vinishjail97 commented on code in PR #647:
URL: https://github.com/apache/incubator-xtable/pull/647#discussion_r2022394757
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xtable-core/src/main/java/org/apache/xtable/delta/DeltaSchemaExtractor.java:
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@@ -61,6 +61,11 @@ public class DeltaSchemaExtractor {
private static final String DELTA_COLUMN_MAPPING_ID =
"delta.columnMapping.id";
private static final String COMMENT = "comment";
private static final DeltaSchemaExtractor INSTANCE = new
DeltaSchemaExtractor();
+ // Timestamps in Delta are microsecond precision by default
Review Comment:
Microseconds is the maximum precision supported by spark DataType and AVRO
schema, iceberg v3 is the only one that supports nano second precision, we can
add it if there's interest in community.
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