Jackie

Allow automatic canonicalization (possibly `String.intern()`) of `JsonToken.VALUE_STRING` values

2

## Version 2.12.4 ## Feature request #### Existing scenario I think the `INTERN_FIELD_NAMES` flag is great thing to have, which is turned on by default. This would save greatly on...

add Support Java Class with circular references

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### What changes were proposed in this pull request? If the target Java data class has a circular reference, Spark will fail fast from creating the Dataset or running Encoders....

Make the property resolver configurable

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## Background Prior to Spring 5.2, when we need to customize the PropertiesLoader, we can subclass `PropertyPlaceholderConfigurer`, and override the `resolvePlaceholder` method. Now with `PropertySourcesPlaceholderConfigurer` deprecated `PropertyPlaceholderConfigurer`, the `resolvePlaceholder` method...

Cyclic dependency with constructor injection

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## Background Spring is discouraging use of filed injection, and in favor or constructor injection. However, when the beans need to cross reference to each other. For example: ```java class...

fix the tf version and resolver

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*Background* There are two problemes with the existing script: 1. The existing tf script failed with a newer version of terraform 2. the target group created cannot reach out to...