HBase Forum

HBase High Availability

  • #46294
    Jakub Stransky
    Participant

    Hi,

    I have some question regarding failure scenarios for HBase. What happens when HMaster fails? As far as I understand HBase become un-available, right? Is it possible to run HMaster in a clustered fashion with fail over. Can someone point me to the documentation how to set up if that is possible.

    Thanks a lot
    Jakub

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  • #46528
    abdelrahman
    Moderator

    Hi Jakub,

    Please refer to the following document:

    http://wiki.apache.org/hadoop/Hbase/MultipleMasters

    Thanks
    -Rahman

    #47168
    Jakub Stransky
    Participant

    I was more about a manual which Explains how to install HBase on top of HDFS HA. The reffered manual is more about having HBase in HA mode meaning running multiple HMasters concurently. Or did I misuderstood something.

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