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Haisheng Yuan commented on CALCITE-3932:
Yes, that is feasible. But what if down stream
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Julian Hyde commented on CALCITE-3932:
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I agree, won't-fix is the right remedy here.
I wonder
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Haisheng Yuan commented on CALCITE-3932:
For thread local, even it is long-lived, as long as
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Julian Hyde commented on CALCITE-3932:
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It's possible that one thread will create a type and
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Haisheng Yuan commented on CALCITE-3932:
Thanks for your advice. [~Junzheng Zheng] I opened a
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Junzheng Zheng commented on CALCITE-3932:
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I think use a private attribute of
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Haisheng Yuan commented on CALCITE-3932:
If we consider the use of ThreadPool, we probably
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Haisheng Yuan commented on CALCITE-3932:
[~julianhyde] What do you think? Are the two caches
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Haisheng Yuan commented on CALCITE-3932:
How can it be garbage collected while still being
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neoremind commented on CALCITE-3932:
I was thinking if we use ThreadLocal, are there any places to
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Danny Chen commented on CALCITE-3932:
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We compare our types in many places with `==` in our code,
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Haisheng Yuan commented on CALCITE-3932:
RelDataTypeFactoryImpl KEY2TYPE_CACHE and
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Julian Hyde commented on CALCITE-3932:
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What data type cache are you referring to? Each query has
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Haisheng Yuan commented on CALCITE-3932:
Most of the data type among different queries are not
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