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docs: sub-tbname rule note and fix show stables output (#17171)

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Shuduo Sang 2022-09-30 11:58:30 +08:00 committed by GitHub
parent 55ffdaecd4
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22 changed files with 218 additions and 202 deletions
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8
docs/en/07-develop/03-insert-data/03-opentsdb-telnet.mdx
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@ -64,10 +64,10 @@ taos> use test;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
meters.current | 2022-03-30 17:04:10.877 | 2 | 2 | 2 | meters.current |
meters.voltage | 2022-03-30 17:04:10.882 | 2 | 2 | 2 | meters.voltage |
Query OK, 2 row(s) in set (0.002544s) Query OK, 2 row(s) in set (0.002544s)
taos> select tbname, * from `meters.current`; taos> select tbname, * from `meters.current`;

8
docs/en/07-develop/03-insert-data/04-opentsdb-json.mdx
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@ -81,10 +81,10 @@ taos> use test;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
meters.current | 2022-03-29 16:05:25.193 | 2 | 2 | 1 | meters.current |
meters.voltage | 2022-03-29 16:05:25.200 | 2 | 2 | 1 | meters.voltage |
Query OK, 2 row(s) in set (0.001954s) Query OK, 2 row(s) in set (0.001954s)
taos> select * from `meters.current`; taos> select * from `meters.current`;

10
docs/en/14-reference/03-connector/_verify_linux.mdx
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@ -4,11 +4,11 @@ Execute TDengine CLI program `taos` directly from the Linux shell to connect to
$ taos $ taos
taos> show databases; taos> show databases;
name | create_time | vgroups | ntables | replica | strict | duration | keep | buffer | pagesize | pages | minrows | maxrows | comp | precision | status | retention | single_stable | cachemodel | cachesize | wal_level | wal_fsync_period | wal_retention_period | wal_retention_size | wal_roll_period | wal_seg_size | name |
========================================================================================================================================================================================================================================================================================================================================================================================================================================================================= =================================
information_schema | NULL | NULL | 14 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | ready | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | information_schema |
performance_schema | NULL | NULL | 3 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | ready | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | performance_schema |
db | 2022-08-04 14:14:49.385 | 2 | 4 | 1 | off | 14400m | 5254560m,5254560m,5254560m | 96 | 4 | 256 | 100 | 4096 | 2 | ms | ready | NULL | false | none | 1 | 1 | 3000 | 0 | 0 | 0 | 0 | db |
Query OK, 3 rows in database (0.019154s) Query OK, 3 rows in database (0.019154s)
taos> taos>

11
docs/en/14-reference/03-connector/_verify_windows.mdx
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@ -2,12 +2,11 @@ Go to the `C:\TDengine` directory from `cmd` and execute TDengine CLI program `t
```text ```text
taos> show databases; taos> show databases;
name | create_time | vgroups | ntables | replica | strict | duration | keep | buffer | pagesize | pages | minrows | maxrows | comp | precision | status | retention | single_stable | cachemodel | cachesize | wal_level | wal_fsync_period | wal_retention_period | wal_retention_size | wal_roll_period | wal_seg_size | name |
========================================================================================================================================================================================================================================================================================================================================================================================================================================================================= =================================
information_schema | NULL | NULL | 14 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | ready | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | information_schema |
performance_schema | NULL | NULL | 3 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | ready | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | performance_schema |
test | 2022-08-04 16:46:40.506 | 2 | 0 | 1 | off | 14400m | 5256000m,5256000m,5256000m | 96 | 4 | 256 | test |
100 | 4096 | 2 | ms | ready | NULL | false | none | 1 | 1 | 3000 | 0 | 0 | 0 | 0 |
Query OK, 3 rows in database (0.123000s) Query OK, 3 rows in database (0.123000s)
taos> taos>

9
docs/en/14-reference/11-docker/index.md
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@ -25,10 +25,11 @@ The TDengine client taos can be executed in this container to access TDengine us
$ docker exec -it tdengine taos $ docker exec -it tdengine taos
taos> show databases; taos> show databases;
name | created_time | ntables | vgroups | replica | quorum | days | keep | cache(MB) | blocks | minrows | maxrows | wallevel | fsync | comp | cachelast | precision | update | status | name |
==================================================================================================================================================================================================================================================================================== =================================
log | 2022-01-17 13:57:22.270 | 10 | 1 | 1 | 1 | 10 | 30 | 1 | 3 | 100 | 4096 | 1 | 3000 | 2 | 0 | us | 0 | ready | information_schema |
Query OK, 1 row(s) in set (0.002843s) performance_schema |
Query OK, 2 row(s) in set (0.002843s)
``` ```
The TDengine server running in the container uses the container's hostname to establish a connection. Using TDengine CLI or various connectors (such as JDBC-JNI) to access the TDengine inside the container from outside the container is more complicated. So the above is the simplest way to access the TDengine service in the container and is suitable for some simple scenarios. Please refer to the next section if you want to access the TDengine service in the container from outside the container using TDengine CLI or various connectors for complex scenarios. The TDengine server running in the container uses the container's hostname to establish a connection. Using TDengine CLI or various connectors (such as JDBC-JNI) to access the TDengine inside the container from outside the container is more complicated. So the above is the simplest way to access the TDengine service in the container and is suitable for some simple scenarios. Please refer to the next section if you want to access the TDengine service in the container from outside the container using TDengine CLI or various connectors for complex scenarios.

1
docs/en/14-reference/_statsd.mdx
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@ -51,5 +51,6 @@ port: 8125
Start StatsD after adding the following (assuming the config file is modified to config.js) Start StatsD after adding the following (assuming the config file is modified to config.js)
``` ```
npm install
node stats.js config.js & node stats.js config.js &
``` ```

6
docs/en/20-third-party/02-prometheus.md vendored
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@ -41,9 +41,9 @@ taos> use prometheus_data;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
metrics | 2022-04-20 07:21:09.209 | 2 | 1 | 1389 | metrics |
Query OK, 1 row(s) in set (0.000487s) Query OK, 1 row(s) in set (0.000487s)
taos> select * from metrics limit 10; taos> select * from metrics limit 10;

20
docs/en/20-third-party/03-telegraf.md vendored
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@ -43,16 +43,16 @@ taos> use telegraf;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
swap | 2022-04-20 08:47:53.532 | 7 | 1 | 1 | swap |
cpu | 2022-04-20 08:48:03.488 | 11 | 2 | 5 | cpu |
system | 2022-04-20 08:47:53.512 | 8 | 1 | 1 | system |
diskio | 2022-04-20 08:47:53.550 | 12 | 2 | 15 | diskio |
kernel | 2022-04-20 08:47:53.503 | 6 | 1 | 1 | kernel |
mem | 2022-04-20 08:47:53.521 | 35 | 1 | 1 | mem |
processes | 2022-04-20 08:47:53.555 | 12 | 1 | 1 | processes |
disk | 2022-04-20 08:47:53.541 | 8 | 5 | 2 | disk |
Query OK, 8 row(s) in set (0.000521s) Query OK, 8 row(s) in set (0.000521s)
taos> select * from telegraf.system limit 10; taos> select * from telegraf.system limit 10;

35
docs/en/20-third-party/05-collectd.md vendored
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@ -32,28 +32,29 @@ Use the TDengine CLI to verify that collectd's data is written to TDengine and c
``` ```
taos> show databases; taos> show databases;
name | created_time | ntables | vgroups | replica | quorum | days | keep | cache(MB) | blocks | minrows | maxrows | wallevel | fsync | comp | cachelast | precision | update | status | name |
==================================================================================================================================================================================================================================================================================== =================================
collectd | 2022-04-20 09:27:45.460 | 95 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ns | 2 | ready | information_schema |
log | 2022-04-20 07:19:50.260 | 11 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ms | 0 | ready | performance_schema |
Query OK, 2 row(s) in set (0.003266s) collectd |
Query OK, 3 row(s) in set (0.003266s)
taos> use collectd; taos> use collectd;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
load_1 | 2022-04-20 09:27:45.492 | 2 | 2 | 1 | load_1 |
memory_value | 2022-04-20 09:27:45.463 | 2 | 3 | 6 | memory_value |
df_value | 2022-04-20 09:27:45.463 | 2 | 4 | 25 | df_value |
load_2 | 2022-04-20 09:27:45.501 | 2 | 2 | 1 | load_2 |
load_0 | 2022-04-20 09:27:45.485 | 2 | 2 | 1 | load_0 |
interface_1 | 2022-04-20 09:27:45.488 | 2 | 3 | 12 | interface_1 |
irq_value | 2022-04-20 09:27:45.476 | 2 | 3 | 31 | irq_value |
interface_0 | 2022-04-20 09:27:45.480 | 2 | 3 | 12 | interface_0 |
entropy_value | 2022-04-20 09:27:45.473 | 2 | 2 | 1 | entropy_value |
swap_value | 2022-04-20 09:27:45.477 | 2 | 3 | 5 | swap_value |
Query OK, 10 row(s) in set (0.002236s) Query OK, 10 row(s) in set (0.002236s)
taos> select * from collectd.memory_value limit 10; taos> select * from collectd.memory_value limit 10;

24
docs/en/20-third-party/06-statsd.md vendored
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@ -26,7 +26,7 @@ Start StatsD:
``` ```
$ node stats.js config.js & $ node stats.js config.js &
[1] 8546 [1] 8546
$ 20 Apr 09:54:41 - [8546] reading config file: exampleConfig.js $ 20 Apr 09:54:41 - [8546] reading config file: config.js
20 Apr 09:54:41 - server is up INFO 20 Apr 09:54:41 - server is up INFO
``` ```
@ -40,19 +40,20 @@ Use the TDengine CLI to verify that StatsD data is written to TDengine and can r
``` ```
taos> show databases; taos> show databases;
name | created_time | ntables | vgroups | replica | quorum | days | keep | cache(MB) | blocks | minrows | maxrows | wallevel | fsync | comp | cachelast | precision | update | status | name |
==================================================================================================================================================================================================================================================================================== =================================
log | 2022-04-20 07:19:50.260 | 11 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ms | 0 | ready | information_schema |
statsd | 2022-04-20 09:54:51.220 | 1 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ns | 2 | ready | performance_schema |
Query OK, 2 row(s) in set (0.003142s) statsd |
Query OK, 3 row(s) in set (0.003142s)
taos> use statsd; taos> use statsd;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
foo | 2022-04-20 09:54:51.234 | 2 | 1 | 1 | foo |
Query OK, 1 row(s) in set (0.002161s) Query OK, 1 row(s) in set (0.002161s)
taos> select * from foo; taos> select * from foo;
@ -63,3 +64,8 @@ Query OK, 1 row(s) in set (0.004179s)
taos> taos>
``` ```
:::note
- TDengine will automatically create unique IDs for sub-table names by the rule.
:::

48
docs/en/20-third-party/07-icinga2.md vendored
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@ -47,30 +47,30 @@ taos> use icinga2;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
icinga.service.users.state_... | 2022-04-20 12:11:39.726 | 2 | 1 | 1 | icinga.service.users.state_... |
icinga.service.users.acknow... | 2022-04-20 12:11:39.756 | 2 | 1 | 1 | icinga.service.users.acknow... |
icinga.service.procs.downti... | 2022-04-20 12:11:44.541 | 2 | 1 | 1 | icinga.service.procs.downti... |
icinga.service.users.users | 2022-04-20 12:11:39.770 | 2 | 1 | 1 | icinga.service.users.users |
icinga.service.procs.procs_min | 2022-04-20 12:11:44.599 | 2 | 1 | 1 | icinga.service.procs.procs_min |
icinga.service.users.users_min | 2022-04-20 12:11:39.809 | 2 | 1 | 1 | icinga.service.users.users_min |
icinga.check.max_check_atte... | 2022-04-20 12:11:39.847 | 2 | 3 | 2 | icinga.check.max_check_atte... |
icinga.service.procs.state_... | 2022-04-20 12:11:44.522 | 2 | 1 | 1 | icinga.service.procs.state_... |
icinga.service.procs.procs_... | 2022-04-20 12:11:44.576 | 2 | 1 | 1 | icinga.service.procs.procs_... |
icinga.service.users.users_... | 2022-04-20 12:11:39.796 | 2 | 1 | 1 | icinga.service.users.users_... |
icinga.check.latency | 2022-04-20 12:11:39.869 | 2 | 3 | 2 | icinga.check.latency |
icinga.service.procs.procs_... | 2022-04-20 12:11:44.588 | 2 | 1 | 1 | icinga.service.procs.procs_... |
icinga.service.users.downti... | 2022-04-20 12:11:39.746 | 2 | 1 | 1 | icinga.service.users.downti... |
icinga.service.users.users_... | 2022-04-20 12:11:39.783 | 2 | 1 | 1 | icinga.service.users.users_... |
icinga.service.users.reachable | 2022-04-20 12:11:39.736 | 2 | 1 | 1 | icinga.service.users.reachable |
icinga.service.procs.procs | 2022-04-20 12:11:44.565 | 2 | 1 | 1 | icinga.service.procs.procs |
icinga.service.procs.acknow... | 2022-04-20 12:11:44.554 | 2 | 1 | 1 | icinga.service.procs.acknow... |
icinga.service.procs.state | 2022-04-20 12:11:44.509 | 2 | 1 | 1 | icinga.service.procs.state |
icinga.service.procs.reachable | 2022-04-20 12:11:44.532 | 2 | 1 | 1 | icinga.service.procs.reachable |
icinga.check.current_attempt | 2022-04-20 12:11:39.825 | 2 | 3 | 2 | icinga.check.current_attempt |
icinga.check.execution_time | 2022-04-20 12:11:39.898 | 2 | 3 | 2 | icinga.check.execution_time |
icinga.service.users.state | 2022-04-20 12:11:39.704 | 2 | 1 | 1 | icinga.service.users.state |
Query OK, 22 row(s) in set (0.002317s) Query OK, 22 row(s) in set (0.002317s)
``` ```

40
docs/en/20-third-party/08-tcollector.md vendored
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@ -44,26 +44,26 @@ taos> use tcollector;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
proc.meminfo.hugepages_rsvd | 2022-04-20 12:44:53.945 | 2 | 1 | 1 | proc.meminfo.hugepages_rsvd |
proc.meminfo.directmap1g | 2022-04-20 12:44:54.110 | 2 | 1 | 1 | proc.meminfo.directmap1g |
proc.meminfo.vmallocchunk | 2022-04-20 12:44:53.724 | 2 | 1 | 1 | proc.meminfo.vmallocchunk |
proc.meminfo.hugepagesize | 2022-04-20 12:44:54.004 | 2 | 1 | 1 | proc.meminfo.hugepagesize |
tcollector.reader.lines_dro... | 2022-04-20 12:44:49.675 | 2 | 1 | 1 | tcollector.reader.lines_dro... |
proc.meminfo.sunreclaim | 2022-04-20 12:44:53.437 | 2 | 1 | 1 | proc.meminfo.sunreclaim |
proc.stat.ctxt | 2022-04-20 12:44:55.363 | 2 | 1 | 1 | proc.stat.ctxt |
proc.meminfo.swaptotal | 2022-04-20 12:44:53.158 | 2 | 1 | 1 | proc.meminfo.swaptotal |
proc.uptime.total | 2022-04-20 12:44:52.813 | 2 | 1 | 1 | proc.uptime.total |
tcollector.collector.lines_... | 2022-04-20 12:44:49.895 | 2 | 2 | 51 | tcollector.collector.lines_... |
proc.meminfo.vmallocused | 2022-04-20 12:44:53.704 | 2 | 1 | 1 | proc.meminfo.vmallocused |
proc.meminfo.memavailable | 2022-04-20 12:44:52.939 | 2 | 1 | 1 | proc.meminfo.memavailable |
sys.numa.foreign_allocs | 2022-04-20 12:44:57.929 | 2 | 2 | 1 | sys.numa.foreign_allocs |
proc.meminfo.committed_as | 2022-04-20 12:44:53.639 | 2 | 1 | 1 | proc.meminfo.committed_as |
proc.vmstat.pswpin | 2022-04-20 12:44:54.177 | 2 | 1 | 1 | proc.vmstat.pswpin |
proc.meminfo.cmafree | 2022-04-20 12:44:53.865 | 2 | 1 | 1 | proc.meminfo.cmafree |
proc.meminfo.mapped | 2022-04-20 12:44:53.349 | 2 | 1 | 1 | proc.meminfo.mapped |
proc.vmstat.pgmajfault | 2022-04-20 12:44:54.251 | 2 | 1 | 1 | proc.vmstat.pgmajfault |
... ...
``` ```

8
docs/zh/07-develop/03-insert-data/03-opentsdb-telnet.mdx
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@ -66,10 +66,10 @@ taos> use test;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
meters.current | 2022-03-30 17:04:10.877 | 2 | 2 | 2 | meters.current |
meters.voltage | 2022-03-30 17:04:10.882 | 2 | 2 | 2 | meters.voltage |
Query OK, 2 row(s) in set (0.002544s) Query OK, 2 row(s) in set (0.002544s)
taos> select tbname, * from `meters.current`; taos> select tbname, * from `meters.current`;

8
docs/zh/07-develop/03-insert-data/04-opentsdb-json.mdx
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@ -82,10 +82,10 @@ taos> use test;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
meters.current | 2022-03-29 16:05:25.193 | 2 | 2 | 1 | meters.current |
meters.voltage | 2022-03-29 16:05:25.200 | 2 | 2 | 1 | meters.voltage |
Query OK, 2 row(s) in set (0.001954s) Query OK, 2 row(s) in set (0.001954s)
taos> select * from `meters.current`; taos> select * from `meters.current`;

10
docs/zh/08-connector/_verify_linux.mdx
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@ -4,11 +4,11 @@
$ taos $ taos
taos> show databases; taos> show databases;
name | create_time | vgroups | ntables | replica | strict | duration | keep | buffer | pagesize | pages | minrows | maxrows | comp | precision | status | retention | single_stable | cachemodel | cachesize | wal_level | wal_fsync_period | wal_retention_period | wal_retention_size | wal_roll_period | wal_seg_size | name |
========================================================================================================================================================================================================================================================================================================================================================================================================================================================================= =================================
information_schema | NULL | NULL | 14 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | ready | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | information_schema |
performance_schema | NULL | NULL | 3 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | ready | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | performance_schema |
db | 2022-08-04 14:14:49.385 | 2 | 4 | 1 | off | 14400m | 5254560m,5254560m,5254560m | 96 | 4 | 256 | 100 | 4096 | 2 | ms | ready | NULL | false | none | 1 | 1 | 3000 | 0 | 0 | 0 | 0 | db |
Query OK, 3 rows in database (0.019154s) Query OK, 3 rows in database (0.019154s)
taos> taos>

1
docs/zh/14-reference/_statsd.mdx
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@ -51,5 +51,6 @@ port: 8125
增加如下内容后启动 StatsD（假设配置文件修改为 config.js）。 增加如下内容后启动 StatsD（假设配置文件修改为 config.js）。
``` ```
npm install
node stats.js config.js & node stats.js config.js &
``` ```

6
docs/zh/20-third-party/02-prometheus.md vendored
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@ -40,9 +40,9 @@ taos> use prometheus_data;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
metrics | 2022-04-20 07:21:09.209 | 2 | 1 | 1389 | metrics |
Query OK, 1 row(s) in set (0.000487s) Query OK, 1 row(s) in set (0.000487s)
taos> select * from metrics limit 10; taos> select * from metrics limit 10;

20
docs/zh/20-third-party/03-telegraf.md vendored
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@ -44,16 +44,16 @@ taos> use telegraf;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
swap | 2022-04-20 08:47:53.532 | 7 | 1 | 1 | swap |
cpu | 2022-04-20 08:48:03.488 | 11 | 2 | 5 | cpu |
system | 2022-04-20 08:47:53.512 | 8 | 1 | 1 | system |
diskio | 2022-04-20 08:47:53.550 | 12 | 2 | 15 | diskio |
kernel | 2022-04-20 08:47:53.503 | 6 | 1 | 1 | kernel |
mem | 2022-04-20 08:47:53.521 | 35 | 1 | 1 | mem |
processes | 2022-04-20 08:47:53.555 | 12 | 1 | 1 | processes |
disk | 2022-04-20 08:47:53.541 | 8 | 5 | 2 | disk |
Query OK, 8 row(s) in set (0.000521s) Query OK, 8 row(s) in set (0.000521s)
taos> select * from telegraf.system limit 10; taos> select * from telegraf.system limit 10;

35
docs/zh/20-third-party/05-collectd.md vendored
View File

@ -32,28 +32,29 @@ sudo systemctl restart collectd
``` ```
taos> show databases; taos> show databases;
name | created_time | ntables | vgroups | replica | quorum | days | keep | cache(MB) | blocks | minrows | maxrows | wallevel | fsync | comp | cachelast | precision | update | status | name |
==================================================================================================================================================================================================================================================================================== =================================
collectd | 2022-04-20 09:27:45.460 | 95 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ns | 2 | ready | information_schema |
log | 2022-04-20 07:19:50.260 | 11 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ms | 0 | ready | performance_schema |
Query OK, 2 row(s) in set (0.003266s) collectd |
Query OK, 3 row(s) in set (0.003266s)
taos> use collectd; taos> use collectd;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
load_1 | 2022-04-20 09:27:45.492 | 2 | 2 | 1 | load_1 |
memory_value | 2022-04-20 09:27:45.463 | 2 | 3 | 6 | memory_value |
df_value | 2022-04-20 09:27:45.463 | 2 | 4 | 25 | df_value |
load_2 | 2022-04-20 09:27:45.501 | 2 | 2 | 1 | load_2 |
load_0 | 2022-04-20 09:27:45.485 | 2 | 2 | 1 | load_0 |
interface_1 | 2022-04-20 09:27:45.488 | 2 | 3 | 12 | interface_1 |
irq_value | 2022-04-20 09:27:45.476 | 2 | 3 | 31 | irq_value |
interface_0 | 2022-04-20 09:27:45.480 | 2 | 3 | 12 | interface_0 |
entropy_value | 2022-04-20 09:27:45.473 | 2 | 2 | 1 | entropy_value |
swap_value | 2022-04-20 09:27:45.477 | 2 | 3 | 5 | swap_value |
Query OK, 10 row(s) in set (0.002236s) Query OK, 10 row(s) in set (0.002236s)
taos> select * from collectd.memory_value limit 10; taos> select * from collectd.memory_value limit 10;

24
docs/zh/20-third-party/06-statsd.md vendored
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@ -27,7 +27,7 @@ StatsD 是汇总和总结应用指标的一个简单的守护进程，近些年
``` ```
$ node stats.js config.js & $ node stats.js config.js &
[1] 8546 [1] 8546
$ 20 Apr 09:54:41 - [8546] reading config file: exampleConfig.js $ 20 Apr 09:54:41 - [8546] reading config file: config.js
20 Apr 09:54:41 - server is up INFO 20 Apr 09:54:41 - server is up INFO
``` ```
@ -41,19 +41,20 @@ $ echo "foo:1|c" | nc -u -w0 127.0.0.1 8125
``` ```
taos> show databases; taos> show databases;
name | created_time | ntables | vgroups | replica | quorum | days | keep | cache(MB) | blocks | minrows | maxrows | wallevel | fsync | comp | cachelast | precision | update | status | name |
==================================================================================================================================================================================================================================================================================== =================================
log | 2022-04-20 07:19:50.260 | 11 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ms | 0 | ready | information_schema |
statsd | 2022-04-20 09:54:51.220 | 1 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ns | 2 | ready | performance_schema |
Query OK, 2 row(s) in set (0.003142s) statsd |
Query OK, 3 row(s) in set (0.003142s)
taos> use statsd; taos> use statsd;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
foo | 2022-04-20 09:54:51.234 | 2 | 1 | 1 | foo |
Query OK, 1 row(s) in set (0.002161s) Query OK, 1 row(s) in set (0.002161s)
taos> select * from foo; taos> select * from foo;
@ -64,3 +65,8 @@ Query OK, 1 row(s) in set (0.004179s)
taos> taos>
``` ```
:::note
- TDengine will automatically create unique IDs for sub-table names by the rule.
:::

48
docs/zh/20-third-party/07-icinga2.md vendored
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@ -48,30 +48,30 @@ taos> use icinga2;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
icinga.service.users.state_... | 2022-04-20 12:11:39.726 | 2 | 1 | 1 | icinga.service.users.state_... |
icinga.service.users.acknow... | 2022-04-20 12:11:39.756 | 2 | 1 | 1 | icinga.service.users.acknow... |
icinga.service.procs.downti... | 2022-04-20 12:11:44.541 | 2 | 1 | 1 | icinga.service.procs.downti... |
icinga.service.users.users | 2022-04-20 12:11:39.770 | 2 | 1 | 1 | icinga.service.users.users |
icinga.service.procs.procs_min | 2022-04-20 12:11:44.599 | 2 | 1 | 1 | icinga.service.procs.procs_min |
icinga.service.users.users_min | 2022-04-20 12:11:39.809 | 2 | 1 | 1 | icinga.service.users.users_min |
icinga.check.max_check_atte... | 2022-04-20 12:11:39.847 | 2 | 3 | 2 | icinga.check.max_check_atte... |
icinga.service.procs.state_... | 2022-04-20 12:11:44.522 | 2 | 1 | 1 | icinga.service.procs.state_... |
icinga.service.procs.procs_... | 2022-04-20 12:11:44.576 | 2 | 1 | 1 | icinga.service.procs.procs_... |
icinga.service.users.users_... | 2022-04-20 12:11:39.796 | 2 | 1 | 1 | icinga.service.users.users_... |
icinga.check.latency | 2022-04-20 12:11:39.869 | 2 | 3 | 2 | icinga.check.latency |
icinga.service.procs.procs_... | 2022-04-20 12:11:44.588 | 2 | 1 | 1 | icinga.service.procs.procs_... |
icinga.service.users.downti... | 2022-04-20 12:11:39.746 | 2 | 1 | 1 | icinga.service.users.downti... |
icinga.service.users.users_... | 2022-04-20 12:11:39.783 | 2 | 1 | 1 | icinga.service.users.users_... |
icinga.service.users.reachable | 2022-04-20 12:11:39.736 | 2 | 1 | 1 | icinga.service.users.reachable |
icinga.service.procs.procs | 2022-04-20 12:11:44.565 | 2 | 1 | 1 | icinga.service.procs.procs |
icinga.service.procs.acknow... | 2022-04-20 12:11:44.554 | 2 | 1 | 1 | icinga.service.procs.acknow... |
icinga.service.procs.state | 2022-04-20 12:11:44.509 | 2 | 1 | 1 | icinga.service.procs.state |
icinga.service.procs.reachable | 2022-04-20 12:11:44.532 | 2 | 1 | 1 | icinga.service.procs.reachable |
icinga.check.current_attempt | 2022-04-20 12:11:39.825 | 2 | 3 | 2 | icinga.check.current_attempt |
icinga.check.execution_time | 2022-04-20 12:11:39.898 | 2 | 3 | 2 | icinga.check.execution_time |
icinga.service.users.state | 2022-04-20 12:11:39.704 | 2 | 1 | 1 | icinga.service.users.state |
Query OK, 22 row(s) in set (0.002317s) Query OK, 22 row(s) in set (0.002317s)
``` ```

40
docs/zh/20-third-party/08-tcollector.md vendored
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@ -46,26 +46,26 @@ taos> use tcollector;
Database changed. Database changed.
taos> show stables; taos> show stables;
name | created_time | columns | tags | tables | name |
============================================================================================ =================================
proc.meminfo.hugepages_rsvd | 2022-04-20 12:44:53.945 | 2 | 1 | 1 | proc.meminfo.hugepages_rsvd |
proc.meminfo.directmap1g | 2022-04-20 12:44:54.110 | 2 | 1 | 1 | proc.meminfo.directmap1g |
proc.meminfo.vmallocchunk | 2022-04-20 12:44:53.724 | 2 | 1 | 1 | proc.meminfo.vmallocchunk |
proc.meminfo.hugepagesize | 2022-04-20 12:44:54.004 | 2 | 1 | 1 | proc.meminfo.hugepagesize |
tcollector.reader.lines_dro... | 2022-04-20 12:44:49.675 | 2 | 1 | 1 | tcollector.reader.lines_dro... |
proc.meminfo.sunreclaim | 2022-04-20 12:44:53.437 | 2 | 1 | 1 | proc.meminfo.sunreclaim |
proc.stat.ctxt | 2022-04-20 12:44:55.363 | 2 | 1 | 1 | proc.stat.ctxt |
proc.meminfo.swaptotal | 2022-04-20 12:44:53.158 | 2 | 1 | 1 | proc.meminfo.swaptotal |
proc.uptime.total | 2022-04-20 12:44:52.813 | 2 | 1 | 1 | proc.uptime.total |
tcollector.collector.lines_... | 2022-04-20 12:44:49.895 | 2 | 2 | 51 | tcollector.collector.lines_... |
proc.meminfo.vmallocused | 2022-04-20 12:44:53.704 | 2 | 1 | 1 | proc.meminfo.vmallocused |
proc.meminfo.memavailable | 2022-04-20 12:44:52.939 | 2 | 1 | 1 | proc.meminfo.memavailable |
sys.numa.foreign_allocs | 2022-04-20 12:44:57.929 | 2 | 2 | 1 | sys.numa.foreign_allocs |
proc.meminfo.committed_as | 2022-04-20 12:44:53.639 | 2 | 1 | 1 | proc.meminfo.committed_as |
proc.vmstat.pswpin | 2022-04-20 12:44:54.177 | 2 | 1 | 1 | proc.vmstat.pswpin |
proc.meminfo.cmafree | 2022-04-20 12:44:53.865 | 2 | 1 | 1 | proc.meminfo.cmafree |
proc.meminfo.mapped | 2022-04-20 12:44:53.349 | 2 | 1 | 1 | proc.meminfo.mapped |
proc.vmstat.pgmajfault | 2022-04-20 12:44:54.251 | 2 | 1 | 1 | proc.vmstat.pgmajfault |
... ...
``` ```