Examples with ReuseBag org.apache.ignite.internal.processors.cache.persistence.tree.reuse.ReuseBag used on opensource projects

Example 1 with ReuseBag

use of org.apache.ignite.internal.processors.cache.persistence.tree.reuse.ReuseBag in project ignite by apache.

the class AbstractFreeList method removeDataRowByLink.

/**
 * {@inheritDoc}
 */
@Override
public void removeDataRowByLink(long link, IoStatisticsHolder statHolder) throws IgniteCheckedException {
    assert link != 0;
    try {
        long pageId = PageIdUtils.pageId(link);
        int itemId = PageIdUtils.itemId(link);
        ReuseBag bag = new LongListReuseBag();
        long nextLink = write(pageId, rmvRow, bag, itemId, FAIL_L, statHolder);
        // Can't fail here.
        assert nextLink != FAIL_L;
        while (nextLink != 0L) {
            memMetrics.decrementLargeEntriesPages();
            itemId = PageIdUtils.itemId(nextLink);
            pageId = PageIdUtils.pageId(nextLink);
            nextLink = write(pageId, rmvRow, bag, itemId, FAIL_L, statHolder);
            // Can't fail here.
            assert nextLink != FAIL_L;
        }
        reuseList.addForRecycle(bag);
    } catch (AssertionError e) {
        throw corruptedFreeListException(e);
    } catch (IgniteCheckedException | Error e) {
        throw e;
    } catch (Throwable t) {
        throw new CorruptedFreeListException("Failed to remove data by link", t, grpId);
    }
}

Example 2 with ReuseBag

use of org.apache.ignite.internal.processors.cache.persistence.tree.reuse.ReuseBag in project ignite by apache.

the class PagesPossibleCorruptionDiagnosticTest method testDiagnosticCollectedOnCorruptedPageList.

/**
 * Tests page list pages are collected in {@link CorruptedFreeListException}.
 */
@Test
@WithSystemProperty(key = IgniteSystemProperties.IGNITE_PAGES_LIST_DISABLE_ONHEAP_CACHING, value = "true")
public void testDiagnosticCollectedOnCorruptedPageList() 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);
    cache.remove(1);
    int grpId = cacheGroupId(DEFAULT_CACHE_NAME, null);
    IgniteCacheOffheapManager.CacheDataStore dataStore = ignite.context().cache().cacheGroup(grpId).offheap().cacheDataStores().iterator().next();
    GridCacheOffheapManager.GridCacheDataStore store = (GridCacheOffheapManager.GridCacheDataStore) dataStore;
    AbstractFreeList freeList = store.getCacheStoreFreeList();
    ReuseBag bag = new LongListReuseBag();
    bag.addFreePage(pageId(0, FLAG_DATA, 10));
    bag.addFreePage(pageId(0, FLAG_DATA, 11));
    long[] pages = null;
    try {
        freeList.addForRecycle(bag);
    } catch (CorruptedFreeListException e) {
        pages = e.pageIds();
    }
    assertNotNull(pages);
}