本文整理汇总了Java中org.apache.hcatalog.common.HCatUtil.getDbAndTableName方法的典型用法代码示例。如果您正苦于以下问题：Java HCatUtil.getDbAndTableName方法的具体用法？Java HCatUtil.getDbAndTableName怎么用？Java HCatUtil.getDbAndTableName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.hcatalog.common.HCatUtil的用法示例。
在下文中一共展示了HCatUtil.getDbAndTableName方法的2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: deleteTable
import org.apache.hcatalog.common.HCatUtil; //导入方法依赖的package包/类
@Override
public final void deleteTable(final String name) throws CatalogException {
String dbName = null, tableName = null;
Pair<String, String> tablePair = null;
HCatalogStoreClientPool.HCatalogStoreClient client = null;
// get db name and table name.
try {
tablePair = HCatUtil.getDbAndTableName(name);
dbName = tablePair.first;
tableName = tablePair.second;
} catch (Exception ioe) {
throw new CatalogException("Table name is wrong.", ioe);
}
try {
client = clientPool.getClient();
client.getHiveClient().dropTable(dbName, tableName, false, false);
} catch (NoSuchObjectException nsoe) {
} catch (Exception e) {
throw new CatalogException(e);
} finally {
client.release();
}
}
示例2: existTable
import org.apache.hcatalog.common.HCatUtil; //导入方法依赖的package包/类
@Override
public boolean existTable(final String name) throws CatalogException {
boolean exist = false;
String dbName = null, tableName = null;
Pair<String, String> tablePair = null;
org.apache.hadoop.hive.ql.metadata.Table table = null;
HCatalogStoreClientPool.HCatalogStoreClient client = null;
// get db name and table name.
try {
tablePair = HCatUtil.getDbAndTableName(name);
dbName = tablePair.first;
tableName = tablePair.second;
} catch (Exception ioe) {
throw new CatalogException("Table name is wrong.", ioe);
}
// get table
try {
try {
client = clientPool.getClient();
table = HCatUtil.getTable(client.getHiveClient(), dbName, tableName);
if (table != null) {
exist = true;
}
} catch (NoSuchObjectException nsoe) {
exist = false;
} catch (Exception e) {
throw new CatalogException(e);
}
} finally {
client.release();
}
return exist;
}