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Posted to notifications@iotdb.apache.org by "Alima777 (Jira)" <ji...@apache.org> on 2023/02/16 15:47:00 UTC

[jira] [Created] (IOTDB-5546) Allow consumeAllOperator to run when only some of children is blocked

Alima777 created IOTDB-5546:
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             Summary: Allow consumeAllOperator to run when only some of children is blocked
                 Key: IOTDB-5546
                 URL: https://issues.apache.org/jira/browse/IOTDB-5546
             Project: Apache IoTDB
          Issue Type: Improvement
            Reporter: Alima777
            Assignee: Alima777


For example, TimeJoinOperator - [SeriesScanOperator, ExchangeOperator], TimeJoinOperator can't run until there is data ready in ExchangeOperator. But acutally, it can run SeriesScanOperator once, and store the result. When ExchangeOperator is ready, it can do the join logic without waiting SeriesScanOperator.
Therefore, I suggest to allow consumeAllOperator to run when only some of children is blocked.



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