Some tags disappeared from statistic

Hi folks,

When I use Couchbase 2.1 and make /pools/default request as a result I’ve got such data:

{“storageTotals”:{“ram”:{“total”:21289803776,“quotaTotal”:1073741824,“quotaUsed”:478150656,“used”:9253646336,“usedByData”:97452608},“hdd”:{“total”:649535152128,“quotaTotal”:649535152128,“used”:530546125208,“usedByData”:174104395,“free”:17931529914}},“name”:“default”,“alerts”:[“Approaching full disk warning. Usage of disk “C:\” on node “172.20.106.81” is around 94%.”],“alertsSilenceURL”:"/controller/resetAlerts?token=18&uuid=63afd0f0ae38e9052058895a09d44a6c",“nodes”:[{“systemStats”:{“cpu_utilization_rate”:19.53418482344102,“swap_total”:19233505280,“swap_used”:7765913600},“interestingStats”:{“couch_docs_actual_disk_size”:50980557,“couch_docs_data_size”:50860600,“couch_views_actual_disk_size”:0,“couch_views_data_size”:0,“curr_items”:500,“curr_items_tot”:1000,“mem_used”:48700704,“vb_replica_curr_items”:500},“uptime”:“356353”,“memoryTotal”:17087926272,“memoryFree”:10919047168,“mcdMemoryReserved”:13037,“mcdMemoryAllocated”:13037,“couchApiBase”:“http://172.20.106.81:8092/",“otpNode”:“ns_1@172.20.106.81”,“otpCookie”:“ghrluvbozdiuqnjv”,“clusterMembership”:“active”,“status”:“healthy”,“hostname”:“172.20.106.81:8091”,“clusterCompatibility”:131072,“version”:“2.1.1-764-rel-community”,“os”:“windows”,“ports”:{“proxy”:11211,“direct”:11210}},{“systemStats”:{“cpu_utilization_rate”:44.11322645290581,“swap_total”:8938917888,“swap_used”:7059587072},“interestingStats”:{“couch_docs_actual_disk_size”:123123838,“couch_docs_data_size”:123015736,“couch_views_actual_disk_size”:0,“couch_views_data_size”:0,“curr_items”:500,“curr_items_tot”:1000,“mem_used”:48751904,“vb_replica_curr_items”:500},“uptime”:“620098”,“memoryTotal”:4201877504,“memoryFree”:1117110272,“mcdMemoryReserved”:3205,“mcdMemoryAllocated”:3205,“couchApiBase”:“http://172.20.106.95:8092/”,“otpNode”:“ns_1@172.20.106.95”,“otpCookie”:“ghrluvbozdiuqnjv”,“clusterMembership”:“active”,“status”:“healthy”,“thisNode”:true,“hostname”:“172.20.106.95:8091”,“clusterCompatibility”:131072,“version”:“2.1.1-764-rel-community”,“os”:“windows”,“ports”:{“proxy”:11211,“direct”:11210}}],“buckets”:{“uri”:"/pools/default/buckets?v=15804453&uuid=63afd0f0ae38e9052058895a09d44a6c"},“remoteClusters”:{“uri”:"/pools/default/remoteClusters?uuid=63afd0f0ae38e9052058895a09d44a6c",“validateURI”:"/pools/default/remoteClusters?just_validate=1"},“controllers”:{“addNode”:{“uri”:"/controller/addNode?uuid=63afd0f0ae38e9052058895a09d44a6c"},“rebalance”:{“uri”:"/controller/rebalance?uuid=63afd0f0ae38e9052058895a09d44a6c"},“failOver”:{“uri”:"/controller/failOver?uuid=63afd0f0ae38e9052058895a09d44a6c"},“reAddNode”:{“uri”:"/controller/reAddNode?uuid=63afd0f0ae38e9052058895a09d44a6c"},“ejectNode”:{“uri”:"/controller/ejectNode?uuid=63afd0f0ae38e9052058895a09d44a6c"},“setAutoCompaction”:{“uri”:"/controller/setAutoCompaction?uuid=63afd0f0ae38e9052058895a09d44a6c",“validateURI”:"/controller/setAutoCompaction?just_validate=1"},“replication”:{“createURI”:"/controller/createReplication?uuid=63afd0f0ae38e9052058895a09d44a6c",“validateURI”:"/controller/createReplication?just_validate=1"},“setFastWarmup”:{“uri”:"/controller/setFastWarmup?uuid=63afd0f0ae38e9052058895a09d44a6c",“validateURI”:"/controller/setFastWarmup?just_validate=1"}},“balanced”:true,“failoverWarnings”:[],“rebalanceStatus”:“none”,“rebalanceProgressUri”:"/pools/default/rebalanceProgress",“stopRebalanceUri”:"/controller/stopRebalance?uuid=63afd0f0ae38e9052058895a09d44a6c",“nodeStatusesUri”:"/nodeStatuses",“maxBucketCount”:10,“autoCompactionSettings”:{“parallelDBAndViewCompaction”:false,“databaseFragmentationThreshold”:{“percentage”:30,“size”:“undefined”},“viewFragmentationThreshold”:{“percentage”:30,“size”:“undefined”}},“fastWarmupSettings”:{“fastWarmupEnabled”:true,“minMemoryThreshold”:10,“minItemsThreshold”:10},“tasks”:{“uri”:"/pools/default/tasks?v=133172395"},“counters”:{“rebalance_success”:3,“rebalance_start”:9,“failover_node”:2,“rebalance_fail”:5},"stopRebalanceIsSafe”:true}

As you can see there is tags balanced and failoverWarnings

When I use Couchbase 2.2 and made the same request I’ve got another data:

{“storageTotals”:{“ram”:{“total”:8370765824,“quotaTotal”:2097152000,“quotaUsed”:838860800,“used”:7843676160,“usedByData”:192615120},“hdd”:{“total”:8214605824,“quotaTotal”:8214605824,“used”:3943010795,“usedByData”:396817506,“free”:4271595029}},“serverGroupsUri”:"/pools/default/serverGroups?v=86125166",“name”:“default”,“alerts”:[],“alertsSilenceURL”:"/controller/resetAlerts?token=12&uuid=ef10ed62de143e50ece7287a6f0d63e6",“nodes”:[{“systemStats”:{“cpu_utilization_rate”:44.04145077720207,“swap_total”:2147475456,“swap_used”:12288,“mem_total”:8370765824,“mem_free”:5234716672},“interestingStats”:{“cmd_get”:0,“couch_docs_actual_disk_size”:396817506,“couch_docs_data_size”:396274456,“couch_views_actual_disk_size”:0,“couch_views_data_size”:0,“curr_items”:11057,“curr_items_tot”:11057,“ep_bg_fetched”:0,“get_hits”:0,“mem_used”:192615120,“ops”:0,“vb_replica_curr_items”:0},“uptime”:“2234462”,“memoryTotal”:8370765824,“memoryFree”:5234716672,“mcdMemoryReserved”:6386,“mcdMemoryAllocated”:6386,“couchApiBase”:“http://172.20.1.59:8092/",“otpCookie”:“hrcxcabldbpdbzdl”,“clusterMembership”:“active”,“status”:“healthy”,“otpNode”:“ns_1@172.20.1.59”,“thisNode”:true,“hostname”:“172.20.1.59:8091”,“clusterCompatibility”:131077,“version”:“2.5.1-1083-rel-enterprise”,“os”:“x86_64-unknown-linux-gnu”,“ports”:{“httpsMgmt”:18091,“httpsCAPI”:18092,“sslProxy”:11214,“proxy”:11211,“direct”:11210}}],“buckets”:{“uri”:"/pools/default/buckets?v=49808852&uuid=ef10ed62de143e50ece7287a6f0d63e6",“terseBucketsBase”:"/pools/default/b/",“terseStreamingBucketsBase”:"/pools/default/bs/"},“remoteClusters”:{“uri”:"/pools/default/remoteClusters?uuid=ef10ed62de143e50ece7287a6f0d63e6",“validateURI”:"/pools/default/remoteClusters?just_validate=1"},“controllers”:{“addNode”:{“uri”:"/controller/addNode?uuid=ef10ed62de143e50ece7287a6f0d63e6"},“rebalance”:{“uri”:"/controller/rebalance?uuid=ef10ed62de143e50ece7287a6f0d63e6"},“failOver”:{“uri”:"/controller/failOver?uuid=ef10ed62de143e50ece7287a6f0d63e6"},“reAddNode”:{“uri”:"/controller/reAddNode?uuid=ef10ed62de143e50ece7287a6f0d63e6"},“ejectNode”:{“uri”:"/controller/ejectNode?uuid=ef10ed62de143e50ece7287a6f0d63e6"},“setAutoCompaction”:{“uri”:"/controller/setAutoCompaction?uuid=ef10ed62de143e50ece7287a6f0d63e6",“validateURI”:"/controller/setAutoCompaction?just_validate=1"},“replication”:{“createURI”:"/controller/createReplication?uuid=ef10ed62de143e50ece7287a6f0d63e6",“validateURI”:"/controller/createReplication?just_validate=1"},“setFastWarmup”:{“uri”:"/controller/setFastWarmup?uuid=ef10ed62de143e50ece7287a6f0d63e6",“validateURI”:"/controller/setFastWarmup?just_validate=1"}},“rebalanceStatus”:“none”,“rebalanceProgressUri”:"/pools/default/rebalanceProgress",“stopRebalanceUri”:"/controller/stopRebalance?uuid=ef10ed62de143e50ece7287a6f0d63e6",“nodeStatusesUri”:"/nodeStatuses",“maxBucketCount”:30,“autoCompactionSettings”:{“parallelDBAndViewCompaction”:false,“databaseFragmentationThreshold”:{“percentage”:30,“size”:“undefined”},“viewFragmentationThreshold”:{“percentage”:30,“size”:“undefined”}},“fastWarmupSettings”:{“fastWarmupEnabled”:true,“minMemoryThreshold”:10,“minItemsThreshold”:10},“tasks”:{“uri”:"/pools/default/tasks?v=133172395"},“counters”:{“rebalance_success”:334,“rebalance_start”:445,“failover_node”:24,“rebalance_fail”:106,"rebalance_stop”:5}}

And there is no such tags as balanced and failoverWarnings,

Why were they disappeared? Or maybe were they renamed?