[SOLR-9139] ReplicationHandler getReplicationDetails() returns previous replicationData

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 5.5
• Component/s: replication (java)
• Assignee: Unassigned
• Reporter: Arun Mani
• Created: 20/May/16 17:40
• Updated: 23/May/16 18:46

Description

ReplicationHandler has volatile class member snapShootDetails.
The variable is not reset on new submission.

Usecase:
On Core1 running a JVM1, submit a replication request.
I poll this thread to check the replication status invoking the handler passing "command=details".
Issue:
I submit request1 on core1 to create replication. Poll the status using details.
Once the replication is complete, i submit the replication request2 on core1 again. When when we poll using handler for replication details, it still has request1 details.

I think on new submission, the previous request details(request1 in this eg) should be reset (meaning snapshotdetails= null) on new request.

The getDetails should be returned the status of request2 instead of request1 details. This doesn't happen untill request2 either succeeds or fails.