Examples of org.apache.cassandra.config.CFMetaData

org.apache.cassandra.config.CFMetaData

                    if (!file.delete())
                        logger.warn("could not delete " + file.getAbsolutePath());
        }


        // also clean out any index leftovers.
        CFMetaData cfm = Schema.instance.getCFMetaData(table, columnFamily);
        if (cfm != null) // secondary indexes aren't stored in DD.
        {
            for (ColumnDefinition def : cfm.getColumn_metadata().values())
                scrubDataDirectories(table, cfm.indexColumnFamilyName(def));
        }
    }

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        return rm;
    }


    public ParsedStatement.Prepared prepare(ColumnSpecification[] boundNames) throws InvalidRequestException
    {
        CFMetaData metadata = ThriftValidation.validateColumnFamily(keyspace(), columnFamily());
        type = metadata.getDefaultValidator().isCommutative() ? Type.COUNTER : Type.LOGGED;


        cfDef = metadata.getCfDef();
        UpdateStatement.processKeys(cfDef, whereClause, processedKeys, boundNames);


        for (Operation.RawDeletion deletion : deletions)
        {
            CFDefinition.Name name = cfDef.get(deletion.affectedColumn());

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                ReadCommand command = commands.get(i);
                Table table = Table.open(command.getKeyspace());
                assert !command.isDigestQuery();


                List<InetAddress> endpoints = getLiveSortedEndpoints(table, command.key);
                CFMetaData cfm = Schema.instance.getCFMetaData(command.getKeyspace(), command.getColumnFamilyName());


                ReadRepairDecision rrDecision = cfm.newReadRepairDecision();
                endpoints = consistency_level.filterForQuery(table, endpoints, rrDecision);
                
                if (rrDecision != ReadRepairDecision.NONE) {
                    ReadRepairMetrics.attempted.mark();
                }

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    }


    public ParsedStatement.Prepared prepare(ColumnSpecification[] boundNames) throws InvalidRequestException
    {
        // Deal here with the keyspace overwrite thingy to avoid mistake
        CFMetaData metadata = validateColumnFamily(keyspace(), columnFamily());
        cfDef = metadata.getCfDef();


        type = metadata.getDefaultValidator().isCommutative() ? Type.COUNTER : Type.LOGGED;


        if (operations == null)
        {
            // Created from an INSERT
            if (type == Type.COUNTER)

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    /**
     * @return the ColumnFamily in this RowMutation corresponding to @param cfName, creating an empty one if necessary.
     */
    public ColumnFamily addOrGet(String cfName)
    {
        CFMetaData cfm = Schema.instance.getCFMetaData(table, cfName);
        ColumnFamily cf = modifications.get(cfm.cfId);
        if (cf == null)
        {
            cf = ColumnFamily.create(cfm);
            modifications.put(cfm.cfId, cf);

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        if (shallow)
        {
            List<String> cfnames = new ArrayList<String>(modifications.size());
            for (UUID cfid : modifications.keySet())
            {
                CFMetaData cfm = Schema.instance.getCFMetaData(cfid);
                cfnames.add(cfm == null ? "-dropped-" : cfm.cfName);
            }
            buff.append(StringUtils.join(cfnames, ", "));
        }
        else

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    }


    private Map<ByteBuffer, List<ColumnOrSuperColumn>> multigetSliceInternal(String keyspace, List<ByteBuffer> keys, ColumnParent column_parent, SlicePredicate predicate, ConsistencyLevel consistency_level)
    throws org.apache.cassandra.exceptions.InvalidRequestException, UnavailableException, TimedOutException
    {
        CFMetaData metadata = ThriftValidation.validateColumnFamily(keyspace, column_parent.column_family);
        ThriftValidation.validateColumnParent(metadata, column_parent);
        ThriftValidation.validatePredicate(metadata, column_parent, predicate);


        org.apache.cassandra.db.ConsistencyLevel consistencyLevel = ThriftConversion.fromThrift(consistency_level);
        consistencyLevel.validateForRead(keyspace);

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    {
        ThriftClientState cState = state();
        String keyspace = cState.getKeyspace();
        cState.hasColumnFamilyAccess(keyspace, column_path.column_family, Permission.SELECT);


        CFMetaData metadata = ThriftValidation.validateColumnFamily(keyspace, column_path.column_family);
        ThriftValidation.validateColumnPath(metadata, column_path);
        org.apache.cassandra.db.ConsistencyLevel consistencyLevel = ThriftConversion.fromThrift(consistency_level);
        consistencyLevel.validateForRead(keyspace);


        QueryPath path = new QueryPath(column_path.column_family, column_path.column == null ? null : column_path.super_column);

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    {
        ThriftClientState cState = state();
        String keyspace = cState.getKeyspace();
        cState.hasColumnFamilyAccess(keyspace, column_parent.column_family, Permission.MODIFY);


        CFMetaData metadata = ThriftValidation.validateColumnFamily(keyspace, column_parent.column_family, false);
        ThriftValidation.validateKey(metadata, key);
        ThriftValidation.validateColumnParent(metadata, column_parent);
        // SuperColumn field is usually optional, but not when we're inserting
        if (metadata.cfType == ColumnFamilyType.Super && column_parent.super_column == null)
        {

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            {
                String cfName = columnFamilyMutations.getKey();


                cState.hasColumnFamilyAccess(keyspace, cfName, Permission.MODIFY);


                CFMetaData metadata = ThriftValidation.validateColumnFamily(keyspace, cfName);
                ThriftValidation.validateKey(metadata, key);


                RowMutation rm;
                if (metadata.getDefaultValidator().isCommutative())
                {
                    ThriftConversion.fromThrift(consistency_level).validateCounterForWrite(metadata);
                    rmCounter = rmCounter == null ? new RowMutation(keyspace, key) : rmCounter;
                    rm = rmCounter;
                }

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