Examples with ColumnMetadata org.apache.cassandra.schema.ColumnMetadata used on opensource projects

Example 11 with ColumnMetadata

use of org.apache.cassandra.schema.ColumnMetadata in project cassandra by apache.

the class ReadMessageTest method testGetColumn.

@Test
public void testGetColumn() {
    ColumnFamilyStore cfs = Keyspace.open(KEYSPACE1).getColumnFamilyStore(CF);
    new RowUpdateBuilder(cfs.metadata(), 0, ByteBufferUtil.bytes("key1")).clustering("Column1").add("val", ByteBufferUtil.bytes("abcd")).build().apply();
    ColumnMetadata col = cfs.metadata().getColumn(ByteBufferUtil.bytes("val"));
    int found = 0;
    for (FilteredPartition partition : Util.getAll(Util.cmd(cfs).build())) {
        for (Row r : partition) {
            if (r.getCell(col).value().equals(ByteBufferUtil.bytes("abcd")))
                ++found;
        }
    }
    assertEquals(1, found);
}

Example 12 with ColumnMetadata

use of org.apache.cassandra.schema.ColumnMetadata in project cassandra by apache.

the class RecoveryManagerTest method testRecoverCounter.

@Test
public void testRecoverCounter() throws IOException {
    CommitLog.instance.resetUnsafe(true);
    Keyspace keyspace1 = Keyspace.open(KEYSPACE1);
    ColumnFamilyStore cfs = keyspace1.getColumnFamilyStore(CF_COUNTER1);
    for (int i = 0; i < 10; ++i) {
        new CounterMutation(new RowUpdateBuilder(cfs.metadata(), 1L, 0, "key").clustering("cc").add("val", CounterContext.instance().createLocal(1L)).build(), ConsistencyLevel.ALL).apply();
    }
    keyspace1.getColumnFamilyStore("Counter1").clearUnsafe();
    int replayed = CommitLog.instance.resetUnsafe(false);
    ColumnMetadata counterCol = cfs.metadata().getColumn(ByteBufferUtil.bytes("val"));
    Row row = Util.getOnlyRow(Util.cmd(cfs).includeRow("cc").columns("val").build());
    assertEquals(10L, CounterContext.instance().total(row.getCell(counterCol).value()));
}

Example 13 with ColumnMetadata

use of org.apache.cassandra.schema.ColumnMetadata in project cassandra by apache.

the class RangeTombstoneTest method testOverwritesToDeletedColumns.

@Test
public void testOverwritesToDeletedColumns() throws Exception {
    Keyspace table = Keyspace.open(KSNAME);
    ColumnFamilyStore cfs = table.getColumnFamilyStore(CFNAME);
    ByteBuffer key = ByteBufferUtil.bytes("k6");
    ByteBuffer indexedColumnName = ByteBufferUtil.bytes("val");
    cfs.truncateBlocking();
    cfs.disableAutoCompaction();
    ColumnMetadata cd = cfs.metadata().getColumn(indexedColumnName).copy();
    IndexMetadata indexDef = IndexMetadata.fromIndexTargets(Collections.singletonList(new IndexTarget(cd.name, IndexTarget.Type.VALUES)), "test_index", IndexMetadata.Kind.CUSTOM, ImmutableMap.of(IndexTarget.CUSTOM_INDEX_OPTION_NAME, StubIndex.class.getName()));
    TableMetadata current = cfs.metadata();
    if (!current.indexes.get("test_index").isPresent()) {
        TableMetadata updated = current.unbuild().indexes(current.indexes.with(indexDef)).build();
        MigrationManager.announceTableUpdate(updated, true);
    }
    Future<?> rebuild = cfs.indexManager.addIndex(indexDef);
    // If rebuild there is, wait for the rebuild to finish so it doesn't race with the following insertions
    if (rebuild != null)
        rebuild.get();
    StubIndex index = (StubIndex) cfs.indexManager.getIndexByName("test_index");
    index.reset();
    UpdateBuilder.create(cfs.metadata(), key).withTimestamp(0).newRow(1).add("val", 1).applyUnsafe();
    // add a RT which hides the column we just inserted
    new RowUpdateBuilder(cfs.metadata(), 1, key).addRangeTombstone(0, 1).build().applyUnsafe();
    // now re-insert that column
    UpdateBuilder.create(cfs.metadata(), key).withTimestamp(2).newRow(1).add("val", 1).applyUnsafe();
    cfs.forceBlockingFlush();
    // We should have 1 insert and 1 update to the indexed "1" column
    // CASSANDRA-6640 changed index update to just update, not insert then delete
    assertEquals(1, index.rowsInserted.size());
    assertEquals(1, index.rowsUpdated.size());
}

Example 14 with ColumnMetadata

use of org.apache.cassandra.schema.ColumnMetadata in project cassandra by apache.

the class CellTest method testValidateNonFrozenUDT.

@Test
public void testValidateNonFrozenUDT() {
    // has field position 0
    FieldIdentifier f1 = field("f1");
    // has field position 1
    FieldIdentifier f2 = field("f2");
    UserType udt = new UserType("ks", bb("myType"), asList(f1, f2), asList(Int32Type.instance, UTF8Type.instance), true);
    ColumnMetadata c;
    // Valid cells
    c = fakeColumn("c", udt);
    assertValid(BufferCell.live(c, 0, bb(1), CellPath.create(bbs(0))));
    assertValid(BufferCell.live(c, 0, bb("foo"), CellPath.create(bbs(1))));
    assertValid(BufferCell.expiring(c, 0, 4, 4, bb(1), CellPath.create(bbs(0))));
    assertValid(BufferCell.expiring(c, 0, 4, 4, bb("foo"), CellPath.create(bbs(1))));
    assertValid(BufferCell.tombstone(c, 0, 4, CellPath.create(bbs(0))));
    // Invalid value (text in an int field)
    assertInvalid(BufferCell.live(c, 0, bb("foo"), CellPath.create(bbs(0))));
    // Invalid ttl
    assertInvalid(BufferCell.expiring(c, 0, -4, 4, bb(1), CellPath.create(bbs(0))));
    // Invalid local deletion times
    assertInvalid(BufferCell.expiring(c, 0, 4, -5, bb(1), CellPath.create(bbs(0))));
    assertInvalid(BufferCell.expiring(c, 0, 4, Cell.NO_DELETION_TIME, bb(1), CellPath.create(bbs(0))));
    // Invalid cell path (int values should be 0 or 2 bytes)
    assertInvalid(BufferCell.live(c, 0, bb(1), CellPath.create(ByteBufferUtil.bytes((long) 4))));
}

Example 15 with ColumnMetadata

use of org.apache.cassandra.schema.ColumnMetadata in project cassandra by apache.

the class CellTest method testComplexCellReconcile.

@Test
public void testComplexCellReconcile() {
    ColumnMetadata m = cfm2.getColumn(new ColumnIdentifier("m", false));
    int now1 = FBUtilities.nowInSeconds();
    long ts1 = now1 * 1000000;
    Cell r1m1 = BufferCell.live(m, ts1, bb(1), CellPath.create(bb(1)));
    Cell r1m2 = BufferCell.live(m, ts1, bb(2), CellPath.create(bb(2)));
    List<Cell> cells1 = Lists.newArrayList(r1m1, r1m2);
    int now2 = now1 + 1;
    long ts2 = now2 * 1000000;
    Cell r2m2 = BufferCell.live(m, ts2, bb(1), CellPath.create(bb(2)));
    Cell r2m3 = BufferCell.live(m, ts2, bb(2), CellPath.create(bb(3)));
    Cell r2m4 = BufferCell.live(m, ts2, bb(3), CellPath.create(bb(4)));
    List<Cell> cells2 = Lists.newArrayList(r2m2, r2m3, r2m4);
    RowBuilder builder = new RowBuilder();
    Cells.reconcileComplex(m, cells1.iterator(), cells2.iterator(), DeletionTime.LIVE, builder, now2 + 1);
    Assert.assertEquals(Lists.newArrayList(r1m1, r2m2, r2m3, r2m4), builder.cells);
}