0001-pause-recovery-if-pitr-target-not-reached.patch

*** src/backend/access/transam/xlog.c_	2019-09-09 22:24:29.000000000 +0200
--- src/backend/access/transam/xlog.c	2019-09-17 11:54:22.631882409 +0200
***************
*** 7279,7284 ****
--- 7279,7307 ----
  					case RECOVERY_TARGET_ACTION_PROMOTE:
  						break;
  				}
+ 			}	else if (recoveryTarget == RECOVERY_TARGET_TIME)
+ 			{
+ 				/*
+ 				 * Stop point not reached and next WAL could not be read
+ 				 * Report transaction log time and pause recovery
+ 				 */
+ 				switch (recoveryTargetAction)
+ 				{
+ 					case RECOVERY_TARGET_ACTION_PAUSE:
+ 						ereport(LOG,
+ 								(errmsg("Recovery target not reached but next WAL record culd not be read")));
+ 						ereport(LOG,
+ 								(errmsg("redo done at %X/%X",
+ 										(uint32)(ReadRecPtr >> 32), (uint32)ReadRecPtr)));
+ 						xtime = GetLatestXTime();
+ 						if (xtime)
+ 							ereport(LOG,
+ 									(errmsg("last completed transaction was at log time %s",
+ 											timestamptz_to_str(xtime))));
+ 						SetRecoveryPause(true);
+ 						recoveryPausesHere();
+ 						break;
+ 				}
  			}
  
  			/* Allow resource managers to do any required cleanup. */