Java API HBase Regions Metrics and state











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I'm trying to find the way to get the following information using HBase(1.2.0-cdh5.8.0) Java API for each table:




  • Online Regions

  • Offline Regions

  • Failed Regions

  • Split Regions

  • Other Regions


So basically a set of information visible from HBase UI.
Any suggestion?






java hadoop hbase







share|improve this question


























    up vote
    0
    down vote

    favorite












    I'm trying to find the way to get the following information using HBase(1.2.0-cdh5.8.0) Java API for each table:




    • Online Regions

    • Offline Regions

    • Failed Regions

    • Split Regions

    • Other Regions


    So basically a set of information visible from HBase UI.
    Any suggestion?






    java hadoop hbase







    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I'm trying to find the way to get the following information using HBase(1.2.0-cdh5.8.0) Java API for each table:




      • Online Regions

      • Offline Regions

      • Failed Regions

      • Split Regions

      • Other Regions


      So basically a set of information visible from HBase UI.
      Any suggestion?






      java hadoop hbase







      share|improve this question













      I'm trying to find the way to get the following information using HBase(1.2.0-cdh5.8.0) Java API for each table:




      • Online Regions

      • Offline Regions

      • Failed Regions

      • Split Regions

      • Other Regions


      So basically a set of information visible from HBase UI.
      Any suggestion?






      java hadoop hbase




      java hadoop hbase






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 8 at 16:47









      Giorgio

      465723




      465723
























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          There are several ways to do this. The two easiest and most standard ways are:




          1. HBase Admin API: You can extract a lot of information about different components in an HBase cluster and perform almost all cluster management tasks using the HBase Admin API. If you are writing code in Java, you'll need to have hbase client jar in your classpath. Have a look at the admin api javadoc here.
            For your specific purpose in this question; the part you are interested in is the ClusterStatus that can be retrieved using the admin api.


          2. Metrics collection through HBase Master's JMX port:
            This has no dependencies on any HBase libraries. You just need to enable the JMX support in HBase (See HBase metrics). Then you can just curl on the JMX port of any HBase master and extract the metrics you want (and many more).







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            There are several ways to do this. The two easiest and most standard ways are:




            1. HBase Admin API: You can extract a lot of information about different components in an HBase cluster and perform almost all cluster management tasks using the HBase Admin API. If you are writing code in Java, you'll need to have hbase client jar in your classpath. Have a look at the admin api javadoc here.
              For your specific purpose in this question; the part you are interested in is the ClusterStatus that can be retrieved using the admin api.


            2. Metrics collection through HBase Master's JMX port:
              This has no dependencies on any HBase libraries. You just need to enable the JMX support in HBase (See HBase metrics). Then you can just curl on the JMX port of any HBase master and extract the metrics you want (and many more).







            share|improve this answer

























              up vote
              0
              down vote













              There are several ways to do this. The two easiest and most standard ways are:




              1. HBase Admin API: You can extract a lot of information about different components in an HBase cluster and perform almost all cluster management tasks using the HBase Admin API. If you are writing code in Java, you'll need to have hbase client jar in your classpath. Have a look at the admin api javadoc here.
                For your specific purpose in this question; the part you are interested in is the ClusterStatus that can be retrieved using the admin api.


              2. Metrics collection through HBase Master's JMX port:
                This has no dependencies on any HBase libraries. You just need to enable the JMX support in HBase (See HBase metrics). Then you can just curl on the JMX port of any HBase master and extract the metrics you want (and many more).







              share|improve this answer























                up vote
                0
                down vote










                up vote
                0
                down vote









                There are several ways to do this. The two easiest and most standard ways are:




                1. HBase Admin API: You can extract a lot of information about different components in an HBase cluster and perform almost all cluster management tasks using the HBase Admin API. If you are writing code in Java, you'll need to have hbase client jar in your classpath. Have a look at the admin api javadoc here.
                  For your specific purpose in this question; the part you are interested in is the ClusterStatus that can be retrieved using the admin api.


                2. Metrics collection through HBase Master's JMX port:
                  This has no dependencies on any HBase libraries. You just need to enable the JMX support in HBase (See HBase metrics). Then you can just curl on the JMX port of any HBase master and extract the metrics you want (and many more).







                share|improve this answer












                There are several ways to do this. The two easiest and most standard ways are:




                1. HBase Admin API: You can extract a lot of information about different components in an HBase cluster and perform almost all cluster management tasks using the HBase Admin API. If you are writing code in Java, you'll need to have hbase client jar in your classpath. Have a look at the admin api javadoc here.
                  For your specific purpose in this question; the part you are interested in is the ClusterStatus that can be retrieved using the admin api.


                2. Metrics collection through HBase Master's JMX port:
                  This has no dependencies on any HBase libraries. You just need to enable the JMX support in HBase (See HBase metrics). Then you can just curl on the JMX port of any HBase master and extract the metrics you want (and many more).








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                answered Nov 8 at 17:59









                Ashu Pachauri

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