public bool TestCatalogItem(string accountName, CatalogPathInstance path,
DataLakeAnalyticsEnums.CatalogItemType itemType)
{
try
{
var result = GetCatalogItem(accountName, path, itemType);
return(result != null && result.Count > 0);
}
catch (CloudException ex)
{
if (ex.Response != null && ex.Response.StatusCode == HttpStatusCode.NotFound)
{
return(false);
}
throw;
}
}
public IList<CatalogItem> GetCatalogItem(string accountName, CatalogPathInstance path,
DataLakeAnalyticsEnums.CatalogItemType itemType)
{
var isList = IsCatalogItemOrList(path, itemType);
var toReturn = new List<CatalogItem>();
switch (itemType)
{
case DataLakeAnalyticsEnums.CatalogItemType.Database:
if (isList)
{
toReturn.AddRange(GetDatabases(accountName));
}
else
{
toReturn.Add(GetDatabase(accountName, path.DatabaseName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Schema:
if (isList)
{
toReturn.AddRange(GetSchemas(accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetSchema(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Assembly:
if (isList)
{
toReturn.AddRange(GetAssemblies(accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetAssembly(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.ExternalDataSource:
if (isList)
{
toReturn.AddRange(GetExternalDataSources(accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetExternalDataSource(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Credential:
if (isList)
{
toReturn.AddRange(GetCredentials(accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetCredential(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Table:
if (isList)
{
toReturn.AddRange(GetTables(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
toReturn.Add(GetTable(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.TablePartition:
if (isList)
{
toReturn.AddRange(GetTablePartitions(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
else
{
toReturn.Add(GetTablePartition(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName, path.TableStatisticsOrPartitionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.TableValuedFunction:
if (isList)
{
toReturn.AddRange(GetTableValuedFunctions(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
toReturn.Add(GetTableValuedFunction(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.TableStatistics:
if (isList)
{
toReturn.AddRange(GetTableStatistics(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
else
{
toReturn.Add(GetTableStatistic(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName,
path.TableStatisticsOrPartitionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.View:
if (isList)
{
toReturn.AddRange(GetViews(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
toReturn.Add(GetView(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Procedure:
if (isList)
{
toReturn.AddRange(GetProcedures(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
toReturn.Add(GetProcedure(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Types:
if (isList)
{
toReturn.AddRange(GetTypes(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
throw new InvalidOperationException(Properties.Resources.InvalidUSqlTypeRequest);
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Secret:
if (isList)
{
throw new InvalidOperationException(Properties.Resources.InvalidUSqlSecretRequest);
}
else
{
toReturn.Add(GetSecret(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
}
return toReturn;
}
public bool TestCatalogItem(string accountName, CatalogPathInstance path,
DataLakeAnalyticsEnums.CatalogItemType itemType)
{
try
{
var result = GetCatalogItem(accountName, path, itemType);
return result != null && result.Count > 0;
}
catch (CloudException ex)
{
if (ex.Response != null && ex.Response.StatusCode == HttpStatusCode.NotFound)
{
return false;
}
throw;
}
}
private bool IsCatalogItemOrList(CatalogPathInstance path, DataLakeAnalyticsEnums.CatalogItemType type)
{
var isList = false;
if (path == null || string.IsNullOrEmpty(path.FullCatalogItemPath))
{
// in this case, it is a list of ALL catalog items of the specified type across the entire catalog.
return true;
}
switch (type)
{
case DataLakeAnalyticsEnums.CatalogItemType.Database:
if (string.IsNullOrEmpty(path.DatabaseName))
{
isList = true;
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Schema:
case DataLakeAnalyticsEnums.CatalogItemType.Assembly:
case DataLakeAnalyticsEnums.CatalogItemType.ExternalDataSource:
case DataLakeAnalyticsEnums.CatalogItemType.Secret:
case DataLakeAnalyticsEnums.CatalogItemType.Credential:
if (string.IsNullOrEmpty(path.DatabaseName))
{
throw new CloudException(string.Format(Properties.Resources.InvalidCatalogPath,
path.FullCatalogItemPath));
}
if (string.IsNullOrEmpty(path.SchemaAssemblyOrExternalDataSourceName))
{
isList = true;
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Table:
case DataLakeAnalyticsEnums.CatalogItemType.TableValuedFunction:
case DataLakeAnalyticsEnums.CatalogItemType.View:
case DataLakeAnalyticsEnums.CatalogItemType.Procedure:
case DataLakeAnalyticsEnums.CatalogItemType.Types:
if (string.IsNullOrEmpty(path.DatabaseName) ||
string.IsNullOrEmpty(path.SchemaAssemblyOrExternalDataSourceName))
{
throw new CloudException(string.Format(Properties.Resources.InvalidCatalogPath,
path.FullCatalogItemPath));
}
if (string.IsNullOrEmpty(path.TableOrTableValuedFunctionName))
{
isList = true;
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.TableStatistics:
case DataLakeAnalyticsEnums.CatalogItemType.TablePartition:
if (string.IsNullOrEmpty(path.DatabaseName) ||
string.IsNullOrEmpty(path.SchemaAssemblyOrExternalDataSourceName) ||
string.IsNullOrEmpty(path.TableOrTableValuedFunctionName))
{
throw new CloudException(string.Format(Properties.Resources.InvalidCatalogPath,
path.FullCatalogItemPath));
}
if (string.IsNullOrEmpty(path.TableStatisticsOrPartitionName))
{
isList = true;
}
break;
}
return isList;
}
public IList <CatalogItem> GetCatalogItem(string accountName, CatalogPathInstance path,
DataLakeAnalyticsEnums.CatalogItemType itemType)
{
var isList = IsCatalogItemOrList(path, itemType);
var toReturn = new List <CatalogItem>();
switch (itemType)
{
case DataLakeAnalyticsEnums.CatalogItemType.Database:
if (isList)
{
toReturn.AddRange(GetDatabases(accountName));
}
else
{
toReturn.Add(GetDatabase(accountName, path.DatabaseName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Schema:
if (isList)
{
toReturn.AddRange(GetSchemas(accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetSchema(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Assembly:
if (isList)
{
toReturn.AddRange(GetAssemblies(accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetAssembly(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.ExternalDataSource:
if (isList)
{
toReturn.AddRange(GetExternalDataSources(accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetExternalDataSource(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Credential:
if (isList)
{
toReturn.AddRange(GetCredentials(accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetCredential(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Table:
if (isList)
{
toReturn.AddRange(GetTables(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
toReturn.Add(GetTable(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.TablePartition:
if (isList)
{
toReturn.AddRange(GetTablePartitions(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
else
{
toReturn.Add(GetTablePartition(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName, path.TableStatisticsOrPartitionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.TableValuedFunction:
if (isList)
{
toReturn.AddRange(GetTableValuedFunctions(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
toReturn.Add(GetTableValuedFunction(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.TableStatistics:
if (isList)
{
toReturn.AddRange(GetTableStatistics(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
else
{
toReturn.Add(GetTableStatistic(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName,
path.TableStatisticsOrPartitionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.View:
if (isList)
{
toReturn.AddRange(GetViews(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
toReturn.Add(GetView(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Procedure:
if (isList)
{
toReturn.AddRange(GetProcedures(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
toReturn.Add(GetProcedure(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Types:
if (isList)
{
toReturn.AddRange(GetTypes(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
throw new InvalidOperationException(Properties.Resources.InvalidUSqlTypeRequest);
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Secret:
if (isList)
{
throw new InvalidOperationException(Properties.Resources.InvalidUSqlSecretRequest);
}
else
{
toReturn.Add(GetSecret(accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
}
return(toReturn);
}
private bool IsCatalogItemOrList(CatalogPathInstance path, DataLakeAnalyticsEnums.CatalogItemType type)
{
var isList = false;
if (path == null || string.IsNullOrEmpty(path.FullCatalogItemPath))
{
// in this case, it is a list of ALL catalog items of the specified type across the entire catalog.
return(true);
}
switch (type)
{
case DataLakeAnalyticsEnums.CatalogItemType.Database:
if (string.IsNullOrEmpty(path.DatabaseName))
{
isList = true;
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Schema:
case DataLakeAnalyticsEnums.CatalogItemType.Assembly:
case DataLakeAnalyticsEnums.CatalogItemType.ExternalDataSource:
case DataLakeAnalyticsEnums.CatalogItemType.Secret:
case DataLakeAnalyticsEnums.CatalogItemType.Credential:
if (string.IsNullOrEmpty(path.DatabaseName))
{
throw new CloudException(string.Format(Properties.Resources.InvalidCatalogPath,
path.FullCatalogItemPath));
}
if (string.IsNullOrEmpty(path.SchemaAssemblyOrExternalDataSourceName))
{
isList = true;
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Table:
case DataLakeAnalyticsEnums.CatalogItemType.TableValuedFunction:
case DataLakeAnalyticsEnums.CatalogItemType.View:
case DataLakeAnalyticsEnums.CatalogItemType.Procedure:
case DataLakeAnalyticsEnums.CatalogItemType.Types:
if (string.IsNullOrEmpty(path.DatabaseName) ||
string.IsNullOrEmpty(path.SchemaAssemblyOrExternalDataSourceName))
{
throw new CloudException(string.Format(Properties.Resources.InvalidCatalogPath,
path.FullCatalogItemPath));
}
if (string.IsNullOrEmpty(path.TableOrTableValuedFunctionName))
{
isList = true;
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.TableStatistics:
case DataLakeAnalyticsEnums.CatalogItemType.TablePartition:
if (string.IsNullOrEmpty(path.DatabaseName) ||
string.IsNullOrEmpty(path.SchemaAssemblyOrExternalDataSourceName) ||
string.IsNullOrEmpty(path.TableOrTableValuedFunctionName))
{
throw new CloudException(string.Format(Properties.Resources.InvalidCatalogPath,
path.FullCatalogItemPath));
}
if (string.IsNullOrEmpty(path.TableStatisticsOrPartitionName))
{
isList = true;
}
break;
}
return(isList);
}
public IList <CatalogItem> GetCatalogItem(string resourceGroupName, string accountName, CatalogPathInstance path,
DataLakeAnalyticsEnums.CatalogItemType itemType)
{
if (string.IsNullOrEmpty(resourceGroupName))
{
resourceGroupName = GetResourceGroupByAccountName(accountName);
}
var isList = IsCatalogItemOrList(path, itemType);
var toReturn = new List <CatalogItem>();
switch (itemType)
{
case DataLakeAnalyticsEnums.CatalogItemType.Database:
if (isList)
{
toReturn.AddRange(GetDatabases(resourceGroupName, accountName));
}
else
{
toReturn.Add(GetDatabase(resourceGroupName, accountName, path.DatabaseName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Schema:
if (isList)
{
toReturn.AddRange(GetSchemas(resourceGroupName, accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetSchema(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Assembly:
if (isList)
{
toReturn.AddRange(GetAssemblies(resourceGroupName, accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetAssembly(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.ExternalDataSource:
if (isList)
{
toReturn.AddRange(GetExternalDataSources(resourceGroupName, accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetExternalDataSource(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Table:
if (isList)
{
toReturn.AddRange(GetTables(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
toReturn.Add(GetTable(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.TableValuedFunction:
if (isList)
{
toReturn.AddRange(GetTableValuedFunctions(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
toReturn.Add(GetTableValuedFunction(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.TableStatistics:
if (isList)
{
toReturn.AddRange(GetTableStatistics(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
else
{
toReturn.Add(GetTableStatistic(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName,
path.TableStatisticsName));
}
break;
}
return(toReturn);
}
public IList<CatalogItem> GetCatalogItem(string resourceGroupName, string accountName, CatalogPathInstance path,
DataLakeAnalyticsEnums.CatalogItemType itemType)
{
if (string.IsNullOrEmpty(resourceGroupName))
{
resourceGroupName = GetResourceGroupByAccountName(accountName);
}
var isList = IsCatalogItemOrList(path, itemType);
var toReturn = new List<CatalogItem>();
switch (itemType)
{
case DataLakeAnalyticsEnums.CatalogItemType.Database:
if (isList)
{
toReturn.AddRange(GetDatabases(resourceGroupName, accountName));
}
else
{
toReturn.Add(GetDatabase(resourceGroupName, accountName, path.DatabaseName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Schema:
if (isList)
{
toReturn.AddRange(GetSchemas(resourceGroupName, accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetSchema(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Assembly:
if (isList)
{
toReturn.AddRange(GetAssemblies(resourceGroupName, accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetAssembly(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.ExternalDataSource:
if (isList)
{
toReturn.AddRange(GetExternalDataSources(resourceGroupName, accountName, path.DatabaseName));
}
else
{
toReturn.Add(GetExternalDataSource(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.Table:
if (isList)
{
toReturn.AddRange(GetTables(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
toReturn.Add(GetTable(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.TableValuedFunction:
if (isList)
{
toReturn.AddRange(GetTableValuedFunctions(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName));
}
else
{
toReturn.Add(GetTableValuedFunction(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
break;
case DataLakeAnalyticsEnums.CatalogItemType.TableStatistics:
if (isList)
{
toReturn.AddRange(GetTableStatistics(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName));
}
else
{
toReturn.Add(GetTableStatistic(resourceGroupName, accountName, path.DatabaseName,
path.SchemaAssemblyOrExternalDataSourceName, path.TableOrTableValuedFunctionName,
path.TableStatisticsName));
}
break;
}
return toReturn;
}
