[jira] [Created] (CASSANDRA-15962) Digest for some queries is different depending whether the data are retrieved from sstable or memtable

["Jacek Lewandowski (Jira)" <ji...@apache.org>]

Jacek Lewandowski created CASSANDRA-15962:
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             Summary: Digest for some queries is different depending whether the data are retrieved from sstable or memtable
                 Key: CASSANDRA-15962
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15962
             Project: Cassandra
          Issue Type: Bug
          Components: Consistency/Coordination
            Reporter: Jacek Lewandowski
            Assignee: Jacek Lewandowski
         Attachments: DigestTest.java

Not sure into which category should I assign this ticket.

 

Basically when reading using certain column filters, the digest is different depending whether we read from sstable and memtable. This happens on {{trunk}} and {{cassandra-3.11}} branches. However it works properly on {{cassandra-3.0}} branch.

 

I'm attaching a simple test for trunk to demonstrate what I mean. 

 

Please verify my test and my conclusions

 



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