Examples with SortedIndexDefinition org.apache.ignite.internal.cache.query.index.sorted.SortedIndexDefinition used on opensource projects

Example 11 with SortedIndexDefinition

use of org.apache.ignite.internal.cache.query.index.sorted.SortedIndexDefinition in project ignite by apache.

the class DropIndexTest method checkDestroyIndexTrees.

/**
 * Checking {@link DurableBackgroundCleanupIndexTreeTaskV2#destroyIndexTrees}.
 *
 * @param persistent Persistent default data region.
 * @param expRes Expected result should not be less than which.
 * @throws Exception If failed.
 */
private void checkDestroyIndexTrees(boolean persistent, long expRes) throws Exception {
    IgniteEx n = startGrid(0, cfg -> {
        cfg.getDataStorageConfiguration().getDefaultDataRegionConfiguration().setPersistenceEnabled(persistent);
    });
    n.cluster().state(ACTIVE);
    IgniteCache<Integer, Person> cache = n.cache(DEFAULT_CACHE_NAME);
    populate(cache, 100);
    String idxName = "IDX0";
    createIdx(cache, idxName);
    GridCacheContext<Integer, Person> cctx = cacheContext(cache);
    Index idx = index(n, cache, idxName);
    SortedIndexDefinition idxDef = indexDefinition(idx);
    String treeName = idxDef.treeName();
    int segments = idxDef.segments();
    Map<Integer, RootPage> rootPages = new HashMap<>();
    if (persistent)
        rootPages.putAll(findIndexRootPages(cctx.group(), cctx.name(), treeName, segments));
    else
        rootPages.putAll(toRootPages(segments(idx)));
    assertFalse(rootPages.isEmpty());
    // Emulating worker cancellation, let's make sure it doesn't cause problems.
    Thread.currentThread().interrupt();
    long pageCnt = 0;
    for (Map.Entry<Integer, RootPage> e : rootPages.entrySet()) pageCnt += destroyIndexTrees(cctx.group(), e.getValue(), cctx.name(), treeName, e.getKey());
    assertTrue(pageCnt >= expRes);
    assertTrue(findIndexRootPages(cctx.group(), cctx.name(), treeName, segments).isEmpty());
}

Example 12 with SortedIndexDefinition

use of org.apache.ignite.internal.cache.query.index.sorted.SortedIndexDefinition in project ignite by apache.

the class DropIndexTest method testCorrectTaskExecute.

/**
 * Checking that the {@link DurableBackgroundCleanupIndexTreeTaskV2} will work correctly.
 *
 * @throws Exception If failed.
 */
@Test
public void testCorrectTaskExecute() throws Exception {
    IgniteEx n = startGrid(0);
    IgniteCache<Integer, Person> cache = n.cache(DEFAULT_CACHE_NAME);
    populate(cache, 100);
    String idxName = "IDX0";
    createIdx(cache, idxName);
    GridCacheContext<Integer, Person> cctx = cacheContext(cache);
    Index idx = index(n, cache, idxName);
    SortedIndexDefinition idxDef = indexDefinition(idx);
    InlineIndexTree[] trees = segments(idx);
    Map<Integer, RootPage> rootPages = toRootPages(trees);
    for (int i = 0; i < trees.length; i++) {
        InlineIndexTree tree = trees[i];
        assertEquals(new FullPageId(tree.getMetaPageId(), tree.groupId()), rootPages.get(i).pageId());
    }
    String oldTreeName = idxDef.treeName();
    String newTreeName = UUID.randomUUID().toString();
    int segments = idxDef.segments();
    assertFalse(findIndexRootPages(cctx.group(), cctx.name(), oldTreeName, segments).isEmpty());
    assertTrue(findIndexRootPages(cctx.group(), cctx.name(), newTreeName, segments).isEmpty());
    DurableBackgroundCleanupIndexTreeTaskV2 task = new DurableBackgroundCleanupIndexTreeTaskV2(cctx.group().name(), cctx.name(), idxName, oldTreeName, newTreeName, segments, trees);
    assertTrue(task.name().startsWith(taskNamePrefix(cctx.name(), idxName)));
    assertTrue(getFieldValue(task, "needToRen"));
    GridFutureAdapter<Void> startFut = new GridFutureAdapter<>();
    GridFutureAdapter<Void> endFut = new GridFutureAdapter<>();
    idxTreeFactory = taskIndexTreeFactoryEx(startFut, endFut);
    IgniteInternalFuture<DurableBackgroundTaskResult<Long>> taskFut = task.executeAsync(n.context());
    startFut.get(getTestTimeout());
    assertTrue(findIndexRootPages(cctx.group(), cctx.name(), oldTreeName, segments).isEmpty());
    assertFalse(findIndexRootPages(cctx.group(), cctx.name(), newTreeName, segments).isEmpty());
    endFut.onDone();
    DurableBackgroundTaskResult<Long> res = taskFut.get(getTestTimeout());
    assertTrue(res.completed());
    assertNull(res.error());
    assertTrue(res.result() >= 3);
    assertTrue(findIndexRootPages(cctx.group(), cctx.name(), oldTreeName, segments).isEmpty());
    assertTrue(findIndexRootPages(cctx.group(), cctx.name(), newTreeName, segments).isEmpty());
    assertFalse(getFieldValue(task, "needToRen"));
}