Examples with ColumnIdentifier org.apache.cassandra.cql3.ColumnIdentifier used on opensource projects

Example 6 with ColumnIdentifier

use of org.apache.cassandra.cql3.ColumnIdentifier in project cassandra by apache.

the class DirectoriesTest method testSecondaryIndexDirectories.

@Test
public void testSecondaryIndexDirectories() {
    TableMetadata.Builder builder = TableMetadata.builder(KS, "cf").addPartitionKeyColumn("thekey", UTF8Type.instance).addClusteringColumn("col", UTF8Type.instance);
    ColumnIdentifier col = ColumnIdentifier.getInterned("col", true);
    IndexMetadata indexDef = IndexMetadata.fromIndexTargets(Collections.singletonList(new IndexTarget(col, IndexTarget.Type.VALUES)), "idx", IndexMetadata.Kind.KEYS, Collections.emptyMap());
    builder.indexes(Indexes.of(indexDef));
    TableMetadata PARENT_CFM = builder.build();
    TableMetadata INDEX_CFM = CassandraIndex.indexCfsMetadata(PARENT_CFM, indexDef);
    Directories parentDirectories = new Directories(PARENT_CFM);
    Directories indexDirectories = new Directories(INDEX_CFM);
    // secondary index has its own directory
    for (File dir : indexDirectories.getCFDirectories()) {
        assertEquals(cfDir(INDEX_CFM), dir);
    }
    Descriptor parentDesc = new Descriptor(parentDirectories.getDirectoryForNewSSTables(), KS, PARENT_CFM.name, 0, SSTableFormat.Type.BIG);
    Descriptor indexDesc = new Descriptor(indexDirectories.getDirectoryForNewSSTables(), KS, INDEX_CFM.name, 0, SSTableFormat.Type.BIG);
    // snapshot dir should be created under its parent's
    File parentSnapshotDirectory = Directories.getSnapshotDirectory(parentDesc, "test");
    File indexSnapshotDirectory = Directories.getSnapshotDirectory(indexDesc, "test");
    assertEquals(parentSnapshotDirectory, indexSnapshotDirectory.getParentFile());
    // check if snapshot directory exists
    parentSnapshotDirectory.mkdirs();
    assertTrue(parentDirectories.snapshotExists("test"));
    assertTrue(indexDirectories.snapshotExists("test"));
    // check their creation time
    assertEquals(parentDirectories.snapshotCreationTime("test"), indexDirectories.snapshotCreationTime("test"));
    // check true snapshot size
    Descriptor parentSnapshot = new Descriptor(parentSnapshotDirectory, KS, PARENT_CFM.name, 0, SSTableFormat.Type.BIG);
    createFile(parentSnapshot.filenameFor(Component.DATA), 30);
    Descriptor indexSnapshot = new Descriptor(indexSnapshotDirectory, KS, INDEX_CFM.name, 0, SSTableFormat.Type.BIG);
    createFile(indexSnapshot.filenameFor(Component.DATA), 40);
    assertEquals(30, parentDirectories.trueSnapshotsSize());
    assertEquals(40, indexDirectories.trueSnapshotsSize());
    // check snapshot details
    Map<String, Pair<Long, Long>> parentSnapshotDetail = parentDirectories.getSnapshotDetails();
    assertTrue(parentSnapshotDetail.containsKey("test"));
    assertEquals(30L, parentSnapshotDetail.get("test").right.longValue());
    Map<String, Pair<Long, Long>> indexSnapshotDetail = indexDirectories.getSnapshotDetails();
    assertTrue(indexSnapshotDetail.containsKey("test"));
    assertEquals(40L, indexSnapshotDetail.get("test").right.longValue());
    // check backup directory
    File parentBackupDirectory = Directories.getBackupsDirectory(parentDesc);
    File indexBackupDirectory = Directories.getBackupsDirectory(indexDesc);
    assertEquals(parentBackupDirectory, indexBackupDirectory.getParentFile());
}

Example 7 with ColumnIdentifier

use of org.apache.cassandra.cql3.ColumnIdentifier in project cassandra by apache.

the class CommitLogReaderTest method confirmReadOrder.

/**
     * Since we have both table and non mixed into the CL, we ignore updates that aren't for the table the test handler
     * is configured to check.
     * @param handler
     * @param offset integer offset of count we expect to see in record
     */
private void confirmReadOrder(TestCLRHandler handler, int offset) {
    ColumnMetadata cd = currentTableMetadata().getColumn(new ColumnIdentifier("data", false));
    int i = 0;
    int j = 0;
    while (i + j < handler.seenMutationCount()) {
        PartitionUpdate pu = handler.seenMutations.get(i + j).get(currentTableMetadata());
        if (pu == null) {
            j++;
            continue;
        }
        for (Row r : pu) {
            String expected = Integer.toString(i + offset);
            String seen = new String(r.getCell(cd).value().array());
            if (!expected.equals(seen))
                Assert.fail("Mismatch at index: " + i + ". Offset: " + offset + " Expected: " + expected + " Seen: " + seen);
        }
        i++;
    }
}

Example 8 with ColumnIdentifier

use of org.apache.cassandra.cql3.ColumnIdentifier in project cassandra by apache.

the class RowTest method testHashCode.

@Test
public void testHashCode() {
    ColumnMetadata defA = metadata.getColumn(new ColumnIdentifier("a", true));
    ColumnMetadata defB = metadata.getColumn(new ColumnIdentifier("b", true));
    Row.Builder builder = BTreeRow.unsortedBuilder(nowInSeconds);
    builder.newRow(metadata.comparator.make("c1"));
    writeSimpleCellValue(builder, defA, "a1", 0);
    writeSimpleCellValue(builder, defA, "a2", 1);
    writeSimpleCellValue(builder, defB, "b1", 1);
    Row row = builder.build();
    Map<Row, Integer> map = new HashMap<>();
    map.put(row, 1);
    assertEquals(Integer.valueOf(1), map.get(row));
}

Example 9 with ColumnIdentifier

use of org.apache.cassandra.cql3.ColumnIdentifier in project cassandra by apache.

the class RowTest method testResolve.

@Test
public void testResolve() {
    ColumnMetadata defA = metadata.getColumn(new ColumnIdentifier("a", true));
    ColumnMetadata defB = metadata.getColumn(new ColumnIdentifier("b", true));
    Row.Builder builder = BTreeRow.unsortedBuilder(nowInSeconds);
    builder.newRow(metadata.comparator.make("c1"));
    writeSimpleCellValue(builder, defA, "a1", 0);
    writeSimpleCellValue(builder, defA, "a2", 1);
    writeSimpleCellValue(builder, defB, "b1", 1);
    Row row = builder.build();
    PartitionUpdate update = PartitionUpdate.singleRowUpdate(metadata, dk, row);
    Unfiltered unfiltered = update.unfilteredIterator().next();
    assertTrue(unfiltered.kind() == Unfiltered.Kind.ROW);
    row = (Row) unfiltered;
    assertEquals("a2", defA.cellValueType().getString(row.getCell(defA).value()));
    assertEquals("b1", defB.cellValueType().getString(row.getCell(defB).value()));
    assertEquals(2, row.columns().size());
}

Example 10 with ColumnIdentifier

use of org.apache.cassandra.cql3.ColumnIdentifier in project cassandra by apache.

the class PartitionImplementationTest method makeRow.

Row makeRow(Clustering clustering, String colValue) {
    ColumnMetadata defCol = metadata.getColumn(new ColumnIdentifier("col", true));
    Row.Builder row = BTreeRow.unsortedBuilder(TIMESTAMP);
    row.newRow(clustering);
    row.addCell(BufferCell.live(defCol, TIMESTAMP, ByteBufferUtil.bytes(colValue)));
    return row.build();
}