As you can see there,async_insertis set to 1 (it is a database-wide setting). I haveasync_insert_max_data_sizeset to 100MB: ┌─name───────────────────────┬─value─────┬─changed─┬─description────────────────────────...
<async_insert>1</async_insert> <async_insert_threads>1</async_insert_threads> <wait_for_async_insert>1</wait_for_async_insert> <wait_for_async_insert_timeout>30</wait_for_async_insert_timeout> <async_insert_max_data_size>1941000000</async_insert_max_data_size> <async_insert_busy_time...
executor.setCorePoolSize(10); //最大线程数(2*CPU核心数+1) executor.setMaxPoolSize(20); //缓冲队列数 executor.setQueueCapacity(200); //允许线程空闲时间(单位:默认为秒) executor.setKeepAliveSeconds(60); //线程池名前缀 executor.setThreadNamePrefix("sub-thread-"); // 增加 TaskDecorator 属性...
2021-06-11 16:31:19.156 DEBUG 27516 --- [ sub-thread-1] com.zhdj.dao.VoteDao.insert : ==> Parameters: 0(String), sub-thread-1(String), 2021-06-11T16:31:19.032(Locahttp://lDateTime), 2021-06-11T16:31:19.037(LocalDateTime) 2021-06-11 16:31:19.156 DEBUG 27516 --- [ sub-thre...
@Configuration@EnableAsyncpublicclassTaskPoolConfig{@Bean("taskExecutor")// bean 的名称,默认为首字母小写的方法名publicExecutortaskExecutor(){ThreadPoolTaskExecutorexecutor=newThreadPoolTaskExecutor();//核心线程数(CPU核心数+1)executor.setCorePoolSize(10);//最大线程数(2*CPU核心数+1)executor.setMaxPoo...
.read_data[..size]); Poll::Ready(Ok(size)) } } impl Write for MockTcpStream { fn poll_write( // poll_write 会拷贝输入数据到mock的 TcpStream 中,当完成后返回 Poll::Ready mut self: Pin<&mut Self>, _: &mut Context, buf: &[u8...
Error updating database. Cause: java.lang.NullPointerException The error may exist in com/pearadmin/modules/sys/mapper/OaMailMapper.java (best guess) The error may involve com.pearadmin.modules.sys.mapper.OaMailMapper.insert The error occurred while executing an update Cause: java.lang.NullPoint...
voidproc_emu_on_io_in(struct connection *con, struct processor_data *pd){ g_debug("%s con %p pd %p", __PRETTY_FUNCTION__, con, pd);structemu_ctx*ctx=pd->ctx;intoffset = MAX(ctx->offset-300,0);void*streamdata =NULL;int32_tsize = bistream_get_stream(pd->bistream, bistream_...
您还可以查看connection pool options（尤其是监视和优化池）。可以调整每个连接的异步请求数。然而，文档...
当我们访问 http://127.0.0.1:8080/insertStudent?name=00&age=25&sex=1,我们会发现database2数据库student2表数据插入成功,而database1数据库student1表由于事务的特性,将会进行回滚,数据将不会插入成功。 七、分布式事务 随着微服务的拆分,肯定设计到分库分表,但这之中肯定设计到分布式事务。最典型的例子就是银...