aokolnychyi commented on a change in pull request #2295:
URL: https://github.com/apache/iceberg/pull/2295#discussion_r594813809
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File path:
spark2/src/main/java/org/apache/iceberg/spark/source/CustomCatalogs.java
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@@ -40,6 +43,12 @@
public final class CustomCatalogs {
private static final Cache<Pair<SparkSession, String>, Catalog>
CATALOG_CACHE = Caffeine.newBuilder()
+ .expireAfterAccess(10, TimeUnit.MINUTES)
Review comment:
While it is bound to `SparkSession`, it seems introducing a cache
timeout can still cause the issues Russell mentioned above.
cc @rymurr @rdblue who developed these places
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