[jira] [Updated] (CASSANDRA-8643) merkle tree creation fails with NoSuchElementException
[
https://issues.apache.org/jira/browse/CASSANDRA-8643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sanjay Karnam updated CASSANDRA-8643:
-
Description:
We have a problem that we encountered during testing over the weekend.
During the tests we noticed that repairs started to fail. This error has
occured on multiple non-coordinator nodes during repair. It also ran at least
once without producing this error.
We run repair -pr on all nodes on different days. CPU values were around 40%
and disk was 50% full.
>From what I understand, the coordinator asked for merkle trees from the other
>two nodes. However one of the nodes fails to create his merkle tree.
Unfortunately we do not have a way to reproduce this problem.
The coordinator receives:
{noformat}
2015-01-09T17:55:57.091+0100 INFO [RepairJobTask:4] RepairJob.java:145 [repair
#59455950-9820-11e4-b5c1-7797064e1316] requesting merkle trees for censored (to
[/xx.90, /xx.98, /xx.82])
2015-01-09T17:55:58.516+0100 INFO [AntiEntropyStage:1] RepairSession.java:171
[repair #59455950-9820-11e4-b5c1-7797064e1316] Received merkle tree for
censored from /xx.90
2015-01-09T17:55:59.581+0100 ERROR [AntiEntropySessions:76]
RepairSession.java:303 [repair #59455950-9820-11e4-b5c1-7797064e1316] session
completed with the following error
org.apache.cassandra.exceptions.RepairException: [repair
#59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
(-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
at
org.apache.cassandra.repair.RepairSession.validationComplete(RepairSession.java:166)
~[apache-cassandra-2.1.1.jar:2.1.1]
at
org.apache.cassandra.service.ActiveRepairService.handleMessage(ActiveRepairService.java:384)
~[apache-cassandra-2.1.1.jar:2.1.1]
at
org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:126)
~[apache-cassandra-2.1.1.jar:2.1.1]
at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
~[apache-cassandra-2.1.1.jar:2.1.1]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[na:1.7.0_51]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
2015-01-09T17:55:59.582+0100 ERROR [AntiEntropySessions:76]
CassandraDaemon.java:153 Exception in thread
Thread[AntiEntropySessions:76,5,RMI Runtime]
java.lang.RuntimeException: org.apache.cassandra.exceptions.RepairException:
[repair #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
(-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
at com.google.common.base.Throwables.propagate(Throwables.java:160)
~[guava-16.0.jar:na]
at
org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:32)
~[apache-cassandra-2.1.1.jar:2.1.1]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
~[na:1.7.0_51]
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
~[na:1.7.0_51]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
~[na:1.7.0_51]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51] Caused by:
org.apache.cassandra.exceptions.RepairException: [repair
#59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
(-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
at
org.apache.cassandra.repair.RepairSession.validationComplete(RepairSession.java:166)
~[apache-cassandra-2.1.1.jar:2.1.1]
at
org.apache.cassandra.service.ActiveRepairService.handleMessage(ActiveRepairService.java:384)
~[apache-cassandra-2.1.1.jar:2.1.1]
at
org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:126)
~[apache-cassandra-2.1.1.jar:2.1.1]
at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
~[apache-cassandra-2.1.1.jar:2.1.1]
... 3 common frames omitted
{noformat}
While one of the other nodes produces this error:
{noformat}
2015-01-09T17:55:59.574+0100 ERROR [ValidationExecutor:16] Validator.java:232
Failed creating a merkle tree for [repair #59455950-9820-11e4-b5c1-7797064e1316
on censored/censored, (-6476420463551243930,-6471459119674373580]], /xx.82 (see
log for details)
2015-01-09T17:55:59.578+0100 ERROR [ValidationExecutor:16]
CassandraDaemon.java:153 Exception in thread
Thread[ValidationExecutor:16,1,main]
java.util.NoSuchElementException: null
at
com.google.common.collect.AbstractIterator.next(AbstractIterator.java:154)
~[guava-16.0.jar:na]
at org.apache.cassandra.repair.Validator.add(Validator.java:137)
~[apache-cassandra-2.1.1.jar:2.1.1]
at
org.apache.cassandra
[jira] [Updated] (CASSANDRA-8643) merkle tree creation fails with NoSuchElementException
[
https://issues.apache.org/jira/browse/CASSANDRA-8643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Aleksey Yeschenko updated CASSANDRA-8643:
-
Fix Version/s: (was: 2.1.3)
2.1.x
> merkle tree creation fails with NoSuchElementException
> --
>
> Key: CASSANDRA-8643
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8643
> Project: Cassandra
> Issue Type: Bug
> Environment: We are running on a three node cluster with three in
> replication(C* 2.1.1). It uses a default C* installation and STCS.
>Reporter: Jan Karlsson
> Fix For: 2.1.x
>
>
> We have a problem that we encountered during testing over the weekend.
> During the tests we noticed that repairs started to fail. This error has
> occured on multiple non-coordinator nodes during repair. It also ran at least
> once without producing this error.
> We run repair -pr on all nodes on different days. CPU values were around 40%
> and disk was 50% full.
> From what I understand, the coordinator asked for merkle trees from the other
> two nodes. However one of the nodes fails to create his merkle tree.
> Unfortunately we do not have a way to reproduce this problem.
> The coordinator receives:
> {noformat}
> 2015-01-09T17:55:57.091+0100 INFO [RepairJobTask:4] RepairJob.java:145
> [repair #59455950-9820-11e4-b5c1-7797064e1316] requesting merkle trees for
> censored (to [/xx.90, /xx.98, /xx.82])
> 2015-01-09T17:55:58.516+0100 INFO [AntiEntropyStage:1]
> RepairSession.java:171 [repair #59455950-9820-11e4-b5c1-7797064e1316]
> Received merkle tree for censored from /xx.90
> 2015-01-09T17:55:59.581+0100 ERROR [AntiEntropySessions:76]
> RepairSession.java:303 [repair #59455950-9820-11e4-b5c1-7797064e1316] session
> completed with the following error
> org.apache.cassandra.exceptions.RepairException: [repair
> #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
> (-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
> at
> org.apache.cassandra.repair.RepairSession.validationComplete(RepairSession.java:166)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.service.ActiveRepairService.handleMessage(ActiveRepairService.java:384)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:126)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_51]
> at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
> 2015-01-09T17:55:59.582+0100 ERROR [AntiEntropySessions:76]
> CassandraDaemon.java:153 Exception in thread
> Thread[AntiEntropySessions:76,5,RMI Runtime]
> java.lang.RuntimeException: org.apache.cassandra.exceptions.RepairException:
> [repair #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
> (-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
> at com.google.common.base.Throwables.propagate(Throwables.java:160)
> ~[guava-16.0.jar:na]
> at
> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:32)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> ~[na:1.7.0_51]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> ~[na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> ~[na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_51]
>at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51] Caused by:
> org.apache.cassandra.exceptions.RepairException: [repair
> #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
> (-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
> at
> org.apache.cassandra.repair.RepairSession.validationComplete(RepairSession.java:166)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.service.ActiveRepairService.handleMessage(ActiveRepairService.java:384)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:126)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> ... 3 common frames omitted
> {noformat}
> While one of the other nodes produces t
[jira] [Updated] (CASSANDRA-8643) merkle tree creation fails with NoSuchElementException
[
https://issues.apache.org/jira/browse/CASSANDRA-8643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jan Karlsson updated CASSANDRA-8643:
Environment: We are running on a three node cluster with three in
replication(C* 2.1.1). It uses a default C* installation and STCS. (was: We
are running on a three node cluster with three in replication(C* 2.1.2). It
uses a default C* installation and STCS.)
> merkle tree creation fails with NoSuchElementException
> --
>
> Key: CASSANDRA-8643
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8643
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Environment: We are running on a three node cluster with three in
> replication(C* 2.1.1). It uses a default C* installation and STCS.
>Reporter: Jan Karlsson
> Fix For: 2.1.3
>
>
> We have a problem that we encountered during testing over the weekend.
> During the tests we noticed that repairs started to fail. This error has
> occured on multiple non-coordinator nodes during repair. It also ran at least
> once without producing this error.
> We run repair -pr on all nodes on different days. CPU values were around 40%
> and disk was 50% full.
> From what I understand, the coordinator asked for merkle trees from the other
> two nodes. However one of the nodes fails to create his merkle tree.
> Unfortunately we do not have a way to reproduce this problem.
> The coordinator receives:
> {noformat}
> 2015-01-09T17:55:57.091+0100 INFO [RepairJobTask:4] RepairJob.java:145
> [repair #59455950-9820-11e4-b5c1-7797064e1316] requesting merkle trees for
> censored (to [/xx.90, /xx.98, /xx.82])
> 2015-01-09T17:55:58.516+0100 INFO [AntiEntropyStage:1]
> RepairSession.java:171 [repair #59455950-9820-11e4-b5c1-7797064e1316]
> Received merkle tree for censored from /xx.90
> 2015-01-09T17:55:59.581+0100 ERROR [AntiEntropySessions:76]
> RepairSession.java:303 [repair #59455950-9820-11e4-b5c1-7797064e1316] session
> completed with the following error
> org.apache.cassandra.exceptions.RepairException: [repair
> #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
> (-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
> at
> org.apache.cassandra.repair.RepairSession.validationComplete(RepairSession.java:166)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.service.ActiveRepairService.handleMessage(ActiveRepairService.java:384)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:126)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_51]
> at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
> 2015-01-09T17:55:59.582+0100 ERROR [AntiEntropySessions:76]
> CassandraDaemon.java:153 Exception in thread
> Thread[AntiEntropySessions:76,5,RMI Runtime]
> java.lang.RuntimeException: org.apache.cassandra.exceptions.RepairException:
> [repair #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
> (-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
> at com.google.common.base.Throwables.propagate(Throwables.java:160)
> ~[guava-16.0.jar:na]
> at
> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:32)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> ~[na:1.7.0_51]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> ~[na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> ~[na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_51]
>at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51] Caused by:
> org.apache.cassandra.exceptions.RepairException: [repair
> #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
> (-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
> at
> org.apache.cassandra.repair.RepairSession.validationComplete(RepairSession.java:166)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.service.ActiveRepairService.handleMessage(ActiveRepairService.java:384)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:126)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
[jira] [Updated] (CASSANDRA-8643) merkle tree creation fails with NoSuchElementException
[
https://issues.apache.org/jira/browse/CASSANDRA-8643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jan Karlsson updated CASSANDRA-8643:
Reproduced In: 2.1.1 (was: 2.1.2)
> merkle tree creation fails with NoSuchElementException
> --
>
> Key: CASSANDRA-8643
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8643
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Environment: We are running on a three node cluster with three in
> replication(C* 2.1.2). It uses a default C* installation and STCS.
>Reporter: Jan Karlsson
> Fix For: 2.1.3
>
>
> We have a problem that we encountered during testing over the weekend.
> During the tests we noticed that repairs started to fail. This error has
> occured on multiple non-coordinator nodes during repair. It also ran at least
> once without producing this error.
> We run repair -pr on all nodes on different days. CPU values were around 40%
> and disk was 50% full.
> From what I understand, the coordinator asked for merkle trees from the other
> two nodes. However one of the nodes fails to create his merkle tree.
> Unfortunately we do not have a way to reproduce this problem.
> The coordinator receives:
> {noformat}
> 2015-01-09T17:55:57.091+0100 INFO [RepairJobTask:4] RepairJob.java:145
> [repair #59455950-9820-11e4-b5c1-7797064e1316] requesting merkle trees for
> censored (to [/xx.90, /xx.98, /xx.82])
> 2015-01-09T17:55:58.516+0100 INFO [AntiEntropyStage:1]
> RepairSession.java:171 [repair #59455950-9820-11e4-b5c1-7797064e1316]
> Received merkle tree for censored from /xx.90
> 2015-01-09T17:55:59.581+0100 ERROR [AntiEntropySessions:76]
> RepairSession.java:303 [repair #59455950-9820-11e4-b5c1-7797064e1316] session
> completed with the following error
> org.apache.cassandra.exceptions.RepairException: [repair
> #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
> (-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
> at
> org.apache.cassandra.repair.RepairSession.validationComplete(RepairSession.java:166)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.service.ActiveRepairService.handleMessage(ActiveRepairService.java:384)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:126)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_51]
> at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
> 2015-01-09T17:55:59.582+0100 ERROR [AntiEntropySessions:76]
> CassandraDaemon.java:153 Exception in thread
> Thread[AntiEntropySessions:76,5,RMI Runtime]
> java.lang.RuntimeException: org.apache.cassandra.exceptions.RepairException:
> [repair #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
> (-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
> at com.google.common.base.Throwables.propagate(Throwables.java:160)
> ~[guava-16.0.jar:na]
> at
> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:32)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> ~[na:1.7.0_51]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> ~[na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> ~[na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_51]
>at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51] Caused by:
> org.apache.cassandra.exceptions.RepairException: [repair
> #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
> (-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
> at
> org.apache.cassandra.repair.RepairSession.validationComplete(RepairSession.java:166)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.service.ActiveRepairService.handleMessage(ActiveRepairService.java:384)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:126)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> ... 3 common frames omitted
> {noformat}
> While one of the other nodes produces this
[jira] [Updated] (CASSANDRA-8643) merkle tree creation fails with NoSuchElementException
[
https://issues.apache.org/jira/browse/CASSANDRA-8643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Philip Thompson updated CASSANDRA-8643:
---
Reproduced In: 2.1.2
Fix Version/s: 2.1.3
> merkle tree creation fails with NoSuchElementException
> --
>
> Key: CASSANDRA-8643
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8643
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Environment: We are running on a three node cluster with three in
> replication(C* 2.1.2). It uses a default C* installation and STCS.
>Reporter: Jan Karlsson
> Fix For: 2.1.3
>
>
> We have a problem that we encountered during testing over the weekend.
> During the tests we noticed that repairs started to fail. This error has
> occured on multiple non-coordinator nodes during repair. It also ran at least
> once without producing this error.
> We run repair -pr on all nodes on different days. CPU values were around 40%
> and disk was 50% full.
> From what I understand, the coordinator asked for merkle trees from the other
> two nodes. However one of the nodes fails to create his merkle tree.
> Unfortunately we do not have a way to reproduce this problem.
> The coordinator receives:
> {noformat}
> 2015-01-09T17:55:57.091+0100 INFO [RepairJobTask:4] RepairJob.java:145
> [repair #59455950-9820-11e4-b5c1-7797064e1316] requesting merkle trees for
> censored (to [/xx.90, /xx.98, /xx.82])
> 2015-01-09T17:55:58.516+0100 INFO [AntiEntropyStage:1]
> RepairSession.java:171 [repair #59455950-9820-11e4-b5c1-7797064e1316]
> Received merkle tree for censored from /xx.90
> 2015-01-09T17:55:59.581+0100 ERROR [AntiEntropySessions:76]
> RepairSession.java:303 [repair #59455950-9820-11e4-b5c1-7797064e1316] session
> completed with the following error
> org.apache.cassandra.exceptions.RepairException: [repair
> #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
> (-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
> at
> org.apache.cassandra.repair.RepairSession.validationComplete(RepairSession.java:166)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.service.ActiveRepairService.handleMessage(ActiveRepairService.java:384)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:126)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_51]
> at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
> 2015-01-09T17:55:59.582+0100 ERROR [AntiEntropySessions:76]
> CassandraDaemon.java:153 Exception in thread
> Thread[AntiEntropySessions:76,5,RMI Runtime]
> java.lang.RuntimeException: org.apache.cassandra.exceptions.RepairException:
> [repair #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
> (-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
> at com.google.common.base.Throwables.propagate(Throwables.java:160)
> ~[guava-16.0.jar:na]
> at
> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:32)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> ~[na:1.7.0_51]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> ~[na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> ~[na:1.7.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_51]
>at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51] Caused by:
> org.apache.cassandra.exceptions.RepairException: [repair
> #59455950-9820-11e4-b5c1-7797064e1316 on censored/censored,
> (-6476420463551243930,-6471459119674373580]] Validation failed in /xx.98
> at
> org.apache.cassandra.repair.RepairSession.validationComplete(RepairSession.java:166)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.service.ActiveRepairService.handleMessage(ActiveRepairService.java:384)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:126)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> ... 3 common frames omitted
> {noformat}
> While one of the other nod
