Package com.databend.jdbc

Interface DatabendNodeRouter

All Known Implementing Classes:
DatabendNodes
public interface DatabendNodeRouter
Node manager manage a list of hosts

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    discoverUris(okhttp3.OkHttpClient client, com.databend.client.ClientSettings settings)
    Discover all possible query uris through databend discovery api and update candidate node router list in need
    DatabendClientLoadBalancingPolicy
    getPolicy()
    Get load balancing policy
    List<URI>
    getUris()
    Gets a copy of all possible query uris
    boolean
    needDiscovery()
     

  • Method Details

    • getUris

      List<URI> getUris()
      Gets a copy of all possible query uris
      Returns:
      non-null uris

    • getPolicy

      DatabendClientLoadBalancingPolicy getPolicy()
      Get load balancing policy

    • discoverUris

      void discoverUris(okhttp3.OkHttpClient client, com.databend.client.ClientSettings settings) throws UnsupportedOperationException
      Discover all possible query uris through databend discovery api and update candidate node router list in need
      Throws:
      UnsupportedOperationException

    • needDiscovery

      boolean needDiscovery()