út 28. 1. 2020 v 18:12 odesílatel 曾文旌(义从) <wenjing....@alibaba-inc.com>
napsal:

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> 2020年1月29日 上午12:40,Pavel Stehule <pavel.steh...@gmail.com> 写道:
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> út 28. 1. 2020 v 17:01 odesílatel 曾文旌(义从) <wenjing....@alibaba-inc.com>
> napsal:
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>>
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>> 2020年1月24日 上午4:47,Robert Haas <robertmh...@gmail.com> 写道:
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>> On Sat, Jan 11, 2020 at 8:51 PM Tomas Vondra
>> <tomas.von...@2ndquadrant.com> wrote:
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>> I proposed just ignoring those new indexes because it seems much simpler
>> than alternative solutions that I can think of, and it's not like those
>> other solutions don't have other issues.
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>> +1.
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>> I complete the implementation of this feature.
>> When a session x create an index idx_a on GTT A then
>> For session x, idx_a is valid when after create index.
>> For session y, before session x create index done, GTT A has some data,
>> then index_a is invalid.
>> For session z, before session x create index done, GTT A has no data,
>> then index_a is valid.
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>> For example, I've looked at the "on demand" building as implemented in
>> global_private_temp-8.patch, I kinda doubt adding a bunch of index build
>> calls into various places in index code seems somewht suspicious.
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>> +1. I can't imagine that's a safe or sane thing to do.
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>> --
>> Robert Haas
>> EnterpriseDB: http://www.enterprisedb.com
>> The Enterprise PostgreSQL Company
>>
>>
>> Opinion by Pavel
>> + rel->rd_islocaltemp = true;  <<<<<<< if this is valid, then the name of
>> field "rd_islocaltemp" is not probably best
>> I renamed rd_islocaltemp
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> I don't see any change?
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> Rename rd_islocaltemp to rd_istemp
> in global_temporary_table_v8-pg13.patch
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ok :)

Pavel

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> Wenjing
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>> Opinion by Konstantin Knizhnik
>> 1 Fixed comments
>> 2 Fixed assertion
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>> Please help me review.
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>> Wenjing
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