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Posted to dev@iotdb.apache.org by 伍文慧 <su...@163.com> on 2019/05/05 10:37:47 UTC
IoTDB-unable to upload a file
Hi IoTDB members,
I tried to upload a csv file to IOTDB, but it failed.
Since I have successfully uploaded the same file to IOTDB, I wonder whether IOTDB is in updating process. Thanks!
BTW, my teammate, Feng Qingxin, has also tried the same upload process and failed.
Attached 2 files include error message andhe method I have used to upload the file, please kindly help me solve the issue.
Thanks very much!
Warm regards,
Wenhui Wu -- Dongpei Building, Room432, Tsinghua University
Re: IoTDB-unable to upload a file
Posted by Xiangdong Huang <sa...@gmail.com>.
Hi Wenhui,
Is there any new progress with this issue?
-----------------------------------
Xiangdong Huang
School of Software, Tsinghua University
黄向东
清华大学 软件学院
Xiangdong Huang <sa...@gmail.com> 于2019年5月6日周一 上午9:57写道：
> Hi Wenhui,
>
> It is better to describe the case step by step to help us reproduce it.
>
> So, the issues may be reproduced by:
> (1) Upload data from a csv to IoTDB;
> (2) Upload it again?
>
> If the file is large, it may be the performance issue of the overflow
> module. Currently the overflowed data (i.e., out-of-order data) cannot
> support too much data (if the memory is limited).
>
> The second is, I wonder why you uploaded the same file one more time?
>
> By the way, it is better than just using textual content and url links for
> images/ attachment files on the mailing list.
>
> Best,
> -----------------------------------
> Xiangdong Huang
> School of Software, Tsinghua University
>
> 黄向东
> 清华大学 软件学院
>
>
> 伍文慧 <su...@163.com> 于2019年5月5日周日 下午7:26写道：
>
>> Hi IoTDB members,
>> I tried to upload a csv file to IOTDB, but it failed.
>> Since I have successfully uploaded the same file to IOTDB, I wonder
>> whether IOTDB is in updating process. Thanks!
>> BTW, my teammate, Feng Qingxin, has also tried the same upload process
>> and failed.
>> Attached 2 files include error message andhe method I have used to upload
>> the file, please kindly help me solve the issue.
>> Thanks very much!
>> Warm regards,
>> Wenhui Wu -- Dongpei Building, Room432, Tsinghua University
>>
>
Re: IoTDB-unable to upload a file
Posted by Xiangdong Huang <sa...@gmail.com>.
Hi Wenhui,
It is better to describe the case step by step to help us reproduce it.
So, the issues may be reproduced by:
(1) Upload data from a csv to IoTDB;
(2) Upload it again?
If the file is large, it may be the performance issue of the overflow
module. Currently the overflowed data (i.e., out-of-order data) cannot
support too much data (if the memory is limited).
The second is, I wonder why you uploaded the same file one more time?
By the way, it is better than just using textual content and url links for
images/ attachment files on the mailing list.
Best,
-----------------------------------
Xiangdong Huang
School of Software, Tsinghua University
黄向东
清华大学 软件学院
伍文慧 <su...@163.com> 于2019年5月5日周日 下午7:26写道：
> Hi IoTDB members,
> I tried to upload a csv file to IOTDB, but it failed.
> Since I have successfully uploaded the same file to IOTDB, I wonder
> whether IOTDB is in updating process. Thanks!
> BTW, my teammate, Feng Qingxin, has also tried the same upload process and
> failed.
> Attached 2 files include error message andhe method I have used to upload
> the file, please kindly help me solve the issue.
> Thanks very much!
> Warm regards,
> Wenhui Wu -- Dongpei Building, Room432, Tsinghua University
>