[
https://issues.apache.org/jira/browse/NIFI-9560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17472222#comment-17472222
]
Nathan Gough edited comment on NIFI-9560 at 1/10/22, 6:38 PM:
--------------------------------------------------------------
{quote}# NiFi Log
2022-01-10 17:19:57,464 INFO [Write-Ahead Local State Provider Maintenance]
org.wali.MinimalLockingWriteAheadLog
[org.wali.MinimalLockingWriteAheadLog@718198db|mailto:org.wali.MinimalLockingWriteAheadLog@718198db]
checkpointed with 2951 Records and 0 Swap Files in 19 milliseconds
(Stop-the-world time = 11 milliseconds, Clear Edit Logs time = 1 millis), max
Transaction ID 1224814
2022-01-10 17:19:57,781 WARN [Clustering Tasks Thread-3]
o.apache.nifi.controller.FlowController Failed to send heartbeat due to:
org.apache.nifi.cluster.protocol.ProtocolException: Cannot send heartbeat
because there is no Cluster Coordinator currently elected
2022-01-10 17:19:57,927 INFO [Timer-Driven Process Thread-13]
o.a.n.remote.StandardRemoteProcessGroup Successfully refreshed Flow Contents
for RemoteProcessGroup[[https://nifi0590.example.org:8443/nifi]]; updated to
reflect 2 Input Ports [InputPort[name=vantage_file_push,
targetId=51747258-3f23-3cc2-885c-0acf8f94d8dc],
InputPort[name=incoming_bulletin,
targetId=45d7c264-3094-352f-9734-7c379d2ec648]] and 0 Output Ports []
2022-01-10 17:20:05,918 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10001. Adjusted session
timeout ms: 10000
2022-01-10 17:20:12,884 WARN [Clustering Tasks Thread-3]
o.apache.nifi.controller.FlowController Failed to send heartbeat due to:
org.apache.nifi.cluster.protocol.ProtocolException: Cannot send heartbeat
because there is no Cluster Coordinator currently elected
2022-01-10 17:20:15,918 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10000. Adjusted session
timeout ms: 10000
2022-01-10 17:20:16,992 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Initiating checkpoint of FlowFile
Repository
2022-01-10 17:20:16,992 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Successfully checkpointed FlowFile
Repository with 98 records in 0 milliseconds
2022-01-10 17:20:19,438 INFO [Timer-Driven Process Thread-36]
o.a.nifi.groups.StandardProcessGroup
StandardProcessGroup[identifier=9e444aad-017c-1000-ffff-ffffe0ebbb57,name=Service
- Invoke EBM Workflow] is not the most recent version of the flow that is
under Version Control; current version is 1; most recent version is 2
2022-01-10 17:20:19,849 INFO [Timer-Driven Process Thread-36]
o.a.nifi.groups.StandardProcessGroup
StandardProcessGroup[identifier=f9b53979-9eac-1ed5-a8c0-446e5b758cd4,name=Monitor
Inbound SFTP] is not the most recent version of the flow that is under Version
Control; current version is 1; most recent version is 3
2022-01-10 17:20:19,866 INFO [Timer-Driven Process Thread-36]
o.a.nifi.groups.StandardProcessGroup
StandardProcessGroup[identifier=e36d47d2-9a3a-1a20-0000-00002bc9db2d,name=New
EBM Parent] is not the most recent version of the flow that is under Version
Control; current version is 5; most recent version is 6
2022-01-10 17:20:24,142 INFO [Cleanup Archive for default]
o.a.n.c.repository.FileSystemRepository Successfully deleted 0 files (0 bytes)
from archive
2022-01-10 17:20:25,918 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10000. Adjusted session
timeout ms: 10000
2022-01-10 17:20:27,944 INFO [Timer-Driven Process Thread-10]
o.a.n.remote.StandardRemoteProcessGroup Successfully refreshed Flow Contents
for RemoteProcessGroup[[https://nifi0590.example.org:8443/nifi]]; updated to
reflect 2 Input Ports [InputPort[name=vantage_file_push,
targetId=51747258-3f23-3cc2-885c-0acf8f94d8dc],
InputPort[name=incoming_bulletin,
targetId=45d7c264-3094-352f-9734-7c379d2ec648]] and 0 Output Ports []
2022-01-10 17:20:27,986 WARN [Clustering Tasks Thread-3]
o.apache.nifi.controller.FlowController Failed to send heartbeat due to:
org.apache.nifi.cluster.protocol.ProtocolException: Cannot send heartbeat
because there is no Cluster Coordinator currently elected
2022-01-10 17:20:35,919 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10001. Adjusted session
timeout ms: 10000
2022-01-10 17:20:36,993 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Initiating checkpoint of FlowFile
Repository
2022-01-10 17:20:36,993 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Successfully checkpointed FlowFile
Repository with 98 records in 0 milliseconds
2022-01-10 17:20:43,086 WARN [Clustering Tasks Thread-3]
o.apache.nifi.controller.FlowController Failed to send heartbeat due to:
org.apache.nifi.cluster.protocol.ProtocolException: Cannot send heartbeat
because there is no Cluster Coordinator currently elected
2022-01-10 17:20:45,919 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10000. Adjusted session
timeout ms: 10000
2022-01-10 17:20:55,229 INFO [NiFi Web Server-61-EventThread]
org.apache.zookeeper.ClientCnxnSocket jute.maxbuffer value is 4194304 Bytes
2022-01-10 17:20:55,682 INFO [NiFi Web Server-3434-EventThread]
org.apache.zookeeper.ClientCnxnSocket jute.maxbuffer value is 4194304 Bytes
2022-01-10 17:20:55,919 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10000. Adjusted session
timeout ms: 10000
2022-01-10 17:20:56,993 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Initiating checkpoint of FlowFile
Repository
2022-01-10 17:20:57,032 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Successfully checkpointed FlowFile
Repository with 98 records in 0 milliseconds
2022-01-10 17:20:58,388 INFO [Timer-Driven Process Thread-59]
o.a.n.remote.StandardRemoteProcessGroup Successfully refreshed Flow Contents
for RemoteProcessGroup[[https://nifi0590.example.org:8443/nifi]]; updated to
reflect 2 Input Ports [InputPort[name=vantage_file_push,
targetId=51747258-3f23-3cc2-885c-0acf8f94d8dc],
InputPort[name=incoming_bulletin,
targetId=45d7c264-3094-352f-9734-7c379d2ec648]] and 0 Output Ports []
2022-01-10 17:21:04,546 WARN [Clustering Tasks Thread-3]
o.apache.nifi.controller.FlowController Failed to send heartbeat due to:
org.apache.nifi.cluster.protocol.ProtocolException: Cannot send heartbeat
because there is no Cluster Coordinator currently elected
2022-01-10 17:21:05,416 INFO [NiFi Web Server-4693]
o.a.n.c.m.e.NoConnectedNodesException Cluster failed processing request:
org.apache.nifi.cluster.exception.NoClusterCoordinatorException: No node has
yet been elected Cluster Coordinator. Cannot establish connection to cluster
yet.. Returning Service Unavailable response.
2022-01-10 17:21:05,418 WARN [Http Site-to-Site PeerSelector]
o.apache.nifi.remote.client.PeerSelector Could not communicate with
[nifi0592.example.org:8443|http://nifi0592.example.org:8443/] to determine
which node(s) exist in the remote NiFi instance, due to
org.apache.nifi.remote.util.SiteToSiteRestApiClient$HttpGetFailedException:
response code 503:Service Unavailable with explanation: null
2022-01-10 17:21:05,533 INFO [Http Site-to-Site PeerSelector]
o.apache.nifi.remote.client.PeerSelector Successfully refreshed peer status
cache; remote group consists of 2 peers
2022-01-10 17:21:05,920 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10000. Adjusted session
timeout ms: 10000
2022-01-10 17:21:15,919 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10000. Adjusted session
timeout ms: 10000
2022-01-10 17:21:17,032 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Initiating checkpoint of FlowFile
Repository
# Zookeeper Log
2022-01-10 17:20:54,455 [myid:3] - WARN [NIOWorkerThread-2:NIOServerCnxn@364]
- Unexpected exception
EndOfStreamException: Unable to read additional data from client, it probably
closed the socket: address =
/[192.168.1.212:51384|http://192.168.1.212:51384/], session = 0x3002a3c766c02b7
at
org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:163)
at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:326)
at
org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:522)
at
org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
2022-01-10 17:20:54,455 [myid:3] - WARN [NIOWorkerThread-1:NIOServerCnxn@364]
- Unexpected exception
EndOfStreamException: Unable to read additional data from client, it probably
closed the socket: address =
/[192.168.1.212:51380|http://192.168.1.212:51380/], session = 0x3002a3c766c02b6
at
org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:163)
at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:326)
at
org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:522)
at
org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
2022-01-10 17:20:55,045 [myid:3] - INFO [SessionTracker:ZooKeeperServer@610] -
Expiring session 0x3002a3c766c02b7, timeout of 10000ms exceeded
2022-01-10 17:20:55,045 [myid:3] - INFO [SessionTracker:ZooKeeperServer@610] -
Expiring session 0x3002a3c766c02b6, timeout of 10000ms exceeded
2022-01-10 17:20:55,045 [myid:3] - INFO
[RequestThrottler:QuorumZooKeeperServer@159] - Submitting global closeSession
request for session 0x3002a3c766c02b7
2022-01-10 17:20:55,045 [myid:3] - INFO
[RequestThrottler:QuorumZooKeeperServer@159] - Submitting global closeSession
request for session 0x3002a3c766c02b6
2022-01-10 17:20:55,910 [myid:3] - INFO
[CommitProcessor:3:LeaderSessionTracker@104] - Committing global session
0x3002a3c766c02b8
2022-01-10 17:20:55,910 [myid:3] - INFO
[CommitProcessor:3:LeaderSessionTracker@104] - Committing global session
0x3002a3c766c02b9
{quote}
was (Author: thenatog):
{noformat}
# NiFi Log2022-01-10 17:19:57,464 INFO [Write-Ahead Local State Provider
Maintenance] org.wali.MinimalLockingWriteAheadLog
org.wali.MinimalLockingWriteAheadLog@718198db checkpointed with 2951 Records
and 0 Swap Files in 19 milliseconds (Stop-the-world time = 11 milliseconds,
Clear Edit Logs time = 1 millis), max Transaction ID 12248142022-01-10
17:19:57,781 WARN [Clustering Tasks Thread-3]
o.apache.nifi.controller.FlowController Failed to send heartbeat due to:
org.apache.nifi.cluster.protocol.ProtocolException: Cannot send heartbeat
because there is no Cluster Coordinator currently elected2022-01-10
17:19:57,927 INFO [Timer-Driven Process Thread-13]
o.a.n.remote.StandardRemoteProcessGroup Successfully refreshed Flow Contents
for RemoteProcessGroup[https://nifi0590.example.org:8443/nifi]; updated to
reflect 2 Input Ports [InputPort[name=vantage_file_push,
targetId=51747258-3f23-3cc2-885c-0acf8f94d8dc],
InputPort[name=incoming_bulletin,
targetId=45d7c264-3094-352f-9734-7c379d2ec648]] and 0 Output Ports []2022-01-10
17:20:05,918 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10001. Adjusted session
timeout ms: 100002022-01-10 17:20:12,884 WARN [Clustering Tasks Thread-3]
o.apache.nifi.controller.FlowController Failed to send heartbeat due to:
org.apache.nifi.cluster.protocol.ProtocolException: Cannot send heartbeat
because there is no Cluster Coordinator currently elected2022-01-10
17:20:15,918 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10000. Adjusted session
timeout ms: 100002022-01-10 17:20:16,992 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Initiating checkpoint of FlowFile
Repository2022-01-10 17:20:16,992 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Successfully checkpointed FlowFile
Repository with 98 records in 0 milliseconds2022-01-10 17:20:19,438 INFO
[Timer-Driven Process Thread-36] o.a.nifi.groups.StandardProcessGroup
StandardProcessGroup[identifier=9e444aad-017c-1000-ffff-ffffe0ebbb57,name=Service
- Invoke EBM Workflow] is not the most recent version of the flow that is
under Version Control; current version is 1; most recent version is 22022-01-10
17:20:19,849 INFO [Timer-Driven Process Thread-36]
o.a.nifi.groups.StandardProcessGroup
StandardProcessGroup[identifier=f9b53979-9eac-1ed5-a8c0-446e5b758cd4,name=Monitor
Inbound SFTP] is not the most recent version of the flow that is under Version
Control; current version is 1; most recent version is 32022-01-10 17:20:19,866
INFO [Timer-Driven Process Thread-36] o.a.nifi.groups.StandardProcessGroup
StandardProcessGroup[identifier=e36d47d2-9a3a-1a20-0000-00002bc9db2d,name=New
EBM Parent] is not the most recent version of the flow that is under Version
Control; current version is 5; most recent version is 62022-01-10 17:20:24,142
INFO [Cleanup Archive for default] o.a.n.c.repository.FileSystemRepository
Successfully deleted 0 files (0 bytes) from archive2022-01-10 17:20:25,918 WARN
[Curator-ConnectionStateManager-0] o.a.c.f.state.ConnectionStateManager Session
timeout has elapsed while SUSPENDED. Injecting a session expiration. Elapsed
ms: 10000. Adjusted session timeout ms: 100002022-01-10 17:20:27,944 INFO
[Timer-Driven Process Thread-10] o.a.n.remote.StandardRemoteProcessGroup
Successfully refreshed Flow Contents for
RemoteProcessGroup[https://nifi0590.example.org:8443/nifi]; updated to reflect
2 Input Ports [InputPort[name=vantage_file_push,
targetId=51747258-3f23-3cc2-885c-0acf8f94d8dc],
InputPort[name=incoming_bulletin,
targetId=45d7c264-3094-352f-9734-7c379d2ec648]] and 0 Output Ports []2022-01-10
17:20:27,986 WARN [Clustering Tasks Thread-3]
o.apache.nifi.controller.FlowController Failed to send heartbeat due to:
org.apache.nifi.cluster.protocol.ProtocolException: Cannot send heartbeat
because there is no Cluster Coordinator currently elected2022-01-10
17:20:35,919 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10001. Adjusted session
timeout ms: 100002022-01-10 17:20:36,993 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Initiating checkpoint of FlowFile
Repository2022-01-10 17:20:36,993 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Successfully checkpointed FlowFile
Repository with 98 records in 0 milliseconds2022-01-10 17:20:43,086 WARN
[Clustering Tasks Thread-3] o.apache.nifi.controller.FlowController Failed to
send heartbeat due to: org.apache.nifi.cluster.protocol.ProtocolException:
Cannot send heartbeat because there is no Cluster Coordinator currently
elected2022-01-10 17:20:45,919 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10000. Adjusted session
timeout ms: 100002022-01-10 17:20:55,229 INFO [NiFi Web Server-61-EventThread]
org.apache.zookeeper.ClientCnxnSocket jute.maxbuffer value is 4194304
Bytes2022-01-10 17:20:55,682 INFO [NiFi Web Server-3434-EventThread]
org.apache.zookeeper.ClientCnxnSocket jute.maxbuffer value is 4194304
Bytes2022-01-10 17:20:55,919 WARN [Curator-ConnectionStateManager-0]
o.a.c.f.state.ConnectionStateManager Session timeout has elapsed while
SUSPENDED. Injecting a session expiration. Elapsed ms: 10000. Adjusted session
timeout ms: 100002022-01-10 17:20:56,993 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Initiating checkpoint of FlowFile
Repository2022-01-10 17:20:57,032 INFO [pool-13-thread-1]
o.a.n.c.r.WriteAheadFlowFileRepository Successfully checkpointed FlowFile
Repository with 98 records in 0 milliseconds2022-01-10 17:20:58,388 INFO
[Timer-Driven Process Thread-59] o.a.n.remote.StandardRemoteProcessGroup
Successfully refreshed Flow Contents for
RemoteProcessGroup[https://nifi0590.example.org:8443/nifi]; updated to reflect
2 Input Ports [InputPort[name=vantage_file_push,
targetId=51747258-3f23-3cc2-885c-0acf8f94d8dc],
InputPort[name=incoming_bulletin,
targetId=45d7c264-3094-352f-9734-7c379d2ec648]] and 0 Output Ports []2022-01-10
17:21:04,546 WARN [Clustering Tasks Thread-3]
o.apache.nifi.controller.FlowController Failed to send heartbeat due to:
org.apache.nifi.cluster.protocol.ProtocolException: Cannot send heartbeat
because there is no Cluster Coordinator currently elected2022-01-10
17:21:05,416 INFO [NiFi Web Server-4693] o.a.n.c.m.e.NoConnectedNodesException
Cluster failed processing request:
org.apache.nifi.cluster.exception.NoClusterCoordinatorException: No node has
yet been elected Cluster Coordinator. Cannot establish connection to cluster
yet.. Returning Service Unavailable response.2022-01-10 17:21:05,418 WARN [Http
Site-to-Site PeerSelector] o.apache.nifi.remote.client.PeerSelector Could not
communicate with nifi0592.example.org:8443 to determine which node(s) exist in
the remote NiFi instance, due to
org.apache.nifi.remote.util.SiteToSiteRestApiClient$HttpGetFailedException:
response code 503:Service Unavailable with explanation: null2022-01-10
17:21:05,533 INFO [Http Site-to-Site PeerSelector]
o.apache.nifi.remote.client.PeerSelector Successfully refreshed peer status
cache; remote group consists of 2 peers2022-01-10 17:21:05,920 WARN
[Curator-ConnectionStateManager-0] o.a.c.f.state.ConnectionStateManager Session
timeout has elapsed while SUSPENDED. Injecting a session expiration. Elapsed
ms: 10000. Adjusted session timeout ms: 100002022-01-10 17:21:15,919 WARN
[Curator-ConnectionStateManager-0] o.a.c.f.state.ConnectionStateManager Session
timeout has elapsed while SUSPENDED. Injecting a session expiration. Elapsed
ms: 10000. Adjusted session timeout ms: 100002022-01-10 17:21:17,032 INFO
[pool-13-thread-1] o.a.n.c.r.WriteAheadFlowFileRepository Initiating checkpoint
of FlowFile Repository # Zookeeper Log2022-01-10 17:20:54,455 [myid:3] - WARN
[NIOWorkerThread-2:NIOServerCnxn@364] - Unexpected
exceptionEndOfStreamException: Unable to read additional data from client, it
probably closed the socket: address = /192.168.1.212:51384, session =
0x3002a3c766c02b7 at
org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:163)
at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:326)
at
org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:522)
at
org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)2022-01-10 17:20:54,455
[myid:3] - WARN [NIOWorkerThread-1:NIOServerCnxn@364] - Unexpected
exceptionEndOfStreamException: Unable to read additional data from client, it
probably closed the socket: address = /192.168.1.212:51380, session =
0x3002a3c766c02b6 at
org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:163)
at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:326)
at
org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:522)
at
org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)2022-01-10 17:20:55,045
[myid:3] - INFO [SessionTracker:ZooKeeperServer@610] - Expiring session
0x3002a3c766c02b7, timeout of 10000ms exceeded2022-01-10 17:20:55,045 [myid:3]
- INFO [SessionTracker:ZooKeeperServer@610] - Expiring session
0x3002a3c766c02b6, timeout of 10000ms exceeded2022-01-10 17:20:55,045 [myid:3]
- INFO [RequestThrottler:QuorumZooKeeperServer@159] - Submitting global
closeSession request for session 0x3002a3c766c02b72022-01-10 17:20:55,045
[myid:3] - INFO [RequestThrottler:QuorumZooKeeperServer@159] - Submitting
global closeSession request for session 0x3002a3c766c02b62022-01-10
17:20:55,910 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] -
Committing global session 0x3002a3c766c02b82022-01-10 17:20:55,910 [myid:3] -
INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session
0x3002a3c766c02b9{noformat}
> ZooKeeper client won't reconnect if session is interrupted
> ----------------------------------------------------------
>
> Key: NIFI-9560
> URL: https://issues.apache.org/jira/browse/NIFI-9560
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Nathan Gough
> Priority: Major
>
> A user reported that NiFi's ZooKeeper client has issues communicating with ZK
> server if there's network interruptions. Occurring in NiFi 1.14.0 but may
> affect other versions. Stack trace below.
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