public static ColumnParent CreateColumnParent(CassandraColumnParent parent) { return new ColumnParent { Column_family = parent.ColumnFamily, Super_column = parent.SuperColumn.TryToBigEndian() }; }
public void add(CassandraObject key, CassandraColumnParent column_parent, CassandraCounterColumn column, Apache.Cassandra.ConsistencyLevel consistency_level) { _client.add( key.TryToBigEndian(), Helper.CreateColumnParent(column_parent), Helper.CreateCounterColumn(column), consistency_level); }
public int get_count(CassandraObject key, CassandraColumnParent column_parent, CassandraSlicePredicate predicate, Apache.Cassandra.ConsistencyLevel consistency_level) { return(_client.get_count( key.TryToBigEndian(), Helper.CreateColumnParent(column_parent), Helper.CreateSlicePredicate(predicate), consistency_level)); }
public List<Apache.Cassandra.KeySlice> get_indexed_slices(CassandraColumnParent column_parent, CassandraIndexClause index_clause, CassandraSlicePredicate column_predicate, Apache.Cassandra.ConsistencyLevel consistency_level) { return _client.get_indexed_slices( Helper.CreateColumnParent(column_parent), Helper.CreateIndexClause(index_clause), Helper.CreateSlicePredicate(column_predicate), consistency_level); }
public List<Apache.Cassandra.KeySlice> get_range_slices(CassandraColumnParent column_parent, CassandraSlicePredicate predicate, CassandraKeyRange range, Apache.Cassandra.ConsistencyLevel consistency_level) { return _client.get_range_slices( Helper.CreateColumnParent(column_parent), Helper.CreateSlicePredicate(predicate), Helper.CreateKeyRange(range), consistency_level); }
public Dictionary<byte[], int> multiget_count(List<CassandraObject> keys, CassandraColumnParent column_parent, CassandraSlicePredicate predicate, Apache.Cassandra.ConsistencyLevel consistency_level) { return _client.multiget_count( Helper.ToByteArrayList(keys), Helper.CreateColumnParent(column_parent), Helper.CreateSlicePredicate(predicate), consistency_level); }
public int get_count(CassandraObject key, CassandraColumnParent column_parent, CassandraSlicePredicate predicate, Apache.Cassandra.ConsistencyLevel consistency_level) { return _client.get_count( key.TryToBigEndian(), Helper.CreateColumnParent(column_parent), Helper.CreateSlicePredicate(predicate), consistency_level); }
public override IEnumerable <FluentSuperColumnFamily> Execute() { var schema = ColumnFamily.GetSchema(); var parent = new CassandraColumnParent { ColumnFamily = ColumnFamily.FamilyName }; if (SuperColumnName != null) { parent.SuperColumn = SuperColumnName; } SlicePredicate = Helper.SetSchemaForSlicePredicate(SlicePredicate, schema, SuperColumnName == null); var output = Session.GetClient().multiget_slice( Keys, parent, SlicePredicate, Session.ReadConsistency ); foreach (var result in output) { var key = CassandraObject.GetCassandraObjectFromDatabaseByteArray(result.Key, schema.KeyValueType); var superColumns = (IEnumerable <FluentSuperColumn>)null; if (SuperColumnName != null) { var superColSchema = new CassandraColumnSchema { NameType = schema.SuperColumnNameType, Name = SuperColumnName, ValueType = schema.ColumnNameType }; var superCol = new FluentSuperColumn(superColSchema, result.Value.Select(col => Helper.ConvertColumnToFluentColumn(col.Column, schema))); ColumnFamily.Context.Attach(superCol); superColumns = new[] { superCol }; } else { superColumns = result.Value.Select(col => Helper.ConvertSuperColumnToFluentSuperColumn(col.Super_column, schema)); } var familyName = ColumnFamily.FamilyName; var r = new FluentSuperColumnFamily(key, familyName, schema, superColumns); ColumnFamily.Context.Attach(r); yield return(r); } }
public override int Execute() { var parent = new CassandraColumnParent { ColumnFamily = ColumnFamily.FamilyName }; if (SuperColumnName != null) { parent.SuperColumn = SuperColumnName; } var result = Session.GetClient().get_count( Key, parent, SlicePredicate, Session.ReadConsistency ); return(result); }
private IEnumerable <FluentColumn> GetColumns(BaseCassandraColumnFamily columnFamily) { var schema = ColumnFamily.GetSchema(); var parent = new CassandraColumnParent { ColumnFamily = columnFamily.FamilyName }; SlicePredicate = Helper.SetSchemaForSlicePredicate(SlicePredicate, schema); var output = Session.GetClient().get_slice( Key, parent, SlicePredicate, Session.ReadConsistency ); foreach (var result in output) { var r = Helper.ConvertColumnToFluentColumn(result.Column, schema); yield return(r); } }
public override IEnumerable <FluentColumnFamily> Execute() { var schema = ColumnFamily.GetSchema(); var list = new List <FluentColumnFamily>(); var parent = new CassandraColumnParent { ColumnFamily = ColumnFamily.FamilyName }; SlicePredicate = Helper.SetSchemaForSlicePredicate(SlicePredicate, schema); var output = Session.GetClient().multiget_slice( Keys, parent, SlicePredicate, Session.ReadConsistency ); foreach (var result in output) { var key = CassandraObject.GetCassandraObjectFromDatabaseByteArray(result.Key, schema.KeyValueType); var r = new FluentColumnFamily(key, ColumnFamily.FamilyName, schema, result.Value.Select(col => { if (col.Counter_column != null) { return(Helper.ConvertColumnToFluentCounterColumn(col.Counter_column, schema)); } return(Helper.ConvertColumnToFluentColumn(col.Column, schema)); })); ColumnFamily.Context.Attach(r); r.MutationTracker.Clear(); list.Add(r); } return(list); }
public Dictionary <byte[], List <Apache.Cassandra.ColumnOrSuperColumn> > multiget_slice(List <CassandraObject> keys, CassandraColumnParent column_parent, CassandraSlicePredicate predicate, Apache.Cassandra.ConsistencyLevel consistency_level) { return(_client.multiget_slice( Helper.ToByteArrayList(keys), Helper.CreateColumnParent(column_parent), Helper.CreateSlicePredicate(predicate), consistency_level)); }