Examples with ColumnFamily org.apache.cassandra.db.ColumnFamily used on opensource projects

Example 16 with ColumnFamily

use of org.apache.cassandra.db.ColumnFamily in project eiger by wlloyd.

the class SSTableExportTest method testExportCounterCf.

@Test
public void testExportCounterCf() throws IOException {
    File tempSS = tempSSTableFile("Keyspace1", "Counter1");
    ColumnFamily cfamily = ColumnFamily.create("Keyspace1", "Counter1");
    SSTableWriter writer = new SSTableWriter(tempSS.getPath(), 2);
    // Add rowA
    cfamily.addColumn(null, new CounterColumn(ByteBufferUtil.bytes("colA"), 42, System.currentTimeMillis()));
    writer.append(Util.dk("rowA"), cfamily);
    cfamily.clear();
    SSTableReader reader = writer.closeAndOpenReader();
    // Export to JSON and verify
    File tempJson = File.createTempFile("Counter1", ".json");
    SSTableExport.export(reader, new PrintStream(tempJson.getPath()), new String[0]);
    JSONObject json = (JSONObject) JSONValue.parse(new FileReader(tempJson));
    JSONArray rowA = (JSONArray) json.get(asHex("rowA"));
    JSONArray colA = (JSONArray) rowA.get(0);
    assert hexToBytes((String) colA.get(0)).equals(ByteBufferUtil.bytes("colA"));
    assert ((String) colA.get(3)).equals("c");
    assert (Long) colA.get(4) == Long.MIN_VALUE;
}

Example 17 with ColumnFamily

use of org.apache.cassandra.db.ColumnFamily in project eiger by wlloyd.

the class SSTableImportTest method testImportSimpleCf.

@Test
public void testImportSimpleCf() throws IOException, URISyntaxException {
    // Import JSON to temp SSTable file
    String jsonUrl = resourcePath("SimpleCF.json");
    File tempSS = tempSSTableFile("Keyspace1", "Standard1");
    SSTableImport.importJson(jsonUrl, "Keyspace1", "Standard1", tempSS.getPath());
    // Verify results
    SSTableReader reader = SSTableReader.open(Descriptor.fromFilename(tempSS.getPath()));
    QueryFilter qf = QueryFilter.getIdentityFilter(Util.dk("rowA"), new QueryPath("Standard1"));
    IColumnIterator iter = qf.getSSTableColumnIterator(reader);
    ColumnFamily cf = iter.getColumnFamily();
    while (iter.hasNext()) cf.addColumn(iter.next());
    assert cf.getColumn(ByteBufferUtil.bytes("colAA")).value().equals(hexToBytes("76616c4141"));
    assert !(cf.getColumn(ByteBufferUtil.bytes("colAA")) instanceof DeletedColumn);
    IColumn expCol = cf.getColumn(ByteBufferUtil.bytes("colAC"));
    assert expCol.value().equals(hexToBytes("76616c4143"));
    assert expCol instanceof ExpiringColumn;
    assert ((ExpiringColumn) expCol).getTimeToLive() == 42 && expCol.getLocalDeletionTime() == 2000000000;
}

Example 18 with ColumnFamily

use of org.apache.cassandra.db.ColumnFamily in project eiger by wlloyd.

the class CacheProviderTest method createCF.

private ColumnFamily createCF() {
    ColumnFamily cf = ColumnFamily.create(tableName, cfName);
    cf.addColumn(column("vijay", "great", 1));
    cf.addColumn(column("awesome", "vijay", 1));
    return cf;
}

Example 19 with ColumnFamily

use of org.apache.cassandra.db.ColumnFamily in project eiger by wlloyd.

the class CacheProviderTest method testHeapCache.

@Test
public void testHeapCache() throws InterruptedException {
    ICache<String, ColumnFamily> cache = ConcurrentLinkedHashCache.create(CAPACITY);
    ColumnFamily cf = createCF();
    simpleCase(cf, cache);
    concurrentCase(cf, cache);
}

Example 20 with ColumnFamily

use of org.apache.cassandra.db.ColumnFamily in project eiger by wlloyd.

the class CacheProviderTest method testSerializingCache.

@Test
public void testSerializingCache() throws InterruptedException {
    ICache<String, ColumnFamily> cache = new SerializingCache<String, ColumnFamily>(CAPACITY, false, ColumnFamily.serializer());
    ColumnFamily cf = createCF();
    simpleCase(cf, cache);
    concurrentCase(cf, cache);
}