Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.ColumnFamilyType

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            String ksName = result.getString("keyspace_name");
            String cfName = result.getString("columnfamily_name");

            AbstractType<?> rawComparator = TypeParser.parse(result.getString("comparator"));
            AbstractType<?> subComparator = result.has("subcomparator") ? TypeParser.parse(result.getString("subcomparator")) : null;
            ColumnFamilyType cfType = ColumnFamilyType.valueOf(result.getString("type"));

            AbstractType<?> fullRawComparator = makeRawAbstractType(rawComparator, subComparator);

            List<ColumnDefinition> columnDefs = ColumnDefinition.fromSchema(serializedColumnDefinitions,
                                                                            ksName,
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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;

        // Keyspace 1
        schema.add(new KSMetaData(
                ks1,
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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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        column_metadata = new HashMap<ByteBuffer,ColumnDefinition>();
    }

    private static CFMetaData newSystemMetadata(String cfName, int cfId, String comment, AbstractType comparator, AbstractType subcc, int memtableThroughPutInMB)
    {
        ColumnFamilyType type = subcc == null ? ColumnFamilyType.Standard : ColumnFamilyType.Super;
        CFMetaData newCFMD = new CFMetaData(Table.SYSTEM_TABLE, cfName, type, comparator,  subcc, cfId);

        return newCFMD.comment(comment)
                      .keyCacheSize(0.01)
                      .readRepairChance(0)
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            cf_def.setRow_cache_provider(CFMetaData.DEFAULT_ROW_CACHE_PROVIDER);
    }

    public static CFMetaData fromThrift(org.apache.cassandra.thrift.CfDef cf_def) throws InvalidRequestException, ConfigurationException
    {
        ColumnFamilyType cfType = ColumnFamilyType.create(cf_def.column_type);
        if (cfType == null)
        {
          throw new InvalidRequestException("Invalid column type " + cf_def.column_type);
        }
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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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                // 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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    }

    // Convert a thrift CfDef, given a list of ColumnDefinitions to copy over to the created CFMetadata before the CQL metadata are rebuild
    private static CFMetaData internalFromThrift(CfDef cf_def, Collection<ColumnDefinition> previousCQLMetadata) throws InvalidRequestException, ConfigurationException
    {
        ColumnFamilyType cfType = ColumnFamilyType.create(cf_def.column_type);
        if (cfType == null)
            throw new InvalidRequestException("Invalid column type " + cf_def.column_type);

        applyImplicitDefaults(cf_def);
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            String ksName = result.getString("keyspace_name");
            String cfName = result.getString("columnfamily_name");

            AbstractType<?> rawComparator = TypeParser.parse(result.getString("comparator"));
            AbstractType<?> subComparator = result.has("subcomparator") ? TypeParser.parse(result.getString("subcomparator")) : null;
            ColumnFamilyType cfType = ColumnFamilyType.valueOf(result.getString("type"));

            AbstractType<?> fullRawComparator = makeRawAbstractType(rawComparator, subComparator);

            List<ColumnDefinition> columnDefs = ColumnDefinition.fromSchema(serializedColumnDefinitions,
                                                                            ksName,
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        }
    }

    private CFMetaData convertToCFMetaData(CfDef cf_def) throws InvalidRequestException, ConfigurationException
    {
        ColumnFamilyType cfType = ColumnFamilyType.create(cf_def.column_type);
        if (cfType == null)
        {
          throw new InvalidRequestException("Invalid column type " + cf_def.column_type);
        }
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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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