Re: pgsql: Avoid duplicate XIDs at recovery when building initial snapshot

2018-10-14 Thread Andres Freund
On 2018-10-14 13:26:24 +, Michael Paquier wrote: > Avoid duplicate XIDs at recovery when building initial snapshot > > On a primary, sets of XLOG_RUNNING_XACTS records are generated on a > periodic basis to allow recovery to build the initial state of > transactions for a hot standby. The set

pgsql: Avoid duplicate XIDs at recovery when building initial snapshot

2018-10-14 Thread Michael Paquier
Avoid duplicate XIDs at recovery when building initial snapshot On a primary, sets of XLOG_RUNNING_XACTS records are generated on a periodic basis to allow recovery to build the initial state of transactions for a hot standby. The set of transaction IDs is created by scanning all the entries in P

pgsql: Avoid duplicate XIDs at recovery when building initial snapshot

2018-10-14 Thread Michael Paquier
Avoid duplicate XIDs at recovery when building initial snapshot On a primary, sets of XLOG_RUNNING_XACTS records are generated on a periodic basis to allow recovery to build the initial state of transactions for a hot standby. The set of transaction IDs is created by scanning all the entries in P

pgsql: Avoid duplicate XIDs at recovery when building initial snapshot

2018-10-14 Thread Michael Paquier
Avoid duplicate XIDs at recovery when building initial snapshot On a primary, sets of XLOG_RUNNING_XACTS records are generated on a periodic basis to allow recovery to build the initial state of transactions for a hot standby. The set of transaction IDs is created by scanning all the entries in P

pgsql: Avoid duplicate XIDs at recovery when building initial snapshot

2018-10-14 Thread Michael Paquier
Avoid duplicate XIDs at recovery when building initial snapshot On a primary, sets of XLOG_RUNNING_XACTS records are generated on a periodic basis to allow recovery to build the initial state of transactions for a hot standby. The set of transaction IDs is created by scanning all the entries in P

pgsql: Avoid duplicate XIDs at recovery when building initial snapshot

2018-10-14 Thread Michael Paquier
Avoid duplicate XIDs at recovery when building initial snapshot On a primary, sets of XLOG_RUNNING_XACTS records are generated on a periodic basis to allow recovery to build the initial state of transactions for a hot standby. The set of transaction IDs is created by scanning all the entries in P

pgsql: Avoid duplicate XIDs at recovery when building initial snapshot

2018-10-14 Thread Michael Paquier
Avoid duplicate XIDs at recovery when building initial snapshot On a primary, sets of XLOG_RUNNING_XACTS records are generated on a periodic basis to allow recovery to build the initial state of transactions for a hot standby. The set of transaction IDs is created by scanning all the entries in P

pgsql: Avoid duplicate XIDs at recovery when building initial snapshot

2018-10-14 Thread Michael Paquier
Avoid duplicate XIDs at recovery when building initial snapshot On a primary, sets of XLOG_RUNNING_XACTS records are generated on a periodic basis to allow recovery to build the initial state of transactions for a hot standby. The set of transaction IDs is created by scanning all the entries in P