本文整理汇总了Java中org.apache.hadoop.hive.metastore.MetaStoreUtils.findFreePort方法的典型用法代码示例。如果您正苦于以下问题：Java MetaStoreUtils.findFreePort方法的具体用法？Java MetaStoreUtils.findFreePort怎么用？Java MetaStoreUtils.findFreePort使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hive.metastore.MetaStoreUtils的用法示例。
在下文中一共展示了MetaStoreUtils.findFreePort方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: start
import org.apache.hadoop.hive.metastore.MetaStoreUtils; //导入方法依赖的package包/类
public void start(Map<String, String> confOverlay) throws Exception {
if (isMetastoreRemote) {
int metaStorePort = MetaStoreUtils.findFreePort();
getHiveConf().setVar(ConfVars.METASTOREURIS, "thrift://localhost:" + metaStorePort);
MetaStoreUtils.startMetaStore(metaStorePort,
ShimLoader.getHadoopThriftAuthBridge(), getHiveConf());
}
hiveServer2 = new HiveServer2();
// Set confOverlay parameters
for (Map.Entry<String, String> entry : confOverlay.entrySet()) {
setConfProperty(entry.getKey(), entry.getValue());
}
hiveServer2.init(getHiveConf());
hiveServer2.start();
waitForStartup();
setStarted(true);
}
示例2: MiniHS2
import org.apache.hadoop.hive.metastore.MetaStoreUtils; //导入方法依赖的package包/类
private MiniHS2(HiveConf hiveConf, boolean useMiniMR, boolean useMiniKdc,
String serverPrincipal, String serverKeytab, boolean isMetastoreRemote) throws Exception {
super(hiveConf, "localhost", MetaStoreUtils.findFreePort(), MetaStoreUtils.findFreePort());
this.useMiniMR = useMiniMR;
this.useMiniKdc = useMiniKdc;
this.serverPrincipal = serverPrincipal;
this.serverKeytab = serverKeytab;
this.isMetastoreRemote = isMetastoreRemote;
baseDir = Files.createTempDir();
localFS = FileSystem.getLocal(hiveConf);
FileSystem fs;
if (useMiniMR) {
dfs = ShimLoader.getHadoopShims().getMiniDfs(hiveConf, 4, true, null);
fs = dfs.getFileSystem();
mr = ShimLoader.getHadoopShims().getMiniMrCluster(hiveConf, 4,
fs.getUri().toString(), 1);
// store the config in system properties
mr.setupConfiguration(getHiveConf());
baseDfsDir = new Path(new Path(fs.getUri()), "/base");
} else {
fs = FileSystem.getLocal(hiveConf);
baseDfsDir = new Path("file://"+ baseDir.toURI().getPath());
}
if (useMiniKdc) {
hiveConf.setVar(ConfVars.HIVE_SERVER2_KERBEROS_PRINCIPAL, serverPrincipal);
hiveConf.setVar(ConfVars.HIVE_SERVER2_KERBEROS_KEYTAB, serverKeytab);
hiveConf.setVar(ConfVars.HIVE_SERVER2_AUTHENTICATION, "KERBEROS");
}
String metaStoreURL = "jdbc:derby:" + baseDir.getAbsolutePath() + File.separator + "test_metastore-" +
hs2Counter.incrementAndGet() + ";create=true";
fs.mkdirs(baseDfsDir);
Path wareHouseDir = new Path(baseDfsDir, "warehouse");
// Create warehouse with 777, so that user impersonation has no issues.
FileSystem.mkdirs(fs, wareHouseDir, FULL_PERM);
fs.mkdirs(wareHouseDir);
setWareHouseDir(wareHouseDir.toString());
System.setProperty(HiveConf.ConfVars.METASTORECONNECTURLKEY.varname, metaStoreURL);
hiveConf.setVar(HiveConf.ConfVars.METASTORECONNECTURLKEY, metaStoreURL);
// reassign a new port, just in case if one of the MR services grabbed the last one
setBinaryPort(MetaStoreUtils.findFreePort());
hiveConf.setVar(ConfVars.HIVE_SERVER2_THRIFT_BIND_HOST, getHost());
hiveConf.setIntVar(ConfVars.HIVE_SERVER2_THRIFT_PORT, getBinaryPort());
hiveConf.setIntVar(ConfVars.HIVE_SERVER2_THRIFT_HTTP_PORT, getHttpPort());
Path scratchDir = new Path(baseDfsDir, "scratch");
// Create root scratchdir with write all, so that user impersonation has no issues.
Utilities.createDirsWithPermission(hiveConf, scratchDir, WRITE_ALL_PERM, true);
System.setProperty(HiveConf.ConfVars.SCRATCHDIR.varname, scratchDir.toString());
hiveConf.setVar(ConfVars.SCRATCHDIR, scratchDir.toString());
String localScratchDir = baseDir.getPath() + File.separator + "scratch";
System.setProperty(HiveConf.ConfVars.LOCALSCRATCHDIR.varname, localScratchDir);
hiveConf.setVar(ConfVars.LOCALSCRATCHDIR, localScratchDir);
}
示例3: startHiveMetaStore
import org.apache.hadoop.hive.metastore.MetaStoreUtils; //导入方法依赖的package包/类
protected static void startHiveMetaStore() throws Exception {
final int port = MetaStoreUtils.findFreePort();
hiveConf.set(METASTOREURIS.varname, "thrift://localhost:" + port);
MetaStoreUtils.startMetaStore(port, ShimLoader.getHadoopThriftAuthBridge(), hiveConf);
}