Josh Elser created CALCITE-1654:
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Summary: Serialized messages are generated even though they are
not logged
Key: CALCITE-1654
URL: https://issues.apache.org/jira/browse/CALCITE-1654
Project: Calcite
Issue Type: Bug
Components: avatica
Reporter: Sergey Soldatov
Assignee: Josh Elser
Priority: Critical
Fix For: avatica-1.10.0
[~sergey.soldatov] made a good find through some careful log reading.
In ProtobufTranslationImpl, some TRACE logging that I had added in CALCITE-1159
is causing a bunch of garbage to be created on the heap.
The trace logging messages should be wrapped in a conditionals to avoid the
generation of the message itself. I was a little too overzealous thinking that
the slf4j api was saving me.
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