Change DtmAdjustOldestXid

knizhnik · knizhnik · commit d21ad6636c63 · 2015-11-06T18:41:26.000+03:00
diff --git a/pg_dtm.c b/pg_dtm.c
@@ -393,6 +393,10 @@ static TransactionId DtmAdjustOldestXid(TransactionId xid)
         DtmTransStatus *ts, *prev = NULL;
         timestamp_t cutoff_time = dtm_get_current_time() - DtmVacuumDelay*USEC;
         SpinLockAcquire(&local->lock);
+        ts = (DtmTransStatus*)hash_search(xid2status, &xid, HASH_FIND, NULL);
+        if (ts != NULL) { 
+            cutoff_time = ts->cid - DtmVacuumDelay*USEC;
+        }                
         for (ts = local->trans_list_head; ts != NULL && ts->cid < cutoff_time; prev = ts, ts = ts->next) { 
             if (prev != NULL) { 
                 hash_search(xid2status, &prev->xid, HASH_REMOVE, NULL);
diff --git a/tests/deploy/cluster.yml b/tests/deploy/cluster.yml
@@ -11,7 +11,7 @@
     pg_destroy_and_init: true
     pg_datadir: ./postgrespro-data
     pg_config_role: 
-    - line: "dtm.vacuum_delay=10"
+    - line: "dtm.vacuum_delay=60"
 
   tasks:
 
