本文整理了Java中org.apache.drill.yarn.zk.ZKClusterCoordinatorDriver.build()
方法的一些代码示例,展示了ZKClusterCoordinatorDriver.build()
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.build()
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:build
[英]Builds and starts the ZooKeeper cluster coordinator, translating any errors that occur. After this call, the listener will start receiving messages.
[中]构建并启动ZooKeeper群集协调器,转换发生的任何错误。在这个呼叫之后,侦听器将开始接收消息。
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
/**
* Basic setup: start a ZK and verify that the initial endpoint list is empty.
* Also validates the basics of the test setup (mock server, etc.)
*
* @throws Exception
*/
@Test
public void testBasics() throws Exception {
try (TestingServer server = new TestingServer()) {
server.start();
String connStr = server.getConnectString();
ZKClusterCoordinatorDriver driver = new ZKClusterCoordinatorDriver()
.setConnect(connStr, "drill", "drillbits").build();
assertTrue(driver.getInitialEndpoints().isEmpty());
driver.close();
server.stop();
}
}
代码示例来源:origin: apache/drill
String connStr = server.getConnectString();
ZKClusterCoordinatorDriver driver = new ZKClusterCoordinatorDriver()
.setConnect(connStr, TEST_ZK_ROOT, TEST_CLUSTER_ID).build();
.setConnect(connStr, TEST_ZK_ROOT, TEST_CLUSTER_ID).build();
.setConnect(connStr, TEST_ZK_ROOT, PROBE_CLUSTER_ID).build();
.setConnect(connStr, PROBE_ZK_ROOT, TEST_CLUSTER_ID).build();
.setConnect(connStr, TEST_ZK_ROOT, TEST_CLUSTER_ID).build();
代码示例来源:origin: apache/drill
.setConnect(connStr, ZK_ROOT, CLUSTER_ID).build();
List<DrillbitEndpoint> bits = driver.getInitialEndpoints();
assertEquals(1, bits.size());
代码示例来源:origin: apache/drill
.setPorts(TEST_USER_PORT, TEST_CONTROL_PORT, TEST_DATA_PORT).build();
ZKRegistry registry = new ZKRegistry(driver);
TestRegistryHandler handler = new TestRegistryHandler();
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