Package org.apache.hadoop.hbase

Examples of org.apache.hadoop.hbase.Tag

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  private void writeStoreFile(final StoreFile.Writer writer) throws IOException {
    byte[] fam = Bytes.toBytes("f");
    byte[] qualifier = Bytes.toBytes("q");
    long now = System.currentTimeMillis();
    byte[] b = Bytes.toBytes("k1");
    Tag t1 = new Tag((byte) 1, "tag1");
    Tag t2 = new Tag((byte) 2, "tag2");
    Tag t3 = new Tag((byte) 3, "tag3");
    try {
      writer.append(new KeyValue(b, fam, qualifier, now, b, new Tag[] { t1 }));
      b = Bytes.toBytes("k3");
      writer.append(new KeyValue(b, fam, qualifier, now, b, new Tag[] { t2, t1 }));
      b = Bytes.toBytes("k4");
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        Cell cell = cellScanner.current();
        byte[] tag = LoadTestTool.generateData(random,
            minTagLength + random.nextInt(maxTagLength - minTagLength));
        tags = new ArrayList<Tag>();
        for (int n = 0; n < numTags; n++) {
          tags.add(new Tag((byte) 127, tag));
        }
        Cell updatedCell = new KeyValue(cell.getRowArray(), cell.getRowOffset(),
            cell.getRowLength(), cell.getFamilyArray(), cell.getFamilyOffset(),
            cell.getFamilyLength(), cell.getQualifierArray(), cell.getQualifierOffset(),
            cell.getQualifierLength(), cell.getTimestamp(), Type.codeToType(cell.getTypeByte()),
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    byte[] cf = Bytes.toBytes("myCF");
    byte[] q = Bytes.toBytes("myQualifier");
    byte[] value = Bytes.toBytes("myValue");
    List<Tag> tags = new ArrayList<Tag>(noOfTags);
    for (int i = 1; i <= noOfTags; i++) {
      tags.add(new Tag((byte) i, Bytes.toBytes("tagValue" + i)));
    }
    return new KeyValue(row, cf, q, HConstants.LATEST_TIMESTAMP, value, tags);
  }
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    byte[] cf = Bytes.toBytes("myCF");
    byte[] q = Bytes.toBytes("myQualifier");
    byte[] value = Bytes.toBytes("myValue");
    List<Tag> tags = new ArrayList<Tag>(noOfTags);
    for (int i = 1; i <= noOfTags; i++) {
      tags.add(new Tag((byte) i, Bytes.toBytes("tagValue" + i)));
    }
    return new KeyValue(row, cf, q, HConstants.LATEST_TIMESTAMP, value, tags);
  }
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        Put put = new Put(key);
        byte[] col = Bytes.toBytes(String.valueOf(j));
        byte[] value = dataGenerator.generateRandomSizeValue(key, col);
        if (includeTags) {
          Tag[] tag = new Tag[1];
          tag[0] = new Tag((byte) 1, "Visibility");
          KeyValue kv = new KeyValue(key, CF_BYTES, col, HConstants.LATEST_TIMESTAMP, value, tag);
          put.add(kv);
        } else {
          put.add(CF_BYTES, col, value);
        }
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          KeyValue kv = new KeyValue(getRowKey(batchId, i), CF_BYTES, getQualifier(j), getValue(
              batchId, i, j));
          kvset.add(kv);
        } else {
          KeyValue kv = new KeyValue(getRowKey(batchId, i), CF_BYTES, getQualifier(j), 0l,
              getValue(batchId, i, j), new Tag[] { new Tag((byte) 1, "metaValue1") });
          kvset.add(kv);
        }
      }
    }
    for (KeyValue kv : kvset) {
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          KeyValue kv = new KeyValue(getRowKey(batchId, i), CF_BYTES, getQualifier(j), getValue(
              batchId, i, j));
          kvset.add(kv);
        } else {
          KeyValue kv = new KeyValue(getRowKey(batchId, i), CF_BYTES, getQualifier(j), 0l,
              getValue(batchId, i, j), new Tag[] { new Tag((byte) 1, "metaValue1") });
          kvset.add(kv);
        }
      }
    }
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      kvList.add(new KeyValue(row, family, qualifier, 0l, value));
      kvList.add(new KeyValue(row, family, qualifier, 0l, value));
    } else {
      byte[] metaValue1 = Bytes.toBytes("metaValue1");
      byte[] metaValue2 = Bytes.toBytes("metaValue2");
      kvList.add(new KeyValue(row, family, qualifier, 0l, value, new Tag[] { new Tag((byte) 1,
          metaValue1) }));
      kvList.add(new KeyValue(row, family, qualifier, 0l, value, new Tag[] { new Tag((byte) 1,
          metaValue2) }));
    }
    testEncodersOnDataset(RedundantKVGenerator.convertKvToByteBuffer(kvList, includesMemstoreTS),
        kvList);
  }
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    byte[] qualifier = new byte[0];
    byte[] value = new byte[0];
    if (includesTags) {
      byte[] metaValue1 = Bytes.toBytes("metaValue1");
      byte[] metaValue2 = Bytes.toBytes("metaValue2");
      kvList.add(new KeyValue(row, family, qualifier, 0l, value, new Tag[] { new Tag((byte) 1,
          metaValue1) }));
      kvList.add(new KeyValue(row, family, qualifier, 0l, value, new Tag[] { new Tag((byte) 1,
          metaValue2) }));
    } else {
      kvList.add(new KeyValue(row, family, qualifier, -1l, Type.Put, value));
      kvList.add(new KeyValue(row, family, qualifier, -2l, Type.Put, value));
    }
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    // Iterate over the entries in the familyMap, replacing the cells therein
    // with new cells including the ACL data
    for (Map.Entry<byte[], List<Cell>> e: familyMap.entrySet()) {
      List<Cell> newCells = Lists.newArrayList();
      for (Cell cell: e.getValue()) {
        List<Tag> tags = Lists.newArrayList(new Tag(AccessControlLists.ACL_TAG_TYPE, perms));
        byte[] tagBytes = CellUtil.getTagArray(cell);
        Iterator<Tag> tagIterator = CellUtil.tagsIterator(tagBytes, 0, tagBytes.length);
        while (tagIterator.hasNext()) {
          tags.add(tagIterator.next());
        }
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Related Classes of org.apache.hadoop.hbase.Tag

  • org.apache.hadoop.hbase.codec.TestCellCodecWithTags
  • org.apache.hadoop.hbase.codec.TestKeyValueCodecWithTags
  • org.apache.hadoop.hbase.io.encoding.TestDataBlockEncoders
  • org.apache.hadoop.hbase.io.encoding.TestEncodedSeekers
  • org.apache.hadoop.hbase.io.encoding.TestPrefixTreeEncoding
  • org.apache.hadoop.hbase.io.hfile.TestCacheOnWrite
  • org.apache.hadoop.hbase.io.hfile.TestHFile
  • org.apache.hadoop.hbase.io.hfile.TestHFileBlock
  • org.apache.hadoop.hbase.io.hfile.TestHFileWriterV3
  • org.apache.hadoop.hbase.io.hfile.TestReseekTo
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