gaborkaszab commented on code in PR #14440:
URL: https://github.com/apache/iceberg/pull/14440#discussion_r2580160501
##########
core/src/main/java/org/apache/iceberg/CachingCatalog.java:
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@@ -104,15 +158,28 @@ public void onRemoval(TableIdentifier tableIdentifier,
Table table, RemovalCause
}
private Cache<TableIdentifier, Table> createTableCache(Ticker ticker) {
- Caffeine<Object, Object> cacheBuilder = Caffeine.newBuilder().softValues();
-
- if (expirationIntervalMillis > 0) {
- return cacheBuilder
- .removalListener(new MetadataTableInvalidatingRemovalListener())
- .executor(Runnable::run) // Makes the callbacks to removal listener
synchronous
- .expireAfterAccess(Duration.ofMillis(expirationIntervalMillis))
- .ticker(ticker)
- .build();
+
+ if (expirationIntervalMillis <= 0) {
+ return Caffeine.newBuilder().softValues().build();
+ }
+
+ Caffeine<TableIdentifier, Table> cacheBuilder =
+ Caffeine.newBuilder()
+ .softValues()
+ .removalListener(new MetadataTableInvalidatingRemovalListener())
+ .executor(Runnable::run) // Makes the callbacks to removal
listener synchronous
+ .ticker(ticker);
+
+ switch (cacheExpirationPolicy) {
+ case EXPIRE_AFTER_WRITE:
+ cacheBuilder =
cacheBuilder.expireAfterWrite(Duration.ofMillis(expirationIntervalMillis));
Review Comment:
Let me rephrase: Instead of `cacheBuilder =
cacheBuilder.expireAfterWrite(..)` it's enough to write
`cacheBuilder.expireAfterWrite(...)` without the assignment, if I'm not
mistaken.
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