Examples of TimestampsFilter

org.apache.hadoop.hbase.filter.TimestampsFilter
Filter that returns only cells whose timestamp (version) is in the specified list of timestamps (versions).
Note: Use of this filter overrides any time range/time stamp options specified using {@link org.apache.hadoop.hbase.client.Get#setTimeRange(long,long)}, {@link org.apache.hadoop.hbase.client.Scan#setTimeRange(long,long)}, {@link org.apache.hadoop.hbase.client.Get#setTimeStamp(long)}, or {@link org.apache.hadoop.hbase.client.Scan#setTimeStamp(long)}.
org.hbase.async.TimestampsFilter
Filter that returns only cells whose timestamp (version) is in the specified list of timestamps (versions).
Note: Use of this filter overrides any time range/time stamp options specified using {@link org.hbase.async.Scanner#setTimeRange(long,long)}. @since 1.6

Examples of org.apache.hadoop.hbase.filter.TimestampsFilter

  private Result[] scanNVersions(HTable ht, byte[] cf, int startRowIdx,
                                 int endRowIdx, List<Long> versions)
    throws IOException {
    byte startRow[] = Bytes.toBytes("row:" + startRowIdx);
    byte endRow[] = Bytes.toBytes("row:" + endRowIdx + 1); // exclusive
    Filter filter = new TimestampsFilter(versions);
    Scan scan = new Scan(startRow, endRow);
    scan.setFilter(filter);
    scan.setMaxVersions();
    ResultScanner scanner = ht.getScanner(scan);
    return scanner.next(endRowIdx - startRowIdx + 1);

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Examples of org.apache.hadoop.hbase.filter.TimestampsFilter

        break;
      case SkipFilter:
        filter = new SkipFilter(filters.get(0).build());
        break;
      case TimestampsFilter:
        filter = new TimestampsFilter(timestamps);
        break;
      case ValueFilter:
        filter = new ValueFilter(CompareOp.valueOf(op), comparator.build());
        break;
      case WhileMatchFilter:

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Examples of org.apache.hadoop.hbase.filter.TimestampsFilter

      tss.add(ts-1);
      tss.add(ts-2);


      Get g = new Get(T1);
      g.addColumn(c1,c1);
      g.setFilter(new TimestampsFilter(tss));
      g.setMaxVersions();
      Result r = region.get(g);
      checkResult(r, c1, T2,T1);


      g = new Get(T1);
      g.addColumn(c0,c0);
      g.setFilter(new TimestampsFilter(tss));
      g.setMaxVersions();
      r = region.get(g);
      checkResult(r, c0, T2,T1);


      // now flush/compact
      region.flushcache();
      region.compactStores(true);


      g = new Get(T1);
      g.addColumn(c1,c1);
      g.setFilter(new TimestampsFilter(tss));
      g.setMaxVersions();
      r = region.get(g);
      checkResult(r, c1, T2);


      g = new Get(T1);
      g.addColumn(c0,c0);
      g.setFilter(new TimestampsFilter(tss));
      g.setMaxVersions();
      r = region.get(g);
      checkResult(r, c0, T2);
    } finally {
      HRegion.closeHRegion(region);

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Examples of org.apache.hadoop.hbase.filter.TimestampsFilter

    p.add(FAMILY, Bytes.toBytes("column4"), 3, Bytes.toBytes("value4-3"));
    ht.put(p);


    ArrayList<Long> timestamps = new ArrayList<Long>();
    timestamps.add(new Long(3));
    TimestampsFilter filter = new TimestampsFilter(timestamps);


    Get g = new Get(Bytes.toBytes("row"));
    g.setFilter(filter);
    g.setMaxVersions();
    g.addColumn(FAMILY, Bytes.toBytes("column2"));

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Examples of org.apache.hadoop.hbase.filter.TimestampsFilter

  private  Cell[] getNVersions(Table ht, byte[] cf, int rowIdx,
                                   int colIdx, List<Long> versions)
    throws IOException {
    byte row[] = Bytes.toBytes("row:" + rowIdx);
    byte column[] = Bytes.toBytes("column:" + colIdx);
    Filter filter = new TimestampsFilter(versions);
    Get get = new Get(row);
    get.addColumn(cf, column);
    get.setFilter(filter);
    get.setMaxVersions();
    Result result = ht.get(get);

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Examples of org.apache.hadoop.hbase.filter.TimestampsFilter

  private Result[] scanNVersions(Table ht, byte[] cf, int startRowIdx,
                                 int endRowIdx, List<Long> versions)
    throws IOException {
    byte startRow[] = Bytes.toBytes("row:" + startRowIdx);
    byte endRow[] = Bytes.toBytes("row:" + endRowIdx + 1); // exclusive
    Filter filter = new TimestampsFilter(versions);
    Scan scan = new Scan(startRow, endRow);
    scan.setFilter(filter);
    scan.setMaxVersions();
    ResultScanner scanner = ht.getScanner(scan);
    return scanner.next(endRowIdx - startRowIdx + 1);

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Examples of org.apache.hadoop.hbase.filter.TimestampsFilter

      tss.add(ts-1);
      tss.add(ts-2);


      Get g = new Get(T1);
      g.addColumn(c1,c1);
      g.setFilter(new TimestampsFilter(tss));
      g.setMaxVersions();
      Result r = region.get(g);
      checkResult(r, c1, T2,T1);


      g = new Get(T1);
      g.addColumn(c0,c0);
      g.setFilter(new TimestampsFilter(tss));
      g.setMaxVersions();
      r = region.get(g);
      checkResult(r, c0, T2,T1);


      // now flush/compact
      region.flushcache();
      region.compactStores(true);


      g = new Get(T1);
      g.addColumn(c1,c1);
      g.setFilter(new TimestampsFilter(tss));
      g.setMaxVersions();
      r = region.get(g);
      checkResult(r, c1, T2);


      g = new Get(T1);
      g.addColumn(c0,c0);
      g.setFilter(new TimestampsFilter(tss));
      g.setMaxVersions();
      r = region.get(g);
      checkResult(r, c0, T2);
    } finally {
      HRegion.closeHRegion(region);

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Examples of org.apache.hadoop.hbase.filter.TimestampsFilter

        break;
      case SkipFilter:
        filter = new SkipFilter(filters.get(0).build());
        break;
      case TimestampsFilter:
        filter = new TimestampsFilter(timestamps);
        break;
      case ValueFilter:
        filter = new ValueFilter(CompareOp.valueOf(op), comparator.build());
        break;
      case WhileMatchFilter:

View Full Code Here

Examples of org.apache.hadoop.hbase.filter.TimestampsFilter

      tss.add(ts-1);
      tss.add(ts-2);


      Get g = new Get(T1);
      g.addColumn(c1,c1);
      g.setFilter(new TimestampsFilter(tss));
      g.setMaxVersions();
      Result r = region.get(g);
      checkResult(r, c1, T2,T1);


      g = new Get(T1);
      g.addColumn(c0,c0);
      g.setFilter(new TimestampsFilter(tss));
      g.setMaxVersions();
      r = region.get(g);
      checkResult(r, c0, T2,T1);


      // now flush/compact
      region.flushcache();
      region.compactStores(true);


      g = new Get(T1);
      g.addColumn(c1,c1);
      g.setFilter(new TimestampsFilter(tss));
      g.setMaxVersions();
      r = region.get(g);
      checkResult(r, c1, T2);


      g = new Get(T1);
      g.addColumn(c0,c0);
      g.setFilter(new TimestampsFilter(tss));
      g.setMaxVersions();
      r = region.get(g);
      checkResult(r, c0, T2);
    } finally {
      HRegion.closeHRegion(region);

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Examples of org.apache.hadoop.hbase.filter.TimestampsFilter

        break;
      case SkipFilter:
        filter = new SkipFilter(filters.get(0).build());
        break;
      case TimestampsFilter:
        filter = new TimestampsFilter(timestamps);
        break;
      case ValueFilter:
        filter = new ValueFilter(CompareOp.valueOf(op), comparator.build());
        break;
      case WhileMatchFilter:

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