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node rejoin: handle case where node to rejoin was primary

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In that case the minRecoveryPoint* fields may be empty.
This commit is contained in:
Ian Barwick
2019-02-12 13:24:46 +09:00
parent a0dc673439
commit 790bec21dd
1 changed files with 14 additions and 2 deletions
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16
repmgr-action-node.c
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@@ -2273,9 +2273,21 @@ do_node_rejoin(void)
*/
{
bool can_follow;
TimeLineID tli = get_min_recovery_end_timeline(config_file_options.data_directory);
XLogRecPtr min_recovery_location = get_min_recovery_location(config_file_options.data_directory);
can_follow = check_node_can_attach(get_min_recovery_end_timeline(config_file_options.data_directory),
get_min_recovery_location(config_file_options.data_directory),
/*
* It's possible this was a former primary, so the minRecoveryPoint*
* fields may be empty.
*/
if (min_recovery_location == InvalidXLogRecPtr)
min_recovery_location = get_latest_checkpoint_location(config_file_options.data_directory);
if (tli == 0)
tli = get_timeline(config_file_options.data_directory);
can_follow = check_node_can_attach(tli,
min_recovery_location,
primary_conn,
&primary_node_record,
true);