Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.ColumnFamilyType

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    static void validateColumnPath(String keyspace, ColumnPath cp) throws InvalidRequestException
    {
        validateKeyspace(keyspace);
        String column_family = cp.column_family.toString();
        ColumnFamilyType cfType = validateColumnFamily(keyspace, column_family);
       
      
        if (cfType == ColumnFamilyType.Standard)
        {
            if (cp.super_column != null)
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    static void validateColumnParent(String keyspace, ColumnParent parent) throws InvalidRequestException
    {
        validateKeyspace(keyspace);
        String cfName = parent.column_family.toString();
        ColumnFamilyType cfType = validateColumnFamily(keyspace, cfName);
       
        if (cfType == ColumnFamilyType.Standard)
            if (parent.super_column != null)
                throw newInvalidRequestException("super column specified for standard column family");
        if (parent.super_column != null)
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                // Parse out the column comparators and validators
                AbstractType comparator = getComparator(cf.compare_with);
                AbstractType subcolumnComparator = null;
                AbstractType default_validator = getComparator(cf.default_validation_class);

                ColumnFamilyType cfType = cf.column_type == null ? ColumnFamilyType.Standard : cf.column_type;
                if (cfType == ColumnFamilyType.Super)
                {
                    subcolumnComparator = getComparator(cf.compare_subcolumns_with);
                }
                else if (cf.compare_subcolumns_with != null)
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    {
        if (cfName.isEmpty())
        {
            throw new InvalidRequestException("non-empty columnfamily is required");
        }
        ColumnFamilyType cfType = DatabaseDescriptor.getColumnFamilyType(tablename, cfName);
        if (cfType == null)
        {
            throw new InvalidRequestException("unconfigured columnfamily " + cfName);
        }
        return cfType;
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    }

    static void validateColumnPath(String tablename, ColumnPath column_path) throws InvalidRequestException
    {
        validateTable(tablename);
        ColumnFamilyType cfType = validateColumnFamily(tablename, column_path.column_family);
        if (cfType == ColumnFamilyType.Standard)
        {
            if (column_path.super_column != null)
            {
                throw new InvalidRequestException("supercolumn parameter is invalid for standard CF " + column_path.column_family);
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    }

    static void validateColumnParent(String tablename, ColumnParent column_parent) throws InvalidRequestException
    {
        validateTable(tablename);
        ColumnFamilyType cfType = validateColumnFamily(tablename, column_parent.column_family);
        if (cfType == ColumnFamilyType.Standard)
        {
            if (column_parent.super_column != null)
            {
                throw new InvalidRequestException("columnfamily alone is required for standard CF " + column_parent.column_family);
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    // column_path_or_parent is a ColumnPath for remove, where the "column" is optional even for a standard CF
    static void validateColumnPathOrParent(String tablename, ColumnPath column_path_or_parent) throws InvalidRequestException
    {
        validateTable(tablename);
        ColumnFamilyType cfType = validateColumnFamily(tablename, column_path_or_parent.column_family);
        if (cfType == ColumnFamilyType.Standard)
        {
            if (column_path_or_parent.super_column != null)
            {
                throw new InvalidRequestException("supercolumn may not be specified for standard CF " + column_path_or_parent.column_family);
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    public static void validateCfDef(CfDef cf_def) throws InvalidRequestException
    {
        try
        {
            ColumnFamilyType cfType = ColumnFamilyType.create(cf_def.column_type);
            if (cfType == null)
                throw new InvalidRequestException("invalid column type " + cf_def.column_type);

            DatabaseDescriptor.getComparator(cf_def.comparator_type);
            DatabaseDescriptor.getComparator(cf_def.subcomparator_type);
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     */
    public static void importJson(String jsonFile, String keyspace, String cf, String ssTablePath)
    throws IOException, ParseException
    {
        ColumnFamily cfamily = ColumnFamily.create(keyspace, cf);
        ColumnFamilyType cfType = cfamily.getColumnFamilyType();    // Super or Standard
        IPartitioner<?> partitioner = DatabaseDescriptor.getPartitioner();

        try
        {
            JSONObject json = (JSONObject)JSONValue.parseWithException(new FileReader(jsonFile));
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        Map<String, String> opts_rf1 = KSMetaData.optsWithRF(1);
        Map<String, String> opts_rf2 = KSMetaData.optsWithRF(2);
        Map<String, String> opts_rf3 = KSMetaData.optsWithRF(3);
        Map<String, String> opts_rf5 = KSMetaData.optsWithRF(5);

        ColumnFamilyType st = ColumnFamilyType.Standard;
        ColumnFamilyType su = ColumnFamilyType.Super;
        AbstractType bytes = BytesType.instance;

        AbstractType composite = CompositeType.getInstance(Arrays.asList(new AbstractType[]{BytesType.instance, TimeUUIDType.instance, IntegerType.instance}));
        Map<Byte, AbstractType> aliases = new HashMap<Byte, AbstractType>();
        aliases.put((byte)'b', BytesType.instance);
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Related Classes of org.apache.cassandra.db.ColumnFamilyType

  • org.apache.cassandra.avro.AvroValidation
  • org.apache.cassandra.config.CFMetaData
  • org.apache.cassandra.config.DatabaseDescriptor
  • org.apache.cassandra.SchemaLoader
  • org.apache.cassandra.thrift.CassandraServer
  • org.apache.cassandra.thrift.ThriftConversion
  • org.apache.cassandra.thrift.ThriftValidation
  • org.apache.cassandra.tools.SSTableImport
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