Examples with MockMetadataHelper datawave.query.util.MockMetadataHelper used on opensource projects

Example 1 with MockMetadataHelper

use of datawave.query.util.MockMetadataHelper in project datawave by NationalSecurityAgency.

the class JexlASTHelperTest method testFindIndexedRange.

@Test
public void testFindIndexedRange() throws Exception {
    MockMetadataHelper helper = new MockMetadataHelper();
    helper.setIndexedFields(Collections.singleton("A"));
    ASTJexlScript script = JexlASTHelper.parseJexlQuery("((_Bounded_ = true) && (A < 'b' && A > 'a'))");
    LiteralRange range = JexlASTHelper.findRange().indexedOnly(null, helper).getRange(script.jjtGetChild(0));
    Assert.assertNotNull(range);
    Assert.assertNotNull(range.getLowerNode());
    Assert.assertNotNull(range.getUpperNode());
    Assert.assertEquals("a", range.getLower());
    Assert.assertEquals("b", range.getUpper());
    Assert.assertFalse(range.isLowerInclusive());
    Assert.assertFalse(range.isUpperInclusive());
    script = JexlASTHelper.parseJexlQuery("B < 5 && B > 1");
    range = JexlASTHelper.findRange().indexedOnly(null, helper).getRange(script.jjtGetChild(0));
    Assert.assertNull(range);
}

Example 2 with MockMetadataHelper

use of datawave.query.util.MockMetadataHelper in project datawave by NationalSecurityAgency.

the class NodeTransformVisitorTest method testPushdown.

private void testPushdown(String original, String expected, List<NodeTransformRule> rules) throws Exception {
    // create a query tree
    ASTJexlScript originalScript = JexlASTHelper.parseJexlQuery(original);
    MockMetadataHelper helper = new MockMetadataHelper();
    // apply the visitor
    ASTJexlScript resultScript = NodeTransformVisitor.transform(originalScript, rules, new ShardQueryConfiguration(), helper);
    // Verify the script is as expected, and has a valid lineage.
    assertScriptEquality(resultScript, expected);
    assertLineage(resultScript);
    // Verify the original script was not modified, and still has a valid lineage.
    assertScriptEquality(originalScript, original);
    assertLineage(originalScript);
}

Example 3 with MockMetadataHelper

use of datawave.query.util.MockMetadataHelper in project datawave by NationalSecurityAgency.

the class RangeStreamTest method testBothIndexedPrune.

@Test
public void testBothIndexedPrune() throws Exception {
    String originalQuery = "(FOO == 'barter' || FOO == 'baggy')";
    ASTJexlScript script = JexlASTHelper.parseJexlQuery(originalQuery);
    config.setBeginDate(new Date(0));
    config.setEndDate(new Date(System.currentTimeMillis()));
    Multimap<String, Type<?>> dataTypes = HashMultimap.create();
    dataTypes.putAll("FOO", Sets.newHashSet(new LcNoDiacriticsType()));
    dataTypes.putAll("NUM", Sets.newHashSet(new NumberType()));
    config.setQueryFieldsDatatypes(dataTypes);
    config.setIndexedFields(dataTypes);
    MockMetadataHelper helper = new MockMetadataHelper();
    helper.setIndexedFields(dataTypes.keySet());
    Range range1 = makeTestRange("20190314_1", "datatype1\u0000123");
    Range range2 = makeTestRange("20190314_1", "datatype1\u0000345");
    Range range3 = makeTestRange("20190414_1", "datatype1\u0000123");
    Range range4 = makeTestRange("20190414_1", "datatype1\u0000345");
    Set<Range> expectedRanges = Sets.newHashSet(range1, range2, range3, range4);
    RangeStream rangeStream = new RangeStream(config, new ScannerFactory(config.getConnector(), 1), helper).setLimitScanners(true);
    for (QueryPlan queryPlan : rangeStream.streamPlans(script)) {
        for (Range range : queryPlan.getRanges()) {
            assertTrue("Tried to remove unexpected range " + range.toString() + " from expected ranges: " + expectedRanges.toString(), expectedRanges.remove(range));
        }
    }
    assertTrue("Expected ranges not found in query plan: " + expectedRanges.toString(), expectedRanges.isEmpty());
}

Example 4 with MockMetadataHelper

use of datawave.query.util.MockMetadataHelper in project datawave by NationalSecurityAgency.

the class RangeStreamTest method testIntersection_NestedUnionOfLowCardinalityTerm_withSeek.

// A && (B || C)
@Test
public void testIntersection_NestedUnionOfLowCardinalityTerm_withSeek() throws Exception {
    String originalQuery = "(FOO == 'highest_card' && (FOO == 'low_card' || FOO == 'lowest_card'))";
    ASTJexlScript script = JexlASTHelper.parseJexlQuery(originalQuery);
    SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
    config.setBeginDate(sdf.parse("20190310"));
    config.setEndDate(sdf.parse("20190320"));
    config.setDatatypeFilter(Sets.newHashSet("datatype1", "datatype2"));
    Multimap<String, Type<?>> dataTypes = HashMultimap.create();
    dataTypes.putAll("FOO", Sets.newHashSet(new LcNoDiacriticsType()));
    dataTypes.putAll("LAUGH", Sets.newHashSet(new LcNoDiacriticsType()));
    config.setQueryFieldsDatatypes(dataTypes);
    config.setIndexedFields(dataTypes);
    MockMetadataHelper helper = new MockMetadataHelper();
    helper.setIndexedFields(dataTypes.keySet());
    Range range1 = makeTestRange("20190310_1", "datatype1\u0000a.b.c");
    Range range2 = makeTestRange("20190312_1", "datatype1\u0000a.b.c");
    Range range3 = makeTestRange("20190314_22", "datatype1\u0000a.b.c");
    Range range4 = makeTestRange("20190315_33", "datatype1\u0000a.b.c");
    Range range5 = makeTestRange("20190315_49", "datatype1\u0000a.b.c");
    Range range6 = makeTestRange("20190317_1", "datatype1\u0000a.b.c");
    Set<Range> expectedRanges = Sets.newHashSet(range1, range2, range3, range4, range5, range6);
    RangeStream rangeStream = new RangeStream(config, new ScannerFactory(config.getConnector(), 1), helper);
    rangeStream.setLimitScanners(true);
    CloseableIterable<QueryPlan> queryPlans = rangeStream.streamPlans(script);
    assertEquals(IndexStream.StreamContext.PRESENT, rangeStream.context());
    for (QueryPlan queryPlan : queryPlans) {
        Iterable<Range> ranges = queryPlan.getRanges();
        for (Range range : ranges) {
            assertTrue("Tried to remove unexpected range " + range.toString() + "\nfrom expected ranges: " + expectedRanges.toString(), expectedRanges.remove(range));
        }
    }
    assertTrue("Expected ranges not found in query plan: " + expectedRanges.toString(), expectedRanges.isEmpty());
}

Example 5 with MockMetadataHelper

use of datawave.query.util.MockMetadataHelper in project datawave by NationalSecurityAgency.

the class RangeStreamTest method testIntersection_ofDayRangesAndShardRange.

// A && B when A term is day ranges and B term is a single shard range within the last day.
@Test
public void testIntersection_ofDayRangesAndShardRange() throws Exception {
    String originalQuery = "FOO == 'day_ranges' && FOO == 'shard_range'";
    ASTJexlScript script = JexlASTHelper.parseJexlQuery(originalQuery);
    SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
    // config.setBeginDate(new Date(0));
    config.setBeginDate(sdf.parse("20190310"));
    config.setEndDate(sdf.parse("20190320"));
    config.setDatatypeFilter(Sets.newHashSet("datatype1", "datatype2"));
    Multimap<String, Type<?>> dataTypes = HashMultimap.create();
    dataTypes.putAll("FOO", Sets.newHashSet(new LcNoDiacriticsType()));
    dataTypes.putAll("LAUGH", Sets.newHashSet(new LcNoDiacriticsType()));
    config.setQueryFieldsDatatypes(dataTypes);
    config.setIndexedFields(dataTypes);
    config.setShardsPerDayThreshold(2);
    MockMetadataHelper helper = new MockMetadataHelper();
    helper.setIndexedFields(dataTypes.keySet());
    // Create expected ranges verbosely, so it is obvious which shards contribute to the results.
    Range range1 = makeTestRange("20190310_21", "datatype1\u0000a.b.c");
    // Fun story. It's hard to roll up to a day range when you seek most of the way through the day and don't have all the shards for the day.
    // Range range2 = makeTestRange("20190315_51", "datatype1\u0000a.b.c");
    Set<Range> expectedRanges = Sets.newHashSet(range1);
    RangeStream rangeStream = new RangeStream(config, new ScannerFactory(config.getConnector(), 1), helper);
    rangeStream.setLimitScanners(true);
    CloseableIterable<QueryPlan> queryPlans = rangeStream.streamPlans(script);
    assertEquals(IndexStream.StreamContext.PRESENT, rangeStream.context());
    for (QueryPlan queryPlan : queryPlans) {
        Iterable<Range> ranges = queryPlan.getRanges();
        for (Range range : ranges) {
            assertTrue("Tried to remove unexpected range " + range.toString() + "\nfrom expected ranges: " + expectedRanges.toString(), expectedRanges.remove(range));
        }
    }
    assertTrue("Expected ranges not found in query plan: " + expectedRanges.toString(), expectedRanges.isEmpty());
}