Examples with LookupExtractor org.apache.druid.query.lookup.LookupExtractor used on opensource projects

Example 16 with LookupExtractor

use of org.apache.druid.query.lookup.LookupExtractor in project druid by apache.

the class JavaScriptFilterTest method testJavascriptFilterWithLookupExtractionFn.

@Test
public void testJavascriptFilterWithLookupExtractionFn() {
    final Map<String, String> stringMap = ImmutableMap.of("1", "HELLO", "a", "HELLO", "abdef", "HELLO", "abc", "UNKNOWN");
    LookupExtractor mapExtractor = new MapLookupExtractor(stringMap, false);
    LookupExtractionFn lookupFn = new LookupExtractionFn(mapExtractor, false, "UNKNOWN", false, true);
    assertFilterMatchesSkipVectorize(newJavaScriptDimFilter("dim0", jsValueFilter("HELLO"), lookupFn), ImmutableList.of("1"));
    assertFilterMatchesSkipVectorize(newJavaScriptDimFilter("dim0", jsValueFilter("UNKNOWN"), lookupFn), ImmutableList.of("0", "2", "3", "4", "5"));
    assertFilterMatchesSkipVectorize(newJavaScriptDimFilter("dim1", jsValueFilter("HELLO"), lookupFn), ImmutableList.of("3", "4"));
    assertFilterMatchesSkipVectorize(newJavaScriptDimFilter("dim1", jsValueFilter("UNKNOWN"), lookupFn), ImmutableList.of("0", "1", "2", "5"));
    assertFilterMatchesSkipVectorize(newJavaScriptDimFilter("dim2", jsValueFilter("HELLO"), lookupFn), ImmutableList.of("0", "3"));
    assertFilterMatchesSkipVectorize(newJavaScriptDimFilter("dim2", jsValueFilter("UNKNOWN"), lookupFn), ImmutableList.of("0", "1", "2", "4", "5"));
    assertFilterMatchesSkipVectorize(newJavaScriptDimFilter("dim3", jsValueFilter("HELLO"), lookupFn), ImmutableList.of());
    assertFilterMatchesSkipVectorize(newJavaScriptDimFilter("dim3", jsValueFilter("UNKNOWN"), lookupFn), ImmutableList.of("0", "1", "2", "3", "4", "5"));
    assertFilterMatchesSkipVectorize(newJavaScriptDimFilter("dim4", jsValueFilter("HELLO"), lookupFn), ImmutableList.of());
    assertFilterMatchesSkipVectorize(newJavaScriptDimFilter("dim4", jsValueFilter("UNKNOWN"), lookupFn), ImmutableList.of("0", "1", "2", "3", "4", "5"));
}

Example 17 with LookupExtractor

use of org.apache.druid.query.lookup.LookupExtractor in project druid by apache.

the class TimeFilteringTest method testTimeFilterWithExtractionFn.

@Test
public void testTimeFilterWithExtractionFn() {
    final Map<String, String> stringMap = new HashMap<>();
    stringMap.put("0", "Monday");
    stringMap.put("1", "Tuesday");
    stringMap.put("2", "Wednesday");
    stringMap.put("3", "Thursday");
    stringMap.put("4", "Friday");
    stringMap.put("5", "Saturday");
    LookupExtractor mapExtractor = new MapLookupExtractor(stringMap, false);
    LookupExtractionFn exfn = new LookupExtractionFn(mapExtractor, false, "UNKNOWN", false, true);
    assertFilterMatches(new SelectorDimFilter(ColumnHolder.TIME_COLUMN_NAME, "Monday", exfn), ImmutableList.of("0"));
    assertFilterMatches(new SelectorDimFilter(ColumnHolder.TIME_COLUMN_NAME, "Notaday", exfn), ImmutableList.of());
    assertFilterMatches(new BoundDimFilter(ColumnHolder.TIME_COLUMN_NAME, "Fridax", "Fridaz", false, false, null, exfn, StringComparators.ALPHANUMERIC), ImmutableList.of("4"));
    assertFilterMatches(new BoundDimFilter(ColumnHolder.TIME_COLUMN_NAME, "Friday", "Friday", true, true, null, exfn, StringComparators.ALPHANUMERIC), ImmutableList.of());
    assertFilterMatches(new InDimFilter(ColumnHolder.TIME_COLUMN_NAME, Arrays.asList("Caturday", "Saturday", "Tuesday"), exfn), ImmutableList.of("1", "5"));
    // test InFilter HashSet implementation
    List<String> bigList = Arrays.asList("Saturday", "Tuesday", "Caturday", "Xanaday", "Vojuday", "Gribaday", "Kipoday", "Dheferday", "Fakeday", "Qeearaday", "Hello", "World", "1", "2", "3", "4", "5", "6", "7");
    assertFilterMatches(new InDimFilter(ColumnHolder.TIME_COLUMN_NAME, bigList, exfn), ImmutableList.of("1", "5"));
    String jsFn = "function(x) { return(x === 'Wednesday' || x === 'Thursday') }";
    assertFilterMatchesSkipVectorize(new JavaScriptDimFilter(ColumnHolder.TIME_COLUMN_NAME, jsFn, exfn, JavaScriptConfig.getEnabledInstance()), ImmutableList.of("2", "3"));
    assertFilterMatches(new RegexDimFilter(ColumnHolder.TIME_COLUMN_NAME, ".*day", exfn), ImmutableList.of("0", "1", "2", "3", "4", "5"));
    assertFilterMatches(new SearchQueryDimFilter(ColumnHolder.TIME_COLUMN_NAME, new ContainsSearchQuerySpec("s", true), exfn), ImmutableList.of("1", "2", "3"));
}

Example 18 with LookupExtractor

use of org.apache.druid.query.lookup.LookupExtractor in project druid by apache.

the class SelectorFilterTest method testSelectorWithLookupExtractionFn.

@Test
public void testSelectorWithLookupExtractionFn() {
    final Map<String, String> stringMap = ImmutableMap.of("1", "HELLO", "a", "HELLO", "abdef", "HELLO", "abc", "UNKNOWN");
    LookupExtractor mapExtractor = new MapLookupExtractor(stringMap, false);
    LookupExtractionFn lookupFn = new LookupExtractionFn(mapExtractor, false, "UNKNOWN", false, true);
    assertFilterMatches(new SelectorDimFilter("dim0", "HELLO", lookupFn), ImmutableList.of("1"));
    assertFilterMatches(new SelectorDimFilter("dim0", "UNKNOWN", lookupFn), ImmutableList.of("0", "2", "3", "4", "5"));
    assertFilterMatches(new SelectorDimFilter("dim1", "HELLO", lookupFn), ImmutableList.of("3", "4"));
    assertFilterMatches(new SelectorDimFilter("dim1", "UNKNOWN", lookupFn), ImmutableList.of("0", "1", "2", "5"));
    assertFilterMatches(new SelectorDimFilter("dim2", "HELLO", lookupFn), ImmutableList.of("0", "3"));
    assertFilterMatches(new SelectorDimFilter("dim2", "UNKNOWN", lookupFn), ImmutableList.of("0", "1", "2", "4", "5"));
    assertFilterMatches(new SelectorDimFilter("dim3", "HELLO", lookupFn), ImmutableList.of());
    assertFilterMatches(new SelectorDimFilter("dim3", "UNKNOWN", lookupFn), ImmutableList.of("0", "1", "2", "3", "4", "5"));
    assertFilterMatches(new SelectorDimFilter("dim4", "HELLO", lookupFn), ImmutableList.of());
    assertFilterMatches(new SelectorDimFilter("dim4", "UNKNOWN", lookupFn), ImmutableList.of("0", "1", "2", "3", "4", "5"));
    final Map<String, String> stringMap2 = ImmutableMap.of("2", "5");
    LookupExtractor mapExtractor2 = new MapLookupExtractor(stringMap2, false);
    LookupExtractionFn lookupFn2 = new LookupExtractionFn(mapExtractor2, true, null, false, true);
    assertFilterMatches(new SelectorDimFilter("dim0", "5", lookupFn2), ImmutableList.of("2", "5"));
    final Map<String, String> stringMap3 = ImmutableMap.of("1", "");
    LookupExtractor mapExtractor3 = new MapLookupExtractor(stringMap3, false);
    LookupExtractionFn lookupFn3 = new LookupExtractionFn(mapExtractor3, false, null, false, true);
    if (NullHandling.replaceWithDefault()) {
        // Nulls and empty strings are considered equivalent
        assertFilterMatches(new SelectorDimFilter("dim0", null, lookupFn3), ImmutableList.of("0", "1", "2", "3", "4", "5"));
    } else {
        assertFilterMatches(new SelectorDimFilter("dim0", null, lookupFn3), ImmutableList.of("0", "2", "3", "4", "5"));
        assertFilterMatches(new SelectorDimFilter("dim0", "", lookupFn3), ImmutableList.of("1"));
    }
    final Map<String, String> stringMap4 = ImmutableMap.of("9", "4");
    LookupExtractor mapExtractor4 = new MapLookupExtractor(stringMap4, false);
    LookupExtractionFn lookupFn4 = new LookupExtractionFn(mapExtractor4, true, null, false, true);
    final Map<String, String> stringMap5 = ImmutableMap.of("5", "44");
    LookupExtractor mapExtractor5 = new MapLookupExtractor(stringMap5, false);
    LookupExtractionFn lookupFn5 = new LookupExtractionFn(mapExtractor5, true, null, false, true);
    final Map<String, String> stringMap6 = ImmutableMap.of("5", "5");
    LookupExtractor mapExtractor6 = new MapLookupExtractor(stringMap6, false);
    LookupExtractionFn lookupFn6 = new LookupExtractionFn(mapExtractor6, true, null, false, true);
    // optimize() tests, check that filter was converted to the proper form
    SelectorDimFilter optFilter1 = new SelectorDimFilter("dim1", "UNKNOWN", lookupFn);
    SelectorDimFilter optFilter2 = new SelectorDimFilter("dim0", "5", lookupFn2);
    SelectorDimFilter optFilter3 = new SelectorDimFilter("dim0", null, lookupFn3);
    SelectorDimFilter optFilter4 = new SelectorDimFilter("dim0", "5", lookupFn4);
    SelectorDimFilter optFilter5 = new SelectorDimFilter("dim0", "5", lookupFn5);
    SelectorDimFilter optFilter6 = new SelectorDimFilter("dim0", "5", lookupFn6);
    InDimFilter optFilter2Optimized = new InDimFilter("dim0", Arrays.asList("2", "5"), null);
    SelectorDimFilter optFilter4Optimized = new SelectorDimFilter("dim0", "5", null);
    SelectorDimFilter optFilter6Optimized = new SelectorDimFilter("dim0", "5", null);
    Assert.assertTrue(optFilter1.equals(optFilter1.optimize()));
    Assert.assertTrue(optFilter2Optimized.equals(optFilter2.optimize()));
    Assert.assertTrue(optFilter3.equals(optFilter3.optimize()));
    Assert.assertTrue(optFilter4Optimized.equals(optFilter4.optimize()));
    Assert.assertTrue(optFilter5.equals(optFilter5.optimize()));
    Assert.assertTrue(optFilter6Optimized.equals(optFilter6.optimize()));
    assertFilterMatches(optFilter1, ImmutableList.of("0", "1", "2", "5"));
    assertFilterMatches(optFilter2, ImmutableList.of("2", "5"));
    if (NullHandling.replaceWithDefault()) {
        // Null and Empty strings are same
        assertFilterMatches(optFilter3, ImmutableList.of("0", "1", "2", "3", "4", "5"));
    } else {
        assertFilterMatches(optFilter3, ImmutableList.of("0", "2", "3", "4", "5"));
    }
    assertFilterMatches(optFilter4, ImmutableList.of("5"));
    assertFilterMatches(optFilter5, ImmutableList.of());
    assertFilterMatches(optFilter6, ImmutableList.of("5"));
    // tests that ExtractionDimFilter (identical to SelectorDimFilter now) optimize() with lookup works
    // remove these when ExtractionDimFilter is removed.
    assertFilterMatches(new ExtractionDimFilter("dim1", "UNKNOWN", lookupFn, null), ImmutableList.of("0", "1", "2", "5"));
    assertFilterMatches(new ExtractionDimFilter("dim0", "5", lookupFn2, null), ImmutableList.of("2", "5"));
    if (NullHandling.replaceWithDefault()) {
        assertFilterMatches(new ExtractionDimFilter("dim0", null, lookupFn3, null), ImmutableList.of("0", "1", "2", "3", "4", "5"));
    } else {
        assertFilterMatches(new ExtractionDimFilter("dim0", null, lookupFn3, null), ImmutableList.of("0", "2", "3", "4", "5"));
        assertFilterMatches(new ExtractionDimFilter("dim0", "", lookupFn3, null), ImmutableList.of("1"));
    }
}