Gang Wu created ARROW-18413: ------------------------------- Summary: [C++][Parquet] FileMetaData exposes page index metadata Key: ARROW-18413 URL: https://issues.apache.org/jira/browse/ARROW-18413 Project: Apache Arrow Issue Type: Sub-task Components: C++, Parquet Reporter: Gang Wu Assignee: Gang Wu
Parquet ColumnChunk thrift object has recorded metadata for page index: {quote}struct ColumnChunk { /** File offset of ColumnChunk's OffsetIndex **/ 4: optional i64 offset_index_offset /** Size of ColumnChunk's OffsetIndex, in bytes **/ 5: optional i32 offset_index_length /** File offset of ColumnChunk's ColumnIndex **/ 6: optional i64 column_index_offset /** Size of ColumnChunk's ColumnIndex, in bytes **/ 7: optional i32 column_index_length } {quote} We just need to add public API to ColumnChunkMetaData to make it ready to read. -- This message was sent by Atlassian Jira (v8.20.10#820010)