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Java Constants.IDX_COL_QUAL属性代码示例

本文整理汇总了Java中org.apache.hadoop.hbase.index.Constants.IDX_COL_QUAL属性的典型用法代码示例。如果您正苦于以下问题:Java Constants.IDX_COL_QUAL属性的具体用法?Java Constants.IDX_COL_QUAL怎么用?Java Constants.IDX_COL_QUAL使用的例子?那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在org.apache.hadoop.hbase.index.Constants的用法示例。


在下文中一共展示了Constants.IDX_COL_QUAL属性的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: genSomeKeys

private List<KeyValue> genSomeKeys(String userTableName) throws Exception {
  List<KeyValue> ret = new ArrayList<KeyValue>(4);
  HTableDescriptor ihtd = new HTableDescriptor(TableName.valueOf(userTableName));
  HColumnDescriptor hcd1 = new HColumnDescriptor("column1");
  HColumnDescriptor hcd2 = new HColumnDescriptor("column2");
  IndexSpecification iSpec1 = new IndexSpecification("Index");
  iSpec1.addIndexColumn(hcd1, "q", ValueType.String, 10);
  iSpec1.addIndexColumn(hcd2, "q", ValueType.String, 10);
  ihtd.addFamily(hcd1);
  ihtd.addFamily(hcd2);
  TableIndices indices = new TableIndices();
  indices.addIndex(iSpec1);
  ihtd.setValue(Constants.INDEX_SPEC_KEY, indices.toByteArray());
  admin.createTable(ihtd);
  ByteArrayBuilder indexColVal = ByteArrayBuilder.allocate(4);
  indexColVal.put(Bytes.toBytes((short) 3));
  indexColVal.put(Bytes.toBytes((short) 32));

  Put p1 = generatePuts("006".getBytes(), "05".getBytes());
  Put p2 = generatePuts("003".getBytes(), "06".getBytes());
  Put p3 = generatePuts("004".getBytes(), "06".getBytes());
  Put p4 = generatePuts("007".getBytes(), "06".getBytes());

  byte[] seekToPut =
      new byte[3 + 1 + IndexUtils.getMaxIndexNameLength() + 10 + "006".getBytes().length];
  System.arraycopy(p1.getRow(), 0, seekToPut, 0, p1.getRow().length);
  byte[] seekToRow = "007".getBytes();
  System.arraycopy(seekToRow, 0, seekToPut, p1.getRow().length - 3, seekToRow.length);
  System.arraycopy("005".getBytes(), 0, seekToPut, 0, 3);
  setSeekToRowKey(seekToPut, indexColVal);

  byte[] expectedPut =
      new byte[3 + 1 + IndexUtils.getMaxIndexNameLength() + 10 + "006".getBytes().length];
  System.arraycopy(p4.getRow(), 0, expectedPut, 0, p4.getRow().length);
  // Copy first 3 bytes to splitKey since getKeyValue will replace the start key with splitKey.
  // Just for assertion this is been added
  System.arraycopy("005".getBytes(), 0, expectedPut, 0, 3);
  setExpected(expectedPut);

  KeyValue kv =
      new KeyValue(p1.getRow(), Constants.IDX_COL_FAMILY, Constants.IDX_COL_QUAL, 0,
          indexColVal.array());
  ret.add(kv);
  KeyValue kv1 =
      new KeyValue(p2.getRow(), Constants.IDX_COL_FAMILY, Constants.IDX_COL_QUAL, 0,
          indexColVal.array());
  ret.add(kv1);
  KeyValue kv2 =
      new KeyValue(p3.getRow(), Constants.IDX_COL_FAMILY, Constants.IDX_COL_QUAL, 0,
          indexColVal.array());
  ret.add(kv2);
  KeyValue kv3 =
      new KeyValue(p4.getRow(), Constants.IDX_COL_FAMILY, Constants.IDX_COL_QUAL, 0,
          indexColVal.array());
  ret.add(kv3);
  return ret;
}
 
开发者ID:tenggyut,项目名称:HIndex,代码行数:57,代码来源:TestIndexHalfStoreFileReader.java

示例2: setSeekToRowKey

private void setSeekToRowKey(byte[] seekTorowKey3, ByteArrayBuilder indexColVal) {
  KeyValue kv =
      new KeyValue(seekTorowKey3, Constants.IDX_COL_FAMILY, Constants.IDX_COL_QUAL, 0,
          indexColVal.array());
  this.seekToKeyVal = kv;
}
 
开发者ID:tenggyut,项目名称:HIndex,代码行数:6,代码来源:TestIndexHalfStoreFileReader.java

示例3: genSomeKeys

private List<KeyValue> genSomeKeys(String userTableName) throws Exception {
  List<KeyValue> ret = new ArrayList<KeyValue>(4);
  HBaseAdmin admin = UTIL.getHBaseAdmin();
  ZooKeeperWatcher zkw = HBaseTestingUtility.getZooKeeperWatcher(UTIL);
  IndexedHTableDescriptor ihtd = new IndexedHTableDescriptor(userTableName);
  HColumnDescriptor hcd1 = new HColumnDescriptor("column1");
  HColumnDescriptor hcd2 = new HColumnDescriptor("column2");
  IndexSpecification iSpec1 = new IndexSpecification("Index");
  iSpec1.addIndexColumn(hcd1, "q", ValueType.String, 10);
  iSpec1.addIndexColumn(hcd2, "q", ValueType.String, 10);
  ihtd.addFamily(hcd1);
  ihtd.addFamily(hcd2);
  ihtd.addIndex(iSpec1);
  admin.createTable(ihtd);
  ZKAssign.blockUntilNoRIT(zkw);
  ByteArrayBuilder indexColVal = ByteArrayBuilder.allocate(4);
  indexColVal.put(Bytes.toBytes((short) 3));
  indexColVal.put(Bytes.toBytes((short) 32));

  Put p1 = generatePuts("006".getBytes(), "05".getBytes());
  Put p2 = generatePuts("003".getBytes(), "06".getBytes());
  Put p3 = generatePuts("004".getBytes(), "06".getBytes());
  Put p4 = generatePuts("007".getBytes(), "06".getBytes());

  byte[] seekToPut =
      new byte[3 + 1 + IndexUtils.getMaxIndexNameLength() + 10 + "006".getBytes().length];
  System.arraycopy(p1.getRow(), 0, seekToPut, 0, p1.getRow().length);
  byte[] seekToRow = "007".getBytes();
  System.arraycopy(seekToRow, 0, seekToPut, p1.getRow().length - 3, seekToRow.length);
  System.arraycopy("005".getBytes(), 0, seekToPut, 0, 3);
  setSeekToRowKey(seekToPut, indexColVal);

  byte[] expectedPut =
      new byte[3 + 1 + IndexUtils.getMaxIndexNameLength() + 10 + "006".getBytes().length];
  System.arraycopy(p4.getRow(), 0, expectedPut, 0, p4.getRow().length);
  // Copy first 3 bytes to splitKey since getKeyValue will replace the start key with splitKey.
  // Just for assertion this is been added
  System.arraycopy("005".getBytes(), 0, expectedPut, 0, 3);
  setExpected(expectedPut);

  KeyValue kv =
      new KeyValue(p1.getRow(), Constants.IDX_COL_FAMILY, Constants.IDX_COL_QUAL, 0,
          indexColVal.array());
  ret.add(kv);
  KeyValue kv1 =
      new KeyValue(p2.getRow(), Constants.IDX_COL_FAMILY, Constants.IDX_COL_QUAL, 0,
          indexColVal.array());
  ret.add(kv1);
  KeyValue kv2 =
      new KeyValue(p3.getRow(), Constants.IDX_COL_FAMILY, Constants.IDX_COL_QUAL, 0,
          indexColVal.array());
  ret.add(kv2);
  KeyValue kv3 =
      new KeyValue(p4.getRow(), Constants.IDX_COL_FAMILY, Constants.IDX_COL_QUAL, 0,
          indexColVal.array());
  ret.add(kv3);
  return ret;
}
 
开发者ID:Huawei-Hadoop,项目名称:hindex,代码行数:58,代码来源:TestIndexHalfStoreFileReader.java


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