Java Code Examples for org.apache.hadoop.hive.metastore.api.BooleanColumnStatsData#setNumNulls()

The following examples show how to use org.apache.hadoop.hive.metastore.api.BooleanColumnStatsData#setNumNulls() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TestThriftMetastoreUtil.java    From presto with Apache License 2.0 6 votes vote down vote up 
@Test
public void testBooleanStatsToColumnStatistics()
{
    BooleanColumnStatsData booleanColumnStatsData = new BooleanColumnStatsData();
    booleanColumnStatsData.setNumTrues(100);
    booleanColumnStatsData.setNumFalses(10);
    booleanColumnStatsData.setNumNulls(0);
    ColumnStatisticsObj columnStatisticsObj = new ColumnStatisticsObj("my_col", BOOLEAN_TYPE_NAME, booleanStats(booleanColumnStatsData));
    HiveColumnStatistics actual = fromMetastoreApiColumnStatistics(columnStatisticsObj, OptionalLong.empty());

    assertEquals(actual.getIntegerStatistics(), Optional.empty());
    assertEquals(actual.getDoubleStatistics(), Optional.empty());
    assertEquals(actual.getDecimalStatistics(), Optional.empty());
    assertEquals(actual.getDateStatistics(), Optional.empty());
    assertEquals(actual.getBooleanStatistics(), Optional.of(new BooleanStatistics(OptionalLong.of(100), OptionalLong.of(10))));
    assertEquals(actual.getMaxValueSizeInBytes(), OptionalLong.empty());
    assertEquals(actual.getTotalSizeInBytes(), OptionalLong.empty());
    assertEquals(actual.getNullsCount(), OptionalLong.of(0));
    assertEquals(actual.getDistinctValuesCount(), OptionalLong.empty());
}
Example 2
Source File: TestObjects.java    From aws-glue-data-catalog-client-for-apache-hive-metastore with Apache License 2.0 5 votes vote down vote up 
public static org.apache.hadoop.hive.metastore.api.ColumnStatisticsData getHiveBooleanColumnStatsData() {
  BooleanColumnStatsData statsData = new BooleanColumnStatsData();
  statsData.setNumFalses(12L);
  statsData.setNumNulls(34L);
  statsData.setNumTrues(56L);
  org.apache.hadoop.hive.metastore.api.ColumnStatisticsData  statsWrapper =
          new org.apache.hadoop.hive.metastore.api.ColumnStatisticsData();
  statsWrapper.setBooleanStats(statsData);
  return statsWrapper;
}