Package org.apache.cassandra.config

Examples of org.apache.cassandra.config.KSMetaData.cfMetaData()

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        cfm.validate();

        KSMetaData ksm = Schema.instance.getKSMetaData(cfm.ksName);
        if (ksm == null)
            throw new ConfigurationException(String.format("Cannot add column family '%s' to non existing keyspace '%s'.", cfm.cfName, cfm.ksName));
        else if (ksm.cfMetaData().containsKey(cfm.cfName))
            throw new AlreadyExistsException(cfm.ksName, cfm.cfName);

        logger.info(String.format("Create new ColumnFamily: %s", cfm));
        announce(cfm.toSchema(FBUtilities.timestampMicros()));
    }
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    private static void addColumnFamily(CFMetaData cfm)
    {
        assert Schema.instance.getCFMetaData(cfm.ksName, cfm.cfName) == null;
        KSMetaData ksm = Schema.instance.getKSMetaData(cfm.ksName);
        ksm = KSMetaData.cloneWith(ksm, Iterables.concat(ksm.cfMetaData().values(), Collections.singleton(cfm)));

        logger.info("Loading {}", cfm);

        Schema.instance.load(cfm);
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    private static void dropKeyspace(String ksName)
    {
        KSMetaData ksm = Schema.instance.getKSMetaData(ksName);
        String snapshotName = Keyspace.getTimestampedSnapshotName(ksName);

        CompactionManager.instance.interruptCompactionFor(ksm.cfMetaData().values(), true);

        // remove all cfs from the keyspace instance.
        for (CFMetaData cfm : ksm.cfMetaData().values())
        {
            ColumnFamilyStore cfs = Keyspace.open(ksm.name).getColumnFamilyStore(cfm.cfName);
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        String snapshotName = Keyspace.getTimestampedSnapshotName(ksName);

        CompactionManager.instance.interruptCompactionFor(ksm.cfMetaData().values(), true);

        // remove all cfs from the keyspace instance.
        for (CFMetaData cfm : ksm.cfMetaData().values())
        {
            ColumnFamilyStore cfs = Keyspace.open(ksm.name).getColumnFamilyStore(cfm.cfName);

            Schema.instance.purge(cfm);
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        assert ksm != null;
        ColumnFamilyStore cfs = Keyspace.open(ksName).getColumnFamilyStore(cfName);
        assert cfs != null;

        // reinitialize the keyspace.
        CFMetaData cfm = ksm.cfMetaData().get(cfName);

        Schema.instance.purge(cfm);
        Schema.instance.setKeyspaceDefinition(makeNewKeyspaceDefinition(ksm, cfm));

        CompactionManager.instance.interruptCompactionFor(Arrays.asList(cfm), true);
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        try
        {
            KSMetaData ksm = DatabaseDescriptor.getTableDefinition(name);

            // remove all cfs from the table instance.
            for (CFMetaData cfm : ksm.cfMetaData().values())
            {
                ColumnFamilyStore cfs = Table.open(ksm.name).getColumnFamilyStore(cfm.cfName);
                CFMetaData.purge(cfm);
                if (!clientMode)
                {
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        this.cfName = cfName;
       
        KSMetaData ksm = DatabaseDescriptor.getTableDefinition(tableName);
        if (ksm == null)
            throw new ConfigurationException("No such keyspace: " + tableName);
        else if (!ksm.cfMetaData().containsKey(cfName))
            throw new ConfigurationException("CF is not defined in that keyspace.");
       
        KSMetaData newKsm = makeNewKeyspaceDefinition(ksm);
        rm = Migration.makeDefinitionMutation(newKsm, null, newVersion);
    }
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    {
        ColumnFamilyStore cfs = Table.open(tableName).getColumnFamilyStore(cfName);

        // reinitialize the table.
        KSMetaData existing = DatabaseDescriptor.getTableDefinition(tableName);
        CFMetaData cfm = existing.cfMetaData().get(cfName);
        KSMetaData ksm = makeNewKeyspaceDefinition(existing);
        CFMetaData.purge(cfm);
        DatabaseDescriptor.setTableDefinition(ksm, newVersion);

        if (!clientMode)
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    {
        if (!clientMode)
            renameKsStorageFiles(oldName, newName);
       
        KSMetaData oldKsm = DatabaseDescriptor.getTableDefinition(oldName);
        for (CFMetaData cfm : oldKsm.cfMetaData().values())
            CFMetaData.purge(cfm);
        KSMetaData newKsm = rename(oldKsm, newName, true);
        for (CFMetaData cfm : newKsm.cfMetaData().values())
        {
            try
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        KSMetaData oldKsm = DatabaseDescriptor.getTableDefinition(oldName);
        for (CFMetaData cfm : oldKsm.cfMetaData().values())
            CFMetaData.purge(cfm);
        KSMetaData newKsm = rename(oldKsm, newName, true);
        for (CFMetaData cfm : newKsm.cfMetaData().values())
        {
            try
            {
                CFMetaData.map(cfm);
            }
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