Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.ArrayBackedSortedColumns.addColumn()

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    private SSTableReader writeFile(ColumnFamilyStore cfs, int count)
    {
        ArrayBackedSortedColumns cf = ArrayBackedSortedColumns.factory.create(cfs.metadata);
        for (int i = 0; i < count; i++)
            cf.addColumn(Util.column(String.valueOf(i), "a", 1));
        File dir = cfs.directories.getDirectoryForNewSSTables();
        String filename = cfs.getTempSSTablePath(dir);

        SSTableWriter writer = SSTableWriter.create(filename,0,0);
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        Keyspace keyspace = Keyspace.open(KEYSPACE);
        ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF);
        cfs.truncateBlocking();
        ArrayBackedSortedColumns cf = ArrayBackedSortedColumns.factory.create(cfs.metadata);
        for (int i = 0; i < 100; i++)
            cf.addColumn(Util.cellname(i), ByteBuffer.allocate(1000), 1);
        File dir = cfs.directories.getDirectoryForNewSSTables();
        SSTableWriter writer = getWriter(cfs, dir);
        for (int i = 0; i < 500; i++)
            writer.append(StorageService.getPartitioner().decorateKey(ByteBufferUtil.bytes(i)), cf);
        SSTableReader s = writer.openEarly(1000);
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        Keyspace keyspace = Keyspace.open(KEYSPACE);
        ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF);
        cfs.truncateBlocking();
        ArrayBackedSortedColumns cf = ArrayBackedSortedColumns.factory.create(cfs.metadata);
        for (int i = 0; i < 1000; i++)
            cf.addColumn(Util.column(String.valueOf(i), "a", 1));
        File dir = cfs.directories.getDirectoryForNewSSTables();
        SSTableWriter writer = getWriter(cfs, dir);

        for (int i = 0; i < 500; i++)
            writer.append(StorageService.getPartitioner().decorateKey(ByteBufferUtil.bytes(i)), cf);
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    private SSTableReader writeFile(ColumnFamilyStore cfs, int count)
    {
        ArrayBackedSortedColumns cf = ArrayBackedSortedColumns.factory.create(cfs.metadata);
        for (int i = 0; i < count / 100; i++)
            cf.addColumn(Util.cellname(i), ByteBuffer.allocate(1000), 1);
        File dir = cfs.directories.getDirectoryForNewSSTables();
        String filename = cfs.getTempSSTablePath(dir);

        SSTableWriter writer = SSTableWriter.create(filename, 0, 0);
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