iit2009060 commented on code in PR #14482:
URL: https://github.com/apache/kafka/pull/14482#discussion_r1346817006
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core/src/test/scala/unit/kafka/log/remote/RemoteIndexCacheTest.scala:
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@@ -541,6 +542,131 @@ class RemoteIndexCacheTest {
verifyFetchIndexInvocation(count = 1)
}
+ @Test
+ def testIndexFileAlreadyExistOnDiskButNotInCache(): Unit = {
Review Comment:
Yes @showuon , this can happen in real case
1. Call getIndexEntry
2. Offset index is successfully cached
3. But TimeIndex received from remote storage is corrupted
4. getIndexEntry throws Corrupt Exception
But it leaves the offset index file on disk in remote cache directory.
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