Examples with DurableBackgroundCleanupIndexTreeTaskV2.findIndexRootPages org.apache.ignite.internal.cache.query.index.sorted.DurableBackgroundCleanupIndexTreeTaskV2.findIndexRootPages used on opensource projects

Example 1 with DurableBackgroundCleanupIndexTreeTaskV2.findIndexRootPages

use of org.apache.ignite.internal.cache.query.index.sorted.DurableBackgroundCleanupIndexTreeTaskV2.findIndexRootPages in project ignite by apache.

the class LongDestroyDurableBackgroundTaskTest method testConvertOldTaskToNew.

/**
 * Checking the converting of the old problem into the new one.
 */
@Test
public void testConvertOldTaskToNew() {
    String grpName = "grpTest";
    String cacheName = "cacheTest";
    String treeName = "treeTest";
    String idxName = "idxTest";
    List<Long> pages = F.asList(100L);
    DurableBackgroundCleanupIndexTreeTask oldTask = new DurableBackgroundCleanupIndexTreeTask(pages, emptyList(), grpName, cacheName, new IndexName(cacheName, "schemaTest", "tableTest", idxName), treeName);
    DurableBackgroundTask convertedTask = oldTask.convertAfterRestoreIfNeeded();
    assertTrue(convertedTask instanceof DurableBackgroundCleanupIndexTreeTaskV2);
    assertEquals(grpName, getFieldValue(convertedTask, "grpName"));
    assertEquals(cacheName, getFieldValue(convertedTask, "cacheName"));
    assertEquals(treeName, getFieldValue(convertedTask, "oldTreeName"));
    assertNotNull(getFieldValue(convertedTask, "newTreeName"));
    assertEquals(idxName, getFieldValue(convertedTask, "idxName"));
    assertEquals(pages.size(), (int) getFieldValue(convertedTask, "segments"));
}

Example 2 with DurableBackgroundCleanupIndexTreeTaskV2.findIndexRootPages

use of org.apache.ignite.internal.cache.query.index.sorted.DurableBackgroundCleanupIndexTreeTaskV2.findIndexRootPages in project ignite by apache.

the class RenameIndexTreeTest method testRenameFromTask.

/**
 * Checking the correctness of {@link DurableBackgroundCleanupIndexTreeTaskV2#findIndexRootPages}
 * and {@link DurableBackgroundCleanupIndexTreeTaskV2#renameIndexRootPages}.
 *
 * @throws Exception If failed.
 */
@Test
public void testRenameFromTask() throws Exception {
    IgniteEx n = startGrid(0);
    IgniteCache<Integer, Person> cache = n.cache(DEFAULT_CACHE_NAME);
    populate(cache, 100);
    String idxName = "IDX0";
    createIdx(cache, idxName);
    SortedIndexDefinition idxDef = indexDefinition(index(n, cache, idxName));
    GridCacheContext<Integer, Person> cctx = cacheContext(cache);
    String oldTreeName = idxDef.treeName();
    int segments = idxDef.segments();
    assertExistIndexRoot(cache, oldTreeName, segments, true);
    Map<Integer, RootPage> rootPages0 = findIndexRoots(cache, oldTreeName, segments);
    Map<Integer, RootPage> rootPages1 = findIndexRootPages(cctx.group(), cctx.name(), oldTreeName, segments);
    assertEqualsCollections(toPageIds(rootPages0), toPageIds(rootPages1));
    long currSegIdx = walMgr(n).currentSegment();
    String newTreeName = UUID.randomUUID().toString();
    renameIndexRootPages(cctx.group(), cctx.name(), oldTreeName, newTreeName, segments);
    assertExistIndexRoot(cache, oldTreeName, segments, false);
    assertExistIndexRoot(cache, newTreeName, segments, true);
    assertTrue(findIndexRootPages(cctx.group(), cctx.name(), oldTreeName, segments).isEmpty());
    rootPages0 = findIndexRoots(cache, newTreeName, segments);
    rootPages1 = findIndexRootPages(cctx.group(), cctx.name(), newTreeName, segments);
    assertEqualsCollections(toPageIds(rootPages0), toPageIds(rootPages1));
    WALPointer start = new WALPointer(currSegIdx, 0, 0);
    IgniteBiPredicate<WALRecord.RecordType, WALPointer> pred = (t, p) -> t == INDEX_ROOT_PAGE_RENAME_RECORD;
    try (WALIterator it = walMgr(n).replay(start, pred)) {
        List<WALRecord> records = stream(it.spliterator(), false).map(IgniteBiTuple::get2).collect(toList());
        assertEquals(1, records.size());
        IndexRenameRootPageRecord record = (IndexRenameRootPageRecord) records.get(0);
        assertEquals(cctx.cacheId(), record.cacheId());
        assertEquals(oldTreeName, record.oldTreeName());
        assertEquals(newTreeName, record.newTreeName());
        assertEquals(segments, record.segments());
    }
}

Example 3 with DurableBackgroundCleanupIndexTreeTaskV2.findIndexRootPages

use of org.apache.ignite.internal.cache.query.index.sorted.DurableBackgroundCleanupIndexTreeTaskV2.findIndexRootPages in project ignite by apache.

the class DropIndexTest method testTaskNotExecuteIfAbsentCacheGroupOrRootPages.

/**
 * Check that the {@link DurableBackgroundCleanupIndexTreeTaskV2} will not
 * be executed if the cache group and root pages are not found.
 *
 * @throws Exception If failed.
 */
@Test
public void testTaskNotExecuteIfAbsentCacheGroupOrRootPages() throws Exception {
    IgniteEx n = startGrid(0);
    String fake = UUID.randomUUID().toString();
    GridCacheContext<Integer, Person> cctx = cacheContext(n.cache(DEFAULT_CACHE_NAME));
    List<DurableBackgroundCleanupIndexTreeTaskV2> tasks = F.asList(new DurableBackgroundCleanupIndexTreeTaskV2(fake, fake, fake, fake, fake, 10, null), new DurableBackgroundCleanupIndexTreeTaskV2(cctx.group().name(), cctx.name(), fake, fake, fake, 10, null));
    for (DurableBackgroundCleanupIndexTreeTaskV2 task : tasks) {
        DurableBackgroundTaskResult<Long> res = task.executeAsync(n.context()).get(0);
        assertTrue(res.completed());
        assertNull(res.error());
        assertNull(res.result());
    }
}

Example 4 with DurableBackgroundCleanupIndexTreeTaskV2.findIndexRootPages

use of org.apache.ignite.internal.cache.query.index.sorted.DurableBackgroundCleanupIndexTreeTaskV2.findIndexRootPages 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"));
}