[GitHub] [accumulo] ctubbsii opened a new issue #2327: Broken or Flaky test: CleanUpIT and ManagerApiIT

Mon, 25 Oct 2021 11:53:50 -0700 


ctubbsii opened a new issue #2327:
URL: https://github.com/apache/accumulo/issues/2327


   **Test name(s)**
    - org.apache.accumulo.test.functional.CleanUpIT.run
    - 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown
   
   **Describe the failure observed**
   These tests repeatedly fail since #2303 was merged.
   
   <details>
   <summary>CleanUpIT had an assertion failure and a more common 
IllegalStateException</summary>
   
   ```
   [INFO] Running org.apache.accumulo.test.functional.CleanUpIT
   [ERROR] Tests run: 6, Failures: 1, Errors: 5, Skipped: 0, Time elapsed: 
54.996 s <<< FAILURE! - in org.apache.accumulo.test.functional.CleanUpIT
   [ERROR] org.apache.accumulo.test.functional.CleanUpIT.run  Time elapsed: 
6.78 s  <<< FAILURE!
   java.lang.AssertionError: Threads did not go away. Saw 1
        at org.junit.Assert.fail(Assert.java:89)
        at org.apache.accumulo.test.functional.CleanUpIT.run(CleanUpIT.java:144)
   
   [ERROR] org.apache.accumulo.test.functional.CleanUpIT.run  Time elapsed: 
0.007 s  <<< ERROR!
   java.lang.IllegalStateException: Can only transition from CLIENT to 
CONNECTOR once.  This error indicates that 
org.apache.accumulo.core.util.CleanUp.shutdownNow() was called and then later a 
Connector was created.  Connectors can not be created after 
CleanUp.shutdownNow() is called.
        at 
org.apache.accumulo.core.singletons.SingletonManager.setMode(SingletonManager.java:163)
        at 
org.apache.accumulo.core.client.ZooKeeperInstance.<init>(ZooKeeperInstance.java:98)
        at 
org.apache.accumulo.core.client.ZooKeeperInstance.<init>(ZooKeeperInstance.java:124)
        at 
org.apache.accumulo.core.client.ZooKeeperInstance.<init>(ZooKeeperInstance.java:92)
        at org.apache.accumulo.test.functional.CleanUpIT.run(CleanUpIT.java:81)
   ```
   
   </details>
   
   <details>
   <summary>ManagerApiIT had a timeout</summary>
   
   ```
   org.junit.runners.model.TestTimedOutException: test timed out after 60 
seconds
        at [email protected]/java.lang.Thread.sleep(Native Method)
        at [email protected]/java.lang.Thread.sleep(Thread.java:334)
        at 
[email protected]/java.util.concurrent.TimeUnit.sleep(TimeUnit.java:446)
        at 
app//org.apache.accumulo.fate.util.UtilWaitThread.sleepUninterruptibly(UtilWaitThread.java:57)
        at 
app//org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:52)
        at 
app//org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
        at 
app//org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
        at 
app//org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
        at 
app//org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
   ```
   
   </details>
   
   <details>
   <summary>ManagerApiIT STDOUT DEBUG logs</summary>
   
   ```
   2021-10-22T15:49:28,251 [miniclusterImpl.MiniAccumuloClusterImpl] INFO : 
Starting MAC against instance miniInstance and zookeeper(s) localhost:43693.
   2021-10-22T15:49:31,403 [rpc.SaslConnectionParams] DEBUG: Kerberos krb5 
configuration not found, setting default realm to empty
   2021-10-22T15:49:31,421 [zookeeper.ZooSession] DEBUG: Connecting to 
localhost:43693 with timeout 30000 with auth
   2021-10-22T15:49:31,438 [common.X509Util] INFO : Setting -D 
jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS 
renegotiation
   2021-10-22T15:49:34,756 [admin.TableOperations] DEBUG: Contacted a Manager 
which is no longer active, retrying
   2021-10-22T15:50:52,891 [zookeeper.ZooCache] INFO : Zookeeper error, will 
retry
   java.lang.InterruptedException: null
        at java.lang.Object.wait(Native Method) ~[?:?]
        at java.lang.Object.wait(Object.java:328) ~[?:?]
        at org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1529) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1512) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2016) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:50:54,832 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:50:56,473 [miniclusterImpl.MiniAccumuloClusterImpl] INFO : 
Starting MAC against instance miniInstance and zookeeper(s) localhost:43313.
   2021-10-22T15:50:56,589 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:50:58,617 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:50:59,577 [zookeeper.ZooSession] DEBUG: Connecting to 
localhost:43313 with timeout 30000 with auth
   2021-10-22T15:51:00,054 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:51:02,973 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:51:04,320 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:51:05,462 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:51:08,277 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:51:10,649 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:51:13,825 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:51:18,911 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:51:25,227 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:51:36,070 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.test.functional.Manager
   ...[truncated 388606 bytes]...
   eeper.ZooKeeper.exists(ZooKeeper.java:2021) ~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:56:24,329 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/ea22d7b4-8837-4e67-8ecd-009d7b0c05ae
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:56:24,859 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/1d117d83-e741-49d3-ba36-df0c0574d59d
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:56:25,648 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/03794b3d-1148-46f0-a367-2523076ac28c
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:56:31,413 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/dfab8d61-85a3-4829-b39a-218cb869c386
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:56:32,564 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/3058a473-d16f-46d4-bce2-550b3dfb7142
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:56:35,058 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/1d117d83-e741-49d3-ba36-df0c0574d59d
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:56:36,597 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/03794b3d-1148-46f0-a367-2523076ac28c
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:56:36,820 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/ea22d7b4-8837-4e67-8ecd-009d7b0c05ae
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   2021-10-22T15:56:43,351 [zookeeper.ZooCache] WARN : Saw (possibly) transient 
exception communicating with ZooKeeper, will retry
   org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = ConnectionLoss for 
/accumulo/dfab8d61-85a3-4829-b39a-218cb869c386
        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:102) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:2021) 
~[zookeeper-3.5.9.jar:3.5.9]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:415) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache$2.run(ZooCache.java:387) 
~[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.fate.zookeeper.ZooCache$ZooRunnable.retry(ZooCache.java:279)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:442) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at org.apache.accumulo.fate.zookeeper.ZooCache.get(ZooCache.java:372) 
[accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.verifyInstanceId(ClientContext.java:467)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getInstanceID(ClientContext.java:446)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ClientContext.getManagerLocations(ClientContext.java:405)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnection(ManagerClient.java:59)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.getConnectionWithRetry(ManagerClient.java:49)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeGeneric(ManagerClient.java:138)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.core.clientImpl.ManagerClient.executeVoid(ManagerClient.java:191)
 [accumulo-core-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.expectPermissionSuccess(ManagerApiIT.java:227)
 [classes/:?]
        at 
org.apache.accumulo.test.functional.ManagerApiIT.z99_testPermissions_shutdown(ManagerApiIT.java:218)
 [classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
~[?:?]
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 ~[?:?]
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
 [junit-4.13.2.jar:4.13.2]
        at 
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
 [junit-4.13.2.jar:4.13.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
   
   ```
   
   </details>
   
   **Testing Environment:**
    - Version of this project: 2.1.0-SNAPSHOT
    - First commit known to fail (or current commit): 
c9e3877373303997d42b465b2cdb62fd3fffd5d8
    - OS: Fedora 34 (OS name: "linux", version: "5.14.9-200.fc34.x86_64", arch: 
"amd64", family: "unix")
    - Java: 11.0.12, vendor: Red Hat, Inc., runtime: 
/usr/lib/jvm/java-11-openjdk-11.0.12.0.7-4.fc34.x86_64
    - Maven: Apache Maven 3.8.1 (05c21c65bdfed0f71a2f2ada8b84da59348c4c5d)
    - Other environment details: running Jenkins 2.317
   
   **What have you tried already?**
   Re-ran builds. Every build since #2303 has failed with the same tests.
   
   **Additional context**
   N/A


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]

Reply via email to