本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.snapshot.FileWithSnapshotFeature.cleanFile方法的典型用法代码示例。如果您正苦于以下问题：Java FileWithSnapshotFeature.cleanFile方法的具体用法？Java FileWithSnapshotFeature.cleanFile怎么用？Java FileWithSnapshotFeature.cleanFile使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hdfs.server.namenode.snapshot.FileWithSnapshotFeature的用法示例。
在下文中一共展示了FileWithSnapshotFeature.cleanFile方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: cleanSubtree
import org.apache.hadoop.hdfs.server.namenode.snapshot.FileWithSnapshotFeature; //导入方法依赖的package包/类
@Override
public Quota.Counts cleanSubtree(final int snapshot, int priorSnapshotId,
final BlocksMapUpdateInfo collectedBlocks,
final List<INode> removedINodes, final boolean countDiffChange)
throws QuotaExceededException {
FileWithSnapshotFeature sf = getFileWithSnapshotFeature();
if (sf != null) {
return sf.cleanFile(this, snapshot, priorSnapshotId, collectedBlocks,
removedINodes, countDiffChange);
}
Quota.Counts counts = Quota.Counts.newInstance();
if (snapshot == CURRENT_STATE_ID && priorSnapshotId == NO_SNAPSHOT_ID) {
// this only happens when deleting the current file and the file is not
// in any snapshot
computeQuotaUsage(counts, false);
destroyAndCollectBlocks(collectedBlocks, removedINodes);
} else if (snapshot == CURRENT_STATE_ID && priorSnapshotId != NO_SNAPSHOT_ID) {
// when deleting the current file and the file is in snapshot, we should
// clean the 0-sized block if the file is UC
FileUnderConstructionFeature uc = getFileUnderConstructionFeature();
if (uc != null) {
uc.cleanZeroSizeBlock(this, collectedBlocks);
}
}
return counts;
}
示例2: cleanSubtree
import org.apache.hadoop.hdfs.server.namenode.snapshot.FileWithSnapshotFeature; //导入方法依赖的package包/类
@Override
public QuotaCounts cleanSubtree(BlockStoragePolicySuite bsps, final int snapshot,
int priorSnapshotId,
final BlocksMapUpdateInfo collectedBlocks,
final List<INode> removedINodes) {
FileWithSnapshotFeature sf = getFileWithSnapshotFeature();
if (sf != null) {
return sf.cleanFile(bsps, this, snapshot, priorSnapshotId, collectedBlocks,
removedINodes);
}
QuotaCounts counts = new QuotaCounts.Builder().build();
if (snapshot == CURRENT_STATE_ID) {
if (priorSnapshotId == NO_SNAPSHOT_ID) {
// this only happens when deleting the current file and the file is not
// in any snapshot
computeQuotaUsage(bsps, counts, false);
destroyAndCollectBlocks(bsps, collectedBlocks, removedINodes);
} else {
// when deleting the current file and the file is in snapshot, we should
// clean the 0-sized block if the file is UC
FileUnderConstructionFeature uc = getFileUnderConstructionFeature();
if (uc != null) {
uc.cleanZeroSizeBlock(this, collectedBlocks);
}
}
}
return counts;
}
示例3: cleanSubtree
import org.apache.hadoop.hdfs.server.namenode.snapshot.FileWithSnapshotFeature; //导入方法依赖的package包/类
@Override
public void cleanSubtree(ReclaimContext reclaimContext,
final int snapshot, int priorSnapshotId) {
FileWithSnapshotFeature sf = getFileWithSnapshotFeature();
if (sf != null) {
// TODO: avoid calling getStoragePolicyID
sf.cleanFile(reclaimContext, this, snapshot, priorSnapshotId,
getStoragePolicyID());
} else {
if (snapshot == CURRENT_STATE_ID) {
if (priorSnapshotId == NO_SNAPSHOT_ID) {
// this only happens when deleting the current file and it is not
// in any snapshot
destroyAndCollectBlocks(reclaimContext);
} else {
FileUnderConstructionFeature uc = getFileUnderConstructionFeature();
// when deleting the current file and it is in snapshot, we should
// clean the 0-sized block if the file is UC
if (uc != null) {
uc.cleanZeroSizeBlock(this, reclaimContext.collectedBlocks);
if (reclaimContext.removedUCFiles != null) {
reclaimContext.removedUCFiles.add(getId());
}
}
}
}
}
}
示例4: cleanSubtree
import org.apache.hadoop.hdfs.server.namenode.snapshot.FileWithSnapshotFeature; //导入方法依赖的package包/类
@Override
public Quota.Counts cleanSubtree(final int snapshot, int priorSnapshotId,
final BlocksMapUpdateInfo collectedBlocks,
final List<INode> removedINodes) {
FileWithSnapshotFeature sf = getFileWithSnapshotFeature();
if (sf != null) {
return sf.cleanFile(this, snapshot, priorSnapshotId, collectedBlocks,
removedINodes);
}
Quota.Counts counts = Quota.Counts.newInstance();
if (snapshot == CURRENT_STATE_ID) {
if (priorSnapshotId == NO_SNAPSHOT_ID) {
// this only happens when deleting the current file and the file is not
// in any snapshot
computeQuotaUsage(counts, false);
destroyAndCollectBlocks(collectedBlocks, removedINodes);
} else {
// when deleting the current file and the file is in snapshot, we should
// clean the 0-sized block if the file is UC
FileUnderConstructionFeature uc = getFileUnderConstructionFeature();
if (uc != null) {
uc.cleanZeroSizeBlock(this, collectedBlocks);
}
}
}
return counts;
}
示例5: cleanSubtree
import org.apache.hadoop.hdfs.server.namenode.snapshot.FileWithSnapshotFeature; //导入方法依赖的package包/类
@Override
public Quota.Counts cleanSubtree(final int snapshot, int priorSnapshotId,
final BlocksMapUpdateInfo collectedBlocks,
final List<INode> removedINodes, final boolean countDiffChange)
throws QuotaExceededException {
FileWithSnapshotFeature sf = getFileWithSnapshotFeature();
if (sf != null) {
return sf.cleanFile(this, snapshot, priorSnapshotId, collectedBlocks,
removedINodes, countDiffChange);
}
Quota.Counts counts = Quota.Counts.newInstance();
if (snapshot == CURRENT_STATE_ID) {
if (priorSnapshotId == NO_SNAPSHOT_ID) {
// this only happens when deleting the current file and the file is not
// in any snapshot
computeQuotaUsage(counts, false);
destroyAndCollectBlocks(collectedBlocks, removedINodes);
} else {
// when deleting the current file and the file is in snapshot, we should
// clean the 0-sized block if the file is UC
FileUnderConstructionFeature uc = getFileUnderConstructionFeature();
if (uc != null) {
uc.cleanZeroSizeBlock(this, collectedBlocks);
}
}
}
return counts;
}