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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