Package org.apache.cassandra.thrift

Examples of org.apache.cassandra.thrift.IndexClause

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        rm = new RowMutation("Keyspace2", ByteBufferUtil.bytes("k1"));
        rm.add(new QueryPath("Indexed1", null, ByteBufferUtil.bytes("birthdate")), FBUtilities.toByteBuffer(2L), 2);
        rm.apply();

        IndexExpression expr = new IndexExpression(ByteBufferUtil.bytes("birthdate"), IndexOperator.EQ, FBUtilities.toByteBuffer(1L));
        IndexClause clause = new IndexClause(Arrays.asList(expr), FBUtilities.EMPTY_BYTE_BUFFER, 100);
        IFilter filter = new IdentityQueryFilter();
        IPartitioner p = StorageService.getPartitioner();
        Range range = new Range(p.getMinimumToken(), p.getMinimumToken());
        List<Row> rows = table.getColumnFamilyStore("Indexed1").scan(clause, range, filter);
        assert rows.size() == 0;

        expr = new IndexExpression(ByteBufferUtil.bytes("birthdate"), IndexOperator.EQ, FBUtilities.toByteBuffer(2L));
        clause = new IndexClause(Arrays.asList(expr), FBUtilities.EMPTY_BYTE_BUFFER, 100);
        rows = table.getColumnFamilyStore("Indexed1").scan(clause, range, filter);
        String key = new String(rows.get(0).key.key.array(),rows.get(0).key.key.position(),rows.get(0).key.key.remaining());
        assert "k1".equals( key );
       
        // update the birthdate value with an OLDER timestamp, and test that the index ignores this
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        cfs.addIndex(cd);
        while (!SystemTable.isIndexBuilt("Keyspace1", cfs.getIndexedColumnFamilyStore(ByteBufferUtil.bytes("birthdate")).columnFamily))
            TimeUnit.MILLISECONDS.sleep(100);

        IndexExpression expr = new IndexExpression(ByteBufferUtil.bytes("birthdate"), IndexOperator.EQ, FBUtilities.toByteBuffer(1L));
        IndexClause clause = new IndexClause(Arrays.asList(expr), FBUtilities.EMPTY_BYTE_BUFFER, 100);
        IFilter filter = new IdentityQueryFilter();
        IPartitioner p = StorageService.getPartitioner();
        Range range = new Range(p.getMinimumToken(), p.getMinimumToken());
        List<Row> rows = table.getColumnFamilyStore("Indexed2").scan(clause, range, filter);
        assert rows.size() == 1 : StringUtils.join(rows, ",");
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        rm.add(new QueryPath("Indexed1", null, "notbirthdate".getBytes("UTF8")), FBUtilities.toByteArray(1L), new TimestampClock(0));
        rm.add(new QueryPath("Indexed1", null, "birthdate".getBytes("UTF8")), FBUtilities.toByteArray(1L), new TimestampClock(0));
        rm.apply();

        IndexExpression expr = new IndexExpression("birthdate".getBytes("UTF8"), IndexOperator.EQ, FBUtilities.toByteArray(1L));
        IndexClause clause = new IndexClause(Arrays.asList(expr), ArrayUtils.EMPTY_BYTE_ARRAY, 100);
        IFilter filter = new IdentityQueryFilter();
        IPartitioner p = StorageService.getPartitioner();
        Range range = new Range(p.getMinimumToken(), p.getMinimumToken());
        List<Row> rows = Table.open("Keyspace1").getColumnFamilyStore("Indexed1").scan(clause, range, filter);
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        if (start instanceof DecoratedKey)
        {
            startKey = ((DecoratedKey)start).key;
        }

        IndexClause clause = new IndexClause(row_filter, startKey, maxResults);
        // IndexScanCommand is deprecated so don't bother
        SlicePredicate pred = RangeSliceCommandSerializer.asSlicePredicate(predicate);
        return new IndexScanCommand(keyspace, column_family, clause, pred, range);
    }
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        assert null != cfs.getColumnFamily(QueryFilter.getIdentityFilter(Util.dk("key1"), new QueryPath(cfs.columnFamily)));
        assert null != cfs.getColumnFamily(QueryFilter.getIdentityFilter(Util.dk("key3"), new QueryPath(cfs.columnFamily)));

        // and that the secondary index works
        IndexExpression expr = new IndexExpression(ByteBufferUtil.bytes("birthdate"), IndexOperator.EQ, FBUtilities.toByteBuffer(3L));
        IndexClause clause = new IndexClause(Arrays.asList(expr), FBUtilities.EMPTY_BYTE_BUFFER, 100);
        IFilter filter = new IdentityQueryFilter();
        Range range = new Range(p.getMinimumToken(), p.getMinimumToken());
        rows = cfs.scan(clause, range, filter);
        assertEquals(1, rows.size());
        assert rows.get(0).key.key.equals( ByteBufferUtil.bytes("key3")) ;
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            long val = key.hashCode();
            IPartitioner p = StorageService.getPartitioner();
            IndexExpression expr = new IndexExpression(ByteBufferUtil.bytes("birthdate"),
                                                       IndexOperator.EQ,
                                                       ByteBufferUtil.bytes(val));
            IndexClause clause = new IndexClause(Arrays.asList(expr), ByteBufferUtil.EMPTY_BYTE_BUFFER, 100);
            IFilter filter = new IdentityQueryFilter();
            Range range = new Range(p.getMinimumToken(), p.getMinimumToken());
            List<Row> rows = cfs.search(clause, range, filter);
            assertEquals(1, rows.size());
            assert rows.get(0).key.key.equals(ByteBufferUtil.bytes(key));
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        }
        indexedCFS.loadNewSSTables();

        // query using index to see if sstable for secondary index opens
        IndexExpression expr = new IndexExpression(ByteBufferUtil.bytes("birthdate"), IndexOperator.EQ, ByteBufferUtil.bytes(1L));
        IndexClause clause = new IndexClause(Arrays.asList(expr), ByteBufferUtil.EMPTY_BYTE_BUFFER, 100);
        IPartitioner p = StorageService.getPartitioner();
        Range range = new Range(p.getMinimumToken(), p.getMinimumToken());
        List<Row> rows = indexedCFS.search(clause, range, new IdentityQueryFilter());
        assert rows.size() == 1;
    }
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        while (!index.isIndexBuilt(COLUMN) && System.currentTimeMillis() < start + 10000)
            Thread.sleep(10);

        // verify we get it back w/ index query too
        IndexExpression expr = new IndexExpression(COLUMN, IndexOperator.EQ, VALUE);
        IndexClause clause = new IndexClause(Arrays.asList(expr), ByteBufferUtil.EMPTY_BYTE_BUFFER, Integer.MAX_VALUE);
        IFilter filter = new IdentityQueryFilter();
        IPartitioner p = StorageService.getPartitioner();
        Range range = new Range(p.getMinimumToken(), p.getMinimumToken());
        rows = table.getColumnFamilyStore(CF1).search(clause, range, filter);
        assertEquals(LOOPS, rows.size());
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        {
            String keyspace = in.readUTF();
            String columnFamily = in.readUTF();

            TDeserializer dser = new TDeserializer(new TBinaryProtocol.Factory());
            IndexClause indexClause = new IndexClause();
            FBUtilities.deserialize(dser, indexClause, in);
            SlicePredicate predicate = new SlicePredicate();
            FBUtilities.deserialize(dser, predicate, in);
            AbstractBounds range = AbstractBounds.serializer().deserialize(in);
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        while (!SystemTable.isIndexBuilt(cfi.table.name, cfi.getColumnFamilyName()) && System.currentTimeMillis() < start + 10000)
            Thread.sleep(10);

        // verify we get it back w/ index query too
        IndexExpression expr = new IndexExpression(COLUMN, IndexOperator.EQ, VALUE);
        IndexClause clause = new IndexClause(Arrays.asList(expr), ByteBufferUtil.EMPTY_BYTE_BUFFER, Integer.MAX_VALUE);
        IFilter filter = new IdentityQueryFilter();
        IPartitioner p = StorageService.getPartitioner();
        Range range = new Range(p.getMinimumToken(), p.getMinimumToken());
        rows = table.getColumnFamilyStore(CF1).scan(clause, range, filter);
        assertEquals(LOOPS, rows.size());
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Related Classes of org.apache.cassandra.thrift.IndexClause

  • com.hmsonline.virgil.CassandraStorage
  • com.impetus.client.cassandra.pelops.PelopsClient
  • com.impetus.client.cassandra.query.CassQuery
  • com.impetus.client.cassandra.thrift.ThriftClient
  • com.netflix.jmeter.connections.thrift.Reader
  • me.prettyprint.cassandra.model.IndexedSlicesQuery
  • org.apache.cassandra.db.CleanupTest
  • org.apache.cassandra.db.ColumnFamilyStoreTest
  • org.apache.cassandra.db.IndexScanCommand$IndexScanCommandSerializer
  • org.apache.cassandra.db.RangeSliceCommand
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