Re: [DISCUSS] Non-committer users automatically trigger CI

2024-08-19 Thread Tian Jiang
What an excitement, I think the list is quite important when nominating new committers. By the way, what is the frequency of updating the list? I do not think it is permanent. Tian Jiang Replied Message | From | Xinyu Tan | | Date | 8/20/2024 12:25 | | To | | | Subject | [DISCUSS

Re: AW: AW: AW: Possible pattern for reducing the negative effects of using singletons and improving testability

2024-07-18 Thread Tian Jiang
, the resource consumption is still there; if yes, it may be challenging to guarantee the equivalence of the ITs and UTs. Tian Jiang | | Tian Jiang | | jt2594...@163.com | Replied Message | From | Christofer Dutz | | Date | 7/18/2024 16:19 | | To | dev@iotdb.apache.org | | Subject

Re: AW: AW: Possible pattern for reducing the negative effects of using singletons and improving testability

2024-07-18 Thread Tian Jiang
problems, hoping someone may give a perfect solution. If none is given, I am happy to accept either one. Tian Jiang Replied Message | From | Christofer Dutz | | Date | 7/18/2024 15:39 | | To | dev@iotdb.apache.org | | Subject | AW: AW: Possible pattern for reducing the negative effects

Re: AW: Possible pattern for reducing the negative effects of using singletons and improving testability

2024-07-18 Thread Tian Jiang
Yes, maybe we could have leveled context like DataNodeContext, DataRegionContext, TsFileProcessorContext... and put the former singletons in these contexts. This may avoid constructors with dozens of parameters. Tian Jiang | | Tian Jiang | | jt2594...@163.com | Replied Message

Re: [VOTE] Apache IoTDB 0.12.5 RC1 release

2022-03-06 Thread Tian Jiang
(timestamp,s0) values(2,2); insert into root.turbine.d1(timestamp,s0) values(3,3); select * from root; Best, Tian Jiang On 3/7/2022 11:49,Haonan Hou wrote: Hi, +1 (binding) I checked these on my Mac, JDK 8 and 11 The source release: LICENSE and NOTICE [ok] signatures and hashes [ok] could compile from

回复: Endianess.

2021-09-26 Thread Tian Jiang
, while in the network field, it is usually the opposite. However, I do not think it matters to use either of them as long as you keep it consistent in your code, just like there are some languages that read from left to right and others that read from right to left. Best, Tian Jiang 从 Windows 版邮件发送

Re: [VOTE] Apache IoTDB 0.11.1 RC1 release

2020-12-10 Thread Tian Jiang
Greetings, +1 from PMC Checked items: source release: No "incubating" Apache headers Signatures and hashes LICENSE and NOTICE No jar files Compiling with "mvn package" Binary distribution: Version number in CLI Signatures and hashes Run with Windows10, jdk8 Simple CURD op

Re: The design doc of [IOTDB-965] add timeout in query

2020-11-26 Thread Tian Jiang
(hours to days), defining only one global timeout is seldom enough for complex applications. Best Tian Jiang On 11/26/2020 21:32,Xiangwei Wei wrote: 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 apprec

Please take a look at SLIMIT and SOFFSET

2020-10-29 Thread Tian Jiang
offset 10 Msg: 411: Meet error in query process: SOFFSET : SOFFSETValue exceeds the range. ``` If you are interested, please refer to [1] for more details. [1] https://issues.apache.org/jira/browse/IOTDB-971 Best, Tian Jiang

Re: [DISCUSS] Merge the cluster branch code to master branch

2020-10-29 Thread Tian Jiang
Sure, I guess we will start the process soon enough. Best, Tian Jiang On 10/29/2020 17:23,Houliang Qi wrote: Hi all, As we discussed before[1], it is better to merge the cluster branch with the master branch. We have also done some tests, including the following two aspects: The

Re: Re: [DISCUSS]The cluster version management

2020-10-12 Thread Tian Jiang
cluster version will released along with 0.12.0. Tian Jiang On 10/13/2020 09:54,runhus...@foxmail.com wrote: Hi, I think that only maintaining master branch is also good, but how to release first cluster version? The cluster branch is always influenced by master branch now. May we need to

Re: [DISCUSS]The cluster version management

2020-10-12 Thread Tian Jiang
. And I doubt if we will release cluster version separately, since it may come naturally together with the releases from `master`. Best, Tian Jiang On 10/12/2020 15:28,Haimei Guo wrote: Looks good! On Mon, Oct 12, 2020 at 12:23 PM Houliang Qi wrote: Hi all, I’d like to start a discussion

Grouping threads in IoTDB

2020-09-08 Thread Tian Jiang
details. Any further discussion is welcomed in this thread. Best, | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制

Re:Re: [VOTE] Start the graduation process

2020-08-30 Thread Tian Jiang
Greetings, +1 from PPMC Best Tian Jiang At 2020-08-31 10:27:59, "Ray" wrote: >+1 > > >Regards, >Lei Rui > > >On 8/30/2020 20:46,Julian Feinauer wrote: >Hi folks, > >as we just had a very positive discussion about the maturity of our c

Log compaction by omitting the same log fields

2020-08-26 Thread Tian Jiang
idea within this thread, thanks a lot. Tian Jiang [1] Michael Haubenschild, Caetano Sauer, Thomas Neumann, and Viktor Leis. 2020. Rethinking Logging, Checkpoints, and Recovery for High-Performance Storage Engines. In Proceedings of the 2020 ACM SIGMOD International Conference on Management of

[jira] [Created] (IOTDB-562) Apache IoTDB raft log persistence in the distributed version

2020-03-18 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-562: Summary: Apache IoTDB raft log persistence in the distributed version Key: IOTDB-562 URL: https://issues.apache.org/jira/browse/IOTDB-562 Project: Apache IoTDB

[jira] [Created] (IOTDB-557) Use generalized "and" and "or"

2020-03-11 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-557: Summary: Use generalized "and" and "or" Key: IOTDB-557 URL: https://issues.apache.org/jira/browse/IOTDB-557 Project: Apache IoTDB Iss

[jira] [Created] (IOTDB-552) Restrictions of predicates in ALIGN_BY_DEVICE statements are not well stated

2020-03-10 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-552: Summary: Restrictions of predicates in ALIGN_BY_DEVICE statements are not well stated Key: IOTDB-552 URL: https://issues.apache.org/jira/browse/IOTDB-552 Project: Apache

[jira] [Created] (IOTDB-551) Prefix in predicates

2020-03-10 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-551: Summary: Prefix in predicates Key: IOTDB-551 URL: https://issues.apache.org/jira/browse/IOTDB-551 Project: Apache IoTDB Issue Type: Bug Components

[jira] [Closed] (IOTDB-534) [Distributed] Query coordinating

2020-03-02 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tian Jiang closed IOTDB-534. Resolution: Abandoned > [Distributed] Query coordinat

[jira] [Closed] (IOTDB-439) [Distributed] Incorrect Snapshot implementation and LogManager

2020-03-02 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tian Jiang closed IOTDB-439. Resolution: Fixed > [Distributed] Incorrect Snapshot implementation and LogMana

[jira] [Created] (IOTDB-534) [Distributed] Query coordinating

2020-03-02 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-534: Summary: [Distributed] Query coordinating Key: IOTDB-534 URL: https://issues.apache.org/jira/browse/IOTDB-534 Project: Apache IoTDB Issue Type: Improvement

[jira] [Created] (IOTDB-532) [Distributed] Enabling parallel processing within a data group

2020-03-01 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-532: Summary: [Distributed] Enabling parallel processing within a data group Key: IOTDB-532 URL: https://issues.apache.org/jira/browse/IOTDB-532 Project: Apache IoTDB

[jira] [Created] (IOTDB-526) [Distributed]Support metadata queries

2020-02-27 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-526: Summary: [Distributed]Support metadata queries Key: IOTDB-526 URL: https://issues.apache.org/jira/browse/IOTDB-526 Project: Apache IoTDB Issue Type: Improvement

[jira] [Created] (IOTDB-522) Aggregation result should be serializable

2020-02-25 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-522: Summary: Aggregation result should be serializable Key: IOTDB-522 URL: https://issues.apache.org/jira/browse/IOTDB-522 Project: Apache IoTDB Issue Type: Improvement

[jira] [Created] (IOTDB-520) Result of IBatchReader should not cross partition

2020-02-24 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-520: Summary: Result of IBatchReader should not cross partition Key: IOTDB-520 URL: https://issues.apache.org/jira/browse/IOTDB-520 Project: Apache IoTDB Issue Type

[jira] [Created] (IOTDB-514) To support aggregation in the distributed version

2020-02-24 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-514: Summary: To support aggregation in the distributed version Key: IOTDB-514 URL: https://issues.apache.org/jira/browse/IOTDB-514 Project: Apache IoTDB Issue Type

[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 qu

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

2020-02-20 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-505: Summary: Add TsFileFilter in series reader to support distributed query Key: IOTDB-505 URL: https://issues.apache.org/jira/browse/IOTDB-505 Project: Apache IoTDB

[jira] [Created] (IOTDB-504) Confusing implementations of next()

2020-02-20 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-504: Summary: Confusing implementations of next() Key: IOTDB-504 URL: https://issues.apache.org/jira/browse/IOTDB-504 Project: Apache IoTDB Issue Type: Bug Affects

[jira] [Created] (IOTDB-460) [Distributed]Remove data of outdated slots

2020-02-05 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-460: Summary: [Distributed]Remove data of outdated slots Key: IOTDB-460 URL: https://issues.apache.org/jira/browse/IOTDB-460 Project: Apache IoTDB Issue Type

[jira] [Created] (IOTDB-451) [Distributed]Recovery of snapshot pulling

2020-02-04 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-451: Summary: [Distributed]Recovery of snapshot pulling Key: IOTDB-451 URL: https://issues.apache.org/jira/browse/IOTDB-451 Project: Apache IoTDB Issue Type: Improvement

[jira] [Commented] (IOTDB-372) [Distributed] Support node deletion.

2020-02-03 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17029556#comment-17029556 ] Tian Jiang commented on IOTDB-372: -- https://www.processon.com/diagra

[jira] [Commented] (IOTDB-439) [Distributed] Incorrect Snapshot implementation and LogManager

2020-02-03 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17029513#comment-17029513 ] Tian Jiang commented on IOTDB-439: -- 3. Currently, before one log is either timed ou

[jira] [Commented] (IOTDB-439) [Distributed] Incorrect Snapshot implementation and LogManager

2020-02-03 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17029508#comment-17029508 ] Tian Jiang commented on IOTDB-439: -- 2.a. If you have concrete advice, it is welc

[jira] [Commented] (IOTDB-439) [Distributed] Incorrect Snapshot implementation and LogManager

2020-02-03 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17029502#comment-17029502 ] Tian Jiang commented on IOTDB-439: -- 1.a. It is saying the committed logs do not hav

[jira] [Created] (IOTDB-422) Close current files before merge.

2020-01-14 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-422: Summary: Close current files before merge. Key: IOTDB-422 URL: https://issues.apache.org/jira/browse/IOTDB-422 Project: Apache IoTDB Issue Type: Bug Affects

[jira] [Created] (IOTDB-420) Avoid flush encoding task dying silently.

2020-01-13 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-420: Summary: Avoid flush encoding task dying silently. Key: IOTDB-420 URL: https://issues.apache.org/jira/browse/IOTDB-420 Project: Apache IoTDB Issue Type: Bug

[jira] [Closed] (IOTDB-412) Paths are not correctly deduplicated

2020-01-10 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-412?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tian Jiang closed IOTDB-412. Resolution: Fixed > Paths are not correctly deduplica

[jira] [Commented] (IOTDB-412) Paths are not correctly deduplicated

2020-01-10 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-412?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17012563#comment-17012563 ] Tian Jiang commented on IOTDB-412: -- Somehow I cannot assign this to you on Jira, b

[jira] [Created] (IOTDB-412) Paths are not correctly deduplicated

2020-01-09 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-412: Summary: Paths are not correctly deduplicated Key: IOTDB-412 URL: https://issues.apache.org/jira/browse/IOTDB-412 Project: Apache IoTDB Issue Type: Bug

Re: [DISCUSS] Enable github issue?

2020-01-06 Thread Tian Jiang
Hi, That may be true, but Jira’s project management is way better than Github’s. It would be a pity to deprecate Jira while managing both sides manually is a disaster. Best, Tian Jiang On 01/7/2020 09:52,Jialin Qiao wrote: Hi, As we don't have the u...@iotdb.apache.org, maybe we can

Re: [VOTE] Enable github issue

2020-01-06 Thread Tian Jiang
+1 Best, Tian Jiang On 01/3/2020 20:08,孙泽嵩 wrote: +1 Best, --- Zesong Sun School of Software, Tsinghua University 孙泽嵩 清华大学 软件学院 2020年1月3日 20:04,毛东方 写道: +1 —— 毛东方 maod...@mails.tsinghua.edu.cn

[jira] [Commented] (IOTDB-352) [Distributed] Recognize and skip duplicated files in a snapshot

2019-12-31 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17005984#comment-17005984 ] Tian Jiang commented on IOTDB-352: -- This is the current solution, it is not perfect.

[jira] [Commented] (IOTDB-352) [Distributed] Recognize and skip duplicated files in a snapshot

2019-12-31 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17005983#comment-17005983 ] Tian Jiang commented on IOTDB-352: -- Adding md5 is not helpful in this issue, it ma

[jira] [Created] (IOTDB-385) Bloom Filter for time ranges

2019-12-23 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-385: Summary: Bloom Filter for time ranges Key: IOTDB-385 URL: https://issues.apache.org/jira/browse/IOTDB-385 Project: Apache IoTDB Issue Type: Improvement

Re: [jira] [Created] (IOTDB-380) Questions about asterisks in storage group or time series paths

2019-12-19 Thread Tian Jiang
Hi, It can be a feature but I can’t see much of the meaning in it. Using automatic schema creation would be better in most cases. And it is absolutely not a bug, we never said wildcard is allowed in such statements, anyone who has that thought should read our manual again. Tian Jiang

[jira] [Created] (IOTDB-373) [Distributed] Query coordinating

2019-12-17 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-373: Summary: [Distributed] Query coordinating Key: IOTDB-373 URL: https://issues.apache.org/jira/browse/IOTDB-373 Project: Apache IoTDB Issue Type: Improvement

[jira] [Created] (IOTDB-372) [Distributed] Support node deletion.

2019-12-17 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-372: Summary: [Distributed] Support node deletion. Key: IOTDB-372 URL: https://issues.apache.org/jira/browse/IOTDB-372 Project: Apache IoTDB Issue Type: New Feature

[jira] [Closed] (IOTDB-361) Refactor session management by inducing sessionId

2019-12-16 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tian Jiang closed IOTDB-361. Fix Version/s: 0.10.0-SNAPSHOT Assignee: Tian Jiang Resolution: Fixed > Refactor sess

[jira] [Created] (IOTDB-361) Refactor session management by inducing sessionId

2019-12-11 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-361: Summary: Refactor session management by inducing sessionId Key: IOTDB-361 URL: https://issues.apache.org/jira/browse/IOTDB-361 Project: Apache IoTDB Issue Type

[jira] [Created] (IOTDB-355) [Distributed] Start-up checks

2019-12-09 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-355: Summary: [Distributed] Start-up checks Key: IOTDB-355 URL: https://issues.apache.org/jira/browse/IOTDB-355 Project: Apache IoTDB Issue Type: Improvement

[jira] [Created] (IOTDB-354) [Distributed] Implement batch append entries

2019-12-09 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-354: Summary: [Distributed] Implement batch append entries Key: IOTDB-354 URL: https://issues.apache.org/jira/browse/IOTDB-354 Project: Apache IoTDB Issue Type

[jira] [Created] (IOTDB-353) [Distributed] Validate files in snapshots

2019-12-09 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-353: Summary: [Distributed] Validate files in snapshots Key: IOTDB-353 URL: https://issues.apache.org/jira/browse/IOTDB-353 Project: Apache IoTDB Issue Type: Improvement

[jira] [Created] (IOTDB-352) [Distributed] Recognize and skip duplicated files in a snapshot

2019-12-09 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-352: Summary: [Distributed] Recognize and skip duplicated files in a snapshot Key: IOTDB-352 URL: https://issues.apache.org/jira/browse/IOTDB-352 Project: Apache IoTDB

[jira] [Created] (IOTDB-351) [Distributed] Serialize the raft logs

2019-12-09 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-351: Summary: [Distributed] Serialize the raft logs Key: IOTDB-351 URL: https://issues.apache.org/jira/browse/IOTDB-351 Project: Apache IoTDB Issue Type: Improvement

[jira] [Created] (IOTDB-350) [Distributed] Integrate with time partitioning of data

2019-12-09 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-350: Summary: [Distributed] Integrate with time partitioning of data Key: IOTDB-350 URL: https://issues.apache.org/jira/browse/IOTDB-350 Project: Apache IoTDB Issue Type

[jira] [Created] (IOTDB-349) [Distributed] Incrementally update snapshot

2019-12-09 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-349: Summary: [Distributed] Incrementally update snapshot Key: IOTDB-349 URL: https://issues.apache.org/jira/browse/IOTDB-349 Project: Apache IoTDB Issue Type

[jira] [Created] (IOTDB-348) [Distributed] Support more non-query operations (log types)

2019-12-09 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-348: Summary: [Distributed] Support more non-query operations (log types) Key: IOTDB-348 URL: https://issues.apache.org/jira/browse/IOTDB-348 Project: Apache IoTDB

[jira] [Closed] (IOTDB-322) Thrift should be upgraded

2019-12-09 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tian Jiang closed IOTDB-322. > Thrift should be upgraded > - > > Ke

[jira] [Closed] (IOTDB-276) Inconsistent ways of judging the nullness of a Field

2019-12-09 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tian Jiang closed IOTDB-276. > Inconsistent ways of judging the nullness of a Fi

How to upgrade thrift?

2019-11-25 Thread Tian Jiang
-2157 Best, Tian Jiang | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制

[jira] [Created] (IOTDB-322) Thrift should be upgraded

2019-11-25 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-322: Summary: Thrift should be upgraded Key: IOTDB-322 URL: https://issues.apache.org/jira/browse/IOTDB-322 Project: Apache IoTDB Issue Type: Bug Reporter

Re: [VOTE] Apache IoTDB 0.9.0 (incubating) RC5 release

2019-11-25 Thread Tian Jiang
. Hashes 3. start server and client 4. execute basic operations and reboot 5. python client Minor issues: 1. I can’t use tools/download_staged_release.sh and have to manually verify something. Did I mistake the usage? Best, Tian Jiang | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制 On 11

[jira] [Created] (IOTDB-314) Partition the data in a storage group by time.

2019-11-21 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-314: Summary: Partition the data in a storage group by time. Key: IOTDB-314 URL: https://issues.apache.org/jira/browse/IOTDB-314 Project: Apache IoTDB Issue Type

Re: [VOTE] Apache IoTDB 0.9.0 (incubating) RC4 release

2019-11-21 Thread Tian Jiang
2. Hashes 3. start server and client 4. execute basic operations and reboot 5. python client Best, Tian Jiang | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制 On 11/22/2019 09:44,Lei Rui wrote: My vote is +1 (PPMC binding). 1. download staged artifacts. Check their signature and hashes. ✔

Re: [VOTE] Apache IoTDB 0.9.0 (incubating) RC3 release

2019-11-21 Thread Tian Jiang
sinature 2. Hashes 3. start server and client 4. execute basic operations and reboot 5. python client Best, Tian Jiang | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制 On 11/21/2019 19:07,Jialin Qiao wrote: Hi, I created two issues for these suggestions: https://issues.apache.org/jira/browse

Re:[VOTE] Apache IoTDB 0.9.0 (incubating) RC2 release

2019-11-17 Thread Tian Jiang
sinature 2. Hashes 3. start server and client 4. execute basic operations and reboot 5. python client PS: If you encountered any problem, first check if there is any space “ “ in your path, which may fail the download of thrift or other staff. Best, Tian Jiang | | Tian Jiang | | jt2594...@163.com

Re: Working on refactoring metadata package

2019-11-04 Thread Tian Jiang
I think using long IDs in the distributed mode itself makes things much complicated in the first place. Tian Jiang On 11/4/2019 19:16,Xiangdong Huang wrote: Hi, 3. Do we consider add a long id to each path? (is that helpful?) As far as I know, long id isn't helpful... maybe @Yanzhe An

Re: Working on refactoring metadata package

2019-11-04 Thread Tian Jiang
- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Tian Jiang 于2019年11月4日周一 上午11:54写道: Greetings, As you may know, the metadata package is the last package that is not refactored compared with other packages. These codes are old and some are poor

Working on refactoring metadata package

2019-11-03 Thread Tian Jiang
what should be refactored and how. Best, Tian Jiang

Closed and labeled some issues

2019-10-31 Thread Tian Jiang
ou want to contribute to IoTDB, you may choose one of these labeled issues and try fixing it. Be sure to assign the issue to yourself or at least leave a comment that you are working on it. Best, Tian Jiang

[jira] [Closed] (IOTDB-208) Add bloom filters to TsFile

2019-10-31 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tian Jiang closed IOTDB-208. > Add bloom filters to TsFile > --- > > Ke

[jira] [Closed] (IOTDB-262) CachedPriortityMergeReader fails to deduplicate some elements

2019-10-31 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tian Jiang closed IOTDB-262. > CachedPriortityMergeReader fails to deduplicate some eleme

[jira] [Created] (IOTDB-276) Inconsistent ways of judging the nullness of a Field

2019-10-28 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-276: Summary: Inconsistent ways of judging the nullness of a Field Key: IOTDB-276 URL: https://issues.apache.org/jira/browse/IOTDB-276 Project: Apache IoTDB Issue Type

Re: Losing privileges on Travis

2019-10-21 Thread Tian Jiang
Hi, As you can see from the picture, there was no restart button at all. However, that was yesterday and I just found I can restart now. I am not sure it was a bug of travis or anything, I just hope it won't happen again. Best, Tian Jiang On 10/22/2019 12:28,Xiangdong Huang wrote: Hi

Re: Losing privileges on Travis

2019-10-21 Thread Tian Jiang
Hi, Well, things are getting a little better. I can restart a build now, but I can't still restart a single job. Tian Jiang On 10/21/2019 13:20,Xiangdong Huang wrote: Hi, Ah? I think still have the privilege.. Best, --- Xiangdong Huang School of Sof

[jira] [Created] (IOTDB-262) CachedPriortityMergeReader fails to deduplicate some elements

2019-10-20 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-262: Summary: CachedPriortityMergeReader fails to deduplicate some elements Key: IOTDB-262 URL: https://issues.apache.org/jira/browse/IOTDB-262 Project: Apache IoTDB

Re: Questions in hive-connector

2019-10-18 Thread Tian Jiang
Hi, Case insensitive databases are common and I think this does ease the burden of designing the grammar. How about having a talk with @康愈圆? Best, Tian Jiang On 10/18/2019 14:49,田原 wrote: Hi, When I implement the hive-connector, I found that hive is case insensitive. And the column

Re: PR review deadline

2019-10-17 Thread Tian Jiang
/apache/incubator-iotdb/pull/453/files On 10/17/2019 19:34,Tian Jiang wrote: Hi, I will merge the following PRs if no more opinions are provided by 2019/10/18 14:00 (GMT+8), [IOTDB-199]Add a log tool https://github.com/apache/incubator-iotdb/pull/370 [IOTDB-165][TsFile] Delete a current

PR review deadline

2019-10-17 Thread Tian Jiang
/incubator-iotdb/pull/434 Please leave a message in this thread if you have new comments. Best, Tian Jiang

Re: [VOTE] Apache IoTDB 0.8.1 (incubating) RC3 release

2019-10-15 Thread Tian Jiang
. start server and client 4. execute basic operations and reboot Best, Tian Jiang On 10/15/2019 15:57,李天安 wrote: Hi, +1 (PPMC vote) I have checked following items: Source release: 1. Running RAT(mvn apache-rat:check) (Correct) 2. Verify the existence of LICENSE, NOTICE, README, RELEASE_NOTES files

Re: [jira] [Created] (IOTDB-249) Enable lowercase in CREATE_TIMESERIES sql

2019-10-09 Thread Tian Jiang
Hi, I checked this PR and did not find any problem. If no more opinion is given, I will merge this PR by the end of the day. https://github.com/apache/incubator-iotdb/pull/442 Tian Jiang On 10/9/2019 20:17,Lei Rui (Jira) wrote: Lei Rui created IOTDB-249

Re: [VOTE] Apache IoTDB 0.8.1 (incubating) RC2 release

2019-10-08 Thread Tian Jiang
(metadata manipulation, insertion, query) Reboot Best, Tian Jiang On 10/8/2019 15:07,Jialin Qiao wrote: Hi, +1 (binding) I checked: Binary release: has NOTICE, LICENSE and DISCLAIMER Start server (ok) Start client (ok) The version printed in client is 0.8.1 (ok) compatible with 0.8.0, both client

[jira] [Closed] (IOTDB-13) Support batched ingestion

2019-10-07 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-13?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tian Jiang closed IOTDB-13. --- > Support batched ingestion > - > > Key: IOTDB-13 >

[jira] [Closed] (IOTDB-143) Support merge

2019-10-07 Thread Tian Jiang (Jira)
[ https://issues.apache.org/jira/browse/IOTDB-143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tian Jiang closed IOTDB-143. > Support merge > - > > Key: IOTDB-143 >

Re: [jira] [Created] (IOTDB-160) External sort in non-sequential data

2019-09-28 Thread Tian Jiang
Hi, If no more people want to review this pr, I would merge it by the end of today https://github.com/apache/incubator-iotdb/pull/336 Thanks, Tian Jiang On 8/13/2019 10:58,suyue (JIRA) wrote: suyue created IOTDB-160: --- Summary: External sort in non-sequential data

Re: [jira] [Created] (IOTDB-244) wrong duplicated columns query result

2019-09-27 Thread Tian Jiang
Hi, I would choose the latter. Reducing unnecessary network traffic sounds more attractive to me, besides, this may save a lot memory when the fetch size is quite large. | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制 On 9/27/2019 16:22,Lei Rui wrote: Hi, I find the bug and the cause is

Re: Weird things while using benchmark.

2019-09-24 Thread Tian Jiang
o indicate the cause. | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制 On 9/25/2019 11:31,徐毅 wrote: Hi, You can contact liurui directly. I guess there are some error configurations in your file. Thanks XuYi On 09/25/2019 11:04,Tian Jiang wrote: Hi, When I used IoTDB-benchmark to perform

Re: [jira] [Created] (IOTDB-221) Can I connect IoTDB with python or C?

2019-09-18 Thread Tian Jiang
Hi, Actually, we are working on a C client of IoTDB. Thanks to out rpc framework Thrift, this should not take too much time. We will present it soon and we would appreciate it if you can help us test it. Thanks a lot. | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制 On 9/18/2019 16:42

Add bloom filters to TsFile

2019-09-10 Thread Tian Jiang
only to find that there is no such time series. To my knowledge, this may take a lot of time. So, I suggest we add a bloom filter (or some more efficient one) to each TsFile to help skip unwanted files. | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制

[jira] [Created] (IOTDB-208) Add bloom filters to TsFile

2019-09-10 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-208: Summary: Add bloom filters to TsFile Key: IOTDB-208 URL: https://issues.apache.org/jira/browse/IOTDB-208 Project: Apache IoTDB Issue Type: New Feature

Re: A simple tool to visualize logs

2019-09-08 Thread Tian Jiang
Hi, This feature is available on https://github.com/apache/incubator-iotdb/pull/370, please have a look if you have some time to spare. Thanks a lot. Tian Jiang | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制 On 9/9/2019 00:41,Julian Feinauer wrote: Hi, I definetly need that (to adopt

Re: time series with double datatype insert problem

2019-09-05 Thread Tian Jiang
Hi, If I don't get it wrong, KariosDB need not to create schema ahead and automatically inferences datatype. So there is a good chance that your `0` will be recognized as a long instead of a float. Tian Jiang | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制 On 9/5/2019 16:13,Jialin

A simple tool to visualize logs

2019-09-04 Thread Tian Jiang
know any, please inform me and I shall see what I can learn from them. | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制

[jira] [Created] (IOTDB-199) A simple tool to visualize logs

2019-09-04 Thread Tian Jiang (Jira)
Tian Jiang created IOTDB-199: Summary: A simple tool to visualize logs Key: IOTDB-199 URL: https://issues.apache.org/jira/browse/IOTDB-199 Project: Apache IoTDB Issue Type: New Feature

Re: Resolve "input line is too long" in windows os

2019-09-04 Thread Tian Jiang
Hi, I think it is fine, since we are not sure what %CLASSPATH% would be originally, if we depend on some unknown external dependencies, things may get uncontrollable. Tian Jiang | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制 On 9/5/2019 08:55,Jialin Qiao wrote: Hi Zesong, Thanks for

Re: For those who are concerned about how is merge's performance

2019-09-02 Thread Tian Jiang
help of most mail clients, I believe this is easy. If you are asking for any recommendations, the one from NetEase would be fine. | | Tian Jiang | | jt2594...@163.com | 签名由网易邮箱大师定制 On 9/2/2019 23:21,Xiangdong Huang wrote: Hi Tianjiang, 1. I really like the "merge (statistics)", can it

Re:Re: An easier way to create time series.

2019-08-14 Thread Tian Jiang
changes(and potential troubles) in the whole system, which is beyond the discussion. Since you seem interested, we may open another thread to discuss about the tags(or whatever you want to call it) in detail. Tian Jiang At 2019-08-14 17:12:41, "Julian Feinauer" wrote: >Hi Tian

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