本文整理了Java中org.apache.hadoop.hive.ql.metadata.Hive.close()方法的一些代码示例，展示了Hive.close()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。Hive.close()方法的具体详情如下：
包路径：org.apache.hadoop.hive.ql.metadata.Hive
类名称：Hive
方法名：close

Hive.close介绍

[英]closes the connection to metastore for the calling thread
[中]关闭调用线程到metastore的连接

代码示例

代码示例来源：origin: apache/hive

/**
 * GC is attempting to destroy the object.
 * No one references this Hive anymore, so HMS connection from this Hive object can be closed.
 * @throws Throwable
 */
@Override
protected void finalize() throws Throwable {
 close(true);
 super.finalize();
}

代码示例来源：origin: apache/drill

private static Hive create(HiveConf c, boolean needsRefresh, Hive db, boolean doRegisterAllFns)
  throws HiveException {
 if (db != null) {
  LOG.debug("Creating new db. db = " + db + ", needsRefresh = " + needsRefresh +
   ", db.isCurrentUserOwner = " + db.isCurrentUserOwner());
  db.close();
 }
 closeCurrent();
 if (c == null) {
  c = createHiveConf();
 }
 c.set("fs.scheme.class", "dfs");
 Hive newdb = new Hive(c, doRegisterAllFns);
 hiveDB.set(newdb);
 return newdb;
}

代码示例来源：origin: apache/hive

sessionHive.close(true);
} catch (Throwable t) {
 LOG.warn("Error closing sessionHive", t);

代码示例来源：origin: apache/hive

@Override
 public synchronized void remove() {
  Hive currentHive = this.get();
  if (currentHive != null) {
   // Close the metastore connections before removing it from thread local hiveDB.
   currentHive.close(false);
   super.remove();
  }
 }
}

代码示例来源：origin: com.facebook.presto.hive/hive-apache

public static Hive get() throws HiveException {
 Hive db = hiveDB.get();
 if (db != null && !db.isCurrentUserOwner()) {
  LOG.debug("Creating new db. db.isCurrentUserOwner = " + db.isCurrentUserOwner());
  db.close();
  db = null;
 }
 if (db == null) {
  SessionState session = SessionState.get();
  db = new Hive(session == null ? new HiveConf(Hive.class) : session.getConf());
  hiveDB.set(db);
 }
 return db;
}