Michael K. Edwards created ZOOKEEPER-3201:
---------------------------------------------
Summary: Flaky test:
org.apache.zookeeper.server.ZxidRolloverTest.testRolloverThenLeaderRestart
Key: ZOOKEEPER-3201
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3201
Project: ZooKeeper
Issue Type: Sub-task
Reporter: Michael K. Edwards
Encountered when running tests locally:
{noformat}
64429 [junit] 2018-11-25 22:28:12,729 [myid:127.0.0.1:27389] - INFO
[main-SendThread(127.0.0.1:27389):ClientCnxn$SendThread@1108] - Opening socket
connection to server localhost/127.0.0 .1:27389. Will not attempt to
authenticate using SASL (unknown error)
64430 [junit] 2018-11-25 22:28:12,730 [myid:127.0.0.1:27389] - INFO
[main-SendThread(127.0.0.1:27389):ClientCnxn$SendThread@955] - Socket
connection established, initiating session, cli ent: /127.0.0.1:47668,
server: localhost/127.0.0.1:27389
64431 [junit] 2018-11-25 22:28:12,734 [myid:] - INFO
[NIOWorkerThread-1:Learner@117] - Revalidating client: 0x10000a9cccf0000
64432 [junit] 2018-11-25 22:28:12,743 [myid:127.0.0.1:27389] - INFO
[main-SendThread(127.0.0.1:27389):ClientCnxn$SendThread@1390] - Session
establishment complete on server localhost/12 7.0.0.1:27389, sessionid =
0x10000a9cccf0000, negotiated timeout = 30000
64433 [junit] 2018-11-25 22:28:13,009 [myid:127.0.0.1:27392] - INFO
[main-SendThread(127.0.0.1:27392):ClientCnxn$SendThread@1108] - Opening socket
connection to server localhost/127.0.0 .1:27392. Will not attempt to
authenticate using SASL (unknown error)
64434 [junit] 2018-11-25 22:28:13,009 [myid:127.0.0.1:27392] - INFO
[main-SendThread(127.0.0.1:27392):ClientCnxn$SendThread@955] - Socket
connection established, initiating session, cli ent: /127.0.0.1:52160,
server: localhost/127.0.0.1:27392
64435 [junit] 2018-11-25 22:28:13,016 [myid:127.0.0.1:27395] - INFO
[main-SendThread(127.0.0.1:27395):ClientCnxn$SendThread@1108] - Opening socket
connection to server localhost/127.0.0 .1:27395. Will not attempt to
authenticate using SASL (unknown error)
64436 [junit] 2018-11-25 22:28:13,016 [myid:127.0.0.1:27395] - INFO
[main-SendThread(127.0.0.1:27395):ClientCnxn$SendThread@955] - Socket
connection established, initiating session, cli ent: /127.0.0.1:47256,
server: localhost/127.0.0.1:27395
64437 [junit] 2018-11-25 22:28:13,017 [myid:] - INFO
[NIOWorkerThread-4:ZooKeeperServer@1030] - Refusing session request for client
/127.0.0.1:47256 as it has seen zxid 0x300000000 our last zxid is
0x2fffffffe client must try another server
64438 [junit] 2018-11-25 22:28:13,018 [myid:127.0.0.1:27395] - INFO
[main-SendThread(127.0.0.1:27395):ClientCnxn$SendThread@1236] - Unable to read
additional data from server sessionid 0x30000a9ccd20000, likely server
has closed socket, closing socket connection and attempting reconnect
64439 [junit] 2018-11-25 22:28:13,023 [myid:127.0.0.1:27392] - INFO
[main-SendThread(127.0.0.1:27392):ClientCnxn$SendThread@1390] - Session
establishment complete on server localhost/12 7.0.0.1:27392, sessionid =
0x20000a9d0940000, negotiated timeout = 30000
64440 [junit] 2018-11-25 22:28:13,119 [myid:] - INFO
[main:FourLetterWordMain@87] - connecting to 127.0.0.1 27395
64441 [junit] 2018-11-25 22:28:13,120 [myid:] - INFO
[NIOWorkerThread-1:NIOServerCnxn@518] - Processing stat command from
/127.0.0.1:47258
64442 [junit] 2018-11-25 22:28:13,121 [myid:] - INFO
[NIOWorkerThread-1:StatCommand@53] - Stat command output
64443 [junit] 2018-11-25 22:28:14,134 [myid:127.0.0.1:27395] - INFO
[main-SendThread(127.0.0.1:27395):ClientCnxn$SendThread@1108] - Opening socket
connection to server localhost/127.0.0 .1:27395. Will not attempt to
authenticate using SASL (unknown error)
64444 [junit] 2018-11-25 22:28:14,135 [myid:127.0.0.1:27395] - INFO
[main-SendThread(127.0.0.1:27395):ClientCnxn$SendThread@955] - Socket
connection established, initiating session, cli ent: /127.0.0.1:47312,
server: localhost/127.0.0.1:27395
64445 [junit] 2018-11-25 22:28:14,135 [myid:] - INFO
[NIOWorkerThread-2:ZooKeeperServer@1030] - Refusing session request for client
/127.0.0.1:47312 as it has seen zxid 0x300000000 our last zxid is
0x2fffffffe client must try another server
64446 [junit] 2018-11-25 22:28:14,137 [myid:127.0.0.1:27395] - INFO
[main-SendThread(127.0.0.1:27395):ClientCnxn$SendThread@1236] - Unable to read
additional data from server sessionid 0x30000a9ccd20000, likely server
has closed socket, closing socket connection and attempting reconnect
64447 [junit] 2018-11-25 22:28:14,240 [myid:] - INFO
[main:JUnit4ZKTestRunner$LoggedInvokeMethod@98] - TEST METHOD FAILED
testRolloverThenLeaderRestart
64448 [junit] org.apache.zookeeper.KeeperException$ConnectionLossException:
KeeperErrorCode = ConnectionLoss for /foofoofoo-connected
64449 [junit] at
org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
64450 [junit] at
org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
64451 [junit] at
org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1942)
64452 [junit] at
org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1970)
64453 [junit] at
org.apache.zookeeper.server.ZxidRolloverTest.checkClientConnected(ZxidRolloverTest.java:119)
64454 [junit] at
org.apache.zookeeper.server.ZxidRolloverTest.checkClientsConnected(ZxidRolloverTest.java:90)
64455 [junit] at
org.apache.zookeeper.server.ZxidRolloverTest.start(ZxidRolloverTest.java:165)
64456 [junit] at
org.apache.zookeeper.server.ZxidRolloverTest.testRolloverThenLeaderRestart(ZxidRolloverTest.java:382){noformat}
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