[jira] [Commented] (IOTDB-512) When I using [select count(*) from root.*.*] in iotdb-cli, I got an error message like : OutOfMemoryError: Java heap space

2020-02-23 Thread Jialin Qiao (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17043165#comment-17043165 ] Jialin Qiao commented on IOTDB-512: --- Hi, we just merge a new query engine into the master branch, please

[jira] [Created] (IOTDB-513) Change the disable aline query to 3 column

2020-02-23 Thread Jialin Qiao (Jira)
Jialin Qiao created IOTDB-513: - Summary: Change the disable aline query to 3 column Key: IOTDB-513 URL: https://issues.apache.org/jira/browse/IOTDB-513 Project: Apache IoTDB Issue Type: Wish

[jira] [Closed] (IOTDB-428) create a new timeseries by jdbc , system get back an error.

2020-02-23 Thread Jialin Qiao (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-428. - Resolution: Not A Problem > create a new timeseries by jdbc , system get back an error. >

[jira] [Closed] (IOTDB-511) Deault directories are not platform-independent

2020-02-23 Thread Jialin Qiao (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-511. - Fix Version/s: 0.10.0-SNAPSHOT Resolution: Fixed > Deault directories are not platform-independent

[jira] [Commented] (IOTDB-428) create a new timeseries by jdbc , system get back an error.

2020-02-23 Thread Zesong Sun (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-428?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17043138#comment-17043138 ] Zesong Sun commented on IOTDB-428: -- Hi, I think this is resulted by your data dir is not emptied. You

[jira] [Created] (IOTDB-512) When I using [select count(*) from root.*.*] in iotdb-cli, I got an error message like : OutOfMemoryError: Java heap space

2020-02-23 Thread FengQingxin (Jira)
FengQingxin created IOTDB-512: - Summary: When I using [select count(*) from root.*.*] in iotdb-cli, I got an error message like : OutOfMemoryError: Java heap space Key: IOTDB-512 URL:

[jira] [Closed] (IOTDB-505) Add TsFileFilter in series reader to support distributed query

2020-02-23 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tian Jiang closed IOTDB-505. Resolution: Fixed > Add TsFileFilter in series reader to support distributed query >

[jira] [Created] (IOTDB-511) Deault directories are not platform-independent

2020-02-23 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-511: Summary: Deault directories are not platform-independent Key: IOTDB-511 URL: https://issues.apache.org/jira/browse/IOTDB-511 Project: Apache IoTDB Issue Type: Bug

[jira] [Closed] (IOTDB-329) MetricService not quite in Integration Tests (easy-fix, for fresh contributors)

2020-02-23 Thread Zesong Sun (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-329?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zesong Sun closed IOTDB-329. Resolution: Fixed > MetricService not quite in Integration Tests (easy-fix, for fresh > contributors) >

Re: Considering some ideas about IoTDB for GSoc

2020-02-23 Thread Willem Jiang
Yeah, these are very good ideas. As GSoC need the mentor to devote 10~20 hours per week to the student, it could be a challenge that we are short of hand of mentor. Normally, we can get 1~3 students per project. Maybe we can put these ideas into JIRA with priorities and GSoC tag. Willem Jiang

Re: Considering some ideas about IoTDB for GSoc

2020-02-23 Thread Kevin A. McGrail
:-) Let me know if I can help. I've found the GSOC program to be very rewarding and a great way to SLOWLY get people involved. -- Kevin A. McGrail Member, Apache Software Foundation Chair Emeritus Apache SpamAssassin Project https://www.linkedin.com/in/kmcgrail - 703.798.0171 On Sun, Feb 23,

Re: Last Query syntax vote

2020-02-23 Thread Xiangdong Huang
Hi, Thanks, Dawei and Jialin. > Is last an aggregation function or is the result format of last the same with aggregation queries? Ok... let me agree with you temporarily. Now we have some syntax like `select last s1, s2`... There are two concerns: (1) Do we support select last *? I think it

Considering some ideas about IoTDB for GSoc

2020-02-23 Thread Xiangdong Huang
Hi all, Last year, Kevin forwarded us a message about applying GSoC 2019, but we missed it. I saw The GSoc2020 is coming and there are many projects already propose some ideas. How about taking this chance to attract more contributors? (I am not sure whether it is late for joining this year's

[jira] [Closed] (IOTDB-309) build docker file failed because installing thrift failed

2020-02-23 Thread Jialin Qiao (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-309. - Fix Version/s: 0.10.0-SNAPSHOT Resolution: Fixed > build docker file failed because installing

[jira] [Closed] (IOTDB-274) Refactor MManager

2020-02-23 Thread Jialin Qiao (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-274. - Fix Version/s: 0.10.0-SNAPSHOT Resolution: Fixed > Refactor MManager > -- > >