diff --git a/doc/src/sgml/ref/reindex.sgml b/doc/src/sgml/ref/reindex.sgml index aac5d5be23..c16f223e4e 100644 --- a/doc/src/sgml/ref/reindex.sgml +++ b/doc/src/sgml/ref/reindex.sgml @@ -307,7 +307,7 @@ REINDEX [ ( option [, ...] ) ] { IN - A new temporary index definition is added to the catalog + A new transient index definition is added to the catalog pg_index. This definition will be used to replace the old index. A SHARE UPDATE EXCLUSIVE lock at session level is taken on the indexes being reindexed as well as their @@ -383,13 +383,15 @@ Indexes: "idx_ccnew" btree (col) INVALID - The recommended recovery method in such cases is to drop the invalid index - and try again to perform REINDEX CONCURRENTLY. The - concurrent index created during the processing has a name ending in the - suffix ccnew, or ccold if it is an - old index definition which we failed to drop. Invalid indexes can be - dropped using DROP INDEX, including invalid toast - indexes. + If the index marked INVALID is suffixed + ccnew, then it corresponds to the transient + index created during the concurrent operation, and the recommended + recovery method is to drop it using DROP INDEX, + then attempt REINDEX CONCURRENTLY again. + If the invalid index is instead suffixed ccold, + it corresponds to the original index which could not be dropped; + the recommended recovery method is to just drop said index, since the + rebuild proper has been successful.