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  1. Apache Storm
  2. STORM-2712

accept arbitrary number of rows per tuple in storm-cassandra

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      Current implementation in `TridentResultSetValuesMapper::map` restricts a SELECT query to return one row. In `StateQueryProcessor::finishBatch`, it checks the equality between the result size of `batchRetrieve` and input tuple size. When the number of result rows is less than 1 or greater than 1, it breaks the condition and an exception is thrown.

      We should accept arbitrary number of rows by adjusting List dimensions.

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              • Assignee:
                morokosi Yohei Kishimoto
                Reporter:
                morokosi Yohei Kishimoto
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