/** * @param blockIdx Block index. * @param fileInfo File info. * @return Block key. */ public IgfsBlockKey blockKey(long blockIdx, IgfsEntryInfo fileInfo) { if (fileInfo.affinityKey() != null) return new IgfsBlockKey(fileInfo.id(), fileInfo.affinityKey(), fileInfo.evictExclude(), blockIdx); if (fileInfo.fileMap() != null) { IgniteUuid affKey = fileInfo.fileMap().affinityKey(blockIdx * fileInfo.blockSize(), false); return new IgfsBlockKey(fileInfo.id(), affKey, fileInfo.evictExclude(), blockIdx); } return new IgfsBlockKey(fileInfo.id(), null, fileInfo.evictExclude(), blockIdx); }
/** * Constructs directory info. * * @param path Path. * @param info Entry info. * @param globalGrpBlockSize Global group block size. */ public IgfsFileImpl(IgfsPath path, IgfsEntryInfo info, long globalGrpBlockSize) { A.notNull(path, "path"); A.notNull(info, "info"); this.path = path; fileId = info.id(); flags = IgfsUtils.flags(info.isDirectory(), info.isFile()); if (info.isFile()) { blockSize = info.blockSize(); len = info.length(); grpBlockSize = info.affinityKey() == null ? globalGrpBlockSize : info.length() == 0 ? globalGrpBlockSize : info.length(); } props = info.properties(); if (props == null) props = Collections.emptyMap(); accessTime = info.accessTime(); modificationTime = info.modificationTime(); }
if (info.affinityKey() != null) { Collection<IgfsBlockLocation> res = new LinkedList<>(); new IgfsBlockKey(info.id(), info.affinityKey(), info.evictExclude(), 0)), res);
/** * Creates block key based on block ID, file info and local affinity range. * * @param block Block ID. * @param fileInfo File info being written. * @param locRange Local affinity range to update. * @return Block key. */ private IgfsBlockKey createBlockKey( long block, IgfsEntryInfo fileInfo, IgfsFileAffinityRange locRange ) { // If affinityKey is present, return block key as is. if (fileInfo.affinityKey() != null) return new IgfsBlockKey(fileInfo.id(), fileInfo.affinityKey(), fileInfo.evictExclude(), block); // If range is done, no colocated writes are attempted. if (locRange == null) return new IgfsBlockKey(fileInfo.id(), null, fileInfo.evictExclude(), block); long blockStart = block * fileInfo.blockSize(); // If block does not belong to new range, return old affinity key. if (locRange.less(blockStart)) { IgniteUuid affKey = fileInfo.fileMap().affinityKey(blockStart, false); return new IgfsBlockKey(fileInfo.id(), affKey, fileInfo.evictExclude(), block); } if (!locRange.belongs(blockStart)) locRange.expand(blockStart, fileInfo.blockSize()); return new IgfsBlockKey(fileInfo.id(), locRange.affinityKey(), fileInfo.evictExclude(), block); }
IgfsBlockKey key = new IgfsBlockKey(info.id(), info.affinityKey(), info.evictExclude(), grpIdx * grpSize);
IgfsBlockKey key = new IgfsBlockKey(info.id(), info.affinityKey(), info.evictExclude(), 2);
ldr.removeData(new IgfsBlockKey(fileId, fileInfo.affinityKey(), fileInfo.evictExclude(), block));
/** * @param blockIdx Block index. * @param fileInfo File info. * @return Block key. */ public IgfsBlockKey blockKey(long blockIdx, IgfsEntryInfo fileInfo) { if (fileInfo.affinityKey() != null) return new IgfsBlockKey(fileInfo.id(), fileInfo.affinityKey(), fileInfo.evictExclude(), blockIdx); if (fileInfo.fileMap() != null) { IgniteUuid affKey = fileInfo.fileMap().affinityKey(blockIdx * fileInfo.blockSize(), false); return new IgfsBlockKey(fileInfo.id(), affKey, fileInfo.evictExclude(), blockIdx); } return new IgfsBlockKey(fileInfo.id(), null, fileInfo.evictExclude(), blockIdx); }
/** * Constructs directory info. * * @param path Path. * @param info Entry info. * @param globalGrpBlockSize Global group block size. */ public IgfsFileImpl(IgfsPath path, IgfsEntryInfo info, long globalGrpBlockSize) { A.notNull(path, "path"); A.notNull(info, "info"); this.path = path; fileId = info.id(); flags = IgfsUtils.flags(info.isDirectory(), info.isFile()); if (info.isFile()) { blockSize = info.blockSize(); len = info.length(); grpBlockSize = info.affinityKey() == null ? globalGrpBlockSize : info.length() == 0 ? globalGrpBlockSize : info.length(); } props = info.properties(); if (props == null) props = Collections.emptyMap(); accessTime = info.accessTime(); modificationTime = info.modificationTime(); }
/** * Creates block key based on block ID, file info and local affinity range. * * @param block Block ID. * @param fileInfo File info being written. * @param locRange Local affinity range to update. * @return Block key. */ private IgfsBlockKey createBlockKey( long block, IgfsEntryInfo fileInfo, IgfsFileAffinityRange locRange ) { // If affinityKey is present, return block key as is. if (fileInfo.affinityKey() != null) return new IgfsBlockKey(fileInfo.id(), fileInfo.affinityKey(), fileInfo.evictExclude(), block); // If range is done, no colocated writes are attempted. if (locRange == null) return new IgfsBlockKey(fileInfo.id(), null, fileInfo.evictExclude(), block); long blockStart = block * fileInfo.blockSize(); // If block does not belong to new range, return old affinity key. if (locRange.less(blockStart)) { IgniteUuid affKey = fileInfo.fileMap().affinityKey(blockStart, false); return new IgfsBlockKey(fileInfo.id(), affKey, fileInfo.evictExclude(), block); } if (!locRange.belongs(blockStart)) locRange.expand(blockStart, fileInfo.blockSize()); return new IgfsBlockKey(fileInfo.id(), locRange.affinityKey(), fileInfo.evictExclude(), block); }
if (info.affinityKey() != null) { Collection<IgfsBlockLocation> res = new LinkedList<>(); new IgfsBlockKey(info.id(), info.affinityKey(), info.evictExclude(), 0)), res);
IgfsBlockKey key = new IgfsBlockKey(info.id(), info.affinityKey(), info.evictExclude(), grpIdx * grpSize);
ldr.removeData(new IgfsBlockKey(fileId, fileInfo.affinityKey(), fileInfo.evictExclude(), block));