[jira] [Created] (SPARK-39634) Allow file splitting in combination with row index generation

[Ala Luszczak (Jira)]

Title: Message Title

Ala Luszczak created an issue   Spark / SPARK-39634 Allow file splitting in combination with row index generation Issue Type: Improvement Affects Versions: 3.3.0 Assignee: Unassigned Components: SQL Created: 29/Jun/22 16:10 Priority: Major Reporter: Ala Luszczak This issue is a follow up for SPARK-37980 Because of a bug in parquet-mr https://issues.apache.org/jira/browse/PARQUET-2161 it is currently impossible to generate row indexes for parquet files if they are split into multiple pieces. Instead, each file must be read in a single task. Once the version of parquet-mr with the fix is included in Spark, we should remove the workarounds from the code (marked with this ticket number) from the code, so that parquet files are splittable even when the row indexes need to be generated. Add Comment   This message was sent by Atlassian Jira (v8.20.10#820010-sha1:ace47f9)