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xlog.c

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    • Tom Lane's avatar
      c64339fa
      When updating ShmemVariableCache from a checkpoint record, be sure to set · c64339fa
      Tom Lane authored 
      all the values derived from oldestXid, not just that field.  Brain fade in
one of my patches associated with flat file removal, exposed by a report
from Fujii Masao.

With this change, xidVacLimit should always be valid, so remove a couple of
bits of complexity associated with the previous assumption that sometimes
it wouldn't get set right away.
      c64339fa
      History
      When updating ShmemVariableCache from a checkpoint record, be sure to set
      Tom Lane authored 
      all the values derived from oldestXid, not just that field.  Brain fade in
one of my patches associated with flat file removal, exposed by a report
from Fujii Masao.

With this change, xidVacLimit should always be valid, so remove a couple of
bits of complexity associated with the previous assumption that sometimes
it wouldn't get set right away.
    xlog.c 264.05 KiB