Josh Elser created CALCITE-1093:
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Summary: Specify list size during construction in
LocalService.apply(ExecuteRequest)
Key: CALCITE-1093
URL: https://issues.apache.org/jira/browse/CALCITE-1093
Project: Calcite
Issue Type: Sub-task
Components: avatica
Reporter: Josh Elser
Assignee: Josh Elser
Fix For: next
Through profiling the Avatica server, I noticed that we were spending some time
resizing an ArrayList while converting {{MetaResultSet}}s to
{{ResultSetResponse}}s. This was because we did not specify the capacity of the
{{ArrayList<ResultSetResponse>}} during construction despite knowing what the
capacity needed to be.
We can avoid some costly array copies if we specify the capacity in the
constructor.
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