add docs for wait command #145
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WalkthroughA new documentation file ( Changes
Sequence Diagram(s)sequenceDiagram
participant Client
participant Server
participant Replica1
participant Replica2
Client->>Server: WAIT numreplicas, timeout
Note over Server: Check preceding writes and initiate ack requests
Server->>Replica1: Request acknowledgment
Server->>Replica2: Request acknowledgment
Replica1-->>Server: Acknowledgment received
Replica2-->>Server: Acknowledgment received
Server-->>Client: Return count of acks (or timeout result)
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🧰 Additional context used🪛 LanguageToolcommands/wait.md[uncategorized] ~17-~17: Loose punctuation mark. (UNLIKELY_OPENING_PUNCTUATION) [uncategorized] ~18-~18: Loose punctuation mark. (UNLIKELY_OPENING_PUNCTUATION) 🔇 Additional comments (2)
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Hello @gkorland, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
Summary of Changes
This pull request adds documentation for the WAIT command in FalkorDB. The documentation includes a description of the command, its usage, arguments, return value, examples, and notes. The WAIT command blocks the current client until all previous write commands are successfully transferred and acknowledged by at least the specified number of replicas, which is useful for ensuring data durability across a FalkorDB deployment.
Highlights
- Documentation: Adds documentation for the
WAITcommand. - Command Description: Explains the purpose and usage of the
WAITcommand in FalkorDB. - Arguments and Return Value: Details the arguments required by the
WAITcommand and the meaning of its return value. - Examples: Provides a basic usage example of the
WAITcommand. - Notes: Includes important notes about the behavior and limitations of the
WAITcommand.
Changelog
- commands/wait.md
- Added a new markdown file documenting the
WAITcommand. - Included sections for title, navigation order, description, parent command, usage, arguments, return value, examples, and notes.
- Provided a basic usage example demonstrating the command's functionality.
- Documented the behavior of the command in replicated and non-replicated FalkorDB instances.
- Added a new markdown file documenting the
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Did you know?
The concept of data replication for fault tolerance dates back to the 1970s, with early implementations in database systems and distributed file systems.
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Code Review
The pull request adds documentation for the WAIT command in FalkorDB. The documentation includes the command's description, usage, arguments, return values, examples, and notes. Overall, the documentation is well-structured and provides a good understanding of the command.
Merge Readiness
The documentation for the WAIT command is well-written and provides a clear understanding of its functionality. I recommend that the pull request be merged after addressing the comments. I am unable to directly approve the pull request, and users should have others review and approve this code before merging.
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Actionable comments posted: 0
🧹 Nitpick comments (2)
commands/wait.md (2)
15-19: Arguments Section: Consider Consistent Punctuation
The arguments are clearly listed. However, static analysis suggests there might be a "loose punctuation mark" issue. To polish the style, consider ensuring that each bullet item uses consistent punctuation (for example, either ending all with a period or omitting them altogether).🧰 Tools
🪛 LanguageTool
[uncategorized] ~17-~17: Loose punctuation mark.
Context: ... timeout## Arguments *numreplicas`: The number of replicas that must acknow...(UNLIKELY_OPENING_PUNCTUATION)
[uncategorized] ~18-~18: Loose punctuation mark.
Context: ...wledge the write operations. *timeout: Maximum time to wait for the required n...(UNLIKELY_OPENING_PUNCTUATION)
24-34: Examples Section: Specify Language on Fenced Code Block
The example is practical and helps clarify the usage of the command. However, the fenced code block at line 28 does not specify a language, which could improve syntax highlighting and overall readability. Consider changing the opening fence to include a language specifier (e.g.,bash).Proposed diff:
-28~ ``` +28~ ```bash🧰 Tools
🪛 markdownlint-cli2 (0.17.2)
28-28: Fenced code blocks should have a language specified
null(MD040, fenced-code-language)
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Configuration used: CodeRabbit UI
Review profile: CHILL
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📒 Files selected for processing (1)
commands/wait.md(1 hunks)
🧰 Additional context used
🪛 LanguageTool
commands/wait.md
[uncategorized] ~17-~17: Loose punctuation mark.
Context: ... timeout ## Arguments *numreplicas`: The number of replicas that must acknow...
(UNLIKELY_OPENING_PUNCTUATION)
[uncategorized] ~18-~18: Loose punctuation mark.
Context: ...wledge the write operations. * timeout: Maximum time to wait for the required n...
(UNLIKELY_OPENING_PUNCTUATION)
🪛 markdownlint-cli2 (0.17.2)
commands/wait.md
28-28: Fenced code blocks should have a language specified
null
(MD040, fenced-code-language)
🔇 Additional comments (5)
commands/wait.md (5)
1-7: Front Matter Block is Well Structured
The YAML header is correctly defined with clear metadata (title, nav_order, description, and parent). No changes are required here.
9-15: Command Introduction is Clear and Concise
The header, introductory text, and usage declaration immediately convey the command’s purpose. The explanation of the WAIT command in FalkorDB is straightforward and useful.
20-23: Return Value Section is Well Articulated
The explanation of the expected return value accurately informs users what they can expect from the WAIT command.
35-37: Example Explanation is Clear
The follow-up explanation of the example succinctly describes the behavior when using the WAIT command, thereby reinforcing the example’s message effectively.
38-45: Notes Section Provides Valuable Context
The notes comprehensively cover special cases and limitations, such as the behavior whennumreplicasis 0 or when the timeout is 0. This additional detail is excellent for user understanding.
PR Type
Documentation
Description
Added documentation for the
WAITcommand in FalkorDB.Explained usage, arguments, and return values of the command.
Provided examples and notes for better understanding.
Changes walkthrough 📝
wait.md
Documented the WAIT command in FalkorDBcommands/wait.md
WAITcommand documentation.Summary by CodeRabbit