[PARQUET-2101] Fix wrong descriptions about the default block size

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 1.12.3
• Component/s: parquet-avro, parquet-mr, parquet-protobuf
• Assignee: Kengo Seki
• Reporter: Kengo Seki
• Created: 01/Nov/21 05:39
• Updated: 12/Dec/22 09:20
• Resolved: 02/Nov/21 09:44

Description

https://github.com/apache/parquet-mr/blob/master/parquet-avro/src/main/java/org/apache/parquet/avro/AvroParquetWriter.java#L90
https://github.com/apache/parquet-mr/blob/master/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ParquetWriter.java#L240
https://github.com/apache/parquet-mr/blob/master/parquet-protobuf/src/main/java/org/apache/parquet/proto/ProtoParquetWriter.java#L80

These javadocs say the default block size is 50 MB but it's actually 128MB.

Issue Links

• is depended upon by: PARQUET-2145 Release 1.12.3