[jira] [Commented] (NIFI-9695) Load balancing not working
[
https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17542380#comment-17542380
]
davide commented on NIFI-9695:
--
I have upgrade to Apache NiFi 1.15.2 since two months and the problems doesn't
appear. I can't upgrade to Nifi > 1.16.x . I don't know if a is a coincidence
or is actually fixed in Nifi 1.15.2. I will post other comment here if it comes
another time.
> Load balancing not working
> --
>
> Key: NIFI-9695
> URL: https://issues.apache.org/jira/browse/NIFI-9695
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.13.2
>Reporter: davide
>Priority: Major
> Labels: Cluster, balancer, nifi
> Attachments: activeThread.png, cores.png, flow.png, heapUse.png,
> version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection
> with a Load Balance Strategy set to Partition by attribute, sometimes some
> flowfiles get stuck in this connection (see image1). Furthermore we have this
> log error in bulletin board
> {\{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to
> org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException:
> Attempted to receive FlowFiles from Peer -xxx-xx-nifi2. for
> Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection
> exists with that ID}}
> {{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443}}
> {{{}Failed to communicate with Peer -xxx-xx-nifi2.:8443 when load
> balancing data for Connection with ID c12f3c02-9f05-1232--f8d925a9
> due to java.io.IOException: Failed to decrypt data from Peer
> -xxx-xx-nifi2.:8443 because Peer unexpectedly closed
> connection{}}}}}{}}}
>
> The weird thing is that only some flowfiles are stucked other flowfiles goes
> forward in the flows.
> I think this bug is the same of
> https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in
> NIFI-9574 but I have got no answer.
>
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[jira] [Commented] (NIFI-9695) Load balancing not working
[
https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17542371#comment-17542371
]
Joe Witt commented on NIFI-9695:
What the issue is:
- There have been defects in load balancing logic and specifically around TLS
handling for load balancing. These have been corrected and the most complete
release in terms of corrections we know of is 1.16.2.
What the impact is:
- Load balancing can be slower than necessary, can have failed connections when
secure (which it always should be).
What workarounds:
- No obvious workarounds generically. Need to get on latest release. We do
not plan to backport fixes for it as there have been many and it gets very time
consuming and complicated and we've had hundreds (probably thousands of JIRAs
fixed since 1.13.x)
> Load balancing not working
> --
>
> Key: NIFI-9695
> URL: https://issues.apache.org/jira/browse/NIFI-9695
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.13.2
>Reporter: davide
>Priority: Major
> Labels: Cluster, balancer, nifi
> Attachments: activeThread.png, cores.png, flow.png, heapUse.png,
> version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection
> with a Load Balance Strategy set to Partition by attribute, sometimes some
> flowfiles get stuck in this connection (see image1). Furthermore we have this
> log error in bulletin board
> {\{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to
> org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException:
> Attempted to receive FlowFiles from Peer -xxx-xx-nifi2. for
> Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection
> exists with that ID}}
> {{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443}}
> {{{}Failed to communicate with Peer -xxx-xx-nifi2.:8443 when load
> balancing data for Connection with ID c12f3c02-9f05-1232--f8d925a9
> due to java.io.IOException: Failed to decrypt data from Peer
> -xxx-xx-nifi2.:8443 because Peer unexpectedly closed
> connection{}}}}}{}}}
>
> The weird thing is that only some flowfiles are stucked other flowfiles goes
> forward in the flows.
> I think this bug is the same of
> https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in
> NIFI-9574 but I have got no answer.
>
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[jira] [Commented] (NIFI-9695) Load balancing not working
[
https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17542366#comment-17542366
]
Jake Dalli commented on NIFI-9695:
--
[~joewitt] ok thank you, in the mean time is it possible to understand the
issue and what the impact is?
> Load balancing not working
> --
>
> Key: NIFI-9695
> URL: https://issues.apache.org/jira/browse/NIFI-9695
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.13.2
>Reporter: davide
>Priority: Major
> Labels: Cluster, balancer, nifi
> Attachments: activeThread.png, cores.png, flow.png, heapUse.png,
> version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection
> with a Load Balance Strategy set to Partition by attribute, sometimes some
> flowfiles get stuck in this connection (see image1). Furthermore we have this
> log error in bulletin board
> {\{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to
> org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException:
> Attempted to receive FlowFiles from Peer -xxx-xx-nifi2. for
> Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection
> exists with that ID}}
> {{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443}}
> {{{}Failed to communicate with Peer -xxx-xx-nifi2.:8443 when load
> balancing data for Connection with ID c12f3c02-9f05-1232--f8d925a9
> due to java.io.IOException: Failed to decrypt data from Peer
> -xxx-xx-nifi2.:8443 because Peer unexpectedly closed
> connection{}}}}}{}}}
>
> The weird thing is that only some flowfiles are stucked other flowfiles goes
> forward in the flows.
> I think this bug is the same of
> https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in
> NIFI-9574 but I have got no answer.
>
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[jira] [Commented] (NIFI-9695) Load balancing not working
[
https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17542365#comment-17542365
]
Joe Witt commented on NIFI-9695:
I recommend getting on a newer release. We have 1.16.2 up as of tonight so
that would be a good one to work with.
> Load balancing not working
> --
>
> Key: NIFI-9695
> URL: https://issues.apache.org/jira/browse/NIFI-9695
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.13.2
>Reporter: davide
>Priority: Major
> Labels: Cluster, balancer, nifi
> Attachments: activeThread.png, cores.png, flow.png, heapUse.png,
> version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection
> with a Load Balance Strategy set to Partition by attribute, sometimes some
> flowfiles get stuck in this connection (see image1). Furthermore we have this
> log error in bulletin board
> {\{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to
> org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException:
> Attempted to receive FlowFiles from Peer -xxx-xx-nifi2. for
> Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection
> exists with that ID}}
> {{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443}}
> {{{}Failed to communicate with Peer -xxx-xx-nifi2.:8443 when load
> balancing data for Connection with ID c12f3c02-9f05-1232--f8d925a9
> due to java.io.IOException: Failed to decrypt data from Peer
> -xxx-xx-nifi2.:8443 because Peer unexpectedly closed
> connection{}}}}}{}}}
>
> The weird thing is that only some flowfiles are stucked other flowfiles goes
> forward in the flows.
> I think this bug is the same of
> https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in
> NIFI-9574 but I have got no answer.
>
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[jira] [Commented] (NIFI-9695) Load balancing not working
[
https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17542362#comment-17542362
]
Jake Dalli commented on NIFI-9695:
--
We are also experiencing this issue. [~vadidde] [~joewitt] how does this impact
the service and do you know any quick fixes?
> Load balancing not working
> --
>
> Key: NIFI-9695
> URL: https://issues.apache.org/jira/browse/NIFI-9695
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.13.2
>Reporter: davide
>Priority: Major
> Labels: Cluster, balancer, nifi
> Attachments: activeThread.png, cores.png, flow.png, heapUse.png,
> version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection
> with a Load Balance Strategy set to Partition by attribute, sometimes some
> flowfiles get stuck in this connection (see image1). Furthermore we have this
> log error in bulletin board
> {\{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to
> org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException:
> Attempted to receive FlowFiles from Peer -xxx-xx-nifi2. for
> Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection
> exists with that ID}}
> {{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443}}
> {{{}Failed to communicate with Peer -xxx-xx-nifi2.:8443 when load
> balancing data for Connection with ID c12f3c02-9f05-1232--f8d925a9
> due to java.io.IOException: Failed to decrypt data from Peer
> -xxx-xx-nifi2.:8443 because Peer unexpectedly closed
> connection{}}}}}{}}}
>
> The weird thing is that only some flowfiles are stucked other flowfiles goes
> forward in the flows.
> I think this bug is the same of
> https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in
> NIFI-9574 but I have got no answer.
>
--
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[jira] [Commented] (NIFI-9695) Load balancing not working
[
https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17511649#comment-17511649
]
davide commented on NIFI-9695:
--
Ok, thank you!(y)
> Load balancing not working
> --
>
> Key: NIFI-9695
> URL: https://issues.apache.org/jira/browse/NIFI-9695
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.13.2
>Reporter: davide
>Priority: Major
> Labels: Cluster, balancer, nifi
> Attachments: activeThread.png, cores.png, flow.png, heapUse.png,
> version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection
> with a Load Balance Strategy set to Partition by attribute, sometimes some
> flowfiles get stuck in this connection (see image1). Furthermore we have this
> log error in bulletin board
> {\{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to
> org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException:
> Attempted to receive FlowFiles from Peer -xxx-xx-nifi2. for
> Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection
> exists with that ID}}
> {{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443}}
> {{{}Failed to communicate with Peer -xxx-xx-nifi2.:8443 when load
> balancing data for Connection with ID c12f3c02-9f05-1232--f8d925a9
> due to java.io.IOException: Failed to decrypt data from Peer
> -xxx-xx-nifi2.:8443 because Peer unexpectedly closed
> connection{}}}}}{}}}
>
> The weird thing is that only some flowfiles are stucked other flowfiles goes
> forward in the flows.
> I think this bug is the same of
> https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in
> NIFI-9574 but I have got no answer.
>
--
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[jira] [Commented] (NIFI-9695) Load balancing not working
[
https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17511257#comment-17511257
]
David Handermann commented on NIFI-9695:
[~vadidde] The release for 1.16.0 should be available soon. The errors you
describe should be addressed in 1.16.0, and could be tested in the current
release candidate version. Due to the nature of the problem described, there
do not appear to be any other workarounds.
> Load balancing not working
> --
>
> Key: NIFI-9695
> URL: https://issues.apache.org/jira/browse/NIFI-9695
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.13.2
>Reporter: davide
>Priority: Major
> Labels: Cluster, balancer, nifi
> Attachments: activeThread.png, cores.png, flow.png, heapUse.png,
> version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection
> with a Load Balance Strategy set to Partition by attribute, sometimes some
> flowfiles get stuck in this connection (see image1). Furthermore we have this
> log error in bulletin board
> {\{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to
> org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException:
> Attempted to receive FlowFiles from Peer -xxx-xx-nifi2. for
> Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection
> exists with that ID}}
> {{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443}}
> {{{}Failed to communicate with Peer -xxx-xx-nifi2.:8443 when load
> balancing data for Connection with ID c12f3c02-9f05-1232--f8d925a9
> due to java.io.IOException: Failed to decrypt data from Peer
> -xxx-xx-nifi2.:8443 because Peer unexpectedly closed
> connection{}}}}}{}}}
>
> The weird thing is that only some flowfiles are stucked other flowfiles goes
> forward in the flows.
> I think this bug is the same of
> https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in
> NIFI-9574 but I have got no answer.
>
--
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[jira] [Commented] (NIFI-9695) Load balancing not working
[
https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17511170#comment-17511170
]
davide commented on NIFI-9695:
--
This issue happens very often, there are other possible fix? [~joewitt]
> Load balancing not working
> --
>
> Key: NIFI-9695
> URL: https://issues.apache.org/jira/browse/NIFI-9695
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.13.2
>Reporter: davide
>Priority: Major
> Labels: Cluster, balancer, nifi
> Attachments: activeThread.png, cores.png, flow.png, heapUse.png,
> version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection
> with a Load Balance Strategy set to Partition by attribute, sometimes some
> flowfiles get stuck in this connection (see image1). Furthermore we have this
> log error in bulletin board
> {\{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to
> org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException:
> Attempted to receive FlowFiles from Peer -xxx-xx-nifi2. for
> Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection
> exists with that ID}}
> {{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443}}
> {{{}Failed to communicate with Peer -xxx-xx-nifi2.:8443 when load
> balancing data for Connection with ID c12f3c02-9f05-1232--f8d925a9
> due to java.io.IOException: Failed to decrypt data from Peer
> -xxx-xx-nifi2.:8443 because Peer unexpectedly closed
> connection{}}}}}{}}}
>
> The weird thing is that only some flowfiles are stucked other flowfiles goes
> forward in the flows.
> I think this bug is the same of
> https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in
> NIFI-9574 but I have got no answer.
>
--
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[jira] [Commented] (NIFI-9695) Load balancing not working
[
https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17506279#comment-17506279
]
davide commented on NIFI-9695:
--
Thanks for your reply.
By now is not possible to test on 1.16 :(
I'm sorry
> Load balancing not working
> --
>
> Key: NIFI-9695
> URL: https://issues.apache.org/jira/browse/NIFI-9695
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.13.2
>Reporter: davide
>Priority: Major
> Labels: Cluster, balancer, nifi
> Attachments: activeThread.png, cores.png, flow.png, heapUse.png,
> version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection
> with a Load Balance Strategy set to Partition by attribute, sometimes some
> flowfiles get stuck in this connection (see image1). Furthermore we have this
> log error in bulletin board
> {\{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to
> org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException:
> Attempted to receive FlowFiles from Peer -xxx-xx-nifi2. for
> Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection
> exists with that ID}}
> {{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443}}
> {{{}Failed to communicate with Peer -xxx-xx-nifi2.:8443 when load
> balancing data for Connection with ID c12f3c02-9f05-1232--f8d925a9
> due to java.io.IOException: Failed to decrypt data from Peer
> -xxx-xx-nifi2.:8443 because Peer unexpectedly closed
> connection{}}}}}{}}}
>
> The weird thing is that only some flowfiles are stucked other flowfiles goes
> forward in the flows.
> I think this bug is the same of
> https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in
> NIFI-9574 but I have got no answer.
>
--
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[jira] [Commented] (NIFI-9695) Load balancing not working
[
https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17504381#comment-17504381
]
Joe Witt commented on NIFI-9695:
Possibly related to https://issues.apache.org/jira/browse/NIFI-9761 or other
such fixes/improvements in 1.16. We should have a release candidate up shortly
(today/tomorrow) so if you can test from that and see if that helps it would be
extremely helpful
> Load balancing not working
> --
>
> Key: NIFI-9695
> URL: https://issues.apache.org/jira/browse/NIFI-9695
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.13.2
>Reporter: davide
>Priority: Major
> Labels: Cluster, balancer, nifi
> Attachments: activeThread.png, cores.png, flow.png, heapUse.png,
> version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection
> with a Load Balance Strategy set to Partition by attribute, sometimes some
> flowfiles get stuck in this connection (see image1). Furthermore we have this
> log error in bulletin board
> {\{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to
> org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException:
> Attempted to receive FlowFiles from Peer -xxx-xx-nifi2. for
> Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection
> exists with that ID}}
> {{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443}}
> {{{}Failed to communicate with Peer -xxx-xx-nifi2.:8443 when load
> balancing data for Connection with ID c12f3c02-9f05-1232--f8d925a9
> due to java.io.IOException: Failed to decrypt data from Peer
> -xxx-xx-nifi2.:8443 because Peer unexpectedly closed
> connection{}}}}}{}}}
>
> The weird thing is that only some flowfiles are stucked other flowfiles goes
> forward in the flows.
> I think this bug is the same of
> https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in
> NIFI-9574 but I have got no answer.
>
--
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[jira] [Commented] (NIFI-9695) Load balancing not working
[
https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17504370#comment-17504370
]
davide commented on NIFI-9695:
--
Today other problem with other log in addition:
Failed to communicate with Peer nifi0:8443 when load balancing data for
Connection with ID b1dd36e2-6aa3-10ce-ac02-a77bf0374d96 due to
java.io.IOException: Failed to negotiate Protocol Version with Peer nifi0:8443.
Recommended version 1 but instead of an ACCEPT or REJECT response got back a
response of 101
> Load balancing not working
> --
>
> Key: NIFI-9695
> URL: https://issues.apache.org/jira/browse/NIFI-9695
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.13.2
>Reporter: davide
>Priority: Major
> Labels: Cluster, balancer, nifi
> Attachments: activeThread.png, cores.png, flow.png, heapUse.png,
> version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection
> with a Load Balance Strategy set to Partition by attribute, sometimes some
> flowfiles get stuck in this connection (see image1). Furthermore we have this
> log error in bulletin board
> {\{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to
> org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException:
> Attempted to receive FlowFiles from Peer -xxx-xx-nifi2. for
> Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection
> exists with that ID}}
> {{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443}}
> {{{}Failed to communicate with Peer -xxx-xx-nifi2.:8443 when load
> balancing data for Connection with ID c12f3c02-9f05-1232--f8d925a9
> due to java.io.IOException: Failed to decrypt data from Peer
> -xxx-xx-nifi2.:8443 because Peer unexpectedly closed
> connection{}}}}}{}}}
>
> The weird thing is that only some flowfiles are stucked other flowfiles goes
> forward in the flows.
> I think this bug is the same of
> https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in
> NIFI-9574 but I have got no answer.
>
--
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[jira] [Commented] (NIFI-9695) Load balancing not working
[
https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17496824#comment-17496824
]
davide commented on NIFI-9695:
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In addition Today I got this from log
{code:java}
// code placeholder
2022-02-23 11:55:04,939 ERROR
org.apache.nifi.controller.queue.clustered.client.async.nio.NioAsyncLoadBalanceClient:
Failed to communicate with Peer nifi1:8443
2022-02-23 11:55:04,940 ERROR
org.apache.nifi.controller.queue.SwappablePriorityQueue: Updated Size of Queue
Unacknowledged from FlowFile Queue Size[ ActiveQueue=[2, 125681 Bytes], Swap
Queue=[0, 0 Bytes], Swap Files=[0], Unacknowledged=[-2, -125681 Bytes] ] to
FlowFile Queue Size[ ActiveQueue=[2, 125681 Bytes], Swap Queue=[0, 0 Bytes],
Swap Files=[0], Unacknowledged=[-2, -125681 Bytes] ]
2022-02-23 11:55:04,959 ERROR
org.apache.nifi.controller.queue.clustered.client.async.nio.NioAsyncLoadBalanceClient:
Failed to communicate with Peer nifi1:8443
{code}
> Load balancing not working
> --
>
> Key: NIFI-9695
> URL: https://issues.apache.org/jira/browse/NIFI-9695
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.13.2
>Reporter: davide
>Priority: Major
> Labels: Cluster, balancer, nifi
> Attachments: activeThread.png, cores.png, flow.png, heapUse.png,
> version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection
> with a Load Balance Strategy set to Partition by attribute, sometimes some
> flowfiles get stuck in this connection (see image1). Furthermore we have this
> log error in bulletin board
> {\{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to
> org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException:
> Attempted to receive FlowFiles from Peer -xxx-xx-nifi2. for
> Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection
> exists with that ID}}
> {{10:56:28 UTC ERROR -xxx-xx-nifi0.:8443}}
> {{{}Failed to communicate with Peer -xxx-xx-nifi2.:8443 when load
> balancing data for Connection with ID c12f3c02-9f05-1232--f8d925a9
> due to java.io.IOException: Failed to decrypt data from Peer
> -xxx-xx-nifi2.:8443 because Peer unexpectedly closed
> connection{}}}}}{}}}
>
> The weird thing is that only some flowfiles are stucked other flowfiles goes
> forward in the flows.
> I think this bug is the same of
> https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in
> NIFI-9574 but I have got no answer.
>
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