Examples with DelimitedParseSpec org.apache.druid.data.input.impl.DelimitedParseSpec used on opensource projects

Example 1 with DelimitedParseSpec

use of org.apache.druid.data.input.impl.DelimitedParseSpec in project druid by druid-io.

the class IngestSegmentFirehoseTest method createTestIndex.

private void createTestIndex(File segmentDir) throws Exception {
    final List<String> rows = Lists.newArrayList("2014102200\thost1\t10\t0\t1", "2014102200\thost2\t20\t1\t0", "2014102200\thost3\t30\t1\t1", "2014102201\thost1\t10\t1\t1", "2014102201\thost2\t20\t1\t1", "2014102201\thost3\t30\t1\t1", "2014102202\thost1\t10\t1\t1", "2014102202\thost2\t20\t1\t1", "2014102202\thost3\t30\t1\t1");
    final StringInputRowParser parser = new StringInputRowParser(new DelimitedParseSpec(new TimestampSpec("timestamp", "yyyyMMddHH", null), DIMENSIONS_SPEC, "\t", null, ImmutableList.of("timestamp", "host", "visited", "x", "y", "spatial"), false, 0), StandardCharsets.UTF_8.toString());
    try (final IncrementalIndex index = new OnheapIncrementalIndex.Builder().setIndexSchema(new IncrementalIndexSchema.Builder().withDimensionsSpec(parser.getParseSpec().getDimensionsSpec()).withMetrics(AGGREGATORS.toArray(new AggregatorFactory[0])).build()).setMaxRowCount(5000).build()) {
        for (String line : rows) {
            index.add(parser.parse(line));
        }
        indexMerger.persist(index, segmentDir, new IndexSpec(), null);
    }
}

Example 2 with DelimitedParseSpec

use of org.apache.druid.data.input.impl.DelimitedParseSpec in project druid by druid-io.

the class MapVirtualColumnTestBase method generateIndex.

static IncrementalIndex generateIndex() throws IOException {
    final CharSource input = CharSource.wrap("2011-01-12T00:00:00.000Z\ta\tkey1,key2,key3\tvalue1,value2,value3\n" + "2011-01-12T00:00:00.000Z\tb\tkey4,key5,key6\tvalue4\n" + "2011-01-12T00:00:00.000Z\tc\tkey1,key5\tvalue1,value5,value9\n");
    final StringInputRowParser parser = new StringInputRowParser(new DelimitedParseSpec(new TimestampSpec("ts", "auto", null), new DimensionsSpec(DimensionsSpec.getDefaultSchemas(Arrays.asList("dim", "keys", "values"))), "\t", ",", Arrays.asList("ts", "dim", "keys", "values"), false, 0), "utf8");
    final IncrementalIndexSchema schema = new IncrementalIndexSchema.Builder().withMinTimestamp(DateTimes.of("2011-01-12T00:00:00.000Z").getMillis()).build();
    return TestIndex.loadIncrementalIndex(() -> new OnheapIncrementalIndex.Builder().setIndexSchema(schema).setMaxRowCount(10000).build(), input, parser);
}