[jira] [Created] (CASSANDRA-12434) Improve deletion_info in sstabledump to include calculated 'expires_at' based on local_delete_time + gc_grace_seconds

["Andy Tolbert (JIRA)" <ji...@apache.org>]

Andy Tolbert created CASSANDRA-12434:
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             Summary: Improve deletion_info in sstabledump to include calculated 'expires_at' based on local_delete_time + gc_grace_seconds
                 Key: CASSANDRA-12434
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12434
             Project: Cassandra
          Issue Type: Improvement
            Reporter: Andy Tolbert
            Priority: Minor


It would be helpful if sstabledump included tombstone expiration time in {{deletion_info}} output by calculating {{local_delete_time + gc_grace_seconds}}.  To do this it would need access to the table schema to get at {{gc_grace_seconds}} which is currently not possible until [CASSANDRA-9587].

Example output, assuming gc_grace_seconds is 86400 (10 days):

{code:javascript}
{ "name" : "data", "deletion_info" : { "marked_deleted" : "2016-07-01T18:00:06.800550Z", "local_delete_time" : "2016-07-01T18:00:06Z", "expires_at": "2016-07-11T18:00:06Z" } }
{code}



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