rsrkpatwari1234 opened a new pull request, #16113:
URL: https://github.com/apache/pinot/pull/16113
This PR introduces a new field within Complex Type configuration to decide
whether to retain the original fields of array object after applying unnest
transformation. We observed high GC time due to #13490 for pinot server nodes
in the past for tables using complext type transformation. This change allows
us to utilise this feature for specific tables without impacting other tables.
### Key Features:
- Introduced boolean field `retainOriginalFieldInUnnest` in
`ComplexTypeConfig`
```
"ingestionConfig": {
"streamIngestionConfig": {
.............................
},
"complexTypeConfig": {
"fieldsToUnnest": [
.......
],
"retainOriginalFieldInUnnest": true # Default : false
}
},
```
### Testing:
-
`feature` `bugfix`
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