Examples with SqlExecutionContextImpl io.questdb.griffin.SqlExecutionContextImpl used on opensource projects

Example 16 with SqlExecutionContextImpl

use of io.questdb.griffin.SqlExecutionContextImpl in project questdb by bluestreak01.

the class IODispatcherTest method testJsonQueryMultiThreaded.

@Test
public void testJsonQueryMultiThreaded() throws Exception {
    final int threadCount = 4;
    final int requestsPerThread = 500;
    final String[][] requests = { { "GET /exec?query=xyz%20where%20sym%20%3D%20%27UDEYY%27 HTTP/1.1\r\n" + "Host: localhost:9001\r\n" + "Connection: keep-alive\r\n" + "Cache-Control: max-age=0\r\n" + "Upgrade-Insecure-Requests: 1\r\n" + "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36\r\n" + "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3\r\n" + "Accept-Encoding: gzip, deflate, br\r\n" + "Accept-Language: en-GB,en-US;q=0.9,en;q=0.8\r\n" + "\r\n", "HTTP/1.1 200 OK\r\n" + "Server: questDB/1.0\r\n" + "Date: Thu, 1 Jan 1970 00:00:00 GMT\r\n" + "Transfer-Encoding: chunked\r\n" + "Content-Type: application/json; charset=utf-8\r\n" + "Keep-Alive: timeout=5, max=10000\r\n" + "\r\n" + "d9\r\n" + "{\"query\":\"xyz where sym = 'UDEYY'\",\"columns\":[{\"name\":\"sym\",\"type\":\"SYMBOL\"},{\"name\":\"d\",\"type\":\"DOUBLE\"}],\"dataset\":[[\"UDEYY\",0.15786635599554755],[\"UDEYY\",0.8445258177211064],[\"UDEYY\",0.5778947915182423]],\"count\":3}\r\n" + "00\r\n" + "\r\n" }, { "GET /exec?query=xyz%20where%20sym%20%3D%20%27QEHBH%27 HTTP/1.1\r\n" + "Host: localhost:9001\r\n" + "Connection: keep-alive\r\n" + "Cache-Control: max-age=0\r\n" + "Upgrade-Insecure-Requests: 1\r\n" + "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36\r\n" + "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3\r\n" + "Accept-Encoding: gzip, deflate, br\r\n" + "Accept-Language: en-GB,en-US;q=0.9,en;q=0.8\r\n" + "\r\n", "HTTP/1.1 200 OK\r\n" + "Server: questDB/1.0\r\n" + "Date: Thu, 1 Jan 1970 00:00:00 GMT\r\n" + "Transfer-Encoding: chunked\r\n" + "Content-Type: application/json; charset=utf-8\r\n" + "Keep-Alive: timeout=5, max=10000\r\n" + "\r\n" + "0114\r\n" + "{\"query\":\"xyz where sym = 'QEHBH'\",\"columns\":[{\"name\":\"sym\",\"type\":\"SYMBOL\"},{\"name\":\"d\",\"type\":\"DOUBLE\"}],\"dataset\":[[\"QEHBH\",0.4022810626779558],[\"QEHBH\",0.9038068796506872],[\"QEHBH\",0.05048190020054388],[\"QEHBH\",0.4149517697653501],[\"QEHBH\",0.44804689668613573]],\"count\":5}\r\n" + "00\r\n" + "\r\n" }, { "GET /exec?query=xyz%20where%20sym%20%3D%20%27SXUXI%27 HTTP/1.1\r\n" + "Host: localhost:9001\r\n" + "Connection: keep-alive\r\n" + "Cache-Control: max-age=0\r\n" + "Upgrade-Insecure-Requests: 1\r\n" + "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36\r\n" + "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3\r\n" + "Accept-Encoding: gzip, deflate, br\r\n" + "Accept-Language: en-GB,en-US;q=0.9,en;q=0.8\r\n" + "\r\n", "HTTP/1.1 200 OK\r\n" + "Server: questDB/1.0\r\n" + "Date: Thu, 1 Jan 1970 00:00:00 GMT\r\n" + "Transfer-Encoding: chunked\r\n" + "Content-Type: application/json; charset=utf-8\r\n" + "Keep-Alive: timeout=5, max=10000\r\n" + "\r\n" + "da\r\n" + "{\"query\":\"xyz where sym = 'SXUXI'\",\"columns\":[{\"name\":\"sym\",\"type\":\"SYMBOL\"},{\"name\":\"d\",\"type\":\"DOUBLE\"}],\"dataset\":[[\"SXUXI\",0.6761934857077543],[\"SXUXI\",0.38642336707855873],[\"SXUXI\",0.48558682958070665]],\"count\":3}\r\n" + "00\r\n" + "\r\n" }, { "GET /exec?query=xyz%20where%20sym%20%3D%20%27VTJWC%27 HTTP/1.1\r\n" + "Host: localhost:9001\r\n" + "Connection: keep-alive\r\n" + "Cache-Control: max-age=0\r\n" + "Upgrade-Insecure-Requests: 1\r\n" + "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36\r\n" + "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3\r\n" + "Accept-Encoding: gzip, deflate, br\r\n" + "Accept-Language: en-GB,en-US;q=0.9,en;q=0.8\r\n" + "\r\n", "HTTP/1.1 200 OK\r\n" + "Server: questDB/1.0\r\n" + "Date: Thu, 1 Jan 1970 00:00:00 GMT\r\n" + "Transfer-Encoding: chunked\r\n" + "Content-Type: application/json; charset=utf-8\r\n" + "Keep-Alive: timeout=5, max=10000\r\n" + "\r\n" + "f4\r\n" + "{\"query\":\"xyz where sym = 'VTJWC'\",\"columns\":[{\"name\":\"sym\",\"type\":\"SYMBOL\"},{\"name\":\"d\",\"type\":\"DOUBLE\"}],\"dataset\":[[\"VTJWC\",0.3435685332942956],[\"VTJWC\",0.8258367614088108],[\"VTJWC\",0.437176959518218],[\"VTJWC\",0.7176053468281931]],\"count\":4}\r\n" + "00\r\n" + "\r\n" } };
    new HttpQueryTestBuilder().withTempFolder(temp).withWorkerCount(threadCount).withHttpServerConfigBuilder(new HttpServerConfigurationBuilder()).withTelemetry(false).run((engine) -> {
        final SqlExecutionContext sqlExecutionContext = new SqlExecutionContextImpl(engine, 1);
        try (SqlCompiler compiler = new SqlCompiler(engine)) {
            compiler.compile("create table xyz as (select rnd_symbol(10, 5, 5, 0) sym, rnd_double() d from long_sequence(30)), index(sym)", sqlExecutionContext);
            final CyclicBarrier barrier = new CyclicBarrier(threadCount);
            final CountDownLatch latch = new CountDownLatch(threadCount);
            final AtomicInteger errorCount = new AtomicInteger(0);
            for (int i = 0; i < threadCount; i++) {
                new QueryThread(requests, requestsPerThread, barrier, latch, errorCount).start();
            }
            latch.await();
            Assert.assertEquals(0, errorCount.get());
        } catch (SqlException e) {
            Assert.fail(e.getMessage());
        }
    });
}

Example 17 with SqlExecutionContextImpl

use of io.questdb.griffin.SqlExecutionContextImpl in project questdb by bluestreak01.

the class ImportIODispatcherTest method setupSql.

private void setupSql(CairoEngine engine) {
    compiler = new SqlCompiler(engine);
    BindVariableServiceImpl bindVariableService = new BindVariableServiceImpl(engine.getConfiguration());
    sqlExecutionContext = new SqlExecutionContextImpl(engine, 1).with(AllowAllCairoSecurityContext.INSTANCE, bindVariableService, null, -1, null);
    bindVariableService.clear();
}

Example 18 with SqlExecutionContextImpl

use of io.questdb.griffin.SqlExecutionContextImpl in project questdb by bluestreak01.

the class LineTcpConnectionContextTest method testTableParameterRetentionOnAddColumn.

@Test
public void testTableParameterRetentionOnAddColumn() throws Exception {
    String table = "retention";
    runInContext(() -> {
        try (SqlCompiler compiler = new SqlCompiler(engine);
            SqlExecutionContext sqlExecutionContext = new SqlExecutionContextImpl(engine, 1)) {
            compiler.compile("create table " + table + " (location SYMBOL, temperature DOUBLE, timestamp TIMESTAMP) timestamp(timestamp) partition by DAY WITH maxUncommittedRows=3, commitLag=250ms;", sqlExecutionContext);
        } catch (SqlException ex) {
            throw new RuntimeException(ex);
        }
        try (TableReader reader = engine.getReader(AllowAllCairoSecurityContext.INSTANCE, table)) {
            Assert.assertEquals(3, reader.getMetadata().getMaxUncommittedRows());
            Assert.assertEquals(250_000, reader.getMetadata().getCommitLag());
        }
        recvBuffer = table + ",location=us-midwest temperature=82 1465839830100400200\n" + table + ",location=us-midwest temperature=83 1465839830100500200\n" + table + ",location=us-eastcoast,city=york temperature=81 1465839830101400200\n" + table + ",location=us-midwest temperature=85 1465839830102300200\n" + table + ",location=us-eastcoast temperature=89 1465839830102400200\n" + table + ",location=us-eastcoast temperature=80 1465839830102400200\n" + table + ",location=us-westcost temperature=82 1465839830102500200\n";
        do {
            handleContextIO();
            Assert.assertFalse(disconnected);
        } while (recvBuffer.length() > 0);
        closeContext();
        String expected = "location\ttemperature\ttimestamp\tcity\n" + "us-midwest\t82.0\t2016-06-13T17:43:50.100400Z\t\n" + "us-midwest\t83.0\t2016-06-13T17:43:50.100500Z\t\n" + "us-eastcoast\t81.0\t2016-06-13T17:43:50.101400Z\tyork\n" + "us-midwest\t85.0\t2016-06-13T17:43:50.102300Z\t\n" + "us-eastcoast\t89.0\t2016-06-13T17:43:50.102400Z\t\n" + "us-eastcoast\t80.0\t2016-06-13T17:43:50.102400Z\t\n" + "us-westcost\t82.0\t2016-06-13T17:43:50.102500Z\t\n";
        assertTable(expected, table);
        try (TableReader reader = engine.getReader(AllowAllCairoSecurityContext.INSTANCE, table)) {
            Assert.assertEquals(3, reader.getMetadata().getMaxUncommittedRows());
            Assert.assertEquals(250_000, reader.getMetadata().getCommitLag());
        }
    });
}

Example 19 with SqlExecutionContextImpl

use of io.questdb.griffin.SqlExecutionContextImpl in project questdb by bluestreak01.

the class TimestampSequenceFunctionFactoryTest method setUp2.

@BeforeClass
public static void setUp2() {
    engine = new CairoEngine(new StaticClockCairoConfiguration(root));
    compiler = new SqlCompiler(engine);
    sqlExecutionContext = new SqlExecutionContextImpl(engine, 1).with(AllowAllCairoSecurityContext.INSTANCE, bindVariableService, null, -1, null);
    bindVariableService.clear();
}

Example 20 with SqlExecutionContextImpl

use of io.questdb.griffin.SqlExecutionContextImpl in project questdb by bluestreak01.

the class TelemetryTest method testTelemetryCanDeleteTableWhenDisabled.

@Test
public void testTelemetryCanDeleteTableWhenDisabled() throws Exception {
    CairoConfiguration configuration = new DefaultCairoConfiguration(root) {

        @Override
        public TelemetryConfiguration getTelemetryConfiguration() {
            return new DefaultTelemetryConfiguration() {

                @Override
                public boolean getEnabled() {
                    return false;
                }
            };
        }
    };
    TestUtils.assertMemoryLeak(() -> {
        try (CairoEngine engine = new CairoEngine(configuration);
            SqlCompiler compiler = new SqlCompiler(engine, null);
            TelemetryJob ignored = new TelemetryJob(engine);
            SqlExecutionContext sqlExecutionContext = new SqlExecutionContextImpl(engine, 1)) {
            try {
                compiler.compile("drop table telemetry", sqlExecutionContext);
                Assert.fail();
            } catch (SqlException e) {
                TestUtils.assertContains(e.getFlyweightMessage(), "table 'telemetry' does not exist");
            }
        }
    });
}