public async Task <TableDDL> RenameTable(string database, string oldTableName, string newTableName)
{
List <KeyValuePair <string, string> > postParams = new List <KeyValuePair <string, string> >();
KeyValuePair <string, string> rename = new KeyValuePair <string, string>("rename", newTableName);
postParams.Add(rename);
TableDDL tableRename = await Post <TableDDL>(_webHcatBaseUrl, _webHCatVersion, _webHCatUserName, requestURL.RenameTable(database, oldTableName), postParams);
return(tableRename);
}
public async void DeleteTableTest()
{
TableDDL tableDelete = await hManager.DeleteTable("testing", "table1", false, string.Empty, string.Empty);
if (string.IsNullOrEmpty(tableDelete.error))
{
Console.WriteLine(string.Format("table {0}.{1} has been deleted", tableDelete.database, tableDelete.table));
}
else
{
Console.WriteLine(((Error)tableDelete).ToString());
}
}
public async void RenameTableTest()
{
TableDDL tableRename = await hManager.RenameTable("testing", "table1", "table2");
if (string.IsNullOrEmpty(tableRename.error))
{
Console.WriteLine(string.Format("table {0}.{1} has been renamed", tableRename.database, tableRename.table));
}
else
{
Console.WriteLine(((Error)tableRename).ToString());
}
}
public async void CreateTableLikeTest()
{
TableDDL createTableLike = await hManager.CreateTableLike("testing", "table1", "table3", true, "hdfs", "777");
if (string.IsNullOrEmpty(createTableLike.error))
{
Console.WriteLine(string.Format("table {0}.{1} has been creares", createTableLike.database, createTableLike.table));
}
else
{
Console.WriteLine(((Error)createTableLike).ToString());
}
}
public async Task <TableDDL> DeleteTable(string database, string tableName, bool ifExists, string group, string permissions)
{
if (string.IsNullOrEmpty(database) || string.IsNullOrEmpty(tableName))
{
throw new Exception("database and table are required.");
}
DeleteTableParams jsonParams = new DeleteTableParams
{
ifExists = ifExists,
group = group,
permissions = permissions
};
TableDDL deleteTable = await Delete <TableDDL>(_webHcatBaseUrl, _webHCatVersion, _webHCatUserName, requestURL.DeleteTable(database, tableName), jsonParams);
return(deleteTable);
}
public async Task <TableDDL> CreateTableLike(string database, string tableName, string newTableName, bool ifNotExists, string group, string permissions)
{
if (string.IsNullOrEmpty(database) || string.IsNullOrEmpty(tableName))
{
throw new Exception("database and table are required.");
}
CreateTableLikeParams jsonParams = new CreateTableLikeParams
{
ifNotExists = ifNotExists,
group = group,
permissions = permissions
};
TableDDL createTableLike = await Put <TableDDL>(_webHcatBaseUrl, _webHCatVersion, _webHCatUserName, requestURL.CreateTableLike(database, tableName, newTableName), jsonParams);
return(createTableLike);
}
