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Robert Stupp commented on CASSANDRA-12453: ------------------------------------------ mind providing the stack trace of the failure and the patch? > AutoSavingCache does not store required keys making RowCacheTests Flaky > ----------------------------------------------------------------------- > > Key: CASSANDRA-12453 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12453 > Project: Cassandra > Issue Type: Bug > Components: Core > Reporter: sankalp kohli > Priority: Minor > > RowCacheTests were flaky and while investigating, I found that it does not > store all the keys to disk. > The reason is that we use OHCache and call hotKeyIterator on it. This is not > guaranteed to return the number of keys we want. Here is the documentation > from OHCache > /** > * Builds an iterator over the N most recently used keys returning > deserialized objects. > * You must call {@code close()} on the returned iterator. > * <p> > * Note: During a rehash, the implementation might return keys twice > or not at all. > * </p> > */ > CloseableIterator<K> hotKeyIterator(int n); -- This message was sent by Atlassian JIRA (v6.3.4#6332)