GitHub user aglinxinyuan added a comment to the discussion: Loop Start requires exactly one materialized reader on its input port, is lifting this planned?
For each iteration, the LoopStart Operator reads the input data table and emits it downstream. Because the LoopStart Operator is restarted for every iteration, it must reload the input data table from the upstream materialization. To keep the implementation simple, we currently support only a single upstream materialization URI. In the future, this can be optimized by keeping the LoopStart Operator alive across iterations instead of restarting it each time. GitHub link: https://github.com/apache/texera/discussions/6966#discussioncomment-17808498 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected]
