diff options
Diffstat (limited to 'src/backend/commands/tablespace.c')
| -rw-r--r-- | src/backend/commands/tablespace.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/backend/commands/tablespace.c b/src/backend/commands/tablespace.c index 40514ab550f..55f40831da9 100644 --- a/src/backend/commands/tablespace.c +++ b/src/backend/commands/tablespace.c @@ -57,6 +57,7 @@ #include "access/tableam.h" #include "access/xact.h" #include "access/xloginsert.h" +#include "access/xlogrecovery.h" #include "access/xlogutils.h" #include "catalog/catalog.h" #include "catalog/dependency.h" @@ -1574,6 +1575,22 @@ tblspc_redo(XLogReaderState *record) { xl_tblspc_drop_rec *xlrec = (xl_tblspc_drop_rec *) XLogRecGetData(record); + if (!reachedConsistency) + XLogForgetMissingDir(xlrec->ts_id, InvalidOid); + + /* + * Before we remove the tablespace directory, update minimum recovery + * point to cover this WAL record. Once the tablespace is removed, + * there's no going back. This manually enforces the WAL-first rule. + * Doing this before the removal means that if the removal fails for + * some reason, the directory is left alone and needs to be manually + * removed. Alternatively we could update the minimum recovery point + * after removal, but that would leave a small window where the + * WAL-first rule could be violated. + */ + if (!reachedConsistency) + XLogFlush(record->EndRecPtr); + /* * If we issued a WAL record for a drop tablespace it implies that * there were no files in it at all when the DROP was done. That means |