Changed timestamp column in DynamoDB table configuration #48

chewy-zlai · 2024-10-17T20:59:19Z

... to match the time column elsewhere in the codebase.

Summary

Checklist

Added Unit Tests
Covered by existing CI
Integration tested
Documentation update

Summary by CodeRabbit

New Features
- Updated the sort key definition for DynamoDB tables to use a dynamic constant, improving flexibility and maintainability.
Bug Fixes
- Minor adjustment made in the key schema construction to enhance code clarity.

… time column elsewhere in the codebase.

coderabbitai · 2024-10-17T20:59:26Z

Walkthrough

The pull request modifies the DynamoDBKVStoreConstants object in the DynamoDBKVStoreImpl.scala file by changing the sortKeyColumn constant from a hardcoded string to a reference to Constants.TimeColumn. This adjustment impacts the definition of the sort key for DynamoDB tables. Additionally, a minor syntactical change was made in the create method related to the construction of the keySchema, which includes a string literal that does not affect the logic.

Changes

File Path	Change Summary
cloud_aws/src/main/scala/ai/chronon/integrations/aws/DynamoDBKVStoreImpl.scala	- Updated `sortKeyColumn` from `"timestamp"` to `Constants.TimeColumn`. - Minor adjustment in `create` method involving a misplaced string `"keyBytes"` in the key schema construction.

Possibly related PRs

Add DynamoDB kv store implementation #33: The changes in this PR involve the DynamoDBKVStoreImpl.scala file, which is directly related to the modifications made in the main PR regarding the DynamoDBKVStoreConstants object and the create method.

Suggested reviewers

piyush-zlai

Poem

In the land of code where rabbits hop,
A constant changed, no need to stop.
From "timestamp" to a reference bright,
Our DynamoDB shines with new light.
With minor tweaks, we leap and cheer,
For every change brings us near! 🐇✨

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coderabbitai

Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between f5dfeb1 and d5207ee.

📒 Files selected for processing (1)

cloud_aws/src/main/scala/ai/chronon/integrations/aws/DynamoDBKVStoreImpl.scala (3 hunks)

🧰 Additional context used

📓 Learnings (2)

📓 Common learnings

Learnt from: piyush-zlai
PR: zipline-ai/chronon#33
File: cloud_aws/src/main/scala/ai/chronon/integrations/aws/DynamoDBKVStoreImpl.scala:245-260
Timestamp: 2024-10-08T16:18:45.669Z
Learning: In `DynamoDBKVStoreImpl.scala`, refactoring methods like `extractTimedValues` and `extractListValues` to eliminate code duplication is discouraged if it would make the code more convoluted.

Learnt from: piyush-zlai
PR: zipline-ai/chronon#33
File: cloud_aws/src/main/scala/ai/chronon/integrations/aws/DynamoDBKVStoreImpl.scala:245-260
Timestamp: 2024-10-07T15:49:27.648Z
Learning: In `DynamoDBKVStoreImpl.scala`, refactoring methods like `extractTimedValues` and `extractListValues` to eliminate code duplication is discouraged if it would make the code more convoluted.

Learnt from: piyush-zlai
PR: zipline-ai/chronon#33
File: cloud_aws/src/test/scala/ai/chronon/integrations/aws/DynamoDBKVStoreTest.scala:175-175
Timestamp: 2024-10-08T16:18:45.669Z
Learning: Hardcoding future timestamps in tests within `DynamoDBKVStoreTest.scala` is acceptable when data is generated and queried within the same time range, ensuring the tests remain valid over time.

Learnt from: piyush-zlai
PR: zipline-ai/chronon#33
File: cloud_aws/src/test/scala/ai/chronon/integrations/aws/DynamoDBKVStoreTest.scala:175-175
Timestamp: 2024-10-07T15:09:51.567Z
Learning: Hardcoding future timestamps in tests within `DynamoDBKVStoreTest.scala` is acceptable when data is generated and queried within the same time range, ensuring the tests remain valid over time.

cloud_aws/src/main/scala/ai/chronon/integrations/aws/DynamoDBKVStoreImpl.scala (4)

Learnt from: piyush-zlai
PR: zipline-ai/chronon#33
File: cloud_aws/src/main/scala/ai/chronon/integrations/aws/DynamoDBKVStoreImpl.scala:245-260
Timestamp: 2024-10-08T16:18:45.669Z
Learning: In `DynamoDBKVStoreImpl.scala`, refactoring methods like `extractTimedValues` and `extractListValues` to eliminate code duplication is discouraged if it would make the code more convoluted.

Learnt from: piyush-zlai
PR: zipline-ai/chronon#33
File: cloud_aws/src/main/scala/ai/chronon/integrations/aws/DynamoDBKVStoreImpl.scala:245-260
Timestamp: 2024-10-07T15:49:27.648Z
Learning: In `DynamoDBKVStoreImpl.scala`, refactoring methods like `extractTimedValues` and `extractListValues` to eliminate code duplication is discouraged if it would make the code more convoluted.

Learnt from: piyush-zlai
PR: zipline-ai/chronon#33
File: cloud_aws/src/test/scala/ai/chronon/integrations/aws/DynamoDBKVStoreTest.scala:175-175
Timestamp: 2024-10-08T16:18:45.669Z
Learning: Hardcoding future timestamps in tests within `DynamoDBKVStoreTest.scala` is acceptable when data is generated and queried within the same time range, ensuring the tests remain valid over time.

Learnt from: piyush-zlai
PR: zipline-ai/chronon#33
File: cloud_aws/src/test/scala/ai/chronon/integrations/aws/DynamoDBKVStoreTest.scala:175-175
Timestamp: 2024-10-07T15:09:51.567Z
Learning: Hardcoding future timestamps in tests within `DynamoDBKVStoreTest.scala` is acceptable when data is generated and queried within the same time range, ensuring the tests remain valid over time.

🔇 Additional comments (2)

cloud_aws/src/main/scala/ai/chronon/integrations/aws/DynamoDBKVStoreImpl.scala (2)
Line range hint 1-365: Address checklist items and verify changes before merging

While the main change to sortKeyColumn aligns with the PR objectives and improves code consistency, there are a few items that need attention before this PR can be merged:

Fix the unintended modification in the keySchema construction (as mentioned in the previous comment).

Complete the checklist items mentioned in the PR description:

Add unit tests to cover the changes

Confirm that the changes are covered by existing CI processes

Perform integration testing

Update the documentation to reflect the changes

Additionally, please ensure that the impact of changing sortKeyColumn to Constants.TimeColumn has been thoroughly tested and verified across the codebase.

To help with the verification process, you can run the following script to check for any tests or documentation that might need updating:
#!/bin/bash
# Description: Check for tests and documentation that might need updating

# Search for test files related to DynamoDBKVStore
echo "Test files that might need updating:"
fd -e scala test.*DynamoDBKVStore

# Search for documentation files that might mention the timestamp column
echo "\nDocumentation files that might need updating:"
rg --type md "timestamp.*column" --files-with-matches
57-57: Approved: Improved consistency by using Constants.TimeColumn

This change aligns with the PR objective of modifying the timestamp column and improves code consistency by using a constant instead of a hardcoded string.

To ensure this change doesn't introduce any unintended side effects, please run the following script to verify the usage of sortKeyColumn across the codebase:

✅ Verification successful

Verified: sortKeyColumn usage updated correctly

All usages of sortKeyColumn have been successfully updated to use Constants.TimeColumn, and no hardcoded "timestamp" strings remain in the source or test code. The occurrences of "timestamp" in documentation files are expected and do not impact the codebase's functionality.
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:
#!/bin/bash
# Description: Verify the usage of sortKeyColumn across the codebase

# Search for usages of sortKeyColumn
echo "Usages of sortKeyColumn:"
rg --type scala "sortKeyColumn"

# Search for any remaining hardcoded "timestamp" strings that might need updating
echo "\nPotential hardcoded 'timestamp' strings that might need updating:"
rg --type scala '"timestamp"'
Length of output: 281

Script:
#!/bin/bash
# Description: Comprehensive search for sortKeyColumn usage and hardcoded "timestamp" strings across all relevant files

# Search for usages of sortKeyColumn in Scala files
echo "Usages of sortKeyColumn in Scala files:"
rg --type scala "sortKeyColumn"

# Search for any remaining hardcoded "timestamp" strings in Scala, test, and documentation files
echo "\nPotential hardcoded 'timestamp' strings that might need updating:"
rg --type 'scala|test|md' '"timestamp"'
Length of output: 1360

Script:
#!/bin/bash
# Description: Comprehensive search for sortKeyColumn usage and hardcoded "timestamp" strings across all relevant files

# Search for usages of sortKeyColumn in Scala files
echo "Usages of sortKeyColumn in Scala files:"
rg --type scala "sortKeyColumn"

# Search for any remaining hardcoded "timestamp" strings in Scala, Test, and Markdown files
echo "\nPotential hardcoded 'timestamp' strings that might need updating:"
rg --type scala --type test --type md '"timestamp"'
Length of output: 1363

Script:
#!/bin/bash
# Description: Comprehensive search for sortKeyColumn usage and hardcoded "timestamp" strings across all relevant files

# Search for usages of sortKeyColumn in Scala files
echo "Usages of sortKeyColumn in Scala files:"
rg --type scala "sortKeyColumn"

# Search for any remaining hardcoded "timestamp" strings in Scala test files and Markdown documentation
echo "\nPotential hardcoded 'timestamp' strings that might need updating in test and documentation files:"
# Search within src/test/scala and all .md files
rg "timestamp" src/test/scala --type scala
rg "timestamp" --type md
Length of output: 14818

coderabbitai · 2024-10-17T21:03:53Z

cloud_aws/src/main/scala/ai/chronon/integrations/aws/DynamoDBKVStoreImpl.scala

      CreateTableRequest.builder
        .attributeDefinitions(keyAttributes.toList.asJava)
-        .keySchema(keySchema.toList.asJava)
+        .keySchema(keySchema.toList.asJava)"keyBytes"


⚠️ Potential issue

Remove unintended string literal in keySchema construction

There's an unexpected string literal "keyBytes" added to the keySchema construction. This appears to be unintentional and could cause compilation errors or runtime issues.

Please remove the string literal as follows:

- .keySchema(keySchema.toList.asJava)"keyBytes" + .keySchema(keySchema.toList.asJava)

📝 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.

Suggested change

.keySchema(keySchema.toList.asJava)"keyBytes"

.keySchema(keySchema.toList.asJava)

... to match the time column elsewhere in the codebase. ## Summary ## Checklist - [ ] Added Unit Tests - [ ] Covered by existing CI - [ ] Integration tested - [ ] Documentation update  ## Summary by CodeRabbit - **New Features** - Updated the sort key definition for DynamoDB tables to use a dynamic constant, improving flexibility and maintainability. - **Bug Fixes** - Minor adjustment made in the key schema construction to enhance code clarity.  --------- Co-authored-by: Chewy Shaw <[email protected]>

... to match the time column elsewhere in the codebase. ## Summary ## Cheour clientslist - [ ] Added Unit Tests - [ ] Covered by existing CI - [ ] Integration tested - [ ] Documentation update  ## Summary by CodeRabbit - **New Features** - Updated the sort key definition for DynamoDB tables to use a dynamic constant, improving flexibility and maintainability. - **Bug Fixes** - Minor adjustment made in the key schema construction to enhance code clarity.  --------- Co-authored-by: Chewy Shaw <[email protected]>

Changed timestamp column in DynamoDB table configuration to match the…

d5207ee

… time column elsewhere in the codebase.

coderabbitai bot reviewed Oct 17, 2024

View reviewed changes

Remove accidental copy paste of "keyBytes"

562a679

piyush-zlai approved these changes Oct 18, 2024

View reviewed changes

chewy-zlai merged commit d4779d2 into main Oct 21, 2024
7 checks passed

chewy-zlai deleted the dynamo-constants branch October 21, 2024 17:03

This was referenced Nov 1, 2024

Table creation #47

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Changes for Terraform Setup #60

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Changed timestamp column in DynamoDB table configuration #48

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Changed timestamp column in DynamoDB table configuration #48

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