubts

Contributor

1.

 

Go to name node UI and you can check if the newly added data nodes has any blocks or not. By default HDFS will not write or copy data to the newly added nodes. you need to run HDFS balancer to distribute the data among all datanodes

 

2. Go to HDFS > INSTANCES and then click on HOSTS column or service column to sort out datanodes and the nodes that run DN.

 

3. GO to IMPALA > INSTANCES and sort it as per above point 

Don't have an account?
Coming from Hortonworks? Activate your account here