diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/pgxc/pool/execRemote.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/backend/pgxc/pool/execRemote.c b/src/backend/pgxc/pool/execRemote.c index bce09736eb..31568660f0 100644 --- a/src/backend/pgxc/pool/execRemote.c +++ b/src/backend/pgxc/pool/execRemote.c @@ -4242,8 +4242,16 @@ FinishRemotePreparedTransaction(char *prepareGID, bool commit) * single call, it doesn't look nicer and create confusion. We should * probably split them into two parts. This is used only for explicit 2PC * which should not be very common in XC + * + * In xc_maintenance_mode mode, we don't fail if the GTM does not have + * knowledge about the prepared transaction. That may happen for various + * reasons such that an earlier attempt cleaned up it from GTM or GTM was + * restarted in between. The xc_maintenance_mode is a kludge to come out of + * such situations. So it seems alright to not be too strict about the + * state */ - if (GetGIDDataGTM(prepareGID, &gxid, &prepare_gxid, &nodestring) < 0) + if ((GetGIDDataGTM(prepareGID, &gxid, &prepare_gxid, &nodestring) < 0) && + !xc_maintenance_mode) ereport(ERROR, (errcode(ERRCODE_INTERNAL_ERROR), errmsg("prepared transaction with identifier \"%s\" does not exist", |