amousavigourabi commented on code in PR #1141:
URL: https://github.com/apache/parquet-mr/pull/1141#discussion_r1335207781
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parquet-hadoop/src/main/java/org/apache/parquet/hadoop/CodecFactory.java:
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@@ -246,9 +262,9 @@ protected CompressionCodec getCodec(CompressionCodecName
codecName) {
codecClass = Class.forName(codecClassName);
} catch (ClassNotFoundException e) {
// Try to load the class using the job classloader
- codecClass = configuration.getClassLoader().loadClass(codecClassName);
+ codecClass = new
Configuration(false).getClassLoader().loadClass(codecClassName);
Review Comment:
Here, the code tries to load a Hadoop codec from its classloader. For this,
the Hadoop classloader is needed. This is not available by just using
getClassLoader() on any ParquetConfiguration.
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