good job I like this feature
Best Regards --------------- DolphinScheduler(Incubator) PPMC Lidong Dai 代立冬 [email protected] --------------- yongqing <[email protected]> 于2020年9月14日周一 下午1:40写道： > why I add two cloums in table t_ds_process_definition: > > 1、in process,need to solve serial run and serial run command can set wait > queue length. > > 2、after later，we need to statistics serial or parallel commands for > every projet or every process definition. > > > > > ------------------ 原始邮件 ------------------ > 发件人: > "dev" > < > [email protected]>; > 发送时间: 2020年9月14日(星期一) 中午1:20 > 收件人: "[email protected]"< > [email protected]>; > > 主题: Re: 回复：[Feature][process_definition] process definition need to > support parallel or serial choose. and parallel mode support wait queue > length > > > > I think there’s no need to add the is_parallel column, because the > parallelism is the base function of the workflow or task. > Serial is just the speciall case when parallelism is 1. > > > From: yongqing <[email protected]> > Reply-To: "[email protected]" < > [email protected]> > Date: Monday, September 14, 2020 at 11:28 > To: dev <[email protected]> > Subject: 回复：[Feature][process_definition] process definition need to > support parallel or serial choose. and parallel mode support wait queue > length > > other company need this function too？ > [cid:[email protected]] > > ------------------ 原始邮件 ------------------ > 发件人: "yongqing" <[email protected]>; > 发送时间: 2020年9月14日(星期一) 上午10:32 > 收件人: "dev"<[email protected]>; > 主题: [Feature][process_definition] process definition need to support > parallel or serial choose. and parallel mode support wait queue length > > hi,all > our company need this funcation. so we add this funcation into apache. and > our company ‘s all old tasks will be switched to incubator-dolphinscheduler > system. > > process definition need to support parallel or serial choose. > if is serial in dispatch，need to the previous process_instance execute > complete，next process_instance can to run。 > > 流程实例中支持并发并行和串行。 如果是串行处理，需要等待上一个流程实例运行完成后，下一个流程实例才可以运行。 > 如果是并行处理，则不需要。当然在串行的时候，也可以设置串行等待的队列的长度. > > in database, table t_ds_process_definition need add > cloum:is_parallel,serial_command_lengh. sql script need to exec in database. > > alter table t_ds_process_definition add is_parallel tinyint default '1' > comment '0:serial,1:parallel'; > alter table t_ds_process_definition add serial_command_lengh bigint > default '0' comment 'serial exec command lengh'; > > why I add two cloums in table t_ds_process_definition: > > 1、in process,need to solve serial run and serial run command can set wait > queue length. > > 2、after later，we need to statistics serial commands for every projet or > every processdef. > > this function has uesd in our company. I hope can merger this function to > apache，and in future our company can use more new apache release version。 > > [Image removed by sender.] > > [Image removed by sender.] > > [Image removed by sender.] > > [Image removed by sender.] > > > ------------------ Original ------------------ > From: "dev-help" <[email protected]>; > Date: Mon, Sep 14, 2020 10:30 AM > To: "yongqing"<[email protected]>; > Subject: WELCOME to [email protected] > > Hi! This is the ezmlm program. 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