Updated on 2024-11-29 GMT+08:00

Slow Response to HBase Connection

Issue

Under the same VPC network, response is slow when an external cluster connects to HBase through Phoenix.

Symptom

Under the same VPC network, response is slow when an external cluster connects to HBase through Phoenix.

Possible Cause

DNS has been configured. When a client connects to HBase, DNS resolves the server first, causing slow response.

Procedure

  1. Log in to the Master node as user root.
  2. Run the vi /etc/resolv.conf command to open the resolv.conf file and comment out the address of the DNS server, for example, #1.1.1.1.