19 lines
828 B
ReStructuredText
19 lines
828 B
ReStructuredText
ScyllaDB payload sent duplicated static columns
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ScyllaDB payload, which refers to the actual network packets transferred from the ScyllaDB server to the client as a result of a query, contains duplicate static columns.
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Issue description
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TCP trace analysis of the response for a query like the one listed below shows duplicate data (e.g., the current timestamp) was sent by the server.
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.. code-block:: none
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select some_column, currentTimestamp() from some_table where pk = ?
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In another perspective, if you have 10 rows with a static column and a 10KB blob, the entire payload with all non-static columns included will exceed 100KB.
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Resolution
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A workaround for this issue would be to select the static column in a second request with LIMIT 1.
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