Cluster: flush importing/migrating state when master is turned into s…

…lave.
redis · Mar 11, 2014 · 8287945 · 8287945
1 parent 2e8e0ad
commit 8287945
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/cluster.c b/src/cluster.c
@@ -2897,15 +2897,16 @@ int verifyClusterConfigWithData(void) {
  * SLAVE nodes handling
  * -------------------------------------------------------------------------- */
 
-/* Set the specified node 'n' as master. Setup the node as a slave if
- * needed. */
+/* Set the specified node 'n' as master for this node.
+ * If this node is currently a master, it is turned into a slave. */
 void clusterSetMaster(clusterNode *n) {
     redisAssert(n != myself);
     redisAssert(myself->numslots == 0);
 
     if (nodeIsMaster(myself)) {
         myself->flags &= ~REDIS_NODE_MASTER;
         myself->flags |= REDIS_NODE_SLAVE;
+        clusterCloseAllSlots();
     } else {
         if (myself->slaveof)
             clusterNodeRemoveSlave(myself->slaveof,myself);