public Type1Partition(UdfContext context, LogicalVolumeDescriptor volumeDescriptor,
Type1PartitionMap partitionMap)
: base(context, volumeDescriptor)
{
_partitionMap = partitionMap;
_physical = context.PhysicalPartitions[partitionMap.PartitionNumber];
}
public void CreateStgTable()
{
// Create the new table in the appropriate filegroup for the SWITCH
foreach (Column c in partitionTable.Columns)
{
// Populate the table with each column and associated properties from the partition table
Column stgCol = new Column(stgTable, c.Name, c.DataType);
stgCol.Collation = c.Collation;
stgCol.Nullable = c.Nullable;
stgCol.Computed = c.Computed;
stgCol.ComputedText = c.ComputedText;
stgCol.Default = c.Default;
// Apply default constraint value, if present, as a default value
if (c.DefaultConstraint != null)
{
stgCol.AddDefaultConstraint(stgTable.Name + "_" + c.DefaultConstraint.Name);
stgCol.DefaultConstraint.Text = c.DefaultConstraint.Text;
}
stgCol.IsPersisted = c.IsPersisted;
stgCol.DefaultSchema = c.DefaultSchema;
stgCol.RowGuidCol = c.RowGuidCol;
if (srv.VersionMajor >= 10)
{
stgCol.IsFileStream = c.IsFileStream;
stgCol.IsSparse = c.IsSparse;
stgCol.IsColumnSet = c.IsColumnSet;
}
stgTable.Columns.Add(stgCol);
}
// Match other new table attributes to the partition table; required for SWITCH compatibility
stgTable.AnsiNullsStatus = partitionTable.AnsiNullsStatus;
stgTable.QuotedIdentifierStatus = partitionTable.QuotedIdentifierStatus;
// Calculate the filegroup associated with the partition nunber to switch; create temp table in that filegroup
stgTable.FileGroup = db.PartitionSchemes[partitionTable.PartitionScheme].FileGroups[partitionNumber - 1];
stgTable.TextFileGroup = db.PartitionSchemes[partitionTable.PartitionScheme].FileGroups[partitionNumber - 1];
if (srv.VersionMajor >= 10)
{
// Define compression property to match by creating a Physical Partition object
PhysicalPartition stgPartition = new PhysicalPartition(stgTable, 1, partitionTable.PhysicalPartitions[partitionNumber - 1].DataCompression);
stgTable.PhysicalPartitions.Add(stgPartition);
}
scriptChunks.Add(stgTable.Script());
if (executeCommands)
{
stgTable.Create();
}
}
private void createStgIndex(Index i, TableViewBase parent)
{
if (i.PartitionScheme == "")
{
throw (new System.NotSupportedException(
String.Format("The index '{0}' is not aligned to a Partition Scheme", i.Name)));
}
// todo: differentiate between Base Table as source, and View as source
// LZAV: Index stgIndex = new Index(parent, parent.Name + "_" + i.Name);
String indexName = parent.Name + "_" + i.Name; // LZAV
if (indexName.Length > 128) // LZAV
{
indexName = "IX_CL_" + parent.Name; // LZAV
}
Index stgIndex = new Index(parent, indexName); // LZAV
foreach (IndexedColumn iCol in i.IndexedColumns)
{
IndexedColumn stgICol = new IndexedColumn(stgIndex, iCol.Name, iCol.Descending);
stgICol.IsIncluded = iCol.IsIncluded;
stgIndex.IndexedColumns.Add(stgICol);
}
stgIndex.IndexType = i.IndexType;
stgIndex.IndexKeyType = i.IndexKeyType;
stgIndex.IsClustered = i.IsClustered;
stgIndex.IsUnique = i.IsUnique;
stgIndex.CompactLargeObjects = i.CompactLargeObjects;
stgIndex.IgnoreDuplicateKeys = i.IgnoreDuplicateKeys;
stgIndex.IsFullTextKey = i.IsFullTextKey;
stgIndex.PadIndex = i.PadIndex;
stgIndex.FileGroup = db.PartitionSchemes[i.PartitionScheme].FileGroups[partitionNumber - 1];
// add the partitioning column to the index if it is not already there
String partitionKeyName = i.PartitionSchemeParameters[0].Name;
if (stgIndex.IndexedColumns[partitionKeyName] == null)
{
IndexedColumn stgICol = new IndexedColumn(stgIndex, partitionKeyName);
// It is added as a Key to the Clustered index and as an Include column to a Nonclustered
stgICol.IsIncluded = !stgIndex.IsClustered;
stgIndex.IndexedColumns.Add(stgICol);
}
if (srv.VersionMajor >= 10)
{
// Define compression property to match by creating a Physical Partition object (not applicable to Colstore)
{
PhysicalPartition stgPartition = new PhysicalPartition(stgIndex, 1);
if (i.IndexType != IndexType.NonClusteredColumnStoreIndex)
{
stgPartition.DataCompression = i.PhysicalPartitions[partitionNumber - 1].DataCompression;
}
stgIndex.PhysicalPartitions.Add(stgPartition);
}
// Handle Filtered Index
if (i.HasFilter)
{
stgIndex.FilterDefinition = i.FilterDefinition;
}
}
scriptChunks.Add(stgIndex.Script());
if (executeCommands)
{
stgIndex.Create();
}
}
public Type1Partition(UdfContext context, LogicalVolumeDescriptor volumeDescriptor, Type1PartitionMap partitionMap)
: base(context, volumeDescriptor)
{
_partitionMap = partitionMap;
_physical = context.PhysicalPartitions[partitionMap.PartitionNumber];
}
public List <PhysicalPartition> GetActivePartitions(int schemaHdNumber, ImageProfileWithImage imageProfile)
{
var listPhysicalPartition = new List <PhysicalPartition>();
foreach (
var partition in _imageSchema.HardDrives[schemaHdNumber].Partitions.Where(partition => partition.Active)
)
{
var physicalPartition = new PhysicalPartition();
physicalPartition.Number = partition.Number;
physicalPartition.Guid = partition.Guid;
physicalPartition.Uuid = partition.Uuid;
physicalPartition.FileSystem = partition.FsType;
physicalPartition.Type = partition.Type;
physicalPartition.EfiBootLoader = partition.EfiBootLoader;
string imageFile = null;
foreach (var ext in new[] { "ntfs", "fat", "extfs", "hfsp", "imager", "xfs" })
{
imageFile = new FilesystemServices().GetFileNameWithFullPath(imageProfile.Image.Name,
schemaHdNumber.ToString(), partition.Number, ext);
if (!string.IsNullOrEmpty(imageFile))
{
physicalPartition.PartcloneFileSystem = ext;
break;
}
}
switch (Path.GetExtension(imageFile))
{
case ".lz4":
physicalPartition.Compression = "lz4";
physicalPartition.ImageType = "Block";
break;
case ".gz":
physicalPartition.Compression = "gz";
physicalPartition.ImageType = "Block";
break;
case ".uncp":
physicalPartition.Compression = "uncp";
physicalPartition.ImageType = "Block";
break;
case ".wim":
physicalPartition.ImageType = "File";
break;
}
if (partition.VolumeGroup.Name != null)
{
physicalPartition.VolumeGroup = new VolumeGroup();
physicalPartition.VolumeGroup.Name = partition.VolumeGroup.Name;
var listLogicalVolumes = new List <CloneDeploy_Entities.DTOs.ClientImaging.LogicalVolume>();
var logicalVolumeCounter = 0;
foreach (var logicalVolume in partition.VolumeGroup.LogicalVolumes.Where(x => x.Active))
{
logicalVolumeCounter++;
var clientLogicalVolume = new CloneDeploy_Entities.DTOs.ClientImaging.LogicalVolume();
clientLogicalVolume.Name = logicalVolume.Name;
clientLogicalVolume.FileSystem = logicalVolume.FsType;
clientLogicalVolume.Uuid = logicalVolume.Uuid;
foreach (var ext in new[] { "ntfs", "fat", "extfs", "hfsp", "imager", "xfs" })
{
imageFile = new FilesystemServices().GetLVMFileNameWithFullPath(imageProfile.Image.Name,
schemaHdNumber.ToString(), partition.VolumeGroup.Name, logicalVolume.Name, ext);
if (!string.IsNullOrEmpty(imageFile))
{
clientLogicalVolume.PartcloneFileSystem = ext;
break;
}
}
switch (Path.GetExtension(imageFile))
{
case ".lz4":
clientLogicalVolume.Compression = "lz4";
clientLogicalVolume.ImageType = "Block";
break;
case ".gz":
clientLogicalVolume.Compression = "gz";
clientLogicalVolume.ImageType = "Block";
break;
case ".uncp":
clientLogicalVolume.Compression = "uncp";
clientLogicalVolume.ImageType = "Block";
break;
case ".wim":
clientLogicalVolume.ImageType = "File";
break;
}
listLogicalVolumes.Add(clientLogicalVolume);
}
physicalPartition.VolumeGroup.LogicalVolumeCount = logicalVolumeCounter;
physicalPartition.VolumeGroup.LogicalVolumes = listLogicalVolumes;
}
listPhysicalPartition.Add(physicalPartition);
}
return(listPhysicalPartition);
}
private void createStgIndex(Index i, TableViewBase parent)
{
if (i.PartitionScheme == "")
throw (new System.NotSupportedException(
String.Format("The index '{0}' is not aligned to a Partition Scheme", i.Name)));
// todo: differentiate between Base Table as source, and View as source
// LZAV: Index stgIndex = new Index(parent, parent.Name + "_" + i.Name);
String indexName = parent.Name + "_" + i.Name; // LZAV
if (indexName.Length > 128) // LZAV
indexName = "IX_CL_" + parent.Name; // LZAV
Index stgIndex = new Index(parent, indexName); // LZAV
foreach (IndexedColumn iCol in i.IndexedColumns)
{
IndexedColumn stgICol = new IndexedColumn(stgIndex, iCol.Name, iCol.Descending);
stgICol.IsIncluded = iCol.IsIncluded;
stgIndex.IndexedColumns.Add(stgICol);
}
stgIndex.IndexType = i.IndexType;
stgIndex.IndexKeyType = i.IndexKeyType;
stgIndex.IsClustered = i.IsClustered;
stgIndex.IsUnique = i.IsUnique;
stgIndex.CompactLargeObjects = i.CompactLargeObjects;
stgIndex.IgnoreDuplicateKeys = i.IgnoreDuplicateKeys;
stgIndex.IsFullTextKey = i.IsFullTextKey;
stgIndex.PadIndex = i.PadIndex;
stgIndex.FileGroup = db.PartitionSchemes[i.PartitionScheme].FileGroups[partitionNumber - 1];
// add the partitioning column to the index if it is not already there
String partitionKeyName = i.PartitionSchemeParameters[0].Name;
if (stgIndex.IndexedColumns[partitionKeyName] == null)
{
IndexedColumn stgICol = new IndexedColumn(stgIndex, partitionKeyName);
// It is added as a Key to the Clustered index and as an Include column to a Nonclustered
stgICol.IsIncluded = !stgIndex.IsClustered;
stgIndex.IndexedColumns.Add(stgICol);
}
if (srv.VersionMajor >= 10)
{
// Define compression property to match by creating a Physical Partition object (not applicable to Colstore)
{
PhysicalPartition stgPartition = new PhysicalPartition(stgIndex, 1);
if (i.IndexType != IndexType.NonClusteredColumnStoreIndex)
{
stgPartition.DataCompression = i.PhysicalPartitions[partitionNumber - 1].DataCompression;
}
stgIndex.PhysicalPartitions.Add(stgPartition);
}
// Handle Filtered Index
if (i.HasFilter)
{
stgIndex.FilterDefinition = i.FilterDefinition;
}
}
scriptChunks.Add(stgIndex.Script());
if (executeCommands) stgIndex.Create();
}
public void CreateStgTable()
{
// Create the new table in the appropriate filegroup for the SWITCH
foreach (Column c in partitionTable.Columns)
{
// Populate the table with each column and associated properties from the partition table
Column stgCol = new Column(stgTable, c.Name, c.DataType);
stgCol.Collation = c.Collation;
stgCol.Nullable = c.Nullable;
stgCol.Computed = c.Computed;
stgCol.ComputedText = c.ComputedText;
stgCol.Default = c.Default;
// Apply default constraint value, if present, as a default value
if (c.DefaultConstraint != null)
{
stgCol.AddDefaultConstraint(stgTable.Name + "_" + c.DefaultConstraint.Name);
stgCol.DefaultConstraint.Text = c.DefaultConstraint.Text;
}
stgCol.IsPersisted = c.IsPersisted;
stgCol.DefaultSchema = c.DefaultSchema;
stgCol.RowGuidCol = c.RowGuidCol;
if (srv.VersionMajor >= 10)
{
stgCol.IsFileStream = c.IsFileStream;
stgCol.IsSparse = c.IsSparse;
stgCol.IsColumnSet = c.IsColumnSet;
}
stgTable.Columns.Add(stgCol);
}
// Match other new table attributes to the partition table; required for SWITCH compatibility
stgTable.AnsiNullsStatus = partitionTable.AnsiNullsStatus;
stgTable.QuotedIdentifierStatus = partitionTable.QuotedIdentifierStatus;
// Calculate the filegroup associated with the partition nunber to switch; create temp table in that filegroup
stgTable.FileGroup = db.PartitionSchemes[partitionTable.PartitionScheme].FileGroups[partitionNumber - 1];
stgTable.TextFileGroup = db.PartitionSchemes[partitionTable.PartitionScheme].FileGroups[partitionNumber - 1];
if (srv.VersionMajor >= 10)
{
// Define compression property to match by creating a Physical Partition object
PhysicalPartition stgPartition = new PhysicalPartition(stgTable, 1, partitionTable.PhysicalPartitions[partitionNumber - 1].DataCompression);
stgTable.PhysicalPartitions.Add(stgPartition);
}
scriptChunks.Add(stgTable.Script());
if (executeCommands) stgTable.Create();
}
