kbendick commented on a change in pull request #3801:
URL: https://github.com/apache/iceberg/pull/3801#discussion_r775778541
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File path: core/src/test/java/org/apache/iceberg/hadoop/TestCachingCatalog.java
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@@ -257,6 +264,44 @@ public void
testCacheExpirationEagerlyRemovesMetadataTables() throws IOException
catalog.cache().asMap().containsKey(metadataTable)));
}
+ @Test
+ @Ignore("reproduces https://github.com/apache/iceberg/issues/3791";)
+ public void testDeadlock() throws IOException, InterruptedException {
+ HadoopCatalog underlyingCatalog = hadoopCatalog();
+ TestableCachingCatalog catalog =
TestableCachingCatalog.wrap(underlyingCatalog, Duration.ofSeconds(1), ticker);
+ Namespace namespace = Namespace.of("db", "ns1", "ns2");
+ int numThreads = 20;
Review comment:
I don't mean to take up too much of your time, but you mean for the
cache key's (the TableIdentifier)?
Would it be equivalent to just make one cache entry and then just only
operate on that? That would make dropping the table (cache entry) free.
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