Examples of org.apache.hadoop.hbase.client.Result.containsColumn()

Class org.apache.hadoop.hbase.client.Result

Examples of org.apache.hadoop.hbase.client.Result.containsColumn()

org.apache.hadoop.hbase.client.Result.containsColumn()
Checks for existence of a value for the specified column (empty or not). @param family family name @param qualifier column qualifier @return true if at least one value exists in the result, false if not

          // Test that we also enforce the defined set for the user if no auths are provided
          get = new Get(ROW_1);
          result = table.get(get);
          assertFalse("Inappropriate authorization", result.containsColumn(CF, Q1));
          assertTrue("Missing authorization", result.containsColumn(CF, Q2));
          assertTrue("Inappropriate filtering", result.containsColumn(CF, Q3));
          return null;
        } finally {
          table.close();
        }
      }

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        Table t = new HTable(conf, TEST_TABLE.getTableName());
        try {
          Scan scan = new Scan().addFamily(TEST_FAMILY1);
          Result result = t.getScanner(scan).next();
          if (result != null) {
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY1, TEST_Q1));
            assertFalse("Improper inclusion", result.containsColumn(TEST_FAMILY2, TEST_Q1));
            return result.listCells();
          }
          return null;
        } finally {

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        try {
          Scan scan = new Scan().addFamily(TEST_FAMILY1);
          Result result = t.getScanner(scan).next();
          if (result != null) {
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY1, TEST_Q1));
            assertFalse("Improper inclusion", result.containsColumn(TEST_FAMILY2, TEST_Q1));
            return result.listCells();
          }
          return null;
        } finally {
          t.close();

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        Table t = new HTable(conf, TEST_TABLE.getTableName());
        try {
          Scan scan = new Scan();
          Result result = t.getScanner(scan).next();
          if (result != null) {
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY1, TEST_Q1));
            assertFalse("Improper inclusion", result.containsColumn(TEST_FAMILY2, TEST_Q1));
            return result.listCells();
          }
          return null;
        } finally {

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        try {
          Scan scan = new Scan();
          Result result = t.getScanner(scan).next();
          if (result != null) {
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY1, TEST_Q1));
            assertFalse("Improper inclusion", result.containsColumn(TEST_FAMILY2, TEST_Q1));
            return result.listCells();
          }
          return null;
        } finally {
          t.close();

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        Table t = new HTable(conf, TEST_TABLE.getTableName());
        try {
          Scan scan = new Scan();
          Result result = t.getScanner(scan).next();
          if (result != null) {
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY1, TEST_Q1));
            assertFalse("Improper inclusion", result.containsColumn(TEST_FAMILY2, TEST_Q1));
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY2, TEST_Q2));
            return result.listCells();
          }
          return null;

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        try {
          Scan scan = new Scan();
          Result result = t.getScanner(scan).next();
          if (result != null) {
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY1, TEST_Q1));
            assertFalse("Improper inclusion", result.containsColumn(TEST_FAMILY2, TEST_Q1));
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY2, TEST_Q2));
            return result.listCells();
          }
          return null;
        } finally {

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          Scan scan = new Scan();
          Result result = t.getScanner(scan).next();
          if (result != null) {
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY1, TEST_Q1));
            assertFalse("Improper inclusion", result.containsColumn(TEST_FAMILY2, TEST_Q1));
            assertTrue("Improper exclusion", result.containsColumn(TEST_FAMILY2, TEST_Q2));
            return result.listCells();
          }
          return null;
        } finally {
          t.close();

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      throws IOException {
    for (int i = startRow; i < endRow; i++) {
      String failMsg = "Failed verification of row :" + i;
      byte[] data = Bytes.toBytes(String.valueOf(i));
      Result result = region.get(new Get(data));
      assertTrue(failMsg, result.containsColumn(f, null));
      assertEquals(failMsg, result.getColumnCells(f, null).size(), 1);
      Cell cell = result.getColumnLatestCell(f, null);
      assertTrue(failMsg,
        Bytes.equals(data, 0, data.length, cell.getValueArray(), cell.getValueOffset(),
          cell.getValueLength()));

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            @Override
            public Tuple<TimeStamp, Double> next() {
                Result rr = resultIterator.next();
                if (rr != null) {
                    if (rr.containsColumn("numbers".getBytes(), key.getBytes())) {
                        byte[] valB = rr.getValue("numbers".getBytes(), key.getBytes());
                        byte[] tsB = rr.getValue("numbers".getBytes(), "ts".getBytes());
                        Double val = Bytes.toDouble(valB);
                        Long ts = Bytes.toLong(tsB);
                        return new Tuple<TimeStamp, Double>(new TimeStamp(ts), val);

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