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Philip Thompson commented on CASSANDRA-13366: --------------------------------------------- If the test is going to take more than a few days after the ticket, could we get a separate jira ticket, maybe a subtask for that? I would hate to see it be forgotten and then no test added. > Possible AssertionError in UnfilteredRowIteratorWithLowerBound > -------------------------------------------------------------- > > Key: CASSANDRA-13366 > URL: https://issues.apache.org/jira/browse/CASSANDRA-13366 > Project: Cassandra > Issue Type: Bug > Reporter: Sylvain Lebresne > Assignee: Sylvain Lebresne > Fix For: 3.11.0 > > > In the code introduced by CASSANDRA-8180, we build a lower bound for a > partition (sometimes) based on the min clustering values of the stats file. > We can't do that if the sstable has and range tombston marker and the code > does check that this is the case, but unfortunately the check is done using > the stats {{minLocalDeletionTime}} but that value isn't populated properly in > pre-3.0. This means that if you upgrade from 2.1/2.2 to 3.4+, you may end up > getting an exception like > {noformat} > WARN [ReadStage-2] 2017-03-20 13:29:39,165 > AbstractLocalAwareExecutorService.java:167 - Uncaught exception on thread > Thread[ReadStage-2,5,main]: {} > java.lang.AssertionError: Lower bound [INCL_START_BOUND(Foo, > -9223372036854775808, -9223372036854775808) ]is bigger than first returned > value [Marker INCL_START_BOUND(Foo)@1490013810540999] for sstable > /var/lib/cassandra/data/system/size_estimates-618f817b005f3678b8a453f3930b8e86/system-size_estimates-ka-1-Data.db > at > org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:122) > {noformat} > and this until the sstable is upgraded. -- This message was sent by Atlassian JIRA (v6.3.15#6346)