Examples with PartitionDestroyRecord org.apache.ignite.internal.pagemem.wal.record.delta.PartitionDestroyRecord used on opensource projects

Example 6 with PartitionDestroyRecord

use of org.apache.ignite.internal.pagemem.wal.record.delta.PartitionDestroyRecord in project ignite by apache.

the class GridCacheOffheapManager method destroyCacheDataStore0.

/**
 * {@inheritDoc}
 */
@Override
protected void destroyCacheDataStore0(CacheDataStore store) throws IgniteCheckedException {
    ctx.database().checkpointReadLock();
    try {
        int p = store.partId();
        saveStoreMetadata(store, null, false, true);
        PageMemoryEx pageMemory = (PageMemoryEx) grp.dataRegion().pageMemory();
        int tag = pageMemory.invalidate(grp.groupId(), p);
        if (grp.walEnabled())
            ctx.wal().log(new PartitionDestroyRecord(grp.groupId(), p));
        ctx.pageStore().onPartitionDestroyed(grp.groupId(), p, tag);
    } finally {
        ctx.database().checkpointReadUnlock();
    }
}

Example 7 with PartitionDestroyRecord

use of org.apache.ignite.internal.pagemem.wal.record.delta.PartitionDestroyRecord in project ignite by apache.

the class GridCacheDatabaseSharedManager method performBinaryMemoryRestore.

/**
 * @param status Checkpoint status.
 * @param cacheGroupsPredicate Cache groups to restore.
 * @throws IgniteCheckedException If failed.
 * @throws StorageException In case I/O error occurred during operations with storage.
 */
private RestoreBinaryState performBinaryMemoryRestore(CheckpointStatus status, IgnitePredicate<Integer> cacheGroupsPredicate, IgniteBiPredicate<WALRecord.RecordType, WALPointer> recordTypePredicate, boolean finalizeState) throws IgniteCheckedException {
    if (log.isInfoEnabled())
        log.info("Checking memory state [lastValidPos=" + status.endPtr + ", lastMarked=" + status.startPtr + ", lastCheckpointId=" + status.cpStartId + ']');
    WALPointer recPtr = status.endPtr;
    boolean apply = status.needRestoreMemory();
    try {
        WALRecord startRec = !CheckpointStatus.NULL_PTR.equals(status.startPtr) || apply ? cctx.wal().read(status.startPtr) : null;
        if (apply) {
            if (finalizeState)
                U.quietAndWarn(log, "Ignite node stopped in the middle of checkpoint. Will restore memory state and " + "finish checkpoint on node start.");
            cctx.cache().cacheGroupDescriptors().forEach((grpId, desc) -> {
                if (!cacheGroupsPredicate.apply(grpId))
                    return;
                try {
                    DataRegion region = cctx.database().dataRegion(desc.config().getDataRegionName());
                    if (region == null || !cctx.isLazyMemoryAllocation(region))
                        return;
                    region.pageMemory().start();
                } catch (IgniteCheckedException e) {
                    throw new IgniteException(e);
                }
            });
            cctx.pageStore().beginRecover();
            if (!(startRec instanceof CheckpointRecord))
                throw new StorageException("Checkpoint marker doesn't point to checkpoint record " + "[ptr=" + status.startPtr + ", rec=" + startRec + "]");
            WALPointer cpMark = ((CheckpointRecord) startRec).checkpointMark();
            if (cpMark != null) {
                if (log.isInfoEnabled())
                    log.info("Restoring checkpoint after logical recovery, will start physical recovery from " + "back pointer: " + cpMark);
                recPtr = cpMark;
            }
        } else
            cctx.wal().notchLastCheckpointPtr(status.startPtr);
    } catch (NoSuchElementException e) {
        throw new StorageException("Failed to read checkpoint record from WAL, persistence consistency " + "cannot be guaranteed. Make sure configuration points to correct WAL folders and WAL folder is " + "properly mounted [ptr=" + status.startPtr + ", walPath=" + persistenceCfg.getWalPath() + ", walArchive=" + persistenceCfg.getWalArchivePath() + "]");
    }
    AtomicReference<Throwable> applyError = new AtomicReference<>();
    StripedExecutor exec = cctx.kernalContext().pools().getStripedExecutorService();
    Semaphore semaphore = new Semaphore(semaphorePertmits(exec));
    long start = U.currentTimeMillis();
    long lastArchivedSegment = cctx.wal().lastArchivedSegment();
    WALIterator it = cctx.wal().replay(recPtr, recordTypePredicate);
    RestoreBinaryState restoreBinaryState = new RestoreBinaryState(status, it, lastArchivedSegment, cacheGroupsPredicate);
    AtomicLong applied = new AtomicLong();
    try {
        while (restoreBinaryState.hasNext()) {
            if (applyError.get() != null)
                break;
            WALRecord rec = restoreBinaryState.next();
            if (rec == null)
                break;
            switch(rec.type()) {
                case PAGE_RECORD:
                    if (restoreBinaryState.needApplyBinaryUpdate()) {
                        PageSnapshot pageSnapshot = (PageSnapshot) rec;
                        // Here we do not require tag check because we may be applying memory changes after
                        // several repetitive restarts and the same pages may have changed several times.
                        int groupId = pageSnapshot.fullPageId().groupId();
                        int partId = partId(pageSnapshot.fullPageId().pageId());
                        if (skipRemovedIndexUpdates(groupId, partId))
                            break;
                        stripedApplyPage((pageMem) -> {
                            try {
                                applyPageSnapshot(pageMem, pageSnapshot);
                                applied.incrementAndGet();
                            } catch (Throwable t) {
                                U.error(log, "Failed to apply page snapshot. rec=[" + pageSnapshot + ']');
                                applyError.compareAndSet(null, (t instanceof IgniteCheckedException) ? (IgniteCheckedException) t : new IgniteCheckedException("Failed to apply page snapshot", t));
                            }
                        }, groupId, partId, exec, semaphore);
                    }
                    break;
                case PART_META_UPDATE_STATE:
                    PartitionMetaStateRecord metaStateRecord = (PartitionMetaStateRecord) rec;
                    {
                        int groupId = metaStateRecord.groupId();
                        int partId = metaStateRecord.partitionId();
                        stripedApplyPage((pageMem) -> {
                            GridDhtPartitionState state = fromOrdinal(metaStateRecord.state());
                            if (state == null || state == GridDhtPartitionState.EVICTED)
                                schedulePartitionDestroy(groupId, partId);
                            else {
                                try {
                                    cancelOrWaitPartitionDestroy(groupId, partId);
                                } catch (Throwable t) {
                                    U.error(log, "Failed to cancel or wait partition destroy. rec=[" + metaStateRecord + ']');
                                    applyError.compareAndSet(null, (t instanceof IgniteCheckedException) ? (IgniteCheckedException) t : new IgniteCheckedException("Failed to cancel or wait partition destroy", t));
                                }
                            }
                        }, groupId, partId, exec, semaphore);
                    }
                    break;
                case PARTITION_DESTROY:
                    PartitionDestroyRecord destroyRecord = (PartitionDestroyRecord) rec;
                    {
                        int groupId = destroyRecord.groupId();
                        int partId = destroyRecord.partitionId();
                        stripedApplyPage((pageMem) -> {
                            pageMem.invalidate(groupId, partId);
                            schedulePartitionDestroy(groupId, partId);
                        }, groupId, partId, exec, semaphore);
                    }
                    break;
                default:
                    if (restoreBinaryState.needApplyBinaryUpdate() && rec instanceof PageDeltaRecord) {
                        PageDeltaRecord pageDelta = (PageDeltaRecord) rec;
                        int groupId = pageDelta.groupId();
                        int partId = partId(pageDelta.pageId());
                        if (skipRemovedIndexUpdates(groupId, partId))
                            break;
                        stripedApplyPage((pageMem) -> {
                            try {
                                applyPageDelta(pageMem, pageDelta, true);
                                applied.incrementAndGet();
                            } catch (Throwable t) {
                                U.error(log, "Failed to apply page delta. rec=[" + pageDelta + ']');
                                applyError.compareAndSet(null, (t instanceof IgniteCheckedException) ? (IgniteCheckedException) t : new IgniteCheckedException("Failed to apply page delta", t));
                            }
                        }, groupId, partId, exec, semaphore);
                    }
            }
        }
    } finally {
        it.close();
        awaitApplyComplete(exec, applyError);
    }
    if (!finalizeState)
        return null;
    WALPointer lastReadPtr = restoreBinaryState.lastReadRecordPointer();
    if (status.needRestoreMemory()) {
        if (restoreBinaryState.needApplyBinaryUpdate())
            throw new StorageException("Failed to restore memory state (checkpoint marker is present " + "on disk, but checkpoint record is missed in WAL) " + "[cpStatus=" + status + ", lastRead=" + lastReadPtr + "]");
        if (log.isInfoEnabled())
            log.info("Finished applying memory changes [changesApplied=" + applied + ", time=" + (U.currentTimeMillis() - start) + " ms]");
        finalizeCheckpointOnRecovery(status.cpStartTs, status.cpStartId, status.startPtr, exec);
    }
    return restoreBinaryState;
}