Details
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Improvement
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Status: Open
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Major
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Resolution: Unresolved
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None
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None
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None
Description
In Hive we cache materialized view plans and reuse the cached plans in queries. For this we need a way to do deep clone copy of a RelNode tree from one RelOptCluster to another.
Attachments
Issue Links
- is related to
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CALCITE-1536 Initialize cluster before planner
- Open
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CALCITE-3586 ToLogicalConverter should not create plans with nodes in different clusters
- Open
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CALCITE-5401 Rule fired by HepPlanner can return Volcano's RelSubset
- Closed
- relates to
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CALCITE-2146 Errant CyclicMetadataException in multithreaded context
- Closed
- links to
(1 links to)