[SOLR-13882] Collections API COLSTATUS does not check live_nodes when reporting replica's status

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 8.4
• Assignee: Andrzej Bialecki
• Reporter: Erick Erickson
• Created: 30/Oct/19 11:56
• Updated: 21/Jan/20 16:56
• Resolved: 05/Nov/19 13:25

Description

The COLSTATUS command will report all replicas as "active" even when the node is not in live_nodes.

To reproduce:

• Start two Solr instances
• create a collection with replicas on both
• issue a "kill -9" to one of the Solr instances.
• issue the COLSTATUS command

Result:

{
 "responseHeader":{
   "status":0,
   "QTime":7},
   "gettingstarted":{
     "stateFormat":2,
     "znodeVersion":15,
     "properties":{
        "autoAddReplicas":"false",
         "maxShardsPerNode":"-1",
        "nrtReplicas":"2",
        "pullReplicas":"0",
        "replicationFactor":"2",
        "router":\{"name":"compositeId"},
        "tlogReplicas":"0"},
        "activeShards":2,
        "inactiveShards":0,
        "schemaNonCompliant":["(NONE)"],
        "shards":{
           "shard1":{
           "state":"active",
           "range":"80000000-ffffffff",
           "replicas":{
               "total":2,
#####          "active":2,
#####          "down":0,
               "recovering":0,
              "recovery_failed":0},