public boolean announceMigration(boolean isLocalOnly) throws RequestValidationException {
CFMetaData cfm = Schema.instance.getCFMetaData(keyspace(), columnFamily()).copy();
IndexTarget target = rawTarget.prepare(cfm);
logger.debug("Updating column {} definition for index {}", target.column, indexName);
ColumnDefinition cd = cfm.getColumnDefinition(target.column);
if (cd.getIndexType() != null && ifNotExists) return false;
if (properties.isCustom) {
cd.setIndexType(IndexType.CUSTOM, properties.getOptions());
} else if (cfm.comparator.isCompound()) {
Map<String, String> options = Collections.emptyMap();
// For now, we only allow indexing values for collections, but we could later allow
// to also index map keys, so we record that this is the values we index to make our
// lives easier then.
if (cd.type.isCollection() && cd.type.isMultiCell())
options =
ImmutableMap.of(
target.isCollectionKeys
? SecondaryIndex.INDEX_KEYS_OPTION_NAME
: SecondaryIndex.INDEX_VALUES_OPTION_NAME,
"");
cd.setIndexType(IndexType.COMPOSITES, options);
} else {
cd.setIndexType(IndexType.KEYS, Collections.<String, String>emptyMap());
}
cd.setIndexName(indexName);
cfm.addDefaultIndexNames();
MigrationManager.announceColumnFamilyUpdate(cfm, false, isLocalOnly);
return true;
}
public void announceMigration() throws RequestValidationException {
KSMetaData ksm = Schema.instance.getKSMetaData(name);
// In the (very) unlikely case the keyspace was dropped since validate()
if (ksm == null) throw new InvalidRequestException("Unknown keyspace " + name);
MigrationManager.announceKeyspaceUpdate(attrs.asKSMetadataUpdate(ksm));
}
public boolean announceMigration() throws RequestValidationException {
try {
MigrationManager.announceNewColumnFamily(getCFMetaData());
return true;
} catch (AlreadyExistsException e) {
if (ifNotExists) return false;
throw e;
}
}
/*
* Like updateVersion, but also announces via gossip
*/
public void updateVersionAndAnnounce() {
updateVersion();
MigrationManager.passiveAnnounce(version);
}
public void announceMigration() throws RequestValidationException {
CFMetaData meta = validateColumnFamily(keyspace(), columnFamily());
CFMetaData cfm = meta.clone();
CFDefinition cfDef = meta.getCfDef();
CFDefinition.Name name = columnName == null ? null : cfDef.get(columnName);
switch (oType) {
case ADD:
if (cfDef.isCompact)
throw new InvalidRequestException("Cannot add new column to a compact CF");
if (name != null) {
switch (name.kind) {
case KEY_ALIAS:
case COLUMN_ALIAS:
throw new InvalidRequestException(
String.format(
"Invalid column name %s because it conflicts with a PRIMARY KEY part",
columnName));
case COLUMN_METADATA:
throw new InvalidRequestException(
String.format(
"Invalid column name %s because it conflicts with an existing column",
columnName));
}
}
AbstractType<?> type = validator.getType();
if (type instanceof CollectionType) {
if (!cfDef.isComposite)
throw new InvalidRequestException(
"Cannot use collection types with non-composite PRIMARY KEY");
if (cfDef.cfm.isSuper())
throw new InvalidRequestException(
"Cannot use collection types with Super column family");
Map<ByteBuffer, CollectionType> collections =
cfDef.hasCollections
? new HashMap<ByteBuffer, CollectionType>(cfDef.getCollectionType().defined)
: new HashMap<ByteBuffer, CollectionType>();
collections.put(columnName.key, (CollectionType) type);
ColumnToCollectionType newColType = ColumnToCollectionType.getInstance(collections);
List<AbstractType<?>> ctypes =
new ArrayList<AbstractType<?>>(((CompositeType) cfm.comparator).types);
if (cfDef.hasCollections) ctypes.set(ctypes.size() - 1, newColType);
else ctypes.add(newColType);
cfm.comparator = CompositeType.getInstance(ctypes);
}
Integer componentIndex =
cfDef.isComposite
? ((CompositeType) meta.comparator).types.size() - (cfDef.hasCollections ? 2 : 1)
: null;
cfm.addColumnDefinition(ColumnDefinition.regularDef(columnName.key, type, componentIndex));
break;
case ALTER:
if (name == null)
throw new InvalidRequestException(
String.format("Column %s was not found in table %s", columnName, columnFamily()));
switch (name.kind) {
case KEY_ALIAS:
AbstractType<?> newType = validator.getType();
if (newType instanceof CounterColumnType)
throw new InvalidRequestException(
String.format(
"counter type is not supported for PRIMARY KEY part %s", columnName));
if (cfDef.hasCompositeKey) {
List<AbstractType<?>> newTypes =
new ArrayList<AbstractType<?>>(((CompositeType) cfm.getKeyValidator()).types);
newTypes.set(name.position, newType);
cfm.keyValidator(CompositeType.getInstance(newTypes));
} else {
cfm.keyValidator(newType);
}
break;
case COLUMN_ALIAS:
assert cfDef.isComposite;
List<AbstractType<?>> newTypes =
new ArrayList<AbstractType<?>>(((CompositeType) cfm.comparator).types);
newTypes.set(name.position, validator.getType());
cfm.comparator = CompositeType.getInstance(newTypes);
break;
case VALUE_ALIAS:
cfm.defaultValidator(validator.getType());
break;
case COLUMN_METADATA:
ColumnDefinition column = cfm.getColumnDefinition(columnName.key);
column.setValidator(validator.getType());
break;
}
break;
case DROP:
if (cfDef.isCompact)
throw new InvalidRequestException("Cannot drop columns from a compact CF");
if (name == null)
throw new InvalidRequestException(
String.format("Column %s was not found in table %s", columnName, columnFamily()));
switch (name.kind) {
case KEY_ALIAS:
case COLUMN_ALIAS:
throw new InvalidRequestException(
String.format("Cannot drop PRIMARY KEY part %s", columnName));
case COLUMN_METADATA:
ColumnDefinition toDelete = null;
for (ColumnDefinition columnDef : cfm.regularColumns()) {
if (columnDef.name.equals(columnName.key)) toDelete = columnDef;
}
assert toDelete != null;
cfm.removeColumnDefinition(toDelete);
break;
}
break;
case OPTS:
if (cfProps == null)
throw new InvalidRequestException(
String.format("ALTER COLUMNFAMILY WITH invoked, but no parameters found"));
cfProps.validate();
cfProps.applyToCFMetadata(cfm);
break;
case RENAME:
for (Map.Entry<ColumnIdentifier, ColumnIdentifier> entry : renames.entrySet()) {
ColumnIdentifier from = entry.getKey();
ColumnIdentifier to = entry.getValue();
cfm.renameColumn(from.key, from.toString(), to.key, to.toString());
}
break;
}
MigrationManager.announceColumnFamilyUpdate(cfm, false);
}
public void announceMigration() throws ConfigurationException {
CFMetaData cfm = Schema.instance.getCFMetaData(keyspace(), columnFamily()).copy();
cfm.addTriggerDefinition(TriggerDefinition.create(triggerName, triggerClass));
logger.info("Adding trigger with name {} and class {}", triggerName, triggerClass);
MigrationManager.announceColumnFamilyUpdate(cfm, false);
}