[jboss-jira] [JBoss JIRA] (JGRP-2159) Delta view cannot be installed

Delta view cannot be installed ------------------------------ Key: JGRP-2159 URL: https://issues.jboss.org/browse/JGRP-2159 Project: JGroups Issue Type: Bug Reporter: Bela Ban Assignee: Bela Ban Fix For: 4.0.1 Attachments: discarded_delta_view.log A DeltaView cannot be installed because the ref view-id is not the current view-id. Looking at the view sequence for members J, K and L: {noformat} 19:22:54,278 DEBUG (testng-Test:[]) [GMS] J: installing view [J|0] (1) [J] 19:22:56,519 DEBUG (testng-Test:[]) [GMS] K: installing view [J|1] (2) [J, K] 19:22:56,572 DEBUG (jgroups-7,J:[]) [GMS] J: installing view [J|1] (2) [J, K] 19:22:56,590 DEBUG (jgroups-5,K:[]) [GMS] K: installing view [J|2] (2) [J, K] 19:22:58,585 DEBUG (jgroups-5,J:[]) [GMS] J: installing view [J|3] (3) [J, K, L] 19:23:00,603 DEBUG (testng-Test:[]) [GMS] L: installing view [J|3] (3) [J, K, L] {noformat} K cannot install DeltaView J|3 because it has view J|2 but the DeltaView has ref view-id J|1. The reason is that J|2 was apparently installed *only* at K (but not at coordinator J1!), despite it being the same view as J|1. We need to look into why J|2 was installed at K only. Second line of defense: when a DeltaView cannot be installed, send a message to the view sender (coord) and solicit the full view instead. See the attached log.