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From "Anubhav Kale (JIRA)" <>
Subject [jira] [Created] (CASSANDRA-11350) Max_SSTable_Age isn't really deprecated in DTCS
Date Mon, 14 Mar 2016 18:01:33 GMT
Anubhav Kale created CASSANDRA-11350:

             Summary: Max_SSTable_Age isn't really deprecated in DTCS
                 Key: CASSANDRA-11350
             Project: Cassandra
          Issue Type: Bug
          Components: Compaction
         Environment: PROD
            Reporter: Anubhav Kale
            Priority: Minor

Based on the comments in, and changes
made to, the Max_SSTable_Age field is marked as deprecated.

However, this is still used to filter the old SS Tables in
Once those tables are filtered, Max_Window_Size is used to limit how back in time we can go
(essentially how Max_SSTable_Age was used previously).

So I am somewhat confused on the exact use of these two fields. Should Max_SSTable_Age be
really removed and Max_Window_Size be used to filter old tables (in which case it should be
set to 1 year as well) ?

Currently, Max_SSTable_Age = 1 Year, and Max_Window_Size = 1 Day. What is the expected behavior
with these settings ?

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