Examples of RowResult

org.apache.hadoop.hbase.io.RowResult
Holds row name and then a map of columns to cells.
org.apache.jmeter.visualizers.SamplerResultTab.RowResult

Examples of org.apache.hadoop.hbase.io.RowResult

     * @return RowResult
     *
     * @see org.apache.hadoop.mapred.RecordReader#createValue()
     */
    public RowResult createValue() {
      return new RowResult();
    }

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Examples of org.apache.hadoop.hbase.io.RowResult

     * @throws IOException
     */
    @SuppressWarnings("unchecked")
    public boolean next(ImmutableBytesWritable key, RowResult value)
    throws IOException {
      RowResult result;
      try {
        result = this.scanner.next();
      } catch (UnknownScannerException e) {
        LOG.debug("recovered from " + StringUtils.stringifyException(e));  
        restart(lastRow);
        this.scanner.next();    // skip presumed already mapped row
        result = this.scanner.next();
      }
      boolean hasMore = result != null && result.size() > 0;
      if (hasMore) {
        key.set(result.getRow());
        lastRow = key.get();
        Writables.copyWritable(result, value);
      }
      return hasMore;
    }

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Examples of org.apache.hadoop.hbase.io.RowResult

      Scanner scanner = getScanner(id);
      if (scanner == null) {
        throw new IllegalArgument("scanner ID is invalid");
      }
      
      RowResult results = null;
      
      try {
        results = scanner.next();
        if (results == null) {
          throw new NotFound("end of scanner reached");

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Examples of org.apache.hadoop.hbase.io.RowResult

      Field.Store.YES, Field.Index.UN_TOKENIZED);
    keyField.setOmitNorms(true);
    doc.add(keyField);


    while (values.hasNext()) {
      RowResult value = values.next();


      // each column (name-value pair) is a field (name-value pair)
      for (Map.Entry<byte [], Cell> entry : value.entrySet()) {
        // name is already UTF-8 encoded
        String column = Bytes.toString(entry.getKey());
        byte[] columnValue = entry.getValue().getValue();
        Field.Store store = indexConf.isStore(column)?
          Field.Store.YES: Field.Store.NO;

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Examples of org.apache.hadoop.hbase.io.RowResult

      // Now that we've found our key, get the values
      HbaseMapWritable<byte [], Cell> cells =
        new HbaseMapWritable<byte [], Cell>();
      // This will get all results for this store.
      store.getFull(key, null, 1, cells);
      return new RowResult(key.getRow(), cells);
    } finally {
      splitsAndClosesLock.readLock().unlock();
    }
  }

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Examples of org.apache.hadoop.hbase.io.RowResult

    byte [] metaRegionName = m.getRegionName();
    HRegionInterface srvr = connection.getHRegionConnection(m.getServer());
    long scannerid = srvr.openScanner(metaRegionName, COL_REGIONINFO_ARRAY,
      tableName, LATEST_TIMESTAMP, null);
    try {
      RowResult data = srvr.next(scannerid);
      if (data != null && data.size() > 0) {
        HRegionInfo info = Writables.getHRegionInfo(data.get(COL_REGIONINFO));
        if (Bytes.equals(info.getTableDesc().getName(), tableName)) {
          // A region for this table already exists. Ergo table exists.
          throw new TableExistsException(Bytes.toString(tableName));
        }
      }

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Examples of org.apache.hadoop.hbase.io.RowResult

          tableName, 
          LATEST_TIMESTAMP, 
          null);
      try {
        while (true) {
          RowResult data = srvr.next(scannerid);
          if (data == null || data.size() <= 0)
            break;
          HRegionInfo info = Writables.getHRegionInfo(data.get(COL_REGIONINFO));
          if (Bytes.compareTo(info.getTableDesc().getName(), tableName) == 0) {
            Cell cell = data.get(COL_SERVER);
            if (cell != null) {
              HServerAddress server =
                new HServerAddress(Bytes.toString(cell.getValue()));
              result.add(new Pair<HRegionInfo,HServerAddress>(info, server));
            }

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Examples of org.apache.hadoop.hbase.io.RowResult

            tableName, 
            LATEST_TIMESTAMP, 
            null);
      try {
        while (true) {
          RowResult data = srvr.next(scannerid);
          if (data == null || data.size() <= 0)
            break;
          HRegionInfo info = Writables.getHRegionInfo(data.get(COL_REGIONINFO));
          if (Bytes.compareTo(info.getTableDesc().getName(), tableName) == 0) {
            if ((Bytes.compareTo(info.getStartKey(), rowKey) >= 0) &&
                (Bytes.compareTo(info.getEndKey(), rowKey) < 0)) {
                Cell cell = data.get(COL_SERVER);
                if (cell != null) {
                  HServerAddress server =
                    new HServerAddress(Bytes.toString(cell.getValue()));
                  return new Pair<HRegionInfo,HServerAddress>(info, server);
                }

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Examples of org.apache.hadoop.hbase.io.RowResult

    byte [] tableName = HRegionInfo.parseRegionName(regionName)[0];
    Set<MetaRegion> regions = regionManager.getMetaRegionsForTable(tableName);
    for (MetaRegion m: regions) {
      byte [] metaRegionName = m.getRegionName();
      HRegionInterface srvr = connection.getHRegionConnection(m.getServer());
      RowResult data = srvr.getRow(metaRegionName, regionName, 
        new byte[][] {COL_REGIONINFO, COL_SERVER},
        HConstants.LATEST_TIMESTAMP, 1, -1L);
      if(data == null || data.size() <= 0) continue;
      HRegionInfo info = Writables.getHRegionInfo(data.get(COL_REGIONINFO));
      Cell cell = data.get(COL_SERVER);
      if(cell != null) {
        HServerAddress server =
          new HServerAddress(Bytes.toString(cell.getValue()));
        return new Pair<HRegionInfo,HServerAddress>(info, server);
      }

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Examples of org.apache.hadoop.hbase.io.RowResult

      String servername = null;
      if (args.length == 2) {
        servername = Bytes.toString(((ImmutableBytesWritable)args[1]).get());
      }
      // Need hri
      RowResult rr = getFromMETA(regionname, HConstants.COLUMN_FAMILY_ARRAY);
      HRegionInfo hri = getHRegionInfo(rr.getRow(), rr);
      if (servername == null) {
        // Get server from the .META. if it wasn't passed as argument
        servername = Writables.cellToString(rr.get(COL_SERVER));
      }
      LOG.info("Marking " + hri.getRegionNameAsString() +
        " as closed on " + servername + "; cleaning SERVER + STARTCODE; " +
          "master will tell regionserver to close region on next heartbeat");
      this.regionManager.setClosing(servername, hri, hri.isOffline());

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