Examples with PartitionUpdateCounter org.apache.ignite.internal.processors.cache.PartitionUpdateCounter used on opensource projects

Example 6 with PartitionUpdateCounter

use of org.apache.ignite.internal.processors.cache.PartitionUpdateCounter in project ignite by apache.

the class PartitionUpdateCounterTest method testOverlap.

/**
 */
@Test
public void testOverlap() {
    PartitionUpdateCounter pc = new PartitionUpdateCounterTrackingImpl(null);
    assertTrue(pc.update(13, 3));
    assertTrue(pc.update(6, 7));
    assertFalse(pc.update(13, 3));
    assertFalse(pc.update(6, 7));
    Iterator<long[]> iter = pc.iterator();
    assertTrue(iter.hasNext());
    long[] upd = iter.next();
    assertEquals(6, upd[0]);
    assertEquals(10, upd[1]);
    assertFalse(iter.hasNext());
}

Example 7 with PartitionUpdateCounter

use of org.apache.ignite.internal.processors.cache.PartitionUpdateCounter in project ignite by apache.

the class PartitionUpdateCounterTest method testGapsSerialization.

/**
 */
@Test
public void testGapsSerialization() {
    PartitionUpdateCounter pc = new PartitionUpdateCounterTrackingImpl(null);
    Random r = new Random();
    for (int c = 1; c < 500; c++) pc.update(c * 4, r.nextInt(3) + 1);
    final byte[] bytes = pc.getBytes();
    PartitionUpdateCounter pc2 = new PartitionUpdateCounterTrackingImpl(null);
    pc2.init(0, bytes);
    NavigableMap q0 = U.field(pc, "queue");
    NavigableMap q1 = U.field(pc2, "queue");
    assertEquals(q0, q1);
}

Example 8 with PartitionUpdateCounter

use of org.apache.ignite.internal.processors.cache.PartitionUpdateCounter in project ignite by apache.

the class GridCommonAbstractTest method assertCountersSame.

/**
 * @param partId Partition.
 * @param withReserveCntr {@code True} to compare reserve counters. Because reserve counters are synced during
 * @param cacheName Cache name.
 * PME invoking with {@code true} makes sense only after PME was finished.
 */
protected void assertCountersSame(int partId, boolean withReserveCntr, String cacheName) throws AssertionFailedError {
    PartitionUpdateCounter cntr0 = null;
    List<T3<String, @Nullable PartitionUpdateCounter, Boolean>> cntrMap = G.allGrids().stream().filter(ignite -> !ignite.configuration().isClientMode()).map(ignite -> new T3<>(ignite.name(), counter(partId, cacheName, ignite.name()), ignite.affinity(cacheName).isPrimary(ignite.cluster().localNode(), partId))).collect(toList());
    for (T3<String, PartitionUpdateCounter, Boolean> cntr : cntrMap) {
        if (cntr.get2() == null)
            continue;
        if (cntr0 != null) {
            assertEquals("Expecting same counters [partId=" + partId + ", cntrs=" + cntrMap + ']', cntr0, cntr.get2());
            if (withReserveCntr)
                assertEquals("Expecting same reservation counters [partId=" + partId + ", cntrs=" + cntrMap + ']', cntr0.reserved(), cntr.get2().reserved());
        }
        cntr0 = cntr.get2();
    }
}

Example 9 with PartitionUpdateCounter

use of org.apache.ignite.internal.processors.cache.PartitionUpdateCounter in project ignite by apache.

the class IgnitePdsSpuriousRebalancingOnNodeJoinTest method testNoSpuriousRebalancing.

/**
 */
@SuppressWarnings("ConstantConditions")
@Test
public void testNoSpuriousRebalancing() throws Exception {
    try {
        IgniteEx crd = startGrids(2);
        crd.cluster().active(true);
        crd.cluster().baselineAutoAdjustEnabled(false);
        List<Integer> moving = movingKeysAfterJoin(crd, DEFAULT_CACHE_NAME, 10);
        int[] primParts = crd.affinity(DEFAULT_CACHE_NAME).primaryPartitions(crd.localNode());
        Arrays.sort(primParts);
        // This partition will be new primary on joining node.
        int primChangePartId = -1;
        for (int id : moving) {
            if (Arrays.binarySearch(primParts, id) >= 0) {
                primChangePartId = id;
                break;
            }
        }
        assertTrue(primChangePartId != -1);
        startGrid(2);
        // Trigger partition movement.
        resetBaselineTopology();
        awaitPartitionMapExchange();
        GridCacheContext<Object, Object> ctx = crd.cachex(DEFAULT_CACHE_NAME).context();
        AffinityAssignment a0 = ctx.affinity().assignment(new AffinityTopologyVersion(3, 1));
        List<ClusterNode> nodes = a0.get(primChangePartId);
        assertEquals(3, nodes.size());
        assertEquals(crd.configuration().getConsistentId(), nodes.get(0).consistentId());
        awaitPartitionMapExchange();
        for (int k = 0; k < PARTS * 2; k++) crd.cache(DEFAULT_CACHE_NAME).put(k, k);
        forceCheckpoint();
        stopGrid(2);
        // Forge the counter on coordinator for switching partition.
        GridDhtLocalPartition part = ctx.topology().localPartition(primChangePartId);
        assertNotNull(part);
        PartitionUpdateCounter cntr0 = part.dataStore().partUpdateCounter();
        assertTrue(cntr0 instanceof PartitionUpdateCounterErrorWrapper);
        PartitionUpdateCounterTrackingImpl delegate = U.field(cntr0, "delegate");
        AtomicLong cntr = U.field(delegate, "cntr");
        cntr.set(cntr.get() - 1);
        TestRecordingCommunicationSpi.spi(crd).record((node, msg) -> msg instanceof GridDhtPartitionDemandMessage);
        startGrid(2);
        awaitPartitionMapExchange();
        // Expecting no rebalancing.
        List<Object> msgs = TestRecordingCommunicationSpi.spi(crd).recordedMessages(true);
        assertTrue("Rebalancing is not expected " + msgs, msgs.isEmpty());
    } finally {
        stopAllGrids();
    }
}

Example 10 with PartitionUpdateCounter

use of org.apache.ignite.internal.processors.cache.PartitionUpdateCounter in project ignite by apache.

the class PagesPossibleCorruptionDiagnosticTest method testCorruptedNodeFailsOnStart.

/**
 * Tests that node with corrupted partition fails on start.
 */
@Test
public void testCorruptedNodeFailsOnStart() throws Exception {
    IgniteEx ignite = startGrid(0);
    ignite.cluster().state(ClusterState.ACTIVE);
    IgniteCache<Integer, Integer> cache = ignite.getOrCreateCache(new CacheConfiguration<Integer, Integer>(DEFAULT_CACHE_NAME).setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL).setAffinity(new RendezvousAffinityFunction(false, 1)));
    cache.put(1, 1);
    PartitionUpdateCounter counter = counter(0, DEFAULT_CACHE_NAME, ignite.name());
    counter.update(10, 5);
    forceCheckpoint();
    FilePageStore store = filePageStore(ignite, 0);
    stopAllGrids();
    store.ensure();
    // Index of meta page is always 0.
    int metaPageIdx = 0;
    long offset = store.headerSize() + metaPageIdx * PAGE_SIZE + PART_META_REUSE_LIST_ROOT_OFF;
    writeLongToFileByOffset(store.getFileAbsolutePath(), offset, 0L);
    try {
        startGrid(0);
    } catch (Exception ignored) {
    /* No-op. */
    }
    assertTrue(correctFailure);
}