apache / apache/parquet-java

ParquetWriter/ParquetReader should parse options directly from supplied Configuration

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

As a Parquet user, my expectation is that ParquetWriter/ParquetReader will automatically parse any options passed in the supplied Configuration. For example:

 

```

Configuration conf = new Configuration();
conf.setBoolean(ParquetOutputFormat.BLOOM_FILTER_ENABLED, true);

ParquetWriter writer = AvroParquetWriter.builder(path)
.withSchema(Car.SCHEMA$)
.withConf(conf)
.build();

```

 

However, the above code results in a ParquetWriter where `bloomFilterEnabled` is set to false-the expected way to configure this is to use `ParquetWriter#withBloomFilterEnabled` directly.

 

IMO, when `ParquetWriter#withConf` is invoked, it should also delegate to `encodingPropsBuilder` and set any Configured properties.

**Reporter**: [Claire McGinty](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=clairemcginty) / @clairemcginty
#### PRs and other links:
- [GitHub Pull Request #1157](https://github.com/apache/parquet-mr/pull/1157)

**Note**: *This issue was originally created as [PARQUET-2351](https://issues.apache.org/jira/browse/PARQUET-2351). 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

从 ParquetWriter 和 ParquetReader 开始,重点关注 withConf 以及示例中提到的配置选项 ParquetOutputFormat.BLOOM_FILTER_ENABLED。查看 GitHub Pull Request #1157,并验证提供的 Configuration 值会被遵循,而不是要求使用直接的 builder 选项。

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技术栈
java
领域
data-engineering
Issue 类型
缺陷
难度
3/5
预计耗时
1-2 天
活跃度
停滞
描述清晰度
基本清楚
新手友好度
25/100

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