RussellSpitzer commented on a change in pull request #2942:
URL: https://github.com/apache/iceberg/pull/2942#discussion_r715959302
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File path: core/src/main/java/org/apache/iceberg/MetricsConfig.java
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@@ -96,6 +98,28 @@ public static MetricsConfig forTable(Table table) {
return from(table.properties(), table.sortOrder());
}
+ /**
+ * Creates a metrics config for a position delete file.
+ *
+ * @param table an Iceberg table
+ */
+ public static MetricsConfig forPositionDelete(Table table) {
+ MetricsConfig config = new MetricsConfig();
+
+ config.columnModes.put(MetadataColumns.DELETE_FILE_PATH.name(),
MetricsModes.Full.get());
+ config.columnModes.put(MetadataColumns.DELETE_FILE_POS.name(),
MetricsModes.Full.get());
+
+ MetricsConfig tableConfig = forTable(table);
+
+ config.defaultMode = tableConfig.defaultMode;
+ tableConfig.columnModes.forEach((columnAlias, mode) -> {
+ String newColumnAlias =
DOT.join(MetadataColumns.DELETE_FILE_ROW_FIELD_NAME, columnAlias);
Review comment:
Sgtm
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