public String getDetailedString() { return (isCurrentFileDeleted()? "(DELETED), ": ", ") + diffs; }
public short getPreferredBlockReplication() { short max = getFileReplication(CURRENT_STATE_ID); FileWithSnapshotFeature sf = this.getFileWithSnapshotFeature(); if (sf != null) { short maxInSnapshot = sf.getMaxBlockRepInDiffs(null); if (sf.isCurrentFileDeleted()) { return maxInSnapshot; } max = maxInSnapshot > max ? maxInSnapshot : max; } if(!isStriped()){ return max; } ErasureCodingPolicy ecPolicy = ErasureCodingPolicyManager.getInstance() .getByID(getErasureCodingPolicyID()); Preconditions.checkNotNull(ecPolicy, "Could not find EC policy with ID 0x" + StringUtils.byteToHexString(getErasureCodingPolicyID())); return (short) (ecPolicy.getNumDataUnits() + ecPolicy.getNumParityUnits()); }
/** * If some blocks at the end of the block list no longer belongs to * any inode, collect them and update the block list. */ public void collectBlocksAndClear( INode.ReclaimContext reclaimContext, final INodeFile file) { // check if everything is deleted. if (isCurrentFileDeleted() && getDiffs().asList().isEmpty()) { file.clearFile(reclaimContext); return; } // find max file size. final long max; FileDiff diff = getDiffs().getLast(); if (isCurrentFileDeleted()) { max = diff == null? 0: diff.getFileSize(); } else { max = file.computeFileSize(); } // Collect blocks that should be deleted FileDiff last = diffs.getLast(); BlockInfo[] snapshotBlocks = last == null ? null : last.getBlocks(); if(snapshotBlocks == null) file.collectBlocksBeyondMax(max, reclaimContext.collectedBlocks(), null); else file.collectBlocksBeyondSnapshot(snapshotBlocks, reclaimContext.collectedBlocks()); } }
public String getDetailedString() { return (isCurrentFileDeleted()? "(DELETED), ": ", ") + diffs; }
public String getDetailedString() { return (isCurrentFileDeleted()? "(DELETED), ": ", ") + diffs; }
public void cleanFile(INode.ReclaimContext reclaimContext, final INodeFile file, final int snapshotId, int priorSnapshotId, byte storagePolicyId) { if (snapshotId == Snapshot.CURRENT_STATE_ID) { // delete the current file while the file has snapshot feature if (!isCurrentFileDeleted()) { file.recordModification(priorSnapshotId); deleteCurrentFile(); } final BlockStoragePolicy policy = reclaimContext.storagePolicySuite() .getPolicy(storagePolicyId); QuotaCounts old = file.storagespaceConsumed(policy); collectBlocksAndClear(reclaimContext, file); QuotaCounts current = file.storagespaceConsumed(policy); reclaimContext.quotaDelta().add(old.subtract(current)); } else { // delete the snapshot priorSnapshotId = getDiffs().updatePrior(snapshotId, priorSnapshotId); diffs.deleteSnapshotDiff(reclaimContext, snapshotId, priorSnapshotId, file); } }
file.getFileWithSnapshotFeature().isCurrentFileDeleted()) { return true;
FileWithSnapshotFeature sf = file.getFileWithSnapshotFeature(); assert sf != null : "FileWithSnapshotFeature is null"; if(sf.isCurrentFileDeleted()) sf.collectBlocksAndClear(reclaimContext, file); return;
@Override // BlockCollection public short getBlockReplication() { short max = getFileReplication(CURRENT_STATE_ID); FileWithSnapshotFeature sf = this.getFileWithSnapshotFeature(); if (sf != null) { short maxInSnapshot = sf.getMaxBlockRepInDiffs(); if (sf.isCurrentFileDeleted()) { return maxInSnapshot; } max = maxInSnapshot > max ? maxInSnapshot : max; } return max; }
@Override // BlockCollection public short getBlockReplication() { short max = getFileReplication(CURRENT_STATE_ID); FileWithSnapshotFeature sf = this.getFileWithSnapshotFeature(); if (sf != null) { short maxInSnapshot = sf.getMaxBlockRepInDiffs(); if (sf.isCurrentFileDeleted()) { return maxInSnapshot; } max = maxInSnapshot > max ? maxInSnapshot : max; } return max; }
/** * If some blocks at the end of the block list no longer belongs to * any inode, collect them and update the block list. */ public void collectBlocksAndClear(final BlockStoragePolicySuite bsps, final INodeFile file, final BlocksMapUpdateInfo info, final List<INode> removedINodes) { // check if everything is deleted. if (isCurrentFileDeleted() && getDiffs().asList().isEmpty()) { file.destroyAndCollectBlocks(bsps, info, removedINodes); return; } // find max file size. final long max; FileDiff diff = getDiffs().getLast(); if (isCurrentFileDeleted()) { max = diff == null? 0: diff.getFileSize(); } else { max = file.computeFileSize(); } // Collect blocks that should be deleted FileDiff last = diffs.getLast(); BlockInfoContiguous[] snapshotBlocks = last == null ? null : last.getBlocks(); if(snapshotBlocks == null) file.collectBlocksBeyondMax(max, info); else file.collectBlocksBeyondSnapshot(snapshotBlocks, info); } }
/** * If some blocks at the end of the block list no longer belongs to * any inode, collect them and update the block list. */ public void collectBlocksAndClear(final BlockStoragePolicySuite bsps, final INodeFile file, final BlocksMapUpdateInfo info, final List<INode> removedINodes) { // check if everything is deleted. if (isCurrentFileDeleted() && getDiffs().asList().isEmpty()) { file.destroyAndCollectBlocks(bsps, info, removedINodes); return; } // find max file size. final long max; FileDiff diff = getDiffs().getLast(); if (isCurrentFileDeleted()) { max = diff == null? 0: diff.getFileSize(); } else { max = file.computeFileSize(); } // Collect blocks that should be deleted FileDiff last = diffs.getLast(); BlockInfoContiguous[] snapshotBlocks = last == null ? null : last.getBlocks(); if(snapshotBlocks == null) file.collectBlocksBeyondMax(max, info); else file.collectBlocksBeyondSnapshot(snapshotBlocks, info); } }
public QuotaCounts cleanFile(final BlockStoragePolicySuite bsps, final INodeFile file, final int snapshotId, int priorSnapshotId, final BlocksMapUpdateInfo collectedBlocks, final List<INode> removedINodes) { if (snapshotId == Snapshot.CURRENT_STATE_ID) { // delete the current file while the file has snapshot feature if (!isCurrentFileDeleted()) { file.recordModification(priorSnapshotId); deleteCurrentFile(); } collectBlocksAndClear(bsps, file, collectedBlocks, removedINodes); return new QuotaCounts.Builder().build(); } else { // delete the snapshot priorSnapshotId = getDiffs().updatePrior(snapshotId, priorSnapshotId); return diffs.deleteSnapshotDiff(bsps, snapshotId, priorSnapshotId, file, collectedBlocks, removedINodes); } }
public QuotaCounts cleanFile(final BlockStoragePolicySuite bsps, final INodeFile file, final int snapshotId, int priorSnapshotId, final BlocksMapUpdateInfo collectedBlocks, final List<INode> removedINodes) { if (snapshotId == Snapshot.CURRENT_STATE_ID) { // delete the current file while the file has snapshot feature if (!isCurrentFileDeleted()) { file.recordModification(priorSnapshotId); deleteCurrentFile(); } collectBlocksAndClear(bsps, file, collectedBlocks, removedINodes); return new QuotaCounts.Builder().build(); } else { // delete the snapshot priorSnapshotId = getDiffs().updatePrior(snapshotId, priorSnapshotId); return diffs.deleteSnapshotDiff(bsps, snapshotId, priorSnapshotId, file, collectedBlocks, removedINodes); } }
file.getFileWithSnapshotFeature().isCurrentFileDeleted()) { return true;
file.getFileWithSnapshotFeature().isCurrentFileDeleted()) { return true;
final int n = diffs.asList().size(); counts.addContent(Content.FILE, n); if (n > 0 && sf.isCurrentFileDeleted()) { fileLen = diffs.getLast().getFileSize(); } else {
final int n = diffs.asList().size(); counts.addContent(Content.FILE, n); if (n > 0 && sf.isCurrentFileDeleted()) { fileLen = diffs.getLast().getFileSize(); } else {
FileWithSnapshotFeature sf = file.getFileWithSnapshotFeature(); assert sf != null : "FileWithSnapshotFeature is null"; if(sf.isCurrentFileDeleted()) sf.collectBlocksAndClear(bsps, file, collectedBlocks, removedINodes); return;
FileWithSnapshotFeature sf = file.getFileWithSnapshotFeature(); assert sf != null : "FileWithSnapshotFeature is null"; if(sf.isCurrentFileDeleted()) sf.collectBlocksAndClear(bsps, file, collectedBlocks, removedINodes); return;