westonpace commented on a change in pull request #10729:
URL: https://github.com/apache/arrow/pull/10729#discussion_r677950980
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File path: cpp/src/parquet/column_writer.cc
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@@ -1490,7 +1490,8 @@ Status TypedColumnWriterImpl<DType>::WriteArrowDictionary(
// TODO(wesm): If some dictionary values are unobserved, then the
Review comment:
Sorry for taking so long to get back to this but I dug into this a bit
today and I can't find any page statistics. Either in the code or the thrift
definition. Can you give me a pointer to the statistics objects you think
might be incorrect.
There is a `PageEncodingStats` which has a `count` but that appears to be
counting the number of pages and not counting the rows.
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