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  1. Cassandra
  2. CASSANDRA-14538

Add virtual table to view cache information

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Low
    • Resolution: Fixed
    • Fix Version/s: 4.0, 4.0-alpha1
    • Component/s: None
    • Labels:

      Description

       Add a table for displaying the general cache information (like in nodetool info)

      cqlsh> SELECT * FROM system_views.caches;
      
       name    | entries | hit_ratio | hits | recent_hits_per_sec | recent_requests_per_sec | requests | size_max | size_used
      ---------+---------+-----------+------+---------------------+-------------------------+----------+----------+-----------
       counter |       0 |       NaN |    0 |                   0 |                       0 |        0 | 12582912 |         0
           key |      19 |  0.922509 |  250 |                  11 |                      13 |      271 | 25165824 |      1728
           row |       0 |       NaN |    0 |                   0 |                       0 |        0 | 16777216 |         0
      
      (3 rows)
      

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              • Assignee:
                cnlwsu Chris Lohfink
                Reporter:
                cnlwsu Chris Lohfink
                Authors:
                Chris Lohfink
                Reviewers:
                Aleksey Yeschenko
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                  Updated:
                  Resolved: