/** * Creates a store scanner. * @param filesToCompact The files to be compacted. * @param scanType The scan type. * @return The store scanner. * @throws IOException if IO failure is encountered */ private StoreScanner createScanner(List<HStoreFile> filesToCompact, ScanType scanType) throws IOException { List<StoreFileScanner> scanners = StoreFileScanner.getScannersForStoreFiles(filesToCompact, false, true, false, false, HConstants.LATEST_TIMESTAMP); long ttl = HStore.determineTTLFromFamily(column); ScanInfo scanInfo = new ScanInfo(conf, column, ttl, 0, CellComparator.getInstance()); return new StoreScanner(scanInfo, scanType, scanners); }
/** * Gets the number of del cell in the del files * @param paths the del file paths * @return the cell size */ private int countDelCellsInDelFiles(List<Path> paths) throws IOException { List<HStoreFile> sfs = new ArrayList<>(); int size = 0; for (Path path : paths) { HStoreFile sf = new HStoreFile(fs, path, conf, cacheConf, BloomType.NONE, true); sfs.add(sf); } List<KeyValueScanner> scanners = new ArrayList<>(StoreFileScanner.getScannersForStoreFiles(sfs, false, true, false, false, HConstants.LATEST_TIMESTAMP)); long timeToPurgeDeletes = Math.max(conf.getLong("hbase.hstore.time.to.purge.deletes", 0), 0); long ttl = HStore.determineTTLFromFamily(hcd); ScanInfo scanInfo = new ScanInfo(conf, hcd, ttl, timeToPurgeDeletes, CellComparatorImpl.COMPARATOR); StoreScanner scanner = new StoreScanner(scanInfo, ScanType.COMPACT_RETAIN_DELETES, scanners); List<Cell> results = new ArrayList<>(); boolean hasMore = true; while (hasMore) { hasMore = scanner.next(results); size += results.size(); results.clear(); } scanner.close(); return size; }
LOG.trace("Time to purge deletes set to {}ms in store {}", timeToPurgeDeletes, this); long ttl = determineTTLFromFamily(family);
false, false, HConstants.LATEST_TIMESTAMP); long timeToPurgeDeletes = Math.max(conf.getLong("hbase.hstore.time.to.purge.deletes", 0), 0); long ttl = HStore.determineTTLFromFamily(hcd); ScanInfo scanInfo = new ScanInfo(copyOfConf, hcd, ttl, timeToPurgeDeletes, CellComparatorImpl.COMPARATOR);
/** * Gets the number of del cell in the del files * @param paths the del file paths * @return the cell size */ private int countDelCellsInDelFiles(List<Path> paths) throws IOException { List<HStoreFile> sfs = new ArrayList<>(); int size = 0; for (Path path : paths) { HStoreFile sf = new HStoreFile(fs, path, conf, cacheConf, BloomType.NONE, true); sfs.add(sf); } List<KeyValueScanner> scanners = new ArrayList<>(StoreFileScanner.getScannersForStoreFiles(sfs, false, true, false, false, HConstants.LATEST_TIMESTAMP)); long timeToPurgeDeletes = Math.max(conf.getLong("hbase.hstore.time.to.purge.deletes", 0), 0); long ttl = HStore.determineTTLFromFamily(hcd); ScanInfo scanInfo = new ScanInfo(conf, hcd, ttl, timeToPurgeDeletes, CellComparatorImpl.COMPARATOR); StoreScanner scanner = new StoreScanner(scanInfo, ScanType.COMPACT_RETAIN_DELETES, scanners); List<Cell> results = new ArrayList<>(); boolean hasMore = true; while (hasMore) { hasMore = scanner.next(results); size += results.size(); results.clear(); } scanner.close(); return size; }
false, false, HConstants.LATEST_TIMESTAMP); long timeToPurgeDeletes = Math.max(conf.getLong("hbase.hstore.time.to.purge.deletes", 0), 0); long ttl = HStore.determineTTLFromFamily(hcd); ScanInfo scanInfo = new ScanInfo(copyOfConf, hcd, ttl, timeToPurgeDeletes, CellComparatorImpl.COMPARATOR);
"ms in store " + this); long ttl = determineTTLFromFamily(family);