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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/12/15 03:12:20 UTC

[GitHub] [arrow] zhztheplayer commented on a change in pull request #10114: ARROW-12480: [Java][Dataset] FileSystemDataset: Support reading from a directory

zhztheplayer commented on a change in pull request #10114:
URL: https://github.com/apache/arrow/pull/10114#discussion_r769209636



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File path: java/dataset/src/test/java/org/apache/arrow/dataset/ParquetWriteSupport.java
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@@ -42,13 +43,15 @@
   private final Schema avroSchema;
   private final List<GenericRecord> writtenRecords = new ArrayList<>();
   private final GenericRecordListBuilder recordListBuilder = new GenericRecordListBuilder();
+  private final Random random = new Random();

Review comment:
       Can you share some thoughts doing that? Thanks.




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