diff options
Diffstat (limited to 'src/include/replication')
| -rw-r--r-- | src/include/replication/reorderbuffer.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/include/replication/reorderbuffer.h b/src/include/replication/reorderbuffer.h index 24e88c409ba..fa0745552f8 100644 --- a/src/include/replication/reorderbuffer.h +++ b/src/include/replication/reorderbuffer.h @@ -176,6 +176,7 @@ typedef struct ReorderBufferChange #define RBTXN_SENT_PREPARE 0x0200 #define RBTXN_IS_COMMITTED 0x0400 #define RBTXN_IS_ABORTED 0x0800 +#define RBTXN_DISTR_INVAL_OVERFLOWED 0x1000 #define RBTXN_PREPARE_STATUS_MASK (RBTXN_IS_PREPARED | RBTXN_SKIPPED_PREPARE | RBTXN_SENT_PREPARE) @@ -265,6 +266,12 @@ typedef struct ReorderBufferChange ((txn)->txn_flags & RBTXN_SKIPPED_PREPARE) != 0 \ ) +/* Is the array of distributed inval messages overflowed? */ +#define rbtxn_distr_inval_overflowed(txn) \ +( \ + ((txn)->txn_flags & RBTXN_DISTR_INVAL_OVERFLOWED) != 0 \ +) + /* Is this a top-level transaction? */ #define rbtxn_is_toptxn(txn) \ ( \ @@ -422,6 +429,12 @@ typedef struct ReorderBufferTXN uint32 ninvalidations; SharedInvalidationMessage *invalidations; + /* + * Stores cache invalidation messages distributed by other transactions. + */ + uint32 ninvalidations_distributed; + SharedInvalidationMessage *invalidations_distributed; + /* --- * Position in one of two lists: * * list of subtransactions if we are *known* to be subxact @@ -738,6 +751,9 @@ extern void ReorderBufferAddNewTupleCids(ReorderBuffer *rb, TransactionId xid, CommandId cmin, CommandId cmax, CommandId combocid); extern void ReorderBufferAddInvalidations(ReorderBuffer *rb, TransactionId xid, XLogRecPtr lsn, Size nmsgs, SharedInvalidationMessage *msgs); +extern void ReorderBufferAddDistributedInvalidations(ReorderBuffer *rb, TransactionId xid, + XLogRecPtr lsn, Size nmsgs, + SharedInvalidationMessage *msgs); extern void ReorderBufferImmediateInvalidation(ReorderBuffer *rb, uint32 ninvalidations, SharedInvalidationMessage *invalidations); extern void ReorderBufferProcessXid(ReorderBuffer *rb, TransactionId xid, XLogRecPtr lsn); |