[SOLR-7746] Ping requests stopped working with distrib=true in Solr 5.2.1

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.2.1
• Fix Version/s: 5.4, 6.0
• Component/s: SolrCloud
• Assignee: Gregory Chanan
• Reporter: Alexey Serba
• Created: 01/Jul/15 14:00
• Updated: 09/May/16 18:48
• Resolved: 12/Sep/15 01:20

Description

"steps to reproduce"

# start 1 node SolrCloud cluster
sh> ./bin/solr -c -p 8888
# create a test collection (we won’t use it, but I just want to it to load solr configs to Zk)
./bin/solr create_collection -c test -d sample_techproducts_configs -p 8888
# create another test collection with 2 shards
curl 'http://localhost:8888/solr/admin/collections?action=CREATE&name=test2&numShards=2&replicationFactor=1&maxShardsPerNode=2&collection.configName=test'
# try distrib ping request
curl 'http://localhost:8888/solr/test2/admin/ping?wt=json&distrib=true&indent=true'
...
  "error":{
    "msg":"Ping query caused exception: Error from server at http://192.168.59.3:8888/solr/test2_shard2_replica1: Cannot execute the PingRequestHandler recursively"
...

"Exception"

2116962 [qtp599601600-13] ERROR org.apache.solr.core.SolrCore  [test2 shard2 core_node1 test2_shard2_replica1] – org.apache.solr.common.SolrException: Cannot execute the PingRequestHandler recursively
	at org.apache.solr.handler.PingRequestHandler.handlePing(PingRequestHandler.java:246)
	at org.apache.solr.handler.PingRequestHandler.handleRequestBody(PingRequestHandler.java:211)
	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
	at org.apache.solr.core.SolrCore.execute(SolrCore.java:2064)
	at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:654)
	at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:450)
	at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:227)
	at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:196)