scan.fetchColumnFamily(new Text(Indexer.getIndexColumnFamily(constraintEntry.getKey().getFamily().getBytes(), constraintEntry.getKey().getQualifier().getBytes()).array()));
metaBs.fetchColumnFamily(LogColumnFamily.NAME); Set<String> wals = new HashSet<>(); try { metaBs.fetchColumnFamily(ReplicationSection.COLF); try { Text buffer = new Text();
bs = client.createBatchScanner(MetadataTable.NAME, Authorizations.EMPTY, 4); bs.setRanges(Collections.singleton(Range.prefix(ReplicationSection.getRowPrefix()))); bs.fetchColumnFamily(ReplicationSection.COLF);
bs.fetchColumnFamily(ReplicationSection.COLF); try {
@Override public void fetchColumnFamily(Text col) { batchScanner.fetchColumnFamily(col); }
@Override public synchronized void fetchColumnFamily(Text col) { bs.fetchColumnFamily(col); }
Range afterTable = new Range(tableRange.getEndKey(), false, allTables.getEndKey(), true); bs.setRanges(Arrays.asList(beforeTable, afterTable)); bs.fetchColumnFamily(DataFileColumnFamily.NAME); IteratorSetting cfg = new IteratorSetting(40, "grep", GrepIterator.class); GrepIterator.setTerm(cfg, "/" + tableId + "/");
private BatchScanner fetchResults(Connector connector, String metadataTableName, Set<Authorizations> auths, int numThreads) throws TableNotFoundException { BatchScanner bs = ScannerHelper.createBatchScanner(connector, metadataTableName, auths, numThreads); bs.addScanIterator(new IteratorSetting(21, WholeRowIterator.class)); bs.setRanges(Collections.singletonList(new Range())); bs.fetchColumnFamily(ColumnFamilyConstants.COLF_E); bs.fetchColumnFamily(ColumnFamilyConstants.COLF_I); bs.fetchColumnFamily(ColumnFamilyConstants.COLF_RI); bs.fetchColumnFamily(ColumnFamilyConstants.COLF_DESC); bs.fetchColumnFamily(ColumnFamilyConstants.COLF_H); bs.fetchColumnFamily(ColumnFamilyConstants.COLF_T); return bs; }
private void SearchIt(HashSet<Range> ranges, CompareUtil compUtil) { if(this.scannerIter == null) { try { this.bscanner = getBatchScanner(); this.bscanner.setRanges(ranges); bscanner.fetchColumnFamily(new Text(this.family)); this.scannerIter = bscanner.iterator(); } catch (AccumuloException | TableNotFoundException | AccumuloSecurityException e) { e.printStackTrace(); } } iterateOverEntries(this.scannerIter, compUtil); }
metaBs.fetchColumnFamily(LogColumnFamily.NAME); Set<String> wals = new HashSet<>(); try { metaBs.fetchColumnFamily(ReplicationSection.COLF); try { Text buffer = new Text();
if (val[0] != AccumuloByteSerializer.SERIALIZABLE) { BatchScanner scan = getBatchScanner(); scan.fetchColumnFamily(new Text(key));
if (val[0] != AccumuloByteSerializer.SERIALIZABLE) { BatchScanner scan = getBatchScanner(); scan.fetchColumnFamily(new Text(key));
@Override public boolean hasNext() { if (null == iterator) { try { Authorizations auths = connector.securityOperations().getUserAuthorizations(username); BatchScanner scanner = connector.createBatchScanner(queryTable, auths, 100); scanner.setRanges(ranges); for (String cf : cfs) { scanner.fetchColumnFamily(new Text(cf)); } iterator = scanner.iterator(); } catch (TableNotFoundException | AccumuloException | AccumuloSecurityException e) { throw new RuntimeException(e); } } nextIterator(); return null != topKey; }
scan.fetchColumnFamily(new Text(key));
scan.fetchColumnFamily(new Text(key));
scanner.fetchColumnFamily(new Text(col)); LOGGER.debug("Added {} as a column family to fetch", col); scanner.fetchColumnFamily(new Text(col)); LOGGER.debug("Added {} as a column family to fetch", col);
private static ScanStats runScanTest(Connector connector, int numLoop, List<Range> ranges) throws Exception { Scanner scanner = null; BatchScanner bs = connector.createBatchScanner(MetadataTable.NAME, Authorizations.EMPTY, 1); bs.fetchColumnFamily(TabletsSection.CurrentLocationColumnFamily.NAME); TabletsSection.TabletColumnFamily.PREV_ROW_COLUMN.fetch(bs); bs.setRanges(ranges); // System.out.println(ranges); ScanStats stats = new ScanStats(); for (int i = 0; i < numLoop; i++) { ScanStat ss = scan(bs, ranges, scanner); stats.merge(ss); } return stats; }
bscanner.fetchColumnFamily(new Text(this.family));
scanner = getBatchScanner(); scanner.setRanges(ranges); scanner.fetchColumnFamily(new Text(this.family));
if (!columnFamilies.isEmpty()) { for (Text family : columnFamilies) { bs.fetchColumnFamily(family);