Ambari - Related information

  • Ambari Metrics Collector startup failed

    recently, Ambari Metrics Collector has been configured with distributed data storage. The changed configuration is as follows: hbase.cluster.distributed=true Metrics Service operation mode = distributed HDFSams${name}HDFS hbase.rootdir=hdfs: ${name...

    Jul.17,2021
  • What if the Hbase1.2 under Ambari wants to upgrade to 2.0?

    install the Ambari2.6.2 version, the HDP2.6.4 version, which comes with hbase version 1.2. Now if I want to install the hbase2.0 version, all I can think of is to customize a service, and put the 2.0 version hbase; in the custom service. But I think the ...

    Apr.11,2021
  • Ambari failed to start.

    refer to the Hortonworks official website to install Ambari as follows: wget -nv http: public-repo-1.hortonworks.com ambari centos7 2.x updates 2.6.1.5 ambari.repo -O etc yum.repos.d ambari.repo yum install ambari-server ambari-server setup but cann...

    Mar.23,2021
  • MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
    MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b37c60-2c0d5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
    MySQL Errno : 1021
    Message : Disk full (/tmp/#sql-temptable-64f5-1b37c60-2c0d5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
    Need Help?