Re: [jira] [Created] (IOTDB-205) Support retention policy

2019-09-16 Thread Xiangdong Huang
+1 for the feature.
Cassandra names it as TTL.

So, how about for each storage group, there is a retention policy. And,
clean the old data when merging.

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Xiangdong Huang
School of Software, Tsinghua University

 黄向东
清华大学 软件学院


Jialin Qiao (Jira)  于2019年9月9日周一 下午5:13写道:

> Jialin Qiao created IOTDB-205:
> -
>
>  Summary: Support retention policy
>  Key: IOTDB-205
>  URL: https://issues.apache.org/jira/browse/IOTDB-205
>  Project: Apache IoTDB
>   Issue Type: New Feature
> Reporter: Jialin Qiao
>
>
> Many applications use TSDBs to just store recent data for a period of
> time. For example, 10 days, and older data will be deleted automatically.
> Influxdb also supports this function called retention policy.
>
> It would be great that we also support this.
>
>
>
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> This message was sent by Atlassian Jira
> (v8.3.2#803003)
>


[jira] [Created] (IOTDB-205) Support retention policy

2019-09-09 Thread Jialin Qiao (Jira)
Jialin Qiao created IOTDB-205:
-

 Summary: Support retention policy
 Key: IOTDB-205
 URL: https://issues.apache.org/jira/browse/IOTDB-205
 Project: Apache IoTDB
  Issue Type: New Feature
Reporter: Jialin Qiao


Many applications use TSDBs to just store recent data for a period of time. For 
example, 10 days, and older data will be deleted automatically. Influxdb also 
supports this function called retention policy.

It would be great that we also support this.



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