service/dynamodb/dynamodbattribute: New Encoder and Decoder Behavior for Empty Collections #401
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skotambkar
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Sep 30, 2019
skotambkar
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Sep 30, 2019
jasdel
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Sep 30, 2019
…for Empty Collections
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Updated changelog with requested changes. |
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* Synced the V2 SDK with latest AWS service API definitions. * This update includes breaking changes to how the DynamoDB AttributeValue (un)marshier handles empty collections. * `service/s3/s3crypto`: Deprecates the crypto client from the SDK ([aws#394](aws#394)) * s3crypto client is now deprecated and may be removed from the future versions of the SDK. * `aws`: Removes plugin credential provider ([aws#391](aws#391)) * Removing plugin credential provider from the v2 SDK developer preview. This feature may be made available as a separate module. * Removes support for deprecated Go versions ([aws#393](aws#393)) * Removes support for Go version specific files from the SDK. Also removes irrelevant build tags, and updates the README.md file. * Raises the minimum supported version to Go 1.11 for the SDK. Older versions may work, but are not actively supported * `service/s3/s3manager`: Add Upload Buffer Provider ([aws#404](aws#404)) * Adds a new `BufferProvider` member for specifying how part data can be buffered in memory. * Windows platforms will now default to buffering 1MB per part to reduce contention when uploading files. * Non-Windows platforms will continue to employ a non-buffering behavior. * `service/s3/s3manager`: Add Download Buffer Provider ([aws#404](aws#404)) * Adds a new `BufferProvider` member for specifying how part data can be buffered in memory when copying from the http response body. * Windows platforms will now default to buffering 1MB per part to reduce contention when downloading files. * Non-Windows platforms will continue to employ a non-buffering behavior. * `service/dynamodb/dynamodbattribute`: New Encoder and Decoder Behavior for Empty Collections ([aws#401](aws#401)) * The `Encoder` and `Decoder` types have been enhanced to support the marshaling of empty structures, maps, and slices to and from their respective DynamoDB AttributeValues. * This change incorporates the behavior changes introduced via a marshal option in V1 ([aws#2834](aws/aws-sdk-go#2834)) * `internal/awsutil`: Add suppressing logging sensitive API parameters ([aws#398](aws#398)) * Adds suppressing logging sensitive API parameters marked with the `sensitive` trait. This prevents the API type's `String` method returning a string representation of the API type with sensitive fields printed such as keys and passwords. * Related to [aws/aws-sdk-go#2310](aws/aws-sdk-go#2310) * Fixes [aws#251](aws#251) * `aws/request` : Retryer is now a named field on Request. ([aws#393](aws#393)) * `service/s3/s3manager`: Adds `sync.Pool` to allow reuse of part buffers for streaming payloads ([aws#404](aws#404)) * Fixes [aws#402](aws#402) * Uses the new behavior introduced in V1 [aws#2863](aws/aws-sdk-go#2863) which allows the reuse of the sync.Pool across multiple Upload request that match part sizes. * `service/s3/s3manager`: Fix index out of range when a streaming reader returns -1 ([aws#378](aws#378)) * Fixes the S3 Upload Manager's handling of an unbounded streaming reader that returns negative bytes read. * `internal/ini`: Fix ini parser to handle empty values [aws#406](aws#406) * Fixes incorrect modifications to the previous token value of the skipper. Adds checks for cases where a skipped statement should be marked as complete and not be ignored. * Adds tests for nested and empty field value parsing, along with tests suggested in [aws/aws-sdk-go#2801](aws/aws-sdk-go#2801)
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### Services * Synced the V2 SDK with latest AWS service API definitions. ### SDK Breaking changes * This update includes breaking changes to how the DynamoDB AttributeValue (un)marshier handles empty collections. ### Deprecations * `service/s3/s3crypto`: Deprecates the crypto client from the SDK ([aws#394](aws#394)) * s3crypto client is now deprecated and may be removed from the future versions of the SDK. * `aws`: Removes plugin credential provider ([aws#391](aws#391)) * Removing plugin credential provider from the v2 SDK developer preview. This feature may be made available as a separate module. * Removes support for deprecated Go versions ([aws#393](aws#393)) * Removes support for Go version specific files from the SDK. Also removes irrelevant build tags, and updates the README.md file. * Raises the minimum supported version to Go 1.11 for the SDK. Older versions may work, but are not actively supported ### SDK Features * `service/s3/s3manager`: Add Upload Buffer Provider ([aws#404](aws#404)) * Adds a new `BufferProvider` member for specifying how part data can be buffered in memory. * Windows platforms will now default to buffering 1MB per part to reduce contention when uploading files. * Non-Windows platforms will continue to employ a non-buffering behavior. * `service/s3/s3manager`: Add Download Buffer Provider ([aws#404](aws#404)) * Adds a new `BufferProvider` member for specifying how part data can be buffered in memory when copying from the http response body. * Windows platforms will now default to buffering 1MB per part to reduce contention when downloading files. * Non-Windows platforms will continue to employ a non-buffering behavior. * `service/dynamodb/dynamodbattribute`: New Encoder and Decoder Behavior for Empty Collections ([aws#401](aws#401)) * The `Encoder` and `Decoder` types have been enhanced to support the marshaling of empty structures, maps, and slices to and from their respective DynamoDB AttributeValues. * This change incorporates the behavior changes introduced via a marshal option in V1 ([aws#2834](aws/aws-sdk-go#2834)) ### SDK Enhancements * `internal/awsutil`: Add suppressing logging sensitive API parameters ([aws#398](aws#398)) * Adds suppressing logging sensitive API parameters marked with the `sensitive` trait. This prevents the API type's `String` method returning a string representation of the API type with sensitive fields printed such as keys and passwords. * Related to [aws/aws-sdk-go#2310](aws/aws-sdk-go#2310) * Fixes [aws#251](aws#251) * `aws/request` : Retryer is now a named field on Request. ([aws#393](aws#393)) * `service/s3/s3manager`: Adds `sync.Pool` to allow reuse of part buffers for streaming payloads ([aws#404](aws#404)) * Fixes [aws#402](aws#402) * Uses the new behavior introduced in V1 [aws#2863](aws/aws-sdk-go#2863) which allows the reuse of the sync.Pool across multiple Upload request that match part sizes. ### SDK Bugs * `service/s3/s3manager`: Fix index out of range when a streaming reader returns -1 ([aws#378](aws#378)) * Fixes the S3 Upload Manager's handling of an unbounded streaming reader that returns negative bytes read. * `internal/ini`: Fix ini parser to handle empty values [aws#406](aws#406) * Fixes incorrect modifications to the previous token value of the skipper. Adds checks for cases where a skipped statement should be marked as complete and not be ignored. * Adds tests for nested and empty field value parsing, along with tests suggested in [aws/aws-sdk-go#2801](aws/aws-sdk-go#2801)
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### Services * Synced the V2 SDK with latest AWS service API definitions. ### SDK Breaking changes * This update includes breaking changes to how the DynamoDB AttributeValue (un)marshier handles empty collections. ### Deprecations * `service/s3/s3crypto`: Deprecates the crypto client from the SDK ([#394](#394)) * s3crypto client is now deprecated and may be removed from the future versions of the SDK. * `aws`: Removes plugin credential provider ([#391](#391)) * Removing plugin credential provider from the v2 SDK developer preview. This feature may be made available as a separate module. * Removes support for deprecated Go versions ([#393](#393)) * Removes support for Go version specific files from the SDK. Also removes irrelevant build tags, and updates the README.md file. * Raises the minimum supported version to Go 1.11 for the SDK. Older versions may work, but are not actively supported ### SDK Features * `service/s3/s3manager`: Add Upload Buffer Provider ([#404](#404)) * Adds a new `BufferProvider` member for specifying how part data can be buffered in memory. * Windows platforms will now default to buffering 1MB per part to reduce contention when uploading files. * Non-Windows platforms will continue to employ a non-buffering behavior. * `service/s3/s3manager`: Add Download Buffer Provider ([#404](#404)) * Adds a new `BufferProvider` member for specifying how part data can be buffered in memory when copying from the http response body. * Windows platforms will now default to buffering 1MB per part to reduce contention when downloading files. * Non-Windows platforms will continue to employ a non-buffering behavior. * `service/dynamodb/dynamodbattribute`: New Encoder and Decoder Behavior for Empty Collections ([#401](#401)) * The `Encoder` and `Decoder` types have been enhanced to support the marshaling of empty structures, maps, and slices to and from their respective DynamoDB AttributeValues. * This change incorporates the behavior changes introduced via a marshal option in V1 ([#2834](aws/aws-sdk-go#2834)) ### SDK Enhancements * `internal/awsutil`: Add suppressing logging sensitive API parameters ([#398](#398)) * Adds suppressing logging sensitive API parameters marked with the `sensitive` trait. This prevents the API type's `String` method returning a string representation of the API type with sensitive fields printed such as keys and passwords. * Related to [aws/aws-sdk-go#2310](aws/aws-sdk-go#2310) * Fixes [#251](#251) * `aws/request` : Retryer is now a named field on Request. ([#393](#393)) * `service/s3/s3manager`: Adds `sync.Pool` to allow reuse of part buffers for streaming payloads ([#404](#404)) * Fixes [#402](#402) * Uses the new behavior introduced in V1 [#2863](aws/aws-sdk-go#2863) which allows the reuse of the sync.Pool across multiple Upload request that match part sizes. ### SDK Bugs * `service/s3/s3manager`: Fix index out of range when a streaming reader returns -1 ([#378](#378)) * Fixes the S3 Upload Manager's handling of an unbounded streaming reader that returns negative bytes read. * `internal/ini`: Fix ini parser to handle empty values [#406](#406) * Fixes incorrect modifications to the previous token value of the skipper. Adds checks for cases where a skipped statement should be marked as complete and not be ignored. * Adds tests for nested and empty field value parsing, along with tests suggested in [aws/aws-sdk-go#2801](aws/aws-sdk-go#2801)
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This PR pulls over the changes from the V1 SDK for supporting the (un)marshaling of empty collections. The change has been altered here to default to this behavior rather then having to opt-in. This PR does not consolidate/condense the unit-tests now that there is no feature flag, and has been left for another point in time as part of an overall cleanup.
V1: aws/aws-sdk-go#2834