[improvement](mtmv) Split the expression mapping in LogicalCompatibilityContext for performance #34646
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…ityContext for performance
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yiguolei
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May 13, 2024
…ityContext for performance (#34646) Need query to view expression mapping when check the logic of hyper graph is equals or not. Getting all expression mapping one-time may affect performance. So split the expresson to three type JOIN_EDGE, NODE, FILTER_EDGE and get them step by step.
ByteYue
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May 15, 2024
…ityContext for performance (apache#34646) Need query to view expression mapping when check the logic of hyper graph is equals or not. Getting all expression mapping one-time may affect performance. So split the expresson to three type JOIN_EDGE, NODE, FILTER_EDGE and get them step by step.
seawinde
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…ityContext for performance (apache#34646) Need query to view expression mapping when check the logic of hyper graph is equals or not. Getting all expression mapping one-time may affect performance. So split the expresson to three type JOIN_EDGE, NODE, FILTER_EDGE and get them step by step.
yiguolei
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May 23, 2024
* [improvement](mtmv) Split the expression mapping in LogicalCompatibilityContext for performance (#34646) Need query to view expression mapping when check the logic of hyper graph is equals or not. Getting all expression mapping one-time may affect performance. So split the expresson to three type JOIN_EDGE, NODE, FILTER_EDGE and get them step by step. * fix code style
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Proposed changes
Need query to view expression mapping when check the logic of hyper graph is equals or not.
Getting all expression mapping one-time may affect performance. So split the expresson to three type
JOIN_EDGE, NODE, FILTER_EDGEand get them step by step.Further comments
If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...