Software, Tsinghua University
>>
>> 乔嘉林
>> 清华大学 软件学院
>>
>> > -----原始邮件-
>> > 发件人: "Houliang Qi"
>> > 发送时间: 2020-11-27 10:23:24 (星期五)
>> > 收件人: "dev@iotdb.apache.org"
>> > 抄送:
>> > 主题: Re: The desi
; School of Software, Tsinghua University
>
> 乔嘉林
> 清华大学 软件学院
>
> > -原始邮件-
> > 发件人: "Houliang Qi"
> > 发送时间: 2020-11-27 10:23:24 (星期五)
> > 收件人: "dev@iotdb.apache.org"
> > 抄送:
> > 主题: Re: The design doc of [IOTDB-965] add t
t; 抄送:
> 主题: Re: The design doc of [IOTDB-965] add timeout in query
>
> Hi,
>
>
> +1 for Tian Jiang ideas,
> And I think we can extend the session api to add one parameter to indicate
the operation timeouts(insert、query and so on), besides we can implement
Hi,
+1 for Tian Jiang ideas,
And I think we can extend the session api to add one parameter to indicate the
operation timeouts(insert、query and so on), besides we can implement the
`setQueryTimeout()` method in JDBC.
Thanks,
---
Houliang Qi
BONC, Ltd
On 11
Greetings,
This is important indeed, but I have some suggestions:
1. This would best be based query cancellation, i.e., a query can be cancelled
by a given interface, and the timed thread need only to call this interface to
time out a query when needed. The merit of doing so is better abstracti
Sorry, as this parameter is configurable, it seems my problem can be solved ~
Then I have no problem with this feature and design~
Best
———
Xinyu Tan
> 在 2020年11月26日，下午9:32，Xiangwei Wei 写道：
>
> If a query takes too much time, we'd better interrupt this query instead of
> hanging up the client.
Hi,
I'm a little skeptical about the motivation for this feature.
If a large query really needs to take a long time to execute, is throwing an
exception on the client side graceful?
For example, in some test scenarios, I would usually write hundreds of millions
of points of data, and then p
If a query takes too much time, we'd better interrupt this query instead of
hanging up the client.
The design doc is in [1]. Any advice is appreciated :D
A discussion is:
How long can the query be considered as time out? maybe 5min, 10min? We
need to set a default value, of course it can be modif
