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https://issues.apache.org/jira/browse/COMDEV-447?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Longtao Jiang updated COMDEV-447:
---------------------------------
Description:
h2. Apache ShardingSphere
Apache ShardingSphere is positioned as a Database Plus, and aims at building a
standard layer and ecosystem above heterogeneous databases. It focuses on how
to reuse existing databases and their respective upper layer, rather than
creating a new database. The goal is to minimize or eliminate the challenges
caused by underlying databases fragmentation.
{*}Page{*}:
[https://shardingsphere.apache.org|https://shardingsphere.apache.org/]
{*}Github{*}: [https://github.com/apache/shardingsphere]
h2. Background
Since version 5.0.0, ShrdingSphere provides its own management language:
DistSQL, which greatly facilitates users to manage distributed databases.
There are now many users who want to convert from legacy YAML configuration to
DistSQL, and we want to design a tool to help them. (For ShardingSphere-Proxy
only)
{*}More details{*}:
[https://shardingsphere.apache.org/document/current/en/concepts/distsql/]
h2. Task
Design and implement a command line tool that allows the user to enter a path
to a YAML configuration file and output a DistSQL script file.
This means that when a user uses the generated DistSQL script, it is possible
to create a configuration result equivalent to a YAML file.
We have provided a DistSQL for exporting schema configuration,
[which|https://github.com/apache/shardingsphere/issues/14807] is related to
this issue, to help you understand this issue.
* The tool should convert both datasources and rule configuration in YAML to
corresponding [DistSQL
RDL|https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/distsql/syntax/rdl/]
* The tool needs to run independently, but it can depend on the jar package of
ShardingSphere.
* When the tool starts, it is best to prompt the currently applicable
ShardingSphere version.
* It is best to use the Java language, so that the jar package provided by
ShardingSphere can be reused
*Notice:*
* There is currently no suitable module in the ShardingSphere repository for
standalone tools, so a new module needs to be added.
h2. Relevant Skills
1. Master JAVA language
2. Understand the [schema
configurations|https://github.com/apache/shardingsphere/tree/master/shardingsphere-proxy/shardingsphere-proxy-bootstrap/src/main/resources/conf]
of ShardingSphere-Proxy
3. Understand [DistSQL
RDL|https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/distsql/syntax/rdl/]
h3. Mentor
Longtao Jiang, Committer of Apache ShardingSphere, [email protected]
Chengxiang Lan, Committer of Apache ShardingSphere, [email protected]
was:
h2. Apache ShardingSphere
Apache ShardingSphere is a distributed database middleware ecosystem, including
2 independent products, ShardingSphere JDBC and ShardingSphere Proxy presently.
They all provide functions of data sharding, distributed transaction, and
database orchestration.
{*}Page{*}:
[https://shardingsphere.apache.org|https://shardingsphere.apache.org/]
{*}Github{*}: [https://github.com/apache/shardingsphere]
h2. Background
Since version 5.0.0, ShrdingSphere provides its own management language:
DistSQL, which greatly facilitates users to manage distributed databases.
There are now many users who want to convert from legacy YAML configuration to
DistSQL, and we want to design a tool to help them. (For ShardingSphere-Proxy
only)
{*}More details{*}:
[https://shardingsphere.apache.org/document/current/en/concepts/distsql/]
h2. Task
Design and implement a command line tool that allows the user to enter a path
to a YAML configuration file and output a DistSQL script file.
This means that when a user uses the generated DistSQL script, it is possible
to create a configuration result equivalent to a YAML file.
We have provided a DistSQL for exporting schema configuration,
[which|https://github.com/apache/shardingsphere/issues/14807] is related to
this issue, to help you understand this issue.
* The tool should convert both datasources and rule configuration in YAML to
corresponding [DistSQL
RDL|https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/distsql/syntax/rdl/]
* The tool needs to run independently, but it can depend on the jar package of
ShardingSphere.
* When the tool starts, it is best to prompt the currently applicable
ShardingSphere version.
* It is best to use the Java language, so that the jar package provided by
ShardingSphere can be reused
*Notice:*
* There is currently no suitable module in the ShardingSphere repository for
standalone tools, so a new module needs to be added.
h2. Relevant Skills
1. Master JAVA language
2. Understand the [schema
configurations|https://github.com/apache/shardingsphere/tree/master/shardingsphere-proxy/shardingsphere-proxy-bootstrap/src/main/resources/conf]
of ShardingSphere-Proxy
3. Understand [DistSQL
RDL|https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/distsql/syntax/rdl/]
h3. Mentor
Longtao Jiang, Committer of Apache ShardingSphere, [email protected]
Chengxiang Lan, Committer of Apache ShardingSphere, [email protected]
> Apache ShardingSphere: Develop an external tool to convert YAML configuration
> into DistSQL scripts
> --------------------------------------------------------------------------------------------------
>
> Key: COMDEV-447
> URL: https://issues.apache.org/jira/browse/COMDEV-447
> Project: Community Development
> Issue Type: Improvement
> Components: GSoC/Mentoring ideas
> Reporter: Longtao Jiang
> Priority: Major
> Labels: Mentor, ShardingSphere, gsoc2022
>
> h2. Apache ShardingSphere
>
> Apache ShardingSphere is positioned as a Database Plus, and aims at building
> a standard layer and ecosystem above heterogeneous databases. It focuses on
> how to reuse existing databases and their respective upper layer, rather than
> creating a new database. The goal is to minimize or eliminate the challenges
> caused by underlying databases fragmentation.
> {*}Page{*}:
> [https://shardingsphere.apache.org|https://shardingsphere.apache.org/]
> {*}Github{*}: [https://github.com/apache/shardingsphere]
> h2. Background
> Since version 5.0.0, ShrdingSphere provides its own management language:
> DistSQL, which greatly facilitates users to manage distributed databases.
> There are now many users who want to convert from legacy YAML configuration
> to DistSQL, and we want to design a tool to help them. (For
> ShardingSphere-Proxy only)
>
> {*}More details{*}:
> [https://shardingsphere.apache.org/document/current/en/concepts/distsql/]
> h2. Task
> Design and implement a command line tool that allows the user to enter a path
> to a YAML configuration file and output a DistSQL script file.
> This means that when a user uses the generated DistSQL script, it is possible
> to create a configuration result equivalent to a YAML file.
>
> We have provided a DistSQL for exporting schema configuration,
> [which|https://github.com/apache/shardingsphere/issues/14807] is related to
> this issue, to help you understand this issue.
> * The tool should convert both datasources and rule configuration in YAML to
> corresponding [DistSQL
> RDL|https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/distsql/syntax/rdl/]
> * The tool needs to run independently, but it can depend on the jar package
> of ShardingSphere.
> * When the tool starts, it is best to prompt the currently applicable
> ShardingSphere version.
> * It is best to use the Java language, so that the jar package provided by
> ShardingSphere can be reused
>
> *Notice:*
> * There is currently no suitable module in the ShardingSphere repository for
> standalone tools, so a new module needs to be added.
> h2. Relevant Skills
>
> 1. Master JAVA language
> 2. Understand the [schema
> configurations|https://github.com/apache/shardingsphere/tree/master/shardingsphere-proxy/shardingsphere-proxy-bootstrap/src/main/resources/conf]
> of ShardingSphere-Proxy
> 3. Understand [DistSQL
> RDL|https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/distsql/syntax/rdl/]
>
> h3. Mentor
> Longtao Jiang, Committer of Apache ShardingSphere, [email protected]
> Chengxiang Lan, Committer of Apache ShardingSphere, [email protected]
>
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