Examples with JournalStructure com.questdb.store.factory.configuration.JournalStructure used on opensource projects

Example 11 with JournalStructure

use of com.questdb.store.factory.configuration.JournalStructure in project questdb by bluestreak01.

the class SingleJournalQueryTest method testScaledDoubleComparison.

@Test
public void testScaledDoubleComparison() throws Exception {
    try (JournalWriter w = getFactory().writer(new JournalStructure("tab").$sym("id").index().buckets(128).$double("x").$double("y").$int("i1").$int("i2").$ts())) {
        Rnd rnd = new Rnd();
        ObjHashSet<String> names = getNames(rnd, 128);
        int mask = 127;
        long t = DateFormatUtils.parseDateTime("2015-03-12T00:00:00.000Z");
        for (int i = 0; i < 10000; i++) {
            JournalEntryWriter ew = w.entryWriter();
            ew.putSym(0, names.get(rnd.nextInt() & mask));
            ew.putDouble(1, rnd.nextDouble());
            ew.putDouble(2, rnd.nextDouble());
            ew.putInt(3, rnd.nextInt() & 63);
            ew.putInt(4, rnd.nextInt() & 63);
            ew.putDate(5, t += 10);
            ew.append();
        }
        w.commit();
    }
    final String expected = "YYVSYYEQBORDTQH\t0.000000012344\t0.000000017585\n" + "OXPKRGIIHYHBOQM\t0.000000042571\t0.000000046094\n" + "FUUTOMFUIOXLQLU\t0.000000009395\t0.000000017129\n" + "SCJOUOUIGENFELW\t0.000000000000\t0.000000003106\n" + "KIWIHBROKZKUTIQ\t0.000000001343\t0.000000006899\n" + "KBBQFNPOYNNCTFS\t0.000000001643\t0.000000010727\n" + "CIWXCYXGDHUWEPV\t0.000000000000\t0.000000007289\n" + "KFIJZZYNPPBXBHV\t0.000000007000\t0.000000009292\n" + "HBXOWVYUVVRDPCH\t0.000000000000\t0.000000005734\n" + "XWCKYLSUWDSWUGS\t0.000000010381\t0.000000020362\n" + "KJSMSSUQSRLTKVV\t0.000000003479\t0.000000006929\n" + "CNGZTOYTOXRSFPV\t0.000000000000\t0.000000000000\n" + "NMUREIJUHCLQCMZ\t0.000000001398\t0.000000004552\n" + "KJSMSSUQSRLTKVV\t0.000000004057\t0.000000009300\n" + "YSSMPGLUOHNZHZS\t0.000000003461\t0.000000005232\n" + "TRDLVSYLMSRHGKR\t0.000000001688\t0.000000005004\n" + "EOCVFFKMEKPFOYM\t0.000000002913\t0.000000000653\n" + "JUEBWVLOMPBETTT\t0.000000000000\t0.000000001650\n" + "VQEBNDCQCEHNOMV\t0.000000017353\t0.000000020155\n" + "JUEBWVLOMPBETTT\t0.000000120419\t0.000000111959\n" + "EIWFOQKYHQQUWQO\t0.000000080895\t0.000000081903\n" + "EVMLKCJBEVLUHLI\t0.000000005365\t0.000000003773\n" + "NZVDJIGSYLXGYTE\t0.000000022596\t0.000000017758\n" + "EOCVFFKMEKPFOYM\t0.000000011711\t0.000000006505\n" + "STYSWHLSWPFHXDB\t512.000000000000\t512.000000000000\n" + "IWEODDBHEVGXYHJ\t0.000000000773\t0.000000009342\n" + "KIWIHBROKZKUTIQ\t128.000000000000\t128.000000000000\n" + "VQEBNDCQCEHNOMV\t0.000000003251\t0.000000000000\n" + "BSQCNSFFLTRYZUZ\t-1024.000000000000\t-1024.000000000000\n" + "OPJEUKWMDNZZBBU\t-1024.000000000000\t-1024.000000000000\n" + "DOTSEDYYCTGQOLY\t0.000000004748\t0.000000004680\n" + "CMONRCXNUZFNWHF\t0.000000000000\t0.000000003728\n" + "HYBTVZNCLNXFSUW\t-1024.000000000000\t-1024.000000000000\n" + "EGMITINLKFNUHNR\t0.000000017782\t0.000000023362\n" + "UXBWYWRLHUHJECI\t0.000000009297\t0.000000009220\n" + "HBXOWVYUVVRDPCH\t-512.000000000000\t-512.000000000000\n";
    assertThat(expected, "select id, x, y from tab where eq(x, y, 0.00000001)");
}

Example 12 with JournalStructure

use of com.questdb.store.factory.configuration.JournalStructure in project questdb by bluestreak01.

the class SingleJournalQueryTest method testSymRegex.

@Test
public void testSymRegex() throws Exception {
    try (JournalWriter w = getFactory().writer(new JournalStructure("tab").$sym("id").index().buckets(128).$double("x").$double("y").$ts())) {
        Rnd rnd = new Rnd();
        ObjHashSet<String> names = getNames(rnd, 128);
        int mask = 127;
        long t = DateFormatUtils.parseDateTime("2015-03-12T00:00:00.000Z");
        for (int i = 0; i < 10000; i++) {
            JournalEntryWriter ew = w.entryWriter();
            ew.putSym(0, names.get(rnd.nextInt() & mask));
            ew.putDouble(1, rnd.nextDouble());
            ew.putDouble(2, rnd.nextDouble());
            ew.putDate(3, t += 10);
            ew.append();
        }
        w.commit();
    }
    final String expected = "EENNEBQQEMXDKXE\t0.005532926181\t2015-03-12T00:01:38.290Z\n" + "EDNKRCGKSQDCMUM\t201.500000000000\t2015-03-12T00:01:38.780Z\n" + "EVMLKCJBEVLUHLI\t-224.000000000000\t2015-03-12T00:01:39.040Z\n" + "EEHRUGPBMBTKVSB\t640.000000000000\t2015-03-12T00:01:39.140Z\n" + "EOCVFFKMEKPFOYM\t0.001286557002\t2015-03-12T00:01:39.260Z\n" + "ETJRSZSRYRFBVTM\t0.146399393678\t2015-03-12T00:01:39.460Z\n" + "ELLKKHTWNWIFFLR\t236.634628295898\t2015-03-12T00:01:39.600Z\n" + "EGMITINLKFNUHNR\t53.349147796631\t2015-03-12T00:01:39.850Z\n" + "EIWFOQKYHQQUWQO\t-617.734375000000\t2015-03-12T00:01:40.000Z\n";
    assertThat(expected, "select id, y, timestamp from tab latest by id where id ~ '^E.*'");
}

Example 13 with JournalStructure

use of com.questdb.store.factory.configuration.JournalStructure in project questdb by bluestreak01.

the class SingleJournalQueryTest method testSearchUnindexedStrNull.

@Test
public void testSearchUnindexedStrNull() throws Exception {
    try (JournalWriter w = getFactory().writer(new JournalStructure("tab").$str("id").$double("x").$double("y").$ts())) {
        Rnd rnd = new Rnd();
        ObjHashSet<String> names = new ObjHashSet<>();
        for (int i = 0; i < 128; i++) {
            names.add(rnd.nextString(15));
        }
        int mask = 127;
        long t = DateFormatUtils.parseDateTime("2015-03-12T00:00:00.000Z");
        for (int i = 0; i < 10000; i++) {
            JournalEntryWriter ew = w.entryWriter();
            if ((rnd.nextPositiveInt() % 10) == 0) {
                ew.putNull(0);
            } else {
                ew.putStr(0, names.get(rnd.nextInt() & mask));
            }
            ew.putDouble(1, rnd.nextDouble());
            ew.putDouble(2, rnd.nextDouble());
            ew.putDate(3, t += 10);
            ew.append();
        }
        w.commit();
    }
    assertNullSearch();
}

Example 14 with JournalStructure

use of com.questdb.store.factory.configuration.JournalStructure in project questdb by bluestreak01.

the class SingleJournalQueryTest method tabOfDates.

private void tabOfDates() throws JournalException, NumericException {
    long t = DateFormatUtils.parseDateTime("2016-10-08T00:00:00.000Z");
    try (JournalWriter w = getFactory().writer(new JournalStructure("tab").$ts().recordCountHint(100))) {
        for (int i = 0; i < 100; i++) {
            JournalEntryWriter ew = w.entryWriter(t);
            ew.append();
            t += 1000 * 60 * 60 * 24;
        }
        w.commit();
    }
}

Example 15 with JournalStructure

use of com.questdb.store.factory.configuration.JournalStructure in project questdb by bluestreak01.

the class SingleJournalQueryTest method createIndexedTab.

private void createIndexedTab() throws JournalException, NumericException {
    try (JournalWriter w = getFactory().writer(new JournalStructure("tab").$str("id").index().buckets(16).$double("x").$double("y").$ts())) {
        Rnd rnd = new Rnd();
        ObjHashSet<String> names = getNames(rnd, 1024);
        int mask = 1023;
        long t = DateFormatUtils.parseDateTime("2015-03-12T00:00:00.000Z");
        for (int i = 0; i < 10000; i++) {
            JournalEntryWriter ew = w.entryWriter();
            ew.putStr(0, names.get(rnd.nextInt() & mask));
            ew.putDouble(1, rnd.nextDouble());
            ew.putDouble(2, rnd.nextDouble());
            ew.putDate(3, t += 10);
            ew.append();
        }
        w.commit();
    }
}