Package org.apache.accumulo.core.client

Class Accumulo

  • public final class Accumulo
extends Object
    This class contains all API entry points created in 2.0.0 or later. The majority of the API is accessible indirectly via methods in this class. Below are a list of APIs entry points that are not accessible from here.
    • Hadoop input, output formats and partitioners in org.apache.accumulo.hadoop.mapred and org.apache.accumulo.hadoop.mapreduce packages.
    • org.apache.accumulo.minicluster.MiniAccumuloCluster Not linkable by javadoc, because in a separate module.
    • Lexicoder and all of its implementations in the same package.
    • RFile
    Since:
    2.0.0
    See Also:
    Accumulo Website, Accumulo Public API, Semver 2.0

    • Method Detail

      • newClient

        public static AccumuloClient.PropertyOptions<AccumuloClient> newClient()
        Fluent entry point for creating an AccumuloClient. For example: 
         
 // Create client directly from connection information
 try (AccumuloClient client = Accumulo.newClient()
        .to(instanceName, zookeepers)
        .as(user, password).build())
 {
    // use the client
 }

 // Create client using the instance name, zookeeper, and credentials from java properties or properties file
 try (AccumuloClient client = Accumulo.newClient()
        .from(properties).build())
 {
    // use the client
 }
        For a list of all client properties, see the documentation on the Accumulo website
        Returns:
        a builder object for Accumulo clients

      • newClientProperties

        public static AccumuloClient.PropertyOptions<Properties> newClientProperties()
        Fluent entry point for creating client Properties. For example: 
         
 Properties clientProperties = Accumulo.newClientProperties()
              .to(instanceName, zookeepers)
              .as(user, password).build())
        For a list of all client properties, see the documentation on the Accumulo website
        Returns:
        a builder object for client Properties