Xavier FH Leong created CALCITE-745:
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Summary: Connection and statement cache container to remain in
sync for Avatica
Key: CALCITE-745
URL: https://issues.apache.org/jira/browse/CALCITE-745
Project: Calcite
Issue Type: Improvement
Reporter: Xavier FH Leong
Assignee: Julian Hyde
Currently, the statement and connection cache are remain separate, I see a
problem during invalidation of cache if they are kept apart, connection may
close first before statement and making statement retrieved from statement
cache being staled. One way is to extend the connection cache to include data
structure that also store statement map, and there only remain a single cache
policy.
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