drill-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From bitblender <...@git.apache.org>
Subject [GitHub] drill pull request #921: DRILL-4286 Graceful shutdown of drillbit
Date Fri, 03 Nov 2017 19:38:18 GMT
Github user bitblender commented on a diff in the pull request:

    https://github.com/apache/drill/pull/921#discussion_r148674083
  
    --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/coord/ClusterCoordinator.java
---
    @@ -60,7 +61,26 @@
        */
       public abstract Collection<DrillbitEndpoint> getAvailableEndpoints();
     
    +  /**
    +   * Get a collection of ONLINE drillbit endpoints by excluding the drillbits
    +   * that are in QUIESCENT state (drillbits that are shutting down). Primarily used by
the planner
    +   * to plan queries only on ONLINE drillbits and used by the client during initial connection
    +   * phase to connect to a drillbit (foreman)
    +   * @return A collection of ONLINE endpoints
    +   */
    +
    +  public abstract Collection<DrillbitEndpoint> getOnlineEndPoints();
    +
    +  public abstract RegistrationHandle update(RegistrationHandle handle, State state);
    +
       public interface RegistrationHandle {
    +    /**
    +     * Get the drillbit endpoint associated with the registration handle
    +     * @return drillbit endpoint
    +     */
    +    public abstract DrillbitEndpoint getEndPoint();
    +
    +    public abstract void setEndPoint( DrillbitEndpoint endpoint);
    --- End diff --
    
    spacing


---

Mime
View raw message