get-started.md add build user's owner graph #590
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jude-zhu
requested review from
darionyaphet,
dangleptr,
dutor,
amber-moe,
whitewum and
monadbobo
whitewum
previously approved these changes
Jul 5, 2019
| @@ -107,160 +107,143 @@ Welcome to Nebula Graph (Version 0.1) | |||
| nebula> | |||
| ``` | |||
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add one line: If you have any trouble in starting nebula service in docker, feel free to raise an issue to us.
docs/get-started.md
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| ``` | ||
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| This query comes from a vertex walk up an edge and the target's age should be greater than or equal to 30, also renames the columns as `Player`, `Friend` and `Age`. | ||
| #### Create Space |
docs/get-started.md
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| ``` | ||
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| This query comes from a vertex walk up an edge and the target's age should be greater than or equal to 30, also renames the columns as `Player`, `Friend` and `Age`. | ||
| #### Create Space | ||
| <em>Space</em> is a region that provides physically isolation of graphs in Nebula. First we need to create a space and select it before other operations. |
docs/get-started.md
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| (reference to `regular expressions`, using the special ^ (hat) and $ (dollar sign) metacharacters to describe the start and the end of the line.) | ||
| To create a new space called <em>myspace_test2</em> |
docs/get-started.md
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| (reference to `regular expressions`, using the special ^ (hat) and $ (dollar sign) metacharacters to describe the start and the end of the line.) | ||
| To create a new space called <em>myspace_test2</em> | ||
| ```shell | ||
| nebula> CREATE space myspace_test2(partition_num=1, replica_factor=1); |
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CREATE SPACE. by default I prefer to use UPPER case
please check partition_num ,replica_factor UPPER or LOWER case
docs/get-started.md
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| Currently the default schema is `nba`. | ||
| To list the tags and edge types we just created： | ||
| ```shell | ||
| // show tag list |
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I prefer -- as comment ( like sql)
docs/get-started.md
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| #### Insert Data | ||
| Insert the vertexes and edges based on the graph above. | ||
| ```shell | ||
| //insert vertexes |
| CREATE TAG player(name string, age int) | ||
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| CREATE TAG team(name string) | ||
| Q2. Find the vertexes that 201 likes, whose age are greater than 17. Return their name, age and gender, and alias the columns as Friend, Age and Gender, respectively. |
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dutor
reviewed
Jul 5, 2019
docs/get-started.md
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| @@ -107,160 +107,162 @@ Welcome to Nebula Graph (Version 0.1) | |||
| nebula> | |||
| ``` | |||
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| Before query the dataset, you should switch to an existing graph space. | |||
| If you have any questions or concerns about the deployment procedures, please do not hesitate to open an issue on git. | |||
docs/get-started.md
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| | -6952676908621237908 | | ||
| ------------------------ | ||
| ........................ | ||
| There are three kinds of tags(course, building and team) and two edge types (select and like). The graph schema is: |
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Please try to distinguish words with special meanings from the regular text with proper stylings, such as bold, italic, monospace, "quotation", etc.
docs/get-started.md
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| ``` | ||
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| This query comes from a vertex walk up an edge and the target's age should be greater than or equal to 30, also renames the columns as `Player`, `Friend` and `Age`. | ||
| #### Create a Graph Space | ||
| <em>Space</em> is a region that provides physically isolation of graphs in Nebula. First we need to create a space and use it before other operations. |
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Try not to use HTML tags in Markdown files, since they are not supported officially and consistently.
docs/get-started.md
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| #### Define Graph Schema | ||
| The **CREATE TAG** statement defines a tag, with a type name and an attribute list. |
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Leave a blank line between a section header and text body.
whitewum
previously approved these changes
Jul 6, 2019
whitewum
previously approved these changes
Jul 8, 2019
| ```shell | ||
| nebula> CREATE SPACE myspace_test2(partition_num=1, replica_factor=1); | ||
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| -- Use this space | ||
| nebula> USE myspace_test2; | ||
| ``` | ||
| <em>replica_factor</em> specifies the number of replicas in the cluster. | ||
| `replica_factor` specifies the number of replicas in the cluster. |
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the number of replicas (copies)
darionyaphet
previously approved these changes
Jul 8, 2019
|
Jenkins, go! |
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Unit testing passed. |
dutor
approved these changes
Jul 8, 2019
tong-hao
pushed a commit
to tong-hao/nebula
that referenced
this pull request
Jun 1, 2021
* get-started.md add build user owner graph * update * update * update * update * update * update * update
yixinglu
pushed a commit
to yixinglu/nebula
that referenced
this pull request
Mar 21, 2022
* Add test for rc. * Fix cxx. Confirm with sophie.xie Co-authored-by: cpw <13495049+CPWstatic@users.noreply.github.com>
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add "build your owner graph" section in get-started.md