Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.Mutation.applyUnsafe()

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        for (int j = 0; j < 130; j++)
        {
            ByteBuffer key = ByteBufferUtil.bytes(String.valueOf(j));
            Mutation rm = new Mutation(KEYSPACE1, key);
            rm.add("Standard2", cellname("0"), ByteBufferUtil.EMPTY_BYTE_BUFFER, j);
            rm.applyUnsafe();
        }
        store.forceBlockingFlush();
        CompactionManager.instance.performMaximal(store);

        // construct a range which is present in the sstable, but whose
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        for (int j = 0; j < NUM_ROWS; j++)
        {
            ByteBuffer key = ByteBufferUtil.bytes(String.format("%3d", j));
            Mutation rm = new Mutation(KEYSPACE1, key);
            rm.add("StandardLowIndexInterval", Util.cellname("0"), ByteBufferUtil.bytes(String.format("%3d", j)), j);
            rm.applyUnsafe();
        }
        store.forceBlockingFlush();
        CompactionManager.instance.performMaximal(store);

        Collection<SSTableReader> sstables = store.getSSTables();
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    {
        // create a row then test that the configured index instance was able to read the row
        Mutation rm;
        rm = new Mutation(KEYSPACE1, ByteBufferUtil.bytes("k1"));
        rm.add("Indexed1", Util.cellname("indexed"), ByteBufferUtil.bytes("foo"), 1);
        rm.applyUnsafe();

        ColumnFamily indexedRow = PerRowSecondaryIndexTest.TestIndex.LAST_INDEXED_ROW;
        assertNotNull(indexedRow);
        assertEquals(ByteBufferUtil.bytes("foo"), indexedRow.getColumn(Util.cellname("indexed")).value());
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        assertEquals(ByteBufferUtil.bytes("foo"), indexedRow.getColumn(Util.cellname("indexed")).value());

        // update the row and verify what was indexed
        rm = new Mutation(KEYSPACE1, ByteBufferUtil.bytes("k1"));
        rm.add("Indexed1", Util.cellname("indexed"), ByteBufferUtil.bytes("bar"), 2);
        rm.applyUnsafe();

        indexedRow = PerRowSecondaryIndexTest.TestIndex.LAST_INDEXED_ROW;
        assertNotNull(indexedRow);
        assertEquals(ByteBufferUtil.bytes("bar"), indexedRow.getColumn(Util.cellname("indexed")).value());
        assertTrue(Arrays.equals("k1".getBytes(), PerRowSecondaryIndexTest.TestIndex.LAST_INDEXED_KEY.array()));
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    {
        // issue a column delete and test that the configured index instance was notified to update
        Mutation rm;
        rm = new Mutation(KEYSPACE1, ByteBufferUtil.bytes("k2"));
        rm.delete("Indexed1", Util.cellname("indexed"), 1);
        rm.applyUnsafe();

        ColumnFamily indexedRow = PerRowSecondaryIndexTest.TestIndex.LAST_INDEXED_ROW;
        assertNotNull(indexedRow);

        for (Cell cell : indexedRow.getSortedColumns())
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    {
        // issue a row level delete and test that the configured index instance was notified to update
        Mutation rm;
        rm = new Mutation(KEYSPACE1, ByteBufferUtil.bytes("k3"));
        rm.delete("Indexed1", 1);
        rm.applyUnsafe();

        ColumnFamily indexedRow = PerRowSecondaryIndexTest.TestIndex.LAST_INDEXED_ROW;
        assertNotNull(indexedRow);
        for (Cell cell : indexedRow.getSortedColumns())
            assertFalse(cell.isLive());
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            Mutation rm = new Mutation(KEYSPACE1, key.getKey());
            for (int c = 0; c < columns; c++)
            {
                rm.add(CF_STANDARDDLEVELED, Util.cellname("column" + c), value, 0);
            }
            rm.applyUnsafe();
            cfs.forceBlockingFlush();
        }

        waitForLeveling(cfs);
        WrappingCompactionStrategy strategy = (WrappingCompactionStrategy) cfs.getCompactionStrategy();
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            Mutation rm = new Mutation(KEYSPACE1, key.getKey());
            for (int c = 0; c < columns; c++)
            {
                rm.add(CF_STANDARDDLEVELED, Util.cellname("column" + c), value, 0);
            }
            rm.applyUnsafe();
            cfs.forceBlockingFlush();
        }

        waitForLeveling(cfs);
        LeveledCompactionStrategy strategy = (LeveledCompactionStrategy) ((WrappingCompactionStrategy) cfs.getCompactionStrategy()).getWrappedStrategies().get(1);
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            Mutation rm = new Mutation(KEYSPACE1, key.getKey());
            for (int c = 0; c < columns; c++)
            {
                rm.add(CF_STANDARDDLEVELED, Util.cellname("column" + c), value, 0);
            }
            rm.applyUnsafe();
            cfs.forceBlockingFlush();
        }
        waitForLeveling(cfs);
        cfs.forceBlockingFlush();
        LeveledCompactionStrategy strategy = (LeveledCompactionStrategy) ((WrappingCompactionStrategy) cfs.getCompactionStrategy()).getWrappedStrategies().get(1);
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            Mutation rm = new Mutation(KEYSPACE1, key.getKey());
            for (int c = 0; c < columns; c++)
            {
                rm.add(CF_STANDARDDLEVELED, Util.cellname("column" + c), value, 0);
            }
            rm.applyUnsafe();
            cfs.forceBlockingFlush();
        }
        waitForLeveling(cfs);
        cfs.disableAutoCompaction();
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