[AURORA-1896] Fix already registered variable log spam for Thrift workload stats

• Type: Task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Scheduler
• Assignee: Unassigned
• Reporter: David McLaughlin
• Created: 28/Feb/17 17:13
• Updated: 28/Feb/17 17:13

Description

Logs are littered with these warnings every time a Thrift endpoint is called:

W0228 17:10:19.289 [qtp1614333875-3891512, Stats] Re-using already registered variable for key thrift_workload_createJob 
W0228 17:10:19.289 [qtp1614333875-3891512, Stats] Re-using already registered variable for key thrift_workload_createOrUpdateCronTemplate 
W0228 17:10:19.289 [qtp1614333875-3891512, Stats] Re-using already registered variable for key thrift_workload_killTasks 
W0228 17:10:19.289 [qtp1614333875-3891512, Stats] Re-using already registered variable for key thrift_workload_restartShards 
W0228 17:10:19.289 [qtp1614333875-3891512, Stats] Re-using already registered variable for key thrift_workload_startMaintenance 
W0228 17:10:19.289 [qtp1614333875-3891512, Stats] Re-using already registered variable for key thrift_workload_drainHosts 
W0228 17:10:19.289 [qtp1614333875-3891512, Stats] Re-using already registered variable for key thrift_workload_maintenanceStatus 
W0228 17:10:19.289 [qtp1614333875-3891512, Stats] Re-using already registered variable for key thrift_workload_endMaintenance 
W0228 17:10:19.289 [qtp1614333875-3891512, Stats] Re-using already registered variable for key thrift_workload_rewriteConfigs 
W0228 17:10:19.289 [qtp1614333875-3891512, Stats] Re-using already registered variable for key thrift_workload_addInstances 
W0228 17:10:19.289 [qtp1614333875-3891512, Stats] Re-using already registered variable for key thrift_workload_startJobUpdate