List of fetchColumnFamily() Examples

Examples of fetchColumnFamily()

org.apache.accumulo.core.client.BatchDeleter.fetchColumnFamily()
org.apache.accumulo.core.client.BatchScanner.fetchColumnFamily()
org.apache.accumulo.core.client.ClientSideIteratorScanner.fetchColumnFamily()
org.apache.accumulo.core.client.IsolatedScanner.fetchColumnFamily()
org.apache.accumulo.core.client.Scanner.fetchColumnFamily()
org.apache.accumulo.core.client.ScannerBase.fetchColumnFamily()
Adds a column family to the list of columns that will be fetched by this scanner. By default when no columns have been added the scanner fetches all columns. @param col the column family to be fetched
org.apache.accumulo.core.client.impl.ScannerImpl.fetchColumnFamily()

Examples of org.apache.accumulo.core.client.Scanner.fetchColumnFamily()

      scanner = conn.createScanner(Constants.METADATA_TABLE_NAME, Constants.NO_AUTHS);
    } catch (Exception e) {
      throw new MergeException(e);
    }
    scanner.setRange(new KeyExtent(new Text(tableId), end, start).toMetadataRange());
    scanner.fetchColumnFamily(Constants.METADATA_DATAFILE_COLUMN_FAMILY);
    Constants.METADATA_PREV_ROW_COLUMN.fetch(scanner);
    final Iterator<Entry<Key,Value>> iterator = scanner.iterator();
    
    Iterator<Size> result = new Iterator<Size>() {
      Size next = fetch();

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Examples of org.apache.accumulo.core.client.Scanner.fetchColumnFamily()

    String tableId = isTid ? table : Tables.getNameToIdMap(instance).get(table);
    
    Scanner scanner = instance.getConnector(credentials.getPrincipal(), CredentialHelper.extractToken(credentials)).createScanner(Constants.METADATA_TABLE_NAME, Constants.NO_AUTHS);
    
    Constants.METADATA_PREV_ROW_COLUMN.fetch(scanner);
    scanner.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
    
    // position at first entry in metadata table for given table
    KeyExtent ke = new KeyExtent(new Text(tableId), new Text(), null);
    Key startKey = new Key(ke.getMetadataEntry());
    ke = new KeyExtent(new Text(tableId), null, null);

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Examples of org.apache.accumulo.core.client.Scanner.fetchColumnFamily()

        if (c.getSecond() != null) {
          log.debug("Fetching column " + c.getFirst() + ":" + c.getSecond());
          scanner.fetchColumn(c.getFirst(), c.getSecond());
        } else {
          log.debug("Fetching column family " + c.getFirst());
          scanner.fetchColumnFamily(c.getFirst());
        }
      }


      scanner.setRange(split.getRange());

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Examples of org.apache.accumulo.core.client.Scanner.fetchColumnFamily()

        if (opts.columns != null) {
          for (ScanColumn col : opts.columns) {
            if (col.isSetColQualifier())
              scanner.fetchColumn(ByteBufferUtil.toText(col.colFamily), ByteBufferUtil.toText(col.colQualifier));
            else
              scanner.fetchColumnFamily(ByteBufferUtil.toText(col.colFamily));
          }
        }
      }
      
      UUID uuid = UUID.randomUUID();

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Examples of org.apache.accumulo.core.client.Scanner.fetchColumnFamily()

        startRow = new Text();


      Range metadataRange = new Range(new KeyExtent(new Text(tableId), startRow, null).getMetadataEntry(), true, null, false);
      Scanner scanner = conn.createScanner(Constants.METADATA_TABLE_NAME, Constants.NO_AUTHS);
      Constants.METADATA_PREV_ROW_COLUMN.fetch(scanner);
      scanner.fetchColumnFamily(Constants.METADATA_LAST_LOCATION_COLUMN_FAMILY);
      scanner.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
      scanner.fetchColumnFamily(Constants.METADATA_FUTURE_LOCATION_COLUMN_FAMILY);
      scanner.setRange(metadataRange);


      RowIterator rowIter = new RowIterator(scanner);

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Examples of org.apache.accumulo.core.client.Scanner.fetchColumnFamily()


      Range metadataRange = new Range(new KeyExtent(new Text(tableId), startRow, null).getMetadataEntry(), true, null, false);
      Scanner scanner = conn.createScanner(Constants.METADATA_TABLE_NAME, Constants.NO_AUTHS);
      Constants.METADATA_PREV_ROW_COLUMN.fetch(scanner);
      scanner.fetchColumnFamily(Constants.METADATA_LAST_LOCATION_COLUMN_FAMILY);
      scanner.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
      scanner.fetchColumnFamily(Constants.METADATA_FUTURE_LOCATION_COLUMN_FAMILY);
      scanner.setRange(metadataRange);


      RowIterator rowIter = new RowIterator(scanner);

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Examples of org.apache.accumulo.core.client.Scanner.fetchColumnFamily()

      Range metadataRange = new Range(new KeyExtent(new Text(tableId), startRow, null).getMetadataEntry(), true, null, false);
      Scanner scanner = conn.createScanner(Constants.METADATA_TABLE_NAME, Constants.NO_AUTHS);
      Constants.METADATA_PREV_ROW_COLUMN.fetch(scanner);
      scanner.fetchColumnFamily(Constants.METADATA_LAST_LOCATION_COLUMN_FAMILY);
      scanner.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
      scanner.fetchColumnFamily(Constants.METADATA_FUTURE_LOCATION_COLUMN_FAMILY);
      scanner.setRange(metadataRange);


      RowIterator rowIter = new RowIterator(scanner);


      KeyExtent lastExtent = null;

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Examples of org.apache.accumulo.core.client.Scanner.fetchColumnFamily()

        startRow = new Text();


      Range metadataRange = new Range(new KeyExtent(new Text(tableId), startRow, null).getMetadataEntry(), true, null, false);
      Scanner scanner = conn.createScanner(Constants.METADATA_TABLE_NAME, Constants.NO_AUTHS);
      Constants.METADATA_PREV_ROW_COLUMN.fetch(scanner);
      scanner.fetchColumnFamily(Constants.METADATA_LAST_LOCATION_COLUMN_FAMILY);
      scanner.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
      scanner.fetchColumnFamily(Constants.METADATA_FUTURE_LOCATION_COLUMN_FAMILY);
      scanner.setRange(metadataRange);


      RowIterator rowIter = new RowIterator(scanner);

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Examples of org.apache.accumulo.core.client.Scanner.fetchColumnFamily()


      Range metadataRange = new Range(new KeyExtent(new Text(tableId), startRow, null).getMetadataEntry(), true, null, false);
      Scanner scanner = conn.createScanner(Constants.METADATA_TABLE_NAME, Constants.NO_AUTHS);
      Constants.METADATA_PREV_ROW_COLUMN.fetch(scanner);
      scanner.fetchColumnFamily(Constants.METADATA_LAST_LOCATION_COLUMN_FAMILY);
      scanner.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
      scanner.fetchColumnFamily(Constants.METADATA_FUTURE_LOCATION_COLUMN_FAMILY);
      scanner.setRange(metadataRange);


      RowIterator rowIter = new RowIterator(scanner);

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Examples of org.apache.accumulo.core.client.Scanner.fetchColumnFamily()

      Range metadataRange = new Range(new KeyExtent(new Text(tableId), startRow, null).getMetadataEntry(), true, null, false);
      Scanner scanner = conn.createScanner(Constants.METADATA_TABLE_NAME, Constants.NO_AUTHS);
      Constants.METADATA_PREV_ROW_COLUMN.fetch(scanner);
      scanner.fetchColumnFamily(Constants.METADATA_LAST_LOCATION_COLUMN_FAMILY);
      scanner.fetchColumnFamily(Constants.METADATA_CURRENT_LOCATION_COLUMN_FAMILY);
      scanner.fetchColumnFamily(Constants.METADATA_FUTURE_LOCATION_COLUMN_FAMILY);
      scanner.setRange(metadataRange);


      RowIterator rowIter = new RowIterator(scanner);


      KeyExtent lastExtent = null;

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