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TiDB user group
7/2/19
Announcement
The TiDB 3.0 GA version is released!
Here I present you TiDB 3.0 GA which delivers stability at scale and performance boost! Check out the
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Announcement
The TiDB 3.0 GA version is released!
Here I present you TiDB 3.0 GA which delivers stability at scale and performance boost! Check out the
7/2/19
Kolbe (PingCAP)
5/31/19
Join us in TiDB Community Slack!
Hello! We're not doing away with this Google Group or anything, but a lot of communities are
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Join us in TiDB Community Slack!
Hello! We're not doing away with this Google Group or anything, but a lot of communities are
5/31/19
Luanjuan Mao
, …
Morgan Tocker (PingCAP)
10
1/28/19
tcp error: write: broken pipe
On Friday, June 8, 2018 at 10:59:08 AM UTC+8, Luanjuan Mao wrote: how can i fix the problem expect
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tcp error: write: broken pipe
On Friday, June 8, 2018 at 10:59:08 AM UTC+8, Luanjuan Mao wrote: how can i fix the problem expect
1/28/19
Wilfred Chau
, …
Morgan Tocker (PingCAP)
16
1/28/19
Ran a count(*) aggregate query on a 500 million rows table, it failed
Hi Wilfred, > I ran 5 select in a session in sequence. 2 out of 5 ran successfully, the remaining
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Ran a count(*) aggregate query on a 500 million rows table, it failed
Hi Wilfred, > I ran 5 select in a session in sequence. 2 out of 5 ran successfully, the remaining
1/28/19
travis
,
Morgan Tocker (PingCAP)
2
1/28/19
what does "Mvcc(WriteConflict" mean?
Hi travis, On Tuesday, November 27, 2018 at 10:59:02 AM UTC+8, travis wrote: i am testing using a
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what does "Mvcc(WriteConflict" mean?
Hi travis, On Tuesday, November 27, 2018 at 10:59:02 AM UTC+8, travis wrote: i am testing using a
1/28/19
dragam
,
shenli
3
11/10/18
Can I run a PD, a TiDB and a TiKV all on the one machine?
Hi Shenli, > It is possible. But we do not recommend to deploy tikv and pd on the same >
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Can I run a PD, a TiDB and a TiKV all on the one machine?
Hi Shenli, > It is possible. But we do not recommend to deploy tikv and pd on the same >
11/10/18
Chun Chen
, …
Morgan Tocker
3
8/4/18
Q&A
ERROR 1105 (HY000): Unknown charset id 255
On Fri, Aug 3, 2018 at 3:38 AM Chun Chen <chen...@pingcap.com> wrote: > > This error is
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Q&A
ERROR 1105 (HY000): Unknown charset id 255
On Fri, Aug 3, 2018 at 3:38 AM Chun Chen <chen...@pingcap.com> wrote: > > This error is
8/4/18
Chun Chen
,
Menglong Huang
2
8/3/18
Re: How to add the `label` configuration if `label` of TiKV was not configured when I deployed the TiDB
First of all, you need to register location labels to PD. This is normally done by using pd-ctl: »
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Re: How to add the `label` configuration if `label` of TiKV was not configured when I deployed the TiDB
First of all, you need to register location labels to PD. This is normally done by using pd-ctl: »
8/3/18
Luanjuan Mao
6/4/18
Q&A
General error: 2006 MySQL server has gone away
the client would got the error(General error: 2006 MySQL server has gone away) if there is no data to
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Q&A
General error: 2006 MySQL server has gone away
the client would got the error(General error: 2006 MySQL server has gone away) if there is no data to
6/4/18
Wilfred Chau
, …
Peng Qu
13
5/19/18
tiDB error messages
Hi Chau, Loader implements importing data and updating checkpoint table in one transaction. So
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tiDB error messages
Hi Chau, Loader implements importing data and updating checkpoint table in one transaction. So
5/19/18
Wilfred Chau
,
shenli
4
5/7/18
tiDb docker crashing
Hi Shenli, I used loader to import the mydumper backup but it failed with these errors; 2018/05/06 06
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tiDb docker crashing
Hi Shenli, I used loader to import the mydumper backup but it failed with these errors; 2018/05/06 06
5/7/18
ddorian43
,
Ewan Chou
3
5/3/18
Append / remove unique elements from JSON columns by value ?
Looks like appending / removing isn't yet supported. On Thursday, May 3, 2018 at 8:15:34 PM UTC+2
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Append / remove unique elements from JSON columns by value ?
Looks like appending / removing isn't yet supported. On Thursday, May 3, 2018 at 8:15:34 PM UTC+2
5/3/18
ddorian43
,
Ewan Chou
2
5/3/18
Duplicated columns when index already has primary-keys columns
Hi, They are two separate indices, the primary key is `a/b`, the other one is `b/a`. On Thursday, May
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Duplicated columns when index already has primary-keys columns
Hi, They are two separate indices, the primary key is `a/b`, the other one is `b/a`. On Thursday, May
5/3/18
ddorian43
,
Ewan Chou
2
5/3/18
Query to get next value from sequence ?
Hi. we don't have a function to get the auto-id. On Thursday, May 3, 2018 at 6:50:19 PM UTC+8,
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Query to get next value from sequence ?
Hi. we don't have a function to get the auto-id. On Thursday, May 3, 2018 at 6:50:19 PM UTC+8,
5/3/18
ddorian43
,
Ewan Chou
2
5/3/18
Pseudo Perfect Hashing of INT64 -> INT64 to distribute autoincrement values
Hi, We support a `shard_rowid_bits` syntax that shards an implicit row id. See https://github.com/
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Pseudo Perfect Hashing of INT64 -> INT64 to distribute autoincrement values
Hi, We support a `shard_rowid_bits` syntax that shards an implicit row id. See https://github.com/
5/3/18
James Hartig
, …
Menglong Huang
5
4/18/18
Multi-region TIKV sharding/scheduling
Just like @tl introduced, currently PD does not support the advanced replica placement strategy you
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Multi-region TIKV sharding/scheduling
Just like @tl introduced, currently PD does not support the advanced replica placement strategy you
4/18/18
Rahul Vaidya
, …
Janggoon Lee
3
4/14/18
Q&A
Minimum requirements for TiDB cluster?
The documentation is expecting a super beefy setup even for the development environment Im also
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Q&A
Minimum requirements for TiDB cluster?
The documentation is expecting a super beefy setup even for the development environment Im also
4/14/18
Wilfred Chau
,
chen...@pingcap.com
3
4/14/18
Using loader to restore a MyDumper backup is slow.
Thanks. When do you expect the new import tool be available? Fyi. We loaded 179GB (mydump
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Using loader to restore a MyDumper backup is slow.
Thanks. When do you expect the new import tool be available? Fyi. We loaded 179GB (mydump
4/14/18
王国真
,
shenli
2
4/8/18
The meaning of `LeaderWeight` in pd ?
Typically, the scheduler of a PD considers the ability of different store(ie tikv-server) to process
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The meaning of `LeaderWeight` in pd ?
Typically, the scheduler of a PD considers the ability of different store(ie tikv-server) to process
4/8/18
zhangyanqing
4/3/18
Weekly Update 2018-04-02
New contributors (Thanks!) chenyangyang 何晨 康晓宁 MatthiasSchuster Weekly update in TiDB Last week, we
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Weekly Update 2018-04-02
New contributors (Thanks!) chenyangyang 何晨 康晓宁 MatthiasSchuster Weekly update in TiDB Last week, we
4/3/18
zhangyanqing
3/27/18
Weekly Update 2018-03-26
New contributors (Thanks!) lwh csmoe wspsxing Ryan Brewster Weekly update in TiDB Last week, we
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Weekly Update 2018-03-26
New contributors (Thanks!) lwh csmoe wspsxing Ryan Brewster Weekly update in TiDB Last week, we
3/27/18
zhangyanqing
3/27/18
TiDB 2.0 RC3 Release Notes
On March 23, 2018, TiDB 2.0 RC3 is released. This release has great improvement in MySQL
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TiDB 2.0 RC3 Release Notes
On March 23, 2018, TiDB 2.0 RC3 is released. This release has great improvement in MySQL
3/27/18
TiDB user group
3/20/18
Weekly Update 2018-03-19
New contributors (Thanks!) TiKV: Hugo Wang Docs-cn: 康晓宁 Weekly update in TiDB Last week, we landed 60
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Weekly Update 2018-03-19
New contributors (Thanks!) TiKV: Hugo Wang Docs-cn: 康晓宁 Weekly update in TiDB Last week, we landed 60
3/20/18
zhangyanqing
3/13/18
TiDB 2.0 RC1 Release Notes
On March 9, 2018, TiDB 2.0 RC1 is released. This release has great improvement in MySQL compatibility
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TiDB 2.0 RC1 Release Notes
On March 9, 2018, TiDB 2.0 RC1 is released. This release has great improvement in MySQL compatibility
3/13/18
zhangyanqing
3/13/18
Weekly update 2018-03-12
TiDB 2.0 RC1 release TiDB 2.0 RC1 is released. This release has great improvement in MySQL
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Weekly update 2018-03-12
TiDB 2.0 RC1 release TiDB 2.0 RC1 is released. This release has great improvement in MySQL
3/13/18
gaoqu...@gmail.com
, …
Arthur
5
3/8/18
regions not release while drop database
When you talk about "region", do you mean "Current Regions Count" (which is a
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regions not release while drop database
When you talk about "region", do you mean "Current Regions Count" (which is a
3/8/18
zhangyanqing
3/7/18
Weekly update 2018-03-05
Weekly update in TiDB Last week, we landed 27 PRs in the TiDB repositories. Added Support stream
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Weekly update 2018-03-05
Weekly update in TiDB Last week, we landed 27 PRs in the TiDB repositories. Added Support stream
3/7/18
冉启强
, …
huga...@pingcap.com
8
3/1/18
tispark
您好: 1. 若您希望在tithriftserver中看到TiDB中的表,需要用tispark的启动脚本来启动,原理是我们更改了启动逻辑,会在启动时映射TiDB数据库,如果用spark原生脚本启动的话不
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tispark
您好: 1. 若您希望在tithriftserver中看到TiDB中的表,需要用tispark的启动脚本来启动,原理是我们更改了启动逻辑,会在启动时映射TiDB数据库,如果用spark原生脚本启动的话不
3/1/18
gmin...@gmail.com
,
Xia Li
4
2/28/18
Q&A
不能创建表,也不能创建库
About slow to run DDL statements, you can refer to FAQ About cancel DDL statements, you can refer to
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Q&A
不能创建表,也不能创建库
About slow to run DDL statements, you can refer to FAQ About cancel DDL statements, you can refer to
2/28/18
zhangyanqing
2/28/18
Weekly Update 2018-02-26
Weekly update in TiDB Last two weeks, we landed 27 PRs in the TiDB repositories. Added Support the
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Weekly Update 2018-02-26
Weekly update in TiDB Last two weeks, we landed 27 PRs in the TiDB repositories. Added Support the
2/28/18
tang.ro...@gmail.com
,
shenli
2
2/8/18
[pg]请问下支持postgres吗
No, TiDB only supports MySQL protocol and syntax. On Thursday, February 8, 2018 at 5:56:56 PM UTC+8,
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[pg]请问下支持postgres吗
No, TiDB only supports MySQL protocol and syntax. On Thursday, February 8, 2018 at 5:56:56 PM UTC+8,
2/8/18