test #31
test #31
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WalkthroughThe changes involve significant updates to three documents: Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant AlertSystem
participant TiDBComponents
User->>AlertSystem: Trigger alert
AlertSystem->>TiDBComponents: Check rule conditions
TiDBComponents-->>AlertSystem: Return status
AlertSystem->>User: Notify alert status
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Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (5)
glossary.md (4)
47-49: Consider adding a documentation link for CF.The definition is accurate but could be enhanced with a link to TiKV's storage documentation for more details about Column Families.
59-84: Consider adding documentation links for CTE, DDL, and DML entries.While the definitions are accurate, consider adding links to:
- CTE: Link to
WITHclause documentation already referenced- DDL: Link to DDL statements documentation
- DML: Link to DML statements documentation
This would maintain consistency with other entries that include documentation links.
Line range hint
165-167: Consider adding TiDB-specific documentation link for MVCC.While the Wikipedia link provides general context, consider adding a link to TiDB's transaction documentation for MVCC implementation details.
Line range hint
246-267: Consider adding documentation links for Region-related entries.While the definitions are clear, consider adding links to:
- Region/peer/Raft group: Link to TiKV architecture documentation
- Region split: Link to Region management documentation
This would help users find more detailed information about these fundamental concepts.
alert-rules.md (1)
569-570: Consider enhancing the alert description.While the description clearly explains the alert's purpose, consider adding information about potential system impact when Raftstore threads are under heavy pressure, such as increased latency or reduced throughput.
This rule monitors CPU usage by Raftstore. If the value is high, it indicates pressure on Raftstore threads is heavy. +This can lead to increased latency in Raft operations and reduced overall system throughput.
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alert-rules.md(1 hunks)glossary.md(3 hunks)
🔇 Additional comments (5)
glossary.md (4)
33-35: LGTM!
The BR entry is clear, concise, and includes appropriate documentation reference.
103-120: LGTM!
The entries are well-defined with appropriate external and internal documentation links where relevant.
123-128: LGTM!
The HTAP entry provides a clear definition, TiDB-specific context, and appropriate external reference.
Line range hint 238-244: LGTM!
Both entries provide clear definitions with appropriate configuration references and status indicators.
alert-rules.md (1)
565-571: LGTM! Well-structured alert rule for Raftstore CPU monitoring.
The alert rule is properly configured with an appropriate threshold (80% of raftstore.store-pool-size) and includes clear metric selection.
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| Disaster Recovery (DR) includes solutions that can be used to recover data from a disaster in the future. These solutions typically involve backups and standby clusters. | ||
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| For more information, see [Overview of TiDB Disaster Recovery Solutions](dr-solution-introduction). |
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Fix broken documentation link in DR entry.
The link to dr-solution-introduction is missing the .md extension.
-For more information, see [Overview of TiDB Disaster Recovery Solutions](dr-solution-introduction).
+For more information, see [Overview of TiDB Disaster Recovery Solutions](/dr-solution-introduction.md).Committable suggestion skipped: line range outside the PR's diff.
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glossary.md(3 hunks)
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glossary.md
[grammar] ~131-~131: The plural noun “files” cannot be used with the article “a”. Did you mean “a file” or “files”?
Context: ...mputing-technologies). Test Thies are a files. ## I ### Index Merge Index Merge is...
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🔇 Additional comments (1)
glossary.md (1)
Line range hint 33-96: LGTM on new glossary entries!
The new entries (BR, CF, CTE, DDL, DM, DML, DMR, DR, DXF) are well-structured and provide clear, accurate definitions with appropriate documentation links.
Note: The broken documentation link in the DR entry still needs to be fixed as mentioned in the previous review.
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[grammar] ~131-~131: The plural noun “files” cannot be used with the article “a”. Did you mean “a file” or “files”?
Context: ...mputing-technologies). Test Thies are a files. ## I ### Index Merge Index Merge is...
(A_NNS)
glossary.md
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Remove test content
These lines appear to be test content that was accidentally committed. They break both the document structure and alphabetical ordering of the glossary entries.
-Test
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-Thies are a files.📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| Test | |
| Thies are a files. |
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[grammar] ~131-~131: The plural noun “files” cannot be used with the article “a”. Did you mean “a file” or “files”?
Context: ...mputing-technologies). Test Thies are a files. ## I ### Index Merge Index Merge is...
(A_NNS)
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| ### HTTP | ||
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| Hypertext Transfer Protocol (HTTP) is a application-layer protocol using for transmitting hypermedia dacuments, such as HTML. It is the foundation of data communication on the web, enabling browsers and servers to request and transfer data in a standardized way. HTTP operates as a request-response protocol: a client sends a request to a server, which then returns a response. Common HTTP methods include GET, POST, PUT, and DELETE, which are used to retrieve, create, update, or delete resources, respectively. |
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@coderabbitai review the above line
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@qiancai, I noticed a few typos and grammatical errors in the above line:
- "a application-layer protocol" should be "an application-layer protocol".
- "using for transmitting" should be "used for transmitting".
- "dacuments" should be "documents".
Please consider correcting these issues to improve clarity.
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@coderabbitai review the above line and provide committable suggestion
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@qiancai, here is the corrected paragraph:
### HTTP
Hypertext Transfer Protocol (HTTP) is an application-layer protocol used for transmitting hypermedia documents, such as HTML. It is the foundation of data communication on the web, enabling browsers and servers to request and transfer data in a standardized way. HTTP operates as a request-response protocol: a client sends a request to a server, which then returns a response. Common HTTP methods include GET, POST, PUT, and DELETE, which are used to retrieve, create, update, or delete resources, respectively.
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Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (6)
.coderabbit.yaml (5)
11-11: Consider versioning documentation linksThe link to
/auto-increment.mdshould include version information to ensure it works correctly across different TiDB versions. Consider using a versioned path or relative link.
92-101: Add explanatory comments for SHOW REGIONS outputThe
SHOW TABLE t REGIONScommand output contains important information about data distribution, but it may be difficult for users to understand. Consider adding explanatory comments about:
- What each column represents
- How to interpret the region distribution
- The relationship between region distribution and the AUTO_RANDOM shard bits
131-135: Enhance shard bits selection documentation with practical examplesWhile the explanation of shard bits selection is technically accurate, it would be more helpful to include:
- A concrete example showing the impact of different shard bit values on write distribution
- Performance implications of various shard bit configurations
- Example scenarios for different cluster sizes
172-172: Clarify NONCLUSTERED primary key restrictionThe restriction regarding NONCLUSTERED primary keys would benefit from:
- An explanation of why AUTO_RANDOM is incompatible with NONCLUSTERED indexes
- Alternative approaches for such scenarios
- A reference to relevant design documentation explaining this limitation
1-178: Consider restructuring documentation for better readabilityWhile the content is comprehensive, consider reorganizing it to:
- Start with a clear "Quick Start" section for common use cases
- Move detailed technical implementation after basic usage
- Add a troubleshooting section with common issues and solutions
- Include a comparison table between AUTO_RANDOM and AUTO_INCREMENT
This would align better with the documentation style mentioned in the PR objectives.
🧰 Tools
🪛 yamllint
[warning] 4-4: too few spaces after comma
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[error] 23-23: syntax error: found character '`' that cannot start any token
(syntax)
glossary.md (1)
47-49: Consider enhancing the CF definitionWhile accurate, the entry could be more helpful by briefly explaining the purpose of Column Families in TiKV's storage architecture.
Consider expanding the definition:
-In RocksDB and TiKV, a Column Family (CF) represents a logical grouping of key-value pairs within a database. +In RocksDB and TiKV, a Column Family (CF) represents a logical grouping of key-value pairs within a database. TiKV uses different CFs to store various types of data (such as default data, write operations, and lock information) for better performance and management.
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🪛 yamllint
.coderabbit.yaml
[warning] 4-4: too few spaces after comma
(commas)
[error] 23-23: syntax error: found character '`' that cannot start any token
(syntax)
🪛 LanguageTool
glossary.md
[misspelling] ~131-~131: Use “an” instead of ‘a’ if the following word starts with a vowel sound, e.g. ‘an article’, ‘an hour’.
Context: ... Hypertext Transfer Protocol (HTTP) is a application-layer protocol using for tr...
(EN_A_VS_AN)
🔇 Additional comments (7)
.coderabbit.yaml (1)
1-6:
File extension should match content type
This file contains Markdown content but has a .yaml extension. Consider renaming the file to use the .md extension to accurately reflect its content type and ensure proper handling by documentation tools.
🧰 Tools
🪛 yamllint
[warning] 4-4: too few spaces after comma
(commas)
glossary.md (6)
33-35: LGTM: BR entry is well-defined
The entry is clear, concise, and includes proper documentation link.
59-61: LGTM: CTE entry is well-defined
The entry provides a clear definition and proper documentation link.
65-77: LGTM: DDL, DM, and DML entries are well-defined
All entries provide clear definitions and proper formatting. The DM entry appropriately includes a documentation link.
85-89: LGTM with existing link issue
The definition is clear and accurate. Note that there's an existing comment about the broken documentation link that needs to be addressed.
109-127: LGTM: Remaining entries are well-defined
The entries for GA, GC, GTID, and HTAP are clear, accurate, and properly formatted with appropriate documentation links where needed.
129-131:
Fix grammatical errors and typos in HTTP entry
There are several issues in the text that need to be corrected:
-Hypertext Transfer Protocol (HTTP) is a application-layer protocol using for transmitting hypermedia dacuments, such as HTML.
+Hypertext Transfer Protocol (HTTP) is an application-layer protocol used for transmitting hypermedia documents, such as HTML.Likely invalid or redundant comment.
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[misspelling] ~131-~131: Use “an” instead of ‘a’ if the following word starts with a vowel sound, e.g. ‘an article’, ‘an hour’.
Context: ... Hypertext Transfer Protocol (HTTP) is a application-layer protocol using for tr...
(EN_A_VS_AN)
…ingcap#19275)
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Summary by CodeRabbit
New Features
AUTO_RANDOMattribute forBIGINTcolumns in TiDB, improving write concurrency management.Bug Fixes
Documentation