HBase HA cluster Start error java.net.UnknownHostException:HadoopCluster__.net

Source: Internet
Author: User

The HBase ha cluster is based on the Hadoop ha cluster, which requires 1 healthy Hadoop ha cluster environments before the HBase ha cluster is built. After the relevant hbase configuration, start HBase, only the main hbase start normal, standby hbase and region all did not start, the investigation found that the startup times is wrong:

Java.net.UnknownHostException:HadoopCluster

This is because, HBase does not recognize hadoopcluster this cluster, The solution to this problem is to put 2 profiles of Hadoop (Core-site.xml and Hdfs-site.xml) into the HBase conf directory so that HBase can find the configuration of Hadoop.

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.