org.apache.drill.yarn.zk.ZKClusterCoordinatorDriver.addDrillbitListener()方法的使用及代码示例

x33g5p2x  于2022-02-05 转载在 其他  
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本文整理了Java中org.apache.drill.yarn.zk.ZKClusterCoordinatorDriver.addDrillbitListener()方法的一些代码示例,展示了ZKClusterCoordinatorDriver.addDrillbitListener()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ZKClusterCoordinatorDriver.addDrillbitListener()方法的具体详情如下:
包路径:org.apache.drill.yarn.zk.ZKClusterCoordinatorDriver
类名称:ZKClusterCoordinatorDriver
方法名:addDrillbitListener

ZKClusterCoordinatorDriver.addDrillbitListener介绍

暂无

代码示例

代码示例来源:origin: apache/drill

/**
 * Called during AM startup to initialize ZK. Checks if any Drillbits are
 * already running. These are "unmanaged" because the AM could not have
 * started them (since they predate the AM.)
 */
public void start(RegistryHandler controller) {
 this.registryHandler = controller;
 try {
  zkDriver.build();
 } catch (ZKRuntimeException e) {
  LOG.error("Failed to start ZK monitoring", e);
  throw new AMWrapperException("Failed to start ZK monitoring", e);
 }
 for (DrillbitEndpoint dbe : zkDriver.getInitialEndpoints()) {
  String key = toKey(dbe);
  registry.put(key, new DrillbitTracker(key, dbe));
  // Blacklist the host for each unmanaged drillbit.
  controller.reserveHost(dbe.getAddress());
  LOG.warn("Host " + dbe.getAddress()
    + " already running a Drillbit outside of YARN.");
 }
 zkDriver.addDrillbitListener(this);
}

代码示例来源:origin: apache/drill

driver.addDrillbitListener(listener);

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