Jan Høydahl created SOLR-9679:
---------------------------------
Summary: Exception when removing zk node /security.json
Key: SOLR-9679
URL: https://issues.apache.org/jira/browse/SOLR-9679
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: Authentication
Reporter: Jan Høydahl
To reproduce:
# Upload {{security.json}} to zk
# {{bin/solr zk rm zk:/security.json -z localhost:9983}}
{noformat}
2016-10-22 22:17:32.264 DEBUG (main-EventThread) [ ] o.a.s.c.c.SolrZkClient
Submitting job to respond to event WatchedEvent state:SyncConnected
type:NodeDeleted path:/security.json
2016-10-22 22:17:32.265 DEBUG
(zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
o.a.s.c.c.ZkStateReader Updating [/security.json] ...
2016-10-22 22:17:32.266 ERROR
(zkCallback-3-thread-1-processing-n:192.168.0.11:8983_solr) [ ]
o.a.s.c.c.ZkStateReader A ZK error has occurred
org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode
for /security.json
at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
at
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:356)
at
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:353)
at
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
at
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:353)
at
org.apache.solr.common.cloud.ZkStateReader$3.process(ZkStateReader.java:455)
at
org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:268)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{noformat}
I'm not sure what should happen, but it would be sweet to be able to disable
security by simply removing the znode... [~noble.paul] ?
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