[BOOKKEEPER-380] ZkLedgerUnderreplicationManager.markLedgerUnderreplicated() is adding duplicate missingReplicas while multiple bk failed for the same ledger

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.2.0
• Fix Version/s: 4.2.0
• Component/s: bookkeeper-auto-recovery
• Assignee: Rakesh Radhakrishnan
• Reporter: Rakesh Radhakrishnan
• Created: 24/Aug/12 13:55
• Updated: 13/Feb/13 15:46
• Resolved: 27/Aug/12 10:10

Description

Scenario:-

Say L0001 has ensemble bookies BK1, BK2, BK3.
Publishing BK1 failure: replicaMgr.markLedgerUnderreplicated(L0001, BK1);
Publishing BK2 failure: replicaMgr.markLedgerUnderreplicated(L0001, BK2);

For the second invocation urLedger metadata is updating BK2 twice as follows:
1=replica: "BK1", 1=replica: "BK2", 1=replica: "BK2"