ColumnReader reads columns in parquet file into arrow array, this's this the first step for reading parquet into arrow.
Reporter: Renjie Liu / @liurenjie1024
Assignee: Renjie Liu / @liurenjie1024
PRs and other links:
Note: This issue was originally created as ARROW-4218. Please see the migration documentation for further details.
ColumnReader reads columns in parquet file into arrow array, this's this the first step for reading parquet into arrow.
Reporter: Renjie Liu / @liurenjie1024
Assignee: Renjie Liu / @liurenjie1024
PRs and other links:
Note: This issue was originally created as ARROW-4218. Please see the migration documentation for further details.