diff options
Diffstat (limited to 'src/include/replication/logicalproto.h')
| -rw-r--r-- | src/include/replication/logicalproto.h | 42 |
1 files changed, 33 insertions, 9 deletions
diff --git a/src/include/replication/logicalproto.h b/src/include/replication/logicalproto.h index 60a76bc85c..53905ee608 100644 --- a/src/include/replication/logicalproto.h +++ b/src/include/replication/logicalproto.h @@ -23,9 +23,13 @@ * we can support. LOGICALREP_PROTO_MIN_VERSION_NUM is the oldest version we * have backwards compatibility for. The client requests protocol version at * connect time. + * + * LOGICALREP_PROTO_STREAM_VERSION_NUM is the minimum protocol version with + * support for streaming large transactions. */ #define LOGICALREP_PROTO_MIN_VERSION_NUM 1 -#define LOGICALREP_PROTO_VERSION_NUM 1 +#define LOGICALREP_PROTO_STREAM_VERSION_NUM 2 +#define LOGICALREP_PROTO_VERSION_NUM 2 /* * This struct stores a tuple received via logical replication. @@ -98,25 +102,45 @@ extern void logicalrep_read_commit(StringInfo in, extern void logicalrep_write_origin(StringInfo out, const char *origin, XLogRecPtr origin_lsn); extern char *logicalrep_read_origin(StringInfo in, XLogRecPtr *origin_lsn); -extern void logicalrep_write_insert(StringInfo out, Relation rel, - HeapTuple newtuple, bool binary); +extern void logicalrep_write_insert(StringInfo out, TransactionId xid, + Relation rel, HeapTuple newtuple, + bool binary); extern LogicalRepRelId logicalrep_read_insert(StringInfo in, LogicalRepTupleData *newtup); -extern void logicalrep_write_update(StringInfo out, Relation rel, HeapTuple oldtuple, +extern void logicalrep_write_update(StringInfo out, TransactionId xid, + Relation rel, HeapTuple oldtuple, HeapTuple newtuple, bool binary); extern LogicalRepRelId logicalrep_read_update(StringInfo in, bool *has_oldtuple, LogicalRepTupleData *oldtup, LogicalRepTupleData *newtup); -extern void logicalrep_write_delete(StringInfo out, Relation rel, - HeapTuple oldtuple, bool binary); +extern void logicalrep_write_delete(StringInfo out, TransactionId xid, + Relation rel, HeapTuple oldtuple, + bool binary); extern LogicalRepRelId logicalrep_read_delete(StringInfo in, LogicalRepTupleData *oldtup); -extern void logicalrep_write_truncate(StringInfo out, int nrelids, Oid relids[], +extern void logicalrep_write_truncate(StringInfo out, TransactionId xid, + int nrelids, Oid relids[], bool cascade, bool restart_seqs); extern List *logicalrep_read_truncate(StringInfo in, bool *cascade, bool *restart_seqs); -extern void logicalrep_write_rel(StringInfo out, Relation rel); +extern void logicalrep_write_rel(StringInfo out, TransactionId xid, + Relation rel); extern LogicalRepRelation *logicalrep_read_rel(StringInfo in); -extern void logicalrep_write_typ(StringInfo out, Oid typoid); +extern void logicalrep_write_typ(StringInfo out, TransactionId xid, + Oid typoid); extern void logicalrep_read_typ(StringInfo out, LogicalRepTyp *ltyp); +extern void logicalrep_write_stream_start(StringInfo out, TransactionId xid, + bool first_segment); +extern TransactionId logicalrep_read_stream_start(StringInfo in, + bool *first_segment); +extern void logicalrep_write_stream_stop(StringInfo out); +extern TransactionId logicalrep_read_stream_stop(StringInfo in); +extern void logicalrep_write_stream_commit(StringInfo out, ReorderBufferTXN *txn, + XLogRecPtr commit_lsn); +extern TransactionId logicalrep_read_stream_commit(StringInfo out, + LogicalRepCommitData *commit_data); +extern void logicalrep_write_stream_abort(StringInfo out, TransactionId xid, + TransactionId subxid); +extern void logicalrep_read_stream_abort(StringInfo in, TransactionId *xid, + TransactionId *subxid); #endif /* LOGICAL_PROTO_H */ |