Parquet ColumnChunk thrift object has recorded metadata for page index:
parquet-format/parquet.thrift at master · apache/parquet-format (github.com)
We just need to add public API to ColumnChunkMetaData to make it ready to read.
Reporter: Gang Wu / @wgtmac
Assignee: Gang Wu / @wgtmac
PRs and other links:
Note: This issue was originally created as ARROW-18413. Please see the migration documentation for further details.