Examples with Long256 io.questdb.std.Long256 used on opensource projects

Example 1 with Long256

use of io.questdb.std.Long256 in project questdb by bluestreak01.

the class TelemetryJob method updateTelemetryConfig.

private TableWriter updateTelemetryConfig(SqlCompiler compiler, SqlExecutionContextImpl sqlExecutionContext, boolean enabled) throws SqlException {
    final TableWriter configWriter = compiler.getEngine().getWriter(AllowAllCairoSecurityContext.INSTANCE, configTableName, WRITER_LOCK_REASON);
    final CompiledQuery cc = compiler.compile(configTableName + " LIMIT -1", sqlExecutionContext);
    try (final RecordCursor cursor = cc.getRecordCursorFactory().getCursor(sqlExecutionContext)) {
        if (cursor.hasNext()) {
            final Record record = cursor.getRecord();
            final boolean _enabled = record.getBool(1);
            Long256 l256 = record.getLong256A(0);
            final CharSequence lastVersion = record.getSym(2);
            // we need to update the table to reflect that
            if (enabled != _enabled || !configuration.getBuildInformation().getQuestDbVersion().equals(lastVersion)) {
                appendConfigRow(compiler, configWriter, l256, enabled);
                LOG.info().$("instance config changes [id=").$256(l256.getLong0(), l256.getLong1(), 0, 0).$(", enabled=").$(enabled).$(']').$();
            } else {
                LOG.error().$("instance [id=").$256(l256.getLong0(), l256.getLong1(), 0, 0).$(", enabled=").$(enabled).$(']').$();
            }
        } else {
            // if there are no record for telemetry id we need to create one using clocks
            appendConfigRow(compiler, configWriter, null, enabled);
        }
    }
    return configWriter;
}

Example 2 with Long256

use of io.questdb.std.Long256 in project questdb by bluestreak01.

the class InsertTest method testBindVariableInsert.

private void testBindVariableInsert(int partitionBy, TimestampFunction timestampFunction, boolean initBindVariables, boolean columnSet) throws Exception {
    assertMemoryLeak(() -> {
        CairoTestUtils.createAllTableWithNewTypes(configuration, partitionBy);
        // this is BLOB
        byte[] blob = new byte[500];
        TestBinarySequence bs = new TestBinarySequence();
        bs.of(blob);
        Rnd rnd = new Rnd();
        if (initBindVariables) {
            // this is type declaration to have query compile correctly
            bindVariableService.setInt(0, 0);
            bindVariableService.setShort(1, (short) 10);
            bindVariableService.setByte(2, (byte) 91);
            bindVariableService.setDouble(3, 9.2);
            bindVariableService.setFloat(4, 5.6f);
            bindVariableService.setLong(5, 99901);
            bindVariableService.setStr(6, "hello kitty");
            bindVariableService.setStr(7, "sym?");
            bindVariableService.setBoolean(8, true);
            bindVariableService.setBin(9, bs);
            bindVariableService.setDate(10, 1234L);
            bindVariableService.setLong256(11, 1, 2, 3, 4);
            bindVariableService.setChar(12, 'A');
            bindVariableService.setTimestamp(13, timestampFunction.getTimestamp());
        }
        final String sql;
        if (columnSet) {
            sql = "insert into all2 (" + "int, " + "short, " + "byte, " + "double, " + "float, " + "long, " + "str, " + "sym, " + "bool, " + "bin, " + "date, " + "long256, " + "chr, " + "timestamp" + ") values (" + "$1, " + "$2, " + "$3, " + "$4, " + "$5, " + "$6, " + "$7, " + "$8, " + "$9, " + "$10, " + "$11, " + "$12, " + "$13, " + "$14)";
        } else {
            sql = "insert into all2 values (" + "$1, " + "$2, " + "$3, " + "$4, " + "$5, " + "$6, " + "$7, " + "$8, " + "$9, " + "$10, " + "$11, " + "$12, " + "$13, " + "$14)";
        }
        final CompiledQuery cq = compiler.compile(sql, sqlExecutionContext);
        Assert.assertEquals(CompiledQuery.INSERT, cq.getType());
        InsertStatement insert = cq.getInsertStatement();
        try (InsertMethod method = insert.createMethod(sqlExecutionContext)) {
            for (int i = 0; i < 10_000; i++) {
                bindVariableService.setInt(0, rnd.nextInt());
                bindVariableService.setShort(1, rnd.nextShort());
                bindVariableService.setByte(2, rnd.nextByte());
                bindVariableService.setDouble(3, rnd.nextDouble());
                bindVariableService.setFloat(4, rnd.nextFloat());
                bindVariableService.setLong(5, rnd.nextLong());
                bindVariableService.setStr(6, rnd.nextChars(6));
                bindVariableService.setStr(7, rnd.nextChars(1));
                bindVariableService.setBoolean(8, rnd.nextBoolean());
                rnd.nextBytes(blob);
                bindVariableService.setBin(9, bs);
                bindVariableService.setDate(10, rnd.nextLong());
                bindVariableService.setLong256(11, rnd.nextLong(), rnd.nextLong(), rnd.nextLong(), rnd.nextLong());
                bindVariableService.setChar(12, rnd.nextChar());
                bindVariableService.setTimestamp(13, timestampFunction.getTimestamp());
                method.execute();
            }
            method.commit();
        }
        rnd.reset();
        try (TableReader reader = engine.getReader(sqlExecutionContext.getCairoSecurityContext(), "all2")) {
            final TableReaderRecordCursor cursor = reader.getCursor();
            final Record record = cursor.getRecord();
            while (cursor.hasNext()) {
                Assert.assertEquals(rnd.nextInt(), record.getInt(0));
                Assert.assertEquals(rnd.nextShort(), record.getShort(1));
                Assert.assertEquals(rnd.nextByte(), record.getByte(2));
                Assert.assertEquals(rnd.nextDouble(), record.getDouble(3), 0.0001);
                Assert.assertEquals(rnd.nextFloat(), record.getFloat(4), 0.000001);
                Assert.assertEquals(rnd.nextLong(), record.getLong(5));
                TestUtils.assertEquals(rnd.nextChars(6), record.getStr(6));
                TestUtils.assertEquals(rnd.nextChars(1), record.getSym(7));
                Assert.assertEquals(rnd.nextBoolean(), record.getBool(8));
                rnd.nextBytes(blob);
                BinarySequence binarySequence = record.getBin(9);
                Assert.assertEquals(blob.length, binarySequence.length());
                for (int j = 0, m = blob.length; j < m; j++) {
                    Assert.assertEquals(blob[j], binarySequence.byteAt(j));
                }
                Assert.assertEquals(rnd.nextLong(), record.getDate(10));
                Long256 long256 = record.getLong256A(11);
                Assert.assertEquals(rnd.nextLong(), long256.getLong0());
                Assert.assertEquals(rnd.nextLong(), long256.getLong1());
                Assert.assertEquals(rnd.nextLong(), long256.getLong2());
                Assert.assertEquals(rnd.nextLong(), long256.getLong3());
                Assert.assertEquals(rnd.nextChar(), record.getChar(12));
            }
        }
    });
}