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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/04/15 03:12:43 UTC

[GitHub] [spark] wangyum opened a new pull request #24371: [SPARK-27176][FOLLOW-UP][SQL] Shade Parquet to sql/core

wangyum opened a new pull request #24371: [SPARK-27176][FOLLOW-UP][SQL] Shade Parquet to sql/core
URL: https://github.com/apache/spark/pull/24371
 
 
   ## What changes were proposed in this pull request?
   
   When we compile and test Hadoop 3.2, we will hint the following two issues:
   1. JobSummaryLevel is not a member of object org.apache.parquet.hadoop.ParquetOutputFormat. Fixed by [PARQUET-381](https://issues.apache.org/jira/browse/PARQUET-381)(Parquet 1.9.0)
   2. java.lang.NoSuchFieldError: BROTLI
       at org.apache.parquet.hadoop.metadata.CompressionCodecName.<clinit>(CompressionCodecName.java:31). Fixed by [PARQUET-1143](https://issues.apache.org/jira/browse/PARQUET-1143)(Parquet 1.10.0)
   
   The reason is that the `parquet-hadoop-bundle-1.8.1.jar` conflicts with Parquet 1.10.1. This PR shades Parquet 1.10.1 to `sql/core` to workaround this issue. After this PR, the parquet version should be:
   
     | sql/core | sql/hive
   -- | -- | --
   hadoop-2.7 | 1.10.1 | 1.6.0
   hadoop-3.2 | 1.10.1 | 1.8.1
   
   To make it simple, this PR also removes `parquet-provided` support.
   
   ## How was this patch tested?
   
   manual tests
   

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