bobmerevel commented on code in PR #16846:
URL: https://github.com/apache/iceberg/pull/16846#discussion_r3765379218
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spark/v4.1/spark/src/main/java/org/apache/iceberg/spark/actions/BaseSparkAction.java:
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@@ -135,6 +136,9 @@ protected JobGroupInfo newJobGroupInfo(String groupId,
String desc) {
}
protected Table newStaticTable(TableMetadata metadata, FileIO io) {
+ Preconditions.checkNotNull(
Review Comment:
This issue was caused by a bug in the external catalog implementation, not
by Iceberg itself. After fixing the catalog implementation, the issue was
resolved even with older Iceberg versions. Therefore, I didn't backport this
change to older versions. It is only intended as a safeguard for newer
versions, as @ebyhr said. The current and older versions work correctly without
it.
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