[jira] [Created] (ORC-1580) Remove unnecessary memset in (some) DataBuffer constructor

2024-01-10 Thread Xinyu Zeng (Jira)
Xinyu Zeng created ORC-1580: --- Summary: Remove unnecessary memset in (some) DataBuffer constructor Key: ORC-1580 URL: https://issues.apache.org/jira/browse/ORC-1580 Project: ORC Issue Type: Improvem

[FYI] ORC Default Compression - ZStandard

2024-01-10 Thread Dongjoon Hyun
Hi, All. The default ORC compression is changed from ZLIB to ZStandard in order to make smaller and faster files. Especially in the cloud environment. Please check the relevant links for the details. - https://github.com/apache/orc/pull/1733 (ORC-1577: Use ZSTD as the default compression) - ht