Re: [DISCUSS] Improve broadcast serialization

2018-10-22 Thread Piotr Nowojski
时间:2018年10月18日(星期四) 17:47 > 收件人:Zhijiang(wangzhijiang999) > 抄 送:Nico Kruber ; dev > 主 题:Re: [DISCUSS] Improve broadcast serialization > > Hey, > > I also think that 3rd option is the most promising, however logic of “dirty” > channels might be causing some overheads.

回复:[DISCUSS] Improve broadcast serialization

2018-10-18 Thread Zhijiang(wangzhijiang999)
-- 发件人:Piotr Nowojski 发送时间:2018年10月18日(星期四) 17:47 收件人:Zhijiang(wangzhijiang999) 抄 送:Nico Kruber ; dev 主 题:Re: [DISCUSS] Improve broadcast serialization Hey, I also think that 3rd option is the most promising, however logic of “dirty” channels might be

Re: [DISCUSS] Improve broadcast serialization

2018-10-18 Thread Piotr Nowojski
hird point > from current thoughting, which keeps the same behavior like normal "emit" > mixing with "broadcastEvent". > > Best, > Zhijiang > -- > 发件人:Piotr Nowojski > 发送时间:2018年10月17日(星期三) 19:

回复:[DISCUSS] Improve broadcast serialization

2018-10-17 Thread Zhijiang(wangzhijiang999)
nt thoughting, which keeps the same behavior like normal "emit" mixing with "broadcastEvent". Best, Zhijiang ---------- 发件人:Piotr Nowojski 发送时间:2018年10月17日(星期三) 19:25 收件人:Zhijiang(wangzhijiang999) 抄 送:Nico Kruber ; dev 主 题:Re: [DISCUSS] Improve broadc

Re: [DISCUSS] Improve broadcast serialization

2018-10-17 Thread Piotr Nowojski
----------------- > 发件人:Piotr Nowojski > 发送时间:2018年7月19日(星期四) 17:52 > 收件人:Zhijiang(wangzhijiang999) > 抄 送:Nico Kruber ; dev > 主 题:Re: [DISCUSS] Improve broadcast serialization > > Hi, > > I have only noticed your second response after sending my email

回复:[DISCUSS] Improve broadcast serialization

2018-10-15 Thread Zhijiang(wangzhijiang999)
Best, Zhijiang -- 发件人:Zhijiang(wangzhijiang999) 发送时间:2018年7月20日(星期五) 13:21 收件人:Piotr Nowojski 抄 送:Nico Kruber ; dev 主 题:回复:[DISCUSS] Improve broadcast serialization Ok, that is fine. :) I will create JIRA today and submit the PR

回复:[DISCUSS] Improve broadcast serialization

2018-07-19 Thread Zhijiang(wangzhijiang999)
件人:Piotr Nowojski 发送时间:2018年7月18日(星期三) 20:04 收件人:Zhijiang(wangzhijiang999) ; Nico Kruber 抄 送:dev 主 题:Re: [DISCUSS] Improve broadcast serialization Hi 1. I want to define a new AbstractRecordWriter as base class which defines some abstract methods and utility codes. The current RecordWriter

回复:[DISCUSS] Improve broadcast serialization

2018-07-18 Thread Zhijiang(wangzhijiang999)
18日(星期三) 20:04 收件人:Zhijiang(wangzhijiang999) ; Nico Kruber 抄 送:dev 主 题:Re: [DISCUSS] Improve broadcast serialization Hi 1. I want to define a new AbstractRecordWriter as base class which defines some abstract methods and utility codes. The current RecordWriter used for other partitioner and

Re: [DISCUSS] Improve broadcast serialization

2018-07-18 Thread Piotr Nowojski
help review PR if have > time. :) > Sure :) Piotrek > > Best, > > Zhijiang > -- > 发件人:Piotr Nowojski > 发送时间:2018年7月18日(星期三) 16:37 > 收件人:dev ; Zhijiang(wangzhijiang999) > > 主 题:Re: [DISCUSS] Improve broadcast serializ

回复:[DISCUSS] Improve broadcast serialization

2018-07-18 Thread Zhijiang(wangzhijiang999)
:2018年7月18日(星期三) 18:26 收件人:dev ; Piotr Nowojski 主 题:回复:[DISCUSS] Improve broadcast serialization Hi Piotr, Your thoughts bring me more inspirations and possibilities. 1. I want to define a new AbstractRecordWriter as base class which defines some abstract methods and utility codes. The current

回复:[DISCUSS] Improve broadcast serialization

2018-07-18 Thread Zhijiang(wangzhijiang999)
t; Best, > > Zhijiang > > > ---------- > 发件人:Piotr Nowojski > 发送时间:2018年7月17日(星期二) 23:31 > 收件人:dev ; Zhijiang(wangzhijiang999) > > 主 题:Re: [DISCUSS] Improve broadcast serialization > > Hi > > Genera

Re: [DISCUSS] Improve broadcast serialization

2018-07-18 Thread Piotr Nowojski
gt; Zhijiang > > > ------------------ > 发件人:Piotr Nowojski > 发送时间:2018年7月17日(星期二) 23:31 > 收件人:dev ; Zhijiang(wangzhijiang999) > > 主 题:Re: [DISCUSS] Improve broadcast serialization > > Hi > > Generally speaking t

回复:[DISCUSS] Improve broadcast serialization

2018-07-17 Thread Zhijiang(wangzhijiang999)
发送时间:2018年7月17日(星期二) 23:31 收件人:dev ; Zhijiang(wangzhijiang999) 主 题:Re: [DISCUSS] Improve broadcast serialization Hi Generally speaking this would be a nice optimisation, however it might be tricky to implement. The thing to keep in mind is that currently interface allow to interleave broadcasti

Re: [DISCUSS] Improve broadcast serialization

2018-07-17 Thread Piotr Nowojski
Hi Generally speaking this would be a nice optimisation, however it might be tricky to implement. The thing to keep in mind is that currently interface allow to interleave broadcasting and normal sending, because of that at any given time some serialisers can have more data then others. For exa

[DISCUSS] Improve broadcast serialization

2018-07-13 Thread Zhijiang(wangzhijiang999)
Hi all, In current implementation, the RecordSerializer is created separately for each subpartition in RecordWriter, that means the number of serializers equals to the number of subpartitions. For broadcast partitioner, every record will be serialized many times in all the subpartitions, and th