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Diffstat (limited to 'src/backend/access/transam/README.parallel')
| -rw-r--r-- | src/backend/access/transam/README.parallel | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/backend/access/transam/README.parallel b/src/backend/access/transam/README.parallel index 5c33c40ae95..32994719e3b 100644 --- a/src/backend/access/transam/README.parallel +++ b/src/backend/access/transam/README.parallel @@ -122,6 +122,9 @@ worker. This includes: values are restored, this incidentally sets SessionUserId and OuterUserId to the correct values. This final step restores CurrentUserId. + - State related to pending REINDEX operations, which prevents access to + an index that is currently being rebuilt. + To prevent undetected or unprincipled deadlocks when running in parallel mode, this could should eventually handle heavyweight locks in some way. This is not implemented yet. |