Package org.apache.hadoop.hbase

Examples of org.apache.hadoop.hbase.KeyValue$MetaComparator

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    String method = this.getName();
    initHRegion(tableName, method, fam1);
   
    //Building checkerList
    List<KeyValue> kvs  = new ArrayList<KeyValue>();
    kvs.add(new KeyValue(row1, fam1, col1, null));
    kvs.add(new KeyValue(row1, fam1, col2, null));
    kvs.add(new KeyValue(row1, fam1, col3, null));

    region.delete(fam1, kvs, true);

    // extract the key values out the memstore:
    // This is kinda hacky, but better than nothing...
    long now = System.currentTimeMillis();
    KeyValue firstKv = region.getStore(fam1).memstore.kvset.first();
    assertTrue(firstKv.getTimestamp() <= now);
    now = firstKv.getTimestamp();
    for (KeyValue kv: region.getStore(fam1).memstore.kvset) {
      assertTrue(kv.getTimestamp() <= now);
      now = kv.getTimestamp();
    }
  }
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    Get get = new Get(row1);
    get.addColumn(fam1, col2);
    get.addColumn(fam1, col4);
    //Expected result
    KeyValue kv1 = new KeyValue(row1, fam1, col2);
    KeyValue kv2 = new KeyValue(row1, fam1, col4);
    KeyValue [] expected = {kv1, kv2};

    //Test
    Result res = region.get(get, null);
    assertEquals(expected.length, res.size());
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    Get get = new Get(HConstants.EMPTY_START_ROW);
    get.addColumn(HConstants.CATALOG_FAMILY, HConstants.REGIONINFO_QUALIFIER);

    //Expected result
    KeyValue kv1 = new KeyValue(HConstants.EMPTY_START_ROW,
        HConstants.CATALOG_FAMILY, HConstants.REGIONINFO_QUALIFIER);
    KeyValue [] expected = {kv1};
   
    //Test from memstore
    Result res = region.get(get, null);
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    List<KeyValue> res = null;
   
    //Result 1
    List<KeyValue> expected1 = new ArrayList<KeyValue>();
    expected1.add(new KeyValue(row1, fam2, null, ts, KeyValue.Type.Put, null));
    expected1.add(new KeyValue(row1, fam4, null, ts, KeyValue.Type.Put, null));
   
    res = new ArrayList<KeyValue>();
    is.next(res);
    for(int i=0; i<res.size(); i++) {
      assertEquals(expected1.get(i), res.get(i));
    }
   
    //Result 2
    List<KeyValue> expected2 = new ArrayList<KeyValue>();
    expected2.add(new KeyValue(row2, fam2, null, ts, KeyValue.Type.Put, null));
    expected2.add(new KeyValue(row2, fam4, null, ts, KeyValue.Type.Put, null));
   
    res = new ArrayList<KeyValue>();
    is.next(res);
    for(int i=0; i<res.size(); i++) {
      assertEquals(expected2.get(i), res.get(i));
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    String method = this.getName();
    initHRegion(tableName, method, families);
   
    //Putting data in Region
    Put put = null;
    KeyValue kv13 = new KeyValue(row1, fam1, qf1, ts3, KeyValue.Type.Put, null);
    KeyValue kv12 = new KeyValue(row1, fam1, qf1, ts2, KeyValue.Type.Put, null);
    KeyValue kv11 = new KeyValue(row1, fam1, qf1, ts1, KeyValue.Type.Put, null);
   
    KeyValue kv23 = new KeyValue(row1, fam1, qf2, ts3, KeyValue.Type.Put, null);
    KeyValue kv22 = new KeyValue(row1, fam1, qf2, ts2, KeyValue.Type.Put, null);
    KeyValue kv21 = new KeyValue(row1, fam1, qf2, ts1, KeyValue.Type.Put, null);
   
    put = new Put(row1);
    put.add(kv13);
    put.add(kv12);
    put.add(kv11);
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    String method = this.getName();
    initHRegion(tableName, method, families);
   
    //Putting data in Region
    Put put = null;
    KeyValue kv13 = new KeyValue(row1, fam1, qf1, ts3, KeyValue.Type.Put, null);
    KeyValue kv12 = new KeyValue(row1, fam1, qf1, ts2, KeyValue.Type.Put, null);
    KeyValue kv11 = new KeyValue(row1, fam1, qf1, ts1, KeyValue.Type.Put, null);
   
    KeyValue kv23 = new KeyValue(row1, fam1, qf2, ts3, KeyValue.Type.Put, null);
    KeyValue kv22 = new KeyValue(row1, fam1, qf2, ts2, KeyValue.Type.Put, null);
    KeyValue kv21 = new KeyValue(row1, fam1, qf2, ts1, KeyValue.Type.Put, null);
   
    put = new Put(row1);
    put.add(kv13);
    put.add(kv12);
    put.add(kv11);
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    //Setting up region
    String method = this.getName();
    initHRegion(tableName, method, families);
   
    //Putting data in Region
    KeyValue kv14 = new KeyValue(row1, fam1, qf1, ts4, KeyValue.Type.Put, null);
    KeyValue kv13 = new KeyValue(row1, fam1, qf1, ts3, KeyValue.Type.Put, null);
    KeyValue kv12 = new KeyValue(row1, fam1, qf1, ts2, KeyValue.Type.Put, null);
    KeyValue kv11 = new KeyValue(row1, fam1, qf1, ts1, KeyValue.Type.Put, null);
   
    KeyValue kv24 = new KeyValue(row1, fam1, qf2, ts4, KeyValue.Type.Put, null);
    KeyValue kv23 = new KeyValue(row1, fam1, qf2, ts3, KeyValue.Type.Put, null);
    KeyValue kv22 = new KeyValue(row1, fam1, qf2, ts2, KeyValue.Type.Put, null);
    KeyValue kv21 = new KeyValue(row1, fam1, qf2, ts1, KeyValue.Type.Put, null);
   
    Put put = null;
    put = new Put(row1);
    put.add(kv14);
    put.add(kv24);
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    String method = this.getName();
    initHRegion(tableName, method, families);
   
    //Putting data in Region
    Put put = null;
    KeyValue kv13 = new KeyValue(row1, fam1, qf1, ts3, KeyValue.Type.Put, null);
    KeyValue kv12 = new KeyValue(row1, fam1, qf1, ts2, KeyValue.Type.Put, null);
    KeyValue kv11 = new KeyValue(row1, fam1, qf1, ts1, KeyValue.Type.Put, null);
   
    KeyValue kv23 = new KeyValue(row1, fam1, qf2, ts3, KeyValue.Type.Put, null);
    KeyValue kv22 = new KeyValue(row1, fam1, qf2, ts2, KeyValue.Type.Put, null);
    KeyValue kv21 = new KeyValue(row1, fam1, qf2, ts1, KeyValue.Type.Put, null);
   
    put = new Put(row1);
    put.add(kv13);
    put.add(kv12);
    put.add(kv11);
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    String method = this.getName();
    initHRegion(tableName, method, fam1);
   
    //Putting data in Region
    Put put = null;
    KeyValue kv13 = new KeyValue(row1, fam1, qf1, ts3, KeyValue.Type.Put, null);
    KeyValue kv12 = new KeyValue(row1, fam1, qf1, ts2, KeyValue.Type.Put, null);
    KeyValue kv11 = new KeyValue(row1, fam1, qf1, ts1, KeyValue.Type.Put, null);
   
    KeyValue kv23 = new KeyValue(row1, fam1, qf2, ts3, KeyValue.Type.Put, null);
    KeyValue kv22 = new KeyValue(row1, fam1, qf2, ts2, KeyValue.Type.Put, null);
    KeyValue kv21 = new KeyValue(row1, fam1, qf2, ts1, KeyValue.Type.Put, null);
   
    put = new Put(row1);
    put.add(kv13);
    put.add(kv12);
    put.add(kv11);
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    Get get = new Get(row);
    get.addColumn(familiy, qualifier);
    Result result = region.get(get, null);
    assertEquals(1, result.size());

    KeyValue kv = result.raw()[0];
    long r = Bytes.toLong(kv.getValue());
    assertEquals(amount, r);
  }
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