Package org.apache.phoenix.hbase.index.covered.example

Examples of org.apache.phoenix.hbase.index.covered.example.ColumnGroup

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  public void testSimpleSerialziationDeserialization() throws Exception {
    byte[] indexed_qualifer = Bytes.toBytes("indexed_qual");

    //setup the index
    CoveredColumnIndexSpecifierBuilder builder = new CoveredColumnIndexSpecifierBuilder();
    ColumnGroup fam1 = new ColumnGroup(INDEX_TABLE);
    // match a single family:qualifier pair
    CoveredColumn col1 = new CoveredColumn(FAMILY, indexed_qualifer);
    fam1.add(col1);
    // matches the family2:* columns
    CoveredColumn col2 = new CoveredColumn(FAMILY2, null);
    fam1.add(col2);
    builder.addIndexGroup(fam1);
    ColumnGroup fam2 = new ColumnGroup(INDEX_TABLE2);
    // match a single family2:qualifier pair
    CoveredColumn col3 = new CoveredColumn(FAMILY2, indexed_qualifer);
    fam2.add(col3);
    builder.addIndexGroup(fam2);
   
    Configuration conf = new Configuration(false);
    //convert the map that HTableDescriptor gets into the conf the coprocessor receives
    Map<String, String> map = builder.convertToMap();
    for(Entry<String, String> entry: map.entrySet()){
      conf.set(entry.getKey(), entry.getValue());
    }

    List<ColumnGroup> columns = CoveredColumnIndexSpecifierBuilder.getColumns(conf);
    assertEquals("Didn't deserialize the expected number of column groups", 2, columns.size());
    ColumnGroup group = columns.get(0);
    assertEquals("Didn't deserialize expected column in first group", col1, group.getColumnForTesting(0));
    assertEquals("Didn't deserialize expected column in first group", col2, group.getColumnForTesting(1));
    group = columns.get(1);
    assertEquals("Didn't deserialize expected column in second group", col3, group.getColumnForTesting(0));
  }
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   * Test that we get back the correct index updates for a given column group
   * @throws Exception on failure
   */
  @Test
  public void testGeneratedIndexUpdates() throws Exception {
    ColumnGroup group = new ColumnGroup("test-column-group");
    group.add(COLUMN_REF);

    final Result emptyState = new Result(Collections.<KeyValue> emptyList());
   
    // setup the state we expect for the codec
    RegionCoprocessorEnvironment env = Mockito.mock(RegionCoprocessorEnvironment.class);
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    // setup the index
    byte[] family = Bytes.toBytes("family");
    byte[] qual = Bytes.toBytes("qualifier");
    byte[] nonIndexedFamily = Bytes.toBytes("nonIndexedFamily");
    String indexedTableName = getIndexTableName();
    ColumnGroup columns = new ColumnGroup(indexedTableName);
    columns.add(new CoveredColumn(family, qual));
    CoveredColumnIndexSpecifierBuilder builder = new CoveredColumnIndexSpecifierBuilder();
    builder.addIndexGroup(columns);

    // create the primary table w/ indexing enabled
    HTableDescriptor primaryTable = new HTableDescriptor(testTable.getTableName());
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    final HTableDescriptor htd = createBasic3FamilyHTD(tableNameStr);
   
    //setup basic indexing for the table
    // enable indexing to a non-existant index table
    byte[] family = new byte[] { 'a' };
    ColumnGroup fam1 = new ColumnGroup(INDEX_TABLE_NAME);
    fam1.add(new CoveredColumn(family, CoveredColumn.ALL_QUALIFIERS));
    CoveredColumnIndexSpecifierBuilder builder = new CoveredColumnIndexSpecifierBuilder();
    builder.addIndexGroup(fam1);
    builder.build(htd);

    // create the region + its WAL
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            byte[] family = Bytes.toBytes("f");
            desc.addFamily(new HColumnDescriptor(family));

            // enable indexing to a non-existant index table
            String indexTableName = "INDEX_TABLE";
            ColumnGroup fam1 = new ColumnGroup(indexTableName);
            fam1.add(new CoveredColumn(family, CoveredColumn.ALL_QUALIFIERS));
            CoveredColumnIndexSpecifierBuilder builder = new CoveredColumnIndexSpecifierBuilder();
            builder.addIndexGroup(fam1);
            builder.build(desc);

            // get a reference to the regionserver, so we can ensure it aborts
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    byte[] family = Bytes.toBytes("f");
    desc.addFamily(new HColumnDescriptor(family));

    // enable indexing to a non-existant index table
    String indexTableName = "INDEX_TABLE";
    ColumnGroup fam1 = new ColumnGroup(indexTableName);
    fam1.add(new CoveredColumn(family, CoveredColumn.ALL_QUALIFIERS));
    CoveredColumnIndexSpecifierBuilder builder = new CoveredColumnIndexSpecifierBuilder();
    builder.addIndexGroup(fam1);
    builder.build(desc);

    // get a reference to the regionserver, so we can ensure it aborts
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    // setup the index
    byte[] family = Bytes.toBytes("family");
    byte[] qual = Bytes.toBytes("qualifier");
    byte[] nonIndexedFamily = Bytes.toBytes("nonIndexedFamily");
    String indexedTableName = getIndexTableName();
    ColumnGroup columns = new ColumnGroup(indexedTableName);
    columns.add(new CoveredColumn(family, qual));
    CoveredColumnIndexSpecifierBuilder builder = new CoveredColumnIndexSpecifierBuilder();
    builder.addIndexGroup(columns);

    // create the primary table w/ indexing enabled
    HTableDescriptor primaryTable = new HTableDescriptor(testTable.getTableName());
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    // setup the index
    byte[] family = Bytes.toBytes("family");
    byte[] qual = Bytes.toBytes("qualifier");
    byte[] nonIndexedFamily = Bytes.toBytes("nonIndexedFamily");
    String indexedTableName = getIndexTableName();
    ColumnGroup columns = new ColumnGroup(indexedTableName);
    columns.add(new CoveredColumn(family, qual));
    CoveredColumnIndexSpecifierBuilder builder = new CoveredColumnIndexSpecifierBuilder();
    builder.addIndexGroup(columns);

    // create the primary table w/ indexing enabled
    HTableDescriptor primaryTable = new HTableDescriptor(testTable.getTableName());
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   * Test that we get back the correct index updates for a given column group
   * @throws Exception on failure
   */
  @Test
  public void testGeneratedIndexUpdates() throws Exception {
    ColumnGroup group = new ColumnGroup("test-column-group");
    group.add(COLUMN_REF);

    final Result emptyState = Result.create(Collections.<Cell> emptyList());
   
    // setup the state we expect for the codec
    RegionCoprocessorEnvironment env = Mockito.mock(RegionCoprocessorEnvironment.class);
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          byte[] family = Bytes.toBytes("f");
          desc.addFamily(new HColumnDescriptor(family));

          // enable indexing to a non-existant index table
          String indexTableName = "INDEX_TABLE";
          ColumnGroup fam1 = new ColumnGroup(indexTableName);
          fam1.add(new CoveredColumn(family, CoveredColumn.ALL_QUALIFIERS));
          CoveredColumnIndexSpecifierBuilder builder = new CoveredColumnIndexSpecifierBuilder();
          builder.addIndexGroup(fam1);
          builder.build(desc);

          // get a reference to the regionserver, so we can ensure it aborts
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Related Classes of org.apache.phoenix.hbase.index.covered.example.ColumnGroup

  • org.apache.hadoop.hbase.regionserver.wal.WALReplayWithIndexWritesAndCompressedWALIT
  • org.apache.phoenix.hbase.index.covered.example.TestCoveredColumnIndexCodec
  • org.apache.phoenix.hbase.index.covered.example.TestCoveredIndexSpecifierBuilder
  • org.apache.phoenix.hbase.index.FailForUnsupportedHBaseVersionsIT
  • org.apache.phoenix.hbase.index.write.TestWALRecoveryCaching
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