public void applyPropertiesTo(CFMetaData cfmd) throws RequestValidationException {
cfmd.defaultValidator(defaultValidator)
.keyValidator(keyValidator)
.columnMetadata(getColumns())
.setDense(isDense);
cfmd.addColumnMetadataFromAliases(
keyAliases, keyValidator, ColumnDefinition.Type.PARTITION_KEY);
cfmd.addColumnMetadataFromAliases(
columnAliases, comparator, ColumnDefinition.Type.CLUSTERING_KEY);
if (valueAlias != null)
cfmd.addColumnMetadataFromAliases(
Collections.<ByteBuffer>singletonList(valueAlias),
defaultValidator,
ColumnDefinition.Type.COMPACT_VALUE);
properties.applyToCFMetadata(cfmd);
}
public RowMutation mutationForKey(
CFDefinition cfDef,
ByteBuffer key,
ColumnNameBuilder builder,
boolean isRange,
UpdateParameters params,
ColumnGroupMap group)
throws InvalidRequestException {
QueryProcessor.validateKey(key);
RowMutation rm = new RowMutation(cfDef.cfm.ksName, key);
ColumnFamily cf = rm.addOrGet(columnFamily());
if (columns.isEmpty() && builder.componentCount() == 0) {
// No columns, delete the row
cf.delete(new DeletionInfo(params.timestamp, params.localDeletionTime));
} else {
if (isRange) {
ByteBuffer start = builder.copy().build();
ByteBuffer end = builder.buildAsEndOfRange();
QueryProcessor.validateColumnName(start); // If start is good, end is too
cf.addAtom(params.makeRangeTombstone(start, end));
} else {
// Delete specific columns
if (cfDef.isCompact) {
ByteBuffer columnName = builder.build();
QueryProcessor.validateColumnName(columnName);
cf.addColumn(params.makeTombstone(columnName));
} else {
Iterator<Pair<CFDefinition.Name, Term>> iter = toRemove.iterator();
while (iter.hasNext()) {
Pair<CFDefinition.Name, Term> p = iter.next();
CFDefinition.Name column = p.left;
if (column.type.isCollection()) {
CollectionType validator = (CollectionType) column.type;
Term keySelected = p.right;
if (keySelected == null) {
// Delete the whole collection
ByteBuffer start = builder.copy().add(column.name.key).build();
QueryProcessor.validateColumnName(start);
ColumnNameBuilder b = iter.hasNext() ? builder.copy() : builder;
ByteBuffer end = b.add(column.name.key).buildAsEndOfRange();
cf.addAtom(params.makeRangeTombstone(start, end));
} else {
builder.add(column.name.key);
List<Term> args = Collections.singletonList(keySelected);
Operation op;
switch (validator.kind) {
case LIST:
op = ListOperation.DiscardKey(args);
break;
case SET:
op = SetOperation.Discard(args);
break;
case MAP:
op = MapOperation.DiscardKey(keySelected);
break;
default:
throw new InvalidRequestException("Unknown collection type: " + validator.kind);
}
op.execute(
cf,
builder,
validator,
params,
group == null ? null : group.getCollection(column.name.key));
}
} else {
ColumnNameBuilder b = iter.hasNext() ? builder.copy() : builder;
ByteBuffer columnName = b.add(column.name.key).build();
QueryProcessor.validateColumnName(columnName);
cf.addColumn(params.makeTombstone(columnName));
}
}
}
}
}
return rm;
}
