apache / apache/parquet-java

InternalParquetRecordReader Logging is Too Verbose

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Component: Parquet Priority: Minor Type: enhancement
主要语言
Java
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描述

A low-level library like Parquet should be pretty quiet. It should just do its work and keep quiet. Most issues should be addressed by throwing Exceptions, and the occasional warning message otherwise it will clutter the logging for the top-level application. If debugging is required, administrator can enable it for the specific workload.

**Warning:** This is my opinion. No stats to back it up.

**Reporter**: [David Mollitor](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=belugabehr) / @belugabehr
**Assignee**: [David Mollitor](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=belugabehr) / @belugabehr
#### Related issues:
- [Lower Logging Level in ParquetOutputFormat](https://github.com/apache/parquet-java/issues/2436) (is related to)
#### PRs and other links:
- [GitHub Pull Request #742](https://github.com/apache/parquet-mr/pull/742)

**Note**: *This issue was originally created as [PARQUET-1758](https://issues.apache.org/jira/browse/PARQUET-1758). Please see the [migration documentation](https://issues.apache.org/jira/browse/PARQUET-2502) for further details.*

贡献指南

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调研方向

首先阅读 InternalParquetRecordReader 的日志记录路径以及关联的 Pull Request #742。将当前的消息和级别与 issue 的预期进行比较:常规工作保持安静,同时保留异常和偶发的警告;当日志记录行为符合这一范围时即表示完成。

由索引模型根据 Issue 内容生成。

评估

技术栈
java
领域
observability
Issue 类型
缺陷
难度
2/5
预计耗时
1-3 小时
活跃度
停滞
描述清晰度
需要澄清
新手友好度
15/100

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