Package org.apache.hadoop.hbase

Examples of org.apache.hadoop.hbase.KeyValue.clone()


    final KeyValue kv1 = new KeyValue(one, f, q, v);
    final KeyValue kv2 = new KeyValue(two, f, q, v);

    // use case 1: both kvs in kvset
    this.memstore.add(kv1.clone());
    this.memstore.add(kv2.clone());
    verifyScanAcrossSnapshot2(kv1, kv2);

    // use case 2: both kvs in snapshot
    this.memstore.snapshot();
    verifyScanAcrossSnapshot2(kv1, kv2);
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    // use case 3: first in snapshot second in kvset
    this.memstore = new DefaultMemStore();
    this.memstore.add(kv1.clone());
    this.memstore.snapshot();
    this.memstore.add(kv2.clone());
    verifyScanAcrossSnapshot2(kv1, kv2);
  }

  private void verifyScanAcrossSnapshot2(KeyValue kv1, KeyValue kv2)
      throws IOException {
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    final KeyValue kv1 = new KeyValue(one, f, q, v);
    final KeyValue kv2 = new KeyValue(two, f, q, v);

    // use case 1: both kvs in kvset
    this.memstore.add(kv1.clone());
    this.memstore.add(kv2.clone());
    verifyScanAcrossSnapshot2(kv1, kv2);

    // use case 2: both kvs in snapshot
    this.memstore.snapshot();
    verifyScanAcrossSnapshot2(kv1, kv2);
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    // use case 3: first in snapshot second in kvset
    this.memstore = new DefaultMemStore();
    this.memstore.add(kv1.clone());
    this.memstore.snapshot();
    this.memstore.add(kv2.clone());
    verifyScanAcrossSnapshot2(kv1, kv2);
  }

  private void verifyScanAcrossSnapshot2(KeyValue kv1, KeyValue kv2)
      throws IOException {
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    final KeyValue kv1 = new KeyValue(one, f, q, v);
    final KeyValue kv2 = new KeyValue(two, f, q, v);

    // use case 1: both kvs in kvset
    this.memstore.add(kv1.clone());
    this.memstore.add(kv2.clone());
    verifyScanAcrossSnapshot2(kv1, kv2);

    // use case 2: both kvs in snapshot
    this.memstore.snapshot();
    verifyScanAcrossSnapshot2(kv1, kv2);
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    // use case 3: first in snapshot second in kvset
    this.memstore = new MemStore();
    this.memstore.add(kv1.clone());
    this.memstore.snapshot();
    this.memstore.add(kv2.clone());
    verifyScanAcrossSnapshot2(kv1, kv2);
  }

  private void verifyScanAcrossSnapshot2(KeyValue kv1, KeyValue kv2)
      throws IOException {
View Full Code Here

    final KeyValue kv1 = new KeyValue(one, f, q, v);
    final KeyValue kv2 = new KeyValue(two, f, q, v);

    // use case 1: both kvs in kvset
    this.memstore.add(kv1.clone());
    this.memstore.add(kv2.clone());
    verifyScanAcrossSnapshot2(kv1, kv2);

    // use case 2: both kvs in snapshot
    this.memstore.snapshot();
    verifyScanAcrossSnapshot2(kv1, kv2);
View Full Code Here

    // use case 3: first in snapshot second in kvset
    this.memstore = new MemStore();
    this.memstore.add(kv1.clone());
    this.memstore.snapshot();
    this.memstore.add(kv2.clone());
    verifyScanAcrossSnapshot2(kv1, kv2);
  }

  private void verifyScanAcrossSnapshot2(KeyValue kv1, KeyValue kv2)
      throws IOException {
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        while(tupleIter.hasNext()) {
            byte[] columnName = Bytes.toBytes(columnNames[idx]);
            byte[] value      = Bytes.toBytes((String)tupleIter.next().get(0));               
            if (idx != 0) {
                KeyValue kv = new KeyValue(rowKey, columnFamily, columnName, ts, value);
                map.add(kv.clone());
            }
            idx += 1;
        }
        return map;
    }
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