rdblue commented on a change in pull request #1820:
URL: https://github.com/apache/iceberg/pull/1820#discussion_r530578607
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File path: core/src/main/java/org/apache/iceberg/ManifestReader.java
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@@ -52,8 +54,13 @@
public class ManifestReader<F extends ContentFile<F>>
extends CloseableGroup implements CloseableIterable<F> {
static final ImmutableList<String> ALL_COLUMNS = ImmutableList.of("*");
- static final Set<String> STATS_COLUMNS = Sets.newHashSet(
+
+ // the difference between the two stats set below is to support
ContentFile.copyWithoutStats(), which
+ // still keeps record count.
+ private static final Set<String> STATS_COLUMNS = Sets.newHashSet(
Review comment:
When would the caller not want record count?
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