nealrichardson commented on a change in pull request #9205:
URL: https://github.com/apache/arrow/pull/9205#discussion_r557577729
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File path: r/tests/testthat/test-backwards-compatibility.R
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@@ -50,7 +50,15 @@ test_that("reading a known Parquet file to dataframe with
3.0.0", {
pq_file <- test_path("golden-files/data-arrow-extra-meta_3.0.0.parquet")
df <- read_parquet(pq_file)
- # this is equivalent to `expect_identical()`
+
+ # test the shape (but not the contents of) the column-level attributes for
the
+ # large column since those are random and seed changes will make them
different
Review comment:
Why are they random?
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