Re: [HACKERS] Patch: Write Amplification Reduction Method (WARM)

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От Tom Lane
Тема Re: [HACKERS] Patch: Write Amplification Reduction Method (WARM)
Дата
Msg-id 19518.1485987564@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Re: [HACKERS] Patch: Write Amplification Reduction Method (WARM)  (Alvaro Herrera <alvherre@2ndquadrant.com>)
Ответы Re: [HACKERS] Patch: Write Amplification Reduction Method (WARM)
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Alvaro Herrera <alvherre@2ndquadrant.com> writes:
> Tom Lane wrote:
>> I think what we ought to do about this is invent additional API
>> functions, say
>> 
>> Oid CatalogTupleInsertWithInfo(Relation heapRel, HeapTuple tup,
>> CatalogIndexState indstate);
>> void CatalogTupleUpdateWithInfo(Relation heapRel, ItemPointer otid,
>> HeapTuple tup, CatalogIndexState indstate);
>> 
>> and use these in place of simple_heap_foo plus CatalogIndexInsert
>> in the places where this optimization had been applied.

> This looks reasonable enough to me.

Done.
        regards, tom lane



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