| From: | feichanghong <feichanghong(at)qq(dot)com> |
|---|---|
| To: | feichanghong <feichanghong(at)qq(dot)com>, pgsql-bugs <pgsql-bugs(at)lists(dot)postgresql(dot)org> |
| Subject: | Re:BUG #18241: PushTransaction may cause Standby to execute ItemIdMarkDead |
| Date: | 2023-12-11 12:13:23 |
| Message-ID: | tencent_C4D907A5093C071A029712E73B43C6512706@qq.com |
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| Thread: | |
| Lists: | pgsql-bugs |
> We have analyzed the cause of the problem: The value of
> IndexScanDesc->xactStartedInRecovery is a key condition for determining
> whether an index item can be marked as DEAD. And it depends on
> CurrentTransactionState->startedInRecovery. However, PushTransaction does
> not assign a value to startedInRecovery when modifying
> CurrentTransactionState.
The attached patch has been verified to resolve the mentioned issue.
| Attachment | Content-Type | Size |
|---|---|---|
| fix_PushTransaction.patch | application/octet-stream | 601 bytes |
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