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  1. Cassandra
  2. CASSANDRA-9815

Tracing doesn't seem to display tombstones read accurately

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Low
    • Resolution: Not A Problem
    • Fix Version/s: None
    • Component/s: Legacy/Tools
    • Labels:

      Description

      It seems that where tracing once tracked how many tombstones were read in a query, it no longer happens.

      Can reproduce with the following:
      1. Create a simple key, val table.
      2. Insert a couple rows
      3. Flush
      4. Delete a row, add an additional couple rows
      5. Flush
      6. Try to query deleted row or select *.

      In the trace it never mentions reading a tombstoned cell, no matter what. Instead you get a line like the following: "Read 0 live and 0 tombstone cells [SharedPool-Worker-3]". Attached is a screenshot of the trace.

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        1. tracescreen.png
          60 kB
          Shawn Kumar

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              • Assignee:
                Unassigned
                Reporter:
                shawn.kumar Shawn Kumar
                Tester:
                Shawn Kumar
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                  Updated:
                  Resolved: