Examples with Collector org.apache.accumulo.core.client.summary.Summarizer.Collector used on opensource projects

Example 11 with Collector

use of org.apache.accumulo.core.client.summary.Summarizer.Collector in project accumulo by apache.

the class EntryLengthSummarizersTest method testComplexQualifier.

@Test
public void testComplexQualifier() {
    SummarizerConfiguration sc = SummarizerConfiguration.builder(EntryLengthSummarizer.class).build();
    EntryLengthSummarizer entrySum = new EntryLengthSummarizer();
    Key k1 = new Key("r1", "family1", "columnQualifier1");
    Key k2 = new Key("row2", "columnFamily2", "q2");
    Key k3 = new Key("columnRow3", "f3", "qualifier3");
    Collector collector = entrySum.collector(sc);
    collector.accept(k1, new Value(""));
    collector.accept(k2, new Value(""));
    collector.accept(k3, new Value(""));
    HashMap<String, Long> stats = new HashMap<>();
    collector.summarize(stats::put);
    HashMap<String, Long> expected = new HashMap<>();
    expected.put("key.min", 19L);
    expected.put("key.max", 25L);
    expected.put("key.sum", 66L);
    // Log2 Histogram
    expected.put("key.logHist.4", 2L);
    expected.put("key.logHist.5", 1L);
    expected.put("row.min", 2L);
    expected.put("row.max", 10L);
    expected.put("row.sum", 16L);
    // Log2 Histogram
    expected.put("row.logHist.1", 1L);
    expected.put("row.logHist.2", 1L);
    expected.put("row.logHist.3", 1L);
    expected.put("family.min", 2L);
    expected.put("family.max", 13L);
    expected.put("family.sum", 22L);
    // Log2 Histogram
    expected.put("family.logHist.1", 1L);
    expected.put("family.logHist.3", 1L);
    expected.put("family.logHist.4", 1L);
    expected.put("qualifier.min", 2L);
    expected.put("qualifier.max", 16L);
    expected.put("qualifier.sum", 28L);
    // Log2 Histogram
    expected.put("qualifier.logHist.1", 1L);
    expected.put("qualifier.logHist.3", 1L);
    expected.put("qualifier.logHist.4", 1L);
    expected.put("visibility.min", 0L);
    expected.put("visibility.max", 0L);
    expected.put("visibility.sum", 0L);
    // Log2 Histogram
    expected.put("visibility.logHist.0", 3L);
    expected.put("value.min", 0L);
    expected.put("value.max", 0L);
    expected.put("value.sum", 0L);
    // Log2 Histogram
    expected.put("value.logHist.0", 3L);
    expected.put("total", 3L);
    Assert.assertEquals(expected, stats);
}

Example 12 with Collector

use of org.apache.accumulo.core.client.summary.Summarizer.Collector in project accumulo by apache.

the class EntryLengthSummarizersTest method testBasicValue.

@Test
public void testBasicValue() {
    SummarizerConfiguration sc = SummarizerConfiguration.builder(EntryLengthSummarizer.class).build();
    EntryLengthSummarizer entrySum = new EntryLengthSummarizer();
    Key k1 = new Key("r1", "f1", "q1", "v1");
    Key k2 = new Key("r2", "f2", "q2", "v2");
    Key k3 = new Key("r3", "f3", "q3", "v3");
    Collector collector = entrySum.collector(sc);
    collector.accept(k1, new Value("v1"));
    collector.accept(k2, new Value("v2"));
    collector.accept(k3, new Value("v3"));
    HashMap<String, Long> stats = new HashMap<>();
    collector.summarize(stats::put);
    HashMap<String, Long> expected = new HashMap<>();
    expected.put("key.min", 8L);
    expected.put("key.max", 8L);
    expected.put("key.sum", 24L);
    // Log2 Histogram
    expected.put("key.logHist.3", 3L);
    expected.put("row.min", 2L);
    expected.put("row.max", 2L);
    expected.put("row.sum", 6L);
    // Log2 Histogram
    expected.put("row.logHist.1", 3L);
    expected.put("family.min", 2L);
    expected.put("family.max", 2L);
    expected.put("family.sum", 6L);
    // Log2 Histogram
    expected.put("family.logHist.1", 3L);
    expected.put("qualifier.min", 2L);
    expected.put("qualifier.max", 2L);
    expected.put("qualifier.sum", 6L);
    // Log2 Histogram
    expected.put("qualifier.logHist.1", 3L);
    expected.put("visibility.min", 2L);
    expected.put("visibility.max", 2L);
    expected.put("visibility.sum", 6L);
    // Log2 Histogram
    expected.put("visibility.logHist.1", 3L);
    expected.put("value.min", 2L);
    expected.put("value.max", 2L);
    expected.put("value.sum", 6L);
    // Log2 Histogram
    expected.put("value.logHist.1", 3L);
    expected.put("total", 3L);
    Assert.assertEquals(expected, stats);
}

Example 13 with Collector

use of org.apache.accumulo.core.client.summary.Summarizer.Collector in project accumulo by apache.

the class EntryLengthSummarizersTest method testCombine.

/* COMBINER TEST */
@Test
public void testCombine() {
    SummarizerConfiguration sc = SummarizerConfiguration.builder(EntryLengthSummarizer.class).build();
    EntryLengthSummarizer entrySum = new EntryLengthSummarizer();
    Collector collector1 = entrySum.collector(sc);
    collector1.accept(new Key("1", "f1", "q1"), new Value("v1"));
    collector1.accept(new Key("1234", "f1", "q1"), new Value("v111"));
    collector1.accept(new Key("12345678", "f1", "q1"), new Value("v111111"));
    HashMap<String, Long> stats1 = new HashMap<>();
    collector1.summarize(stats1::put);
    Collector collector2 = entrySum.collector(sc);
    collector2.accept(new Key("5432", "f11", "q12"), new Value("2"));
    collector2.accept(new Key("12", "f11", "q1234"), new Value("12"));
    collector2.accept(new Key("12", "f11", "q11234567"), new Value("4444"));
    HashMap<String, Long> stats2 = new HashMap<>();
    collector2.summarize(stats2::put);
    Combiner combiner = entrySum.combiner(sc);
    combiner.merge(stats1, stats2);
    HashMap<String, Long> expected = new HashMap<>();
    expected.put("key.min", 5L);
    expected.put("key.max", 14L);
    expected.put("key.sum", 59L);
    // Log2 Histogram for Key
    expected.put("key.logHist.2", 1L);
    expected.put("key.logHist.3", 3L);
    expected.put("key.logHist.4", 2L);
    expected.put("row.min", 1L);
    expected.put("row.max", 8L);
    expected.put("row.sum", 21L);
    // Log2 Histogram for Row
    expected.put("row.logHist.0", 1L);
    expected.put("row.logHist.1", 2L);
    expected.put("row.logHist.2", 2L);
    expected.put("row.logHist.3", 1L);
    expected.put("family.min", 2L);
    expected.put("family.max", 3L);
    expected.put("family.sum", 15L);
    // Log2 Histogram for Family
    expected.put("family.logHist.1", 3L);
    expected.put("family.logHist.2", 3L);
    expected.put("qualifier.min", 2L);
    expected.put("qualifier.max", 9L);
    expected.put("qualifier.sum", 23L);
    // Log2 Histogram for Qualifier
    expected.put("qualifier.logHist.1", 3L);
    expected.put("qualifier.logHist.2", 2L);
    expected.put("qualifier.logHist.3", 1L);
    expected.put("visibility.min", 0L);
    expected.put("visibility.max", 0L);
    expected.put("visibility.sum", 0L);
    // Log2 Histogram for Visibility
    expected.put("visibility.logHist.0", 6L);
    expected.put("value.min", 1L);
    expected.put("value.max", 7L);
    expected.put("value.sum", 20L);
    // Log2 Histogram for Value
    expected.put("value.logHist.0", 1L);
    expected.put("value.logHist.1", 2L);
    expected.put("value.logHist.2", 2L);
    expected.put("value.logHist.3", 1L);
    expected.put("total", 6L);
    Assert.assertEquals(expected, stats1);
}

Example 14 with Collector

use of org.apache.accumulo.core.client.summary.Summarizer.Collector in project accumulo by apache.

the class EntryLengthSummarizersTest method testComplexRow.

/* Complex Test: Each test adds to the next, all are mixed lengths. */
@Test
public void testComplexRow() {
    SummarizerConfiguration sc = SummarizerConfiguration.builder(EntryLengthSummarizer.class).build();
    EntryLengthSummarizer entrySum = new EntryLengthSummarizer();
    Key k1 = new Key("r1");
    Key k2 = new Key("row2");
    Key k3 = new Key("columnRow3");
    Collector collector = entrySum.collector(sc);
    collector.accept(k1, new Value(""));
    collector.accept(k2, new Value(""));
    collector.accept(k3, new Value(""));
    HashMap<String, Long> stats = new HashMap<>();
    collector.summarize(stats::put);
    HashMap<String, Long> expected = new HashMap<>();
    expected.put("key.min", 2L);
    expected.put("key.max", 10L);
    expected.put("key.sum", 16L);
    // Log2 Histogram
    expected.put("key.logHist.1", 1L);
    expected.put("key.logHist.2", 1L);
    expected.put("key.logHist.3", 1L);
    expected.put("row.min", 2L);
    expected.put("row.max", 10L);
    expected.put("row.sum", 16L);
    // Log2 Histogram
    expected.put("row.logHist.1", 1L);
    expected.put("row.logHist.2", 1L);
    expected.put("row.logHist.3", 1L);
    expected.put("family.min", 0L);
    expected.put("family.max", 0L);
    expected.put("family.sum", 0L);
    // Log2 Histogram
    expected.put("family.logHist.0", 3L);
    expected.put("qualifier.min", 0L);
    expected.put("qualifier.max", 0L);
    expected.put("qualifier.sum", 0L);
    // Log2 Histogram
    expected.put("qualifier.logHist.0", 3L);
    expected.put("visibility.min", 0L);
    expected.put("visibility.max", 0L);
    expected.put("visibility.sum", 0L);
    // Log2 Histogram
    expected.put("visibility.logHist.0", 3L);
    expected.put("value.min", 0L);
    expected.put("value.max", 0L);
    expected.put("value.sum", 0L);
    // Log2 Histogram
    expected.put("value.logHist.0", 3L);
    expected.put("total", 3L);
    Assert.assertEquals(expected, stats);
}

Example 15 with Collector

use of org.apache.accumulo.core.client.summary.Summarizer.Collector in project accumulo by apache.

the class EntryLengthSummarizersTest method testBasicVisibility.

@Test
public void testBasicVisibility() {
    SummarizerConfiguration sc = SummarizerConfiguration.builder(EntryLengthSummarizer.class).build();
    EntryLengthSummarizer entrySum = new EntryLengthSummarizer();
    Key k1 = new Key("r1", "f1", "q1", "v1");
    Key k2 = new Key("r2", "f2", "q2", "v2");
    Key k3 = new Key("r3", "f3", "q3", "v3");
    Collector collector = entrySum.collector(sc);
    collector.accept(k1, new Value(""));
    collector.accept(k2, new Value(""));
    collector.accept(k3, new Value(""));
    HashMap<String, Long> stats = new HashMap<>();
    collector.summarize(stats::put);
    HashMap<String, Long> expected = new HashMap<>();
    expected.put("key.min", 8L);
    expected.put("key.max", 8L);
    expected.put("key.sum", 24L);
    // Log2 Histogram
    expected.put("key.logHist.3", 3L);
    expected.put("row.min", 2L);
    expected.put("row.max", 2L);
    expected.put("row.sum", 6L);
    // Log2 Histogram
    expected.put("row.logHist.1", 3L);
    expected.put("family.min", 2L);
    expected.put("family.max", 2L);
    expected.put("family.sum", 6L);
    // Log2 Histogram
    expected.put("family.logHist.1", 3L);
    expected.put("qualifier.min", 2L);
    expected.put("qualifier.max", 2L);
    expected.put("qualifier.sum", 6L);
    // Log2 Histogram
    expected.put("qualifier.logHist.1", 3L);
    expected.put("visibility.min", 2L);
    expected.put("visibility.max", 2L);
    expected.put("visibility.sum", 6L);
    // Log2 Histogram
    expected.put("visibility.logHist.1", 3L);
    expected.put("value.min", 0L);
    expected.put("value.max", 0L);
    expected.put("value.sum", 0L);
    // Log2 Histogram
    expected.put("value.logHist.0", 3L);
    expected.put("total", 3L);
    Assert.assertEquals(expected, stats);
}