Package org.apache.hadoop.zebra.types

Examples of org.apache.hadoop.zebra.types.Partition

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  @Test
  public void testStorageInvalid2() {
    try {
      String strStorage = "[f1, f2] serialize by avro compress by gz as C1; [f3, f4] as C2 SERIALIZE BY avro COMPRESS BY gz; [f5, f6] as C3";
      Partition p = new Partition(schema.toString(), strStorage, null);
      CGSchema[] cgschemas = p.getCGSchemas();
      CGSchema cgs1 = cgschemas[0];
      System.out.println(cgs1);

      Assert.assertTrue(false);
    } catch (ParseException e) {
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  @Test
  public void testStorageValid1() {
    try {
      String strStorage = "[m1#{k1}]; [m2#{k1}, f3]";
      Partition p = new Partition(schema.toString(), strStorage, null);
      CGSchema[] cgschemas = p.getCGSchemas();

      // 3 column group;
      int size = cgschemas.length;
      Assert.assertEquals(size, 3);
      System.out.println("********** Column Groups **********");
      for (int i = 0; i < cgschemas.length; i++) {
        System.out.println(cgschemas[i]);
        System.out.println("--------------------------------");
      }
      CGSchema cgs1 = cgschemas[0];
      CGSchema cgs2 = cgschemas[1];
      CGSchema cgs3 = cgschemas[2];

      ColumnSchema f11 = cgs1.getSchema().getColumn(0);
      Assert.assertEquals(f11.getName(), "m1");
      Assert.assertEquals(ColumnType.MAP, f11.getType());

      ColumnSchema f21 = cgs2.getSchema().getColumn(0);
      Assert.assertEquals(f21.getName(), "m2");
      // TODO: type should be MAP!
      Assert.assertEquals(ColumnType.MAP, f21.getType());

      ColumnSchema f22 = cgs2.getSchema().getColumn(1);
      Assert.assertEquals(f22.getName(), "f3");
      Assert.assertEquals(ColumnType.INT, f22.getType());
      ColumnSchema f31 = cgs3.getSchema().getColumn(0);
      Assert.assertEquals(f31.getName(), "m1");
      Assert.assertEquals(ColumnType.MAP, f31.getType());
      ColumnSchema f32 = cgs3.getSchema().getColumn(1);
      Assert.assertEquals(f32.getName(), "m2");
      Assert.assertEquals(ColumnType.MAP, f32.getType());

      System.out.println("*********** Column Map **********");
      Map<String, HashSet<Partition.PartitionInfo.ColumnMappingEntry>> colmap = p
          .getPartitionInfo().getColMap();
      Assert.assertEquals(colmap.size(), 3);
      Iterator<Map.Entry<String, HashSet<Partition.PartitionInfo.ColumnMappingEntry>>> it = colmap
          .entrySet().iterator();
      for (int i = 0; i < colmap.size(); i++) {
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  @Test
  public void testStorageValid2() {
    try {
      String strStorage = "[m1#{k1}]; [m1#{k2}, f3]";
      Partition p = new Partition(schema.toString(), strStorage, null);
      CGSchema[] cgschemas = p.getCGSchemas();

      // 3 column group;
      int size = cgschemas.length;
      Assert.assertEquals(size, 3);
      System.out.println("********** Column Groups **********");
      for (int i = 0; i < cgschemas.length; i++) {
        System.out.println(cgschemas[i]);
        System.out.println("--------------------------------");
      }
      CGSchema cgs1 = cgschemas[0];
      CGSchema cgs2 = cgschemas[1];
      CGSchema cgs3 = cgschemas[2];

      ColumnSchema f11 = cgs1.getSchema().getColumn(0);
      Assert.assertEquals(f11.getName(), "m1");
      Assert.assertEquals(ColumnType.MAP, f11.getType());
      ColumnSchema f21 = cgs2.getSchema().getColumn(0);
      Assert.assertEquals(f21.getName(), "m1");
      Assert.assertEquals(ColumnType.MAP, f21.getType());
      ColumnSchema f22 = cgs2.getSchema().getColumn(1);
      Assert.assertEquals(f22.getName(), "f3");
      Assert.assertEquals(ColumnType.INT, f22.getType());
      ColumnSchema f31 = cgs3.getSchema().getColumn(0);
      Assert.assertEquals(f31.getName(), "m1");
      Assert.assertEquals(ColumnType.MAP, f31.getType());
      ColumnSchema f32 = cgs3.getSchema().getColumn(1);
      Assert.assertEquals(f32.getName(), "m2");
      Assert.assertEquals(ColumnType.MAP, f32.getType());

      System.out.println("*********** Column Map **********");
      Map<String, HashSet<Partition.PartitionInfo.ColumnMappingEntry>> colmap = p
          .getPartitionInfo().getColMap();
      Assert.assertEquals(colmap.size(), 3);
      Iterator<Map.Entry<String, HashSet<Partition.PartitionInfo.ColumnMappingEntry>>> it = colmap
          .entrySet().iterator();
      for (int i = 0; i < colmap.size(); i++) {
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  @Test
  public void testStorageInvalid1() {
    try {
      String strStorage = "m1#{k1}";
      Partition p = new Partition(schema.toString(), strStorage, null);
      CGSchema[] cgschemas = p.getCGSchemas();
      CGSchema cgs1 = cgschemas[0];
      System.out.println(cgs1);
    } catch (Exception e) {
      String errMsg = e.getMessage();
      String str = "Encountered \" <IDENTIFIER> \"m1 \"\" at line 1, column 1.";
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  @Test
  public void testStorageInvalid2() {
    try {
      String strStorage = "[m1#{k1}] abc; [m1#{k2}, f3] xyz";
      Partition p = new Partition(schema.toString(), strStorage, null);
      CGSchema[] cgschemas = p.getCGSchemas();
      CGSchema cgs1 = cgschemas[0];
      System.out.println(cgs1);
    } catch (Exception e) {
      String errMsg = e.getMessage();
      String str = "Encountered \" <IDENTIFIER> \"abc \"\" at line 1, column 11.";
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  @Test
  public void testStorageInvalid3() {
    try {
      String strStorage = "[m1{#k1}{#k2}]";
      Partition p = new Partition(schema.toString(), strStorage, null);
      CGSchema[] cgschemas = p.getCGSchemas();
      CGSchema cgs1 = cgschemas[0];
      System.out.println(cgs1);
    } catch (Exception e) {
      String errMsg = e.getMessage();
      String str = "Encountered \" \"{\" \"{ \"\" at line 1, column 4.";
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  @Test
  public void testStorageValid1() {
    try {
      String strStorage = "[c] compress by gz; [m1] serialize by avro";
      Partition p = new Partition(schema.toString(), strStorage, null);
      CGSchema[] cgschemas = p.getCGSchemas();

      // 2 column group;
      int size = cgschemas.length;
      Assert.assertEquals(size, 2);
      System.out.println("********** Column Groups **********");
      for (int i = 0; i < cgschemas.length; i++) {
        System.out.println(cgschemas[i]);
        System.out.println("--------------------------------");
      }
      CGSchema cgs1 = cgschemas[0];
      CGSchema cgs2 = cgschemas[1];

      ColumnSchema f11 = cgs1.getSchema().getColumn(0);
      Assert.assertEquals("c", f11.getName());
      Assert.assertEquals(ColumnType.COLLECTION, f11.getType());

      ColumnSchema f21 = cgs2.getSchema().getColumn(0);
      Assert.assertEquals("m1", f21.getName());
      Assert.assertEquals(ColumnType.MAP, f21.getType());

      Assert.assertEquals(cgs1.getCompressor(), "gz");
      Assert.assertEquals(cgs2.getSerializer(), "avro");

      System.out.println("*********** Column Map **********");
      Map<String, HashSet<Partition.PartitionInfo.ColumnMappingEntry>> colmap = p
          .getPartitionInfo().getColMap();
      Assert.assertEquals(colmap.size(), 2);
      Iterator<Map.Entry<String, HashSet<Partition.PartitionInfo.ColumnMappingEntry>>> it = colmap
          .entrySet().iterator();
      for (int i = 0; i < colmap.size(); i++) {
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  @Test
  public void testStorageValid2() {
    try {
      String strStorage = "[c.r] compress by gz; [m1] serialize by avro";
      Partition p = new Partition(schema.toString(), strStorage, null);
      Assert.assertTrue(false);
      CGSchema[] cgschemas = p.getCGSchemas();

      // 2 column group;
      int size = cgschemas.length;
      Assert.assertEquals(size, 2);
      System.out.println("********** Column Groups **********");
      for (int i = 0; i < cgschemas.length; i++) {
        System.out.println(cgschemas[i]);
        System.out.println("--------------------------------");
      }
      CGSchema cgs1 = cgschemas[0];
      CGSchema cgs2 = cgschemas[1];

      ColumnSchema f11 = cgs1.getSchema().getColumn(0);
      Assert.assertEquals("c.r", f11.getName());
      Assert.assertEquals(ColumnType.RECORD, f11.getType());

      ColumnSchema f21 = cgs2.getSchema().getColumn(0);
      Assert.assertEquals("m1", f21.getName());
      Assert.assertEquals(ColumnType.MAP, f21.getType());

      Assert.assertEquals(cgs1.getCompressor(), "gz");
      Assert.assertEquals(cgs2.getSerializer(), "avro");

      System.out.println("*********** Column Map **********");
      Map<String, HashSet<Partition.PartitionInfo.ColumnMappingEntry>> colmap = p
          .getPartitionInfo().getColMap();
      Assert.assertEquals(colmap.size(), 2);
      Iterator<Map.Entry<String, HashSet<Partition.PartitionInfo.ColumnMappingEntry>>> it = colmap
          .entrySet().iterator();
      for (int i = 0; i < colmap.size(); i++) {
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  @Test
  public void testStorageValid3() {
    try {
      String strStorage = "[c.r.f1] compress by gz; [m1] serialize by avro";
      Partition p = new Partition(schema.toString(), strStorage, null);
      Assert.assertTrue(false);
      CGSchema[] cgschemas = p.getCGSchemas();

      // 3 column group;
      int size = cgschemas.length;
      Assert.assertEquals(size, 3);
      System.out.println("********** Column Groups **********");
      for (int i = 0; i < cgschemas.length; i++) {
        System.out.println(cgschemas[i]);
        System.out.println("--------------------------------");
      }
      CGSchema cgs1 = cgschemas[0];
      CGSchema cgs2 = cgschemas[1];
      CGSchema cgs3 = cgschemas[2];

      ColumnSchema f11 = cgs1.getSchema().getColumn(0);
      Assert.assertEquals("c.r.f1", f11.getName());
      Assert.assertEquals(ColumnType.INT, f11.getType());

      ColumnSchema f21 = cgs2.getSchema().getColumn(0);
      Assert.assertEquals("m1", f21.getName());
      Assert.assertEquals(ColumnType.MAP, f21.getType());

      ColumnSchema f31 = cgs3.getSchema().getColumn(0);
      Assert.assertEquals("c.r.f2", f31.getName());
      Assert.assertEquals(ColumnType.INT, f31.getType());

      Assert.assertEquals(cgs1.getCompressor(), "gz");
      Assert.assertEquals(cgs1.getSerializer(), "pig");
      Assert.assertEquals(cgs2.getCompressor(), "lzo");
      Assert.assertEquals(cgs2.getSerializer(), "avro");
      Assert.assertEquals(cgs3.getCompressor(), "lzo");
      Assert.assertEquals(cgs3.getSerializer(), "pig");

      System.out.println("*********** Column Map **********");
      Map<String, HashSet<Partition.PartitionInfo.ColumnMappingEntry>> colmap = p
          .getPartitionInfo().getColMap();
      Assert.assertEquals(colmap.size(), 3);
      Iterator<Map.Entry<String, HashSet<Partition.PartitionInfo.ColumnMappingEntry>>> it = colmap
          .entrySet().iterator();
      for (int i = 0; i < colmap.size(); i++) {
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  @Test
  public void testStorageValid1() {
    try {
      String strStorage = "[r1.f1, r2.r3.f3]; [r1.f2, r2.r3.f4]";
      Partition p = new Partition(schema.toString(), strStorage, null);
      CGSchema[] cgschemas = p.getCGSchemas();

      // 2 column group;
      int size = cgschemas.length;
      Assert.assertEquals(size, 2);
      System.out.println("********** Column Groups **********");
      for (int i = 0; i < cgschemas.length; i++) {
        System.out.println(cgschemas[i]);
        System.out.println("--------------------------------");
      }
      CGSchema cgs1 = cgschemas[0];
      CGSchema cgs2 = cgschemas[1];

      ColumnSchema f11 = cgs1.getSchema().getColumn(0);
      Assert.assertEquals("r1.f1", f11.getName());
      Assert.assertEquals(ColumnType.INT, f11.getType());
      ColumnSchema f12 = cgs1.getSchema().getColumn(1);
      Assert.assertEquals("r2.r3.f3", f12.getName());
      Assert.assertEquals(ColumnType.FLOAT, f12.getType());

      ColumnSchema f21 = cgs2.getSchema().getColumn(0);
      Assert.assertEquals("r1.f2", f21.getName());
      Assert.assertEquals(ColumnType.INT, f21.getType());
      ColumnSchema f22 = cgs2.getSchema().getColumn(1);
      Assert.assertEquals("r2.r3.f4", f22.getName());
      Assert.assertEquals(ColumnType.BYTES, f22.getType());

      System.out.println("*********** Column Map **********");
      Map<String, HashSet<Partition.PartitionInfo.ColumnMappingEntry>> colmap = p
          .getPartitionInfo().getColMap();
      Assert.assertEquals(colmap.size(), 4);
      Iterator<Map.Entry<String, HashSet<Partition.PartitionInfo.ColumnMappingEntry>>> it = colmap
          .entrySet().iterator();
      for (int i = 0; i < colmap.size(); i++) {
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Related Classes of org.apache.hadoop.zebra.types.Partition

  • org.apache.hadoop.zebra.io.BasicTable$Reader
  • org.apache.hadoop.zebra.io.BasicTable$SchemaFile
  • org.apache.hadoop.zebra.mapred.BasicTableOutputFormat
  • org.apache.hadoop.zebra.mapreduce.BasicTableOutputFormat
  • org.apache.hadoop.zebra.parser.TableSchemaParser
  • org.apache.hadoop.zebra.parser.TableStorageParser
  • org.apache.hadoop.zebra.schema.Schema
  • org.apache.hadoop.zebra.types.TestColumnGroupName
  • org.apache.hadoop.zebra.types.TestStorageCollection
  • org.apache.hadoop.zebra.types.TestStorageMap
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