Eduard Tudenhoefner created CASSANDRA-10909:
-----------------------------------------------
Summary: NPE in ActiveRepairService
Key: CASSANDRA-10909
URL: https://issues.apache.org/jira/browse/CASSANDRA-10909
Project: Cassandra
Issue Type: Bug
Environment: cassandra-3.0.1.777
Reporter: Eduard Tudenhoefner
Assignee: Marcus Eriksson
NPE after one started multiple incremental repairs
{code}
INFO [Thread-62] 2015-12-21 11:40:53,742 RepairRunnable.java:125 - Starting
repair command #1, repairing keyspace keyspace1 with repair options
(parallelism: parallel, primary range: false, incremental: true, job threads:
1, ColumnFamilies: [], dataCenters: [], hosts: [], # of ranges: 2)
INFO [Thread-62] 2015-12-21 11:40:53,813 RepairSession.java:237 - [repair
#b13e3740-a7d7-11e5-b568-f565b837eb0d] new session: will sync /10.200.177.32,
/10.200.177.33 on range [(10,-9223372036854775808]] for keyspace1.[counter1,
standard1]
INFO [Repair#1:1] 2015-12-21 11:40:53,853 RepairJob.java:100 - [repair
#b13e3740-a7d7-11e5-b568-f565b837eb0d] requesting merkle trees for counter1 (to
[/10.200.177.33, /10.200.177.32])
INFO [Repair#1:1] 2015-12-21 11:40:53,853 RepairJob.java:174 - [repair
#b13e3740-a7d7-11e5-b568-f565b837eb0d] Requesting merkle trees for counter1 (to
[/10.200.177.33, /10.200.177.32])
INFO [Thread-62] 2015-12-21 11:40:53,854 RepairSession.java:237 - [repair
#b1449fe0-a7d7-11e5-b568-f565b837eb0d] new session: will sync /10.200.177.32,
/10.200.177.31 on range [(0,10]] for keyspace1.[counter1, standard1]
INFO [AntiEntropyStage:1] 2015-12-21 11:40:53,896 RepairSession.java:181 -
[repair #b13e3740-a7d7-11e5-b568-f565b837eb0d] Received merkle tree for
counter1 from /10.200.177.32
INFO [AntiEntropyStage:1] 2015-12-21 11:40:53,906 RepairSession.java:181 -
[repair #b13e3740-a7d7-11e5-b568-f565b837eb0d] Received merkle tree for
counter1 from /10.200.177.33
INFO [Repair#1:1] 2015-12-21 11:40:53,906 RepairJob.java:100 - [repair
#b13e3740-a7d7-11e5-b568-f565b837eb0d] requesting merkle trees for standard1
(to [/10.200.177.33, /10.200.177.32])
INFO [Repair#1:1] 2015-12-21 11:40:53,906 RepairJob.java:174 - [repair
#b13e3740-a7d7-11e5-b568-f565b837eb0d] Requesting merkle trees for standard1
(to [/10.200.177.33, /10.200.177.32])
INFO [RepairJobTask:2] 2015-12-21 11:40:53,910 SyncTask.java:66 - [repair
#b13e3740-a7d7-11e5-b568-f565b837eb0d] Endpoints /10.200.177.33 and
/10.200.177.32 are consistent for counter1
INFO [RepairJobTask:1] 2015-12-21 11:40:53,910 RepairJob.java:145 - [repair
#b13e3740-a7d7-11e5-b568-f565b837eb0d] counter1 is fully synced
INFO [AntiEntropyStage:1] 2015-12-21 11:40:54,823 Validator.java:272 -
[repair #b17a2ed0-a7d7-11e5-ada8-8304f5629908] Sending completed merkle tree to
/10.200.177.33 for keyspace1.counter1
ERROR [ValidationExecutor:3] 2015-12-21 11:40:55,104
CompactionManager.java:1065 - Cannot start multiple repair sessions over the
same sstables
ERROR [ValidationExecutor:3] 2015-12-21 11:40:55,105 Validator.java:259 -
Failed creating a merkle tree for [repair #b17a2ed0-a7d7-11e5-ada8-8304f5629908
on keyspace1/standard1, [(10,-9223372036854775808]]], /10.200.177.33 (see log
for details)
ERROR [ValidationExecutor:3] 2015-12-21 11:40:55,110 CassandraDaemon.java:195
- Exception in thread Thread[ValidationExecutor:3,1,main]
java.lang.RuntimeException: Cannot start multiple repair sessions over the same
sstables
at
org.apache.cassandra.db.compaction.CompactionManager.doValidationCompaction(CompactionManager.java:1066)
~[cassandra-all-3.0.1.777.jar:3.0.1.777]
at
org.apache.cassandra.db.compaction.CompactionManager.access$700(CompactionManager.java:80)
~[cassandra-all-3.0.1.777.jar:3.0.1.777]
at
org.apache.cassandra.db.compaction.CompactionManager$10.call(CompactionManager.java:679)
~[cassandra-all-3.0.1.777.jar:3.0.1.777]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
~[na:1.8.0_40]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
~[na:1.8.0_40]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_40]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_40]
ERROR [AntiEntropyStage:1] 2015-12-21 11:40:55,174
RepairMessageVerbHandler.java:161 - Got error, removing parent repair session
INFO [CompactionExecutor:3] 2015-12-21 11:40:55,175
CompactionManager.java:489 - Starting anticompaction for keyspace1.counter1 on
0/[] sstables
INFO [CompactionExecutor:3] 2015-12-21 11:40:55,176
CompactionManager.java:547 - Completed anticompaction successfully
ERROR [AntiEntropyStage:1] 2015-12-21 11:40:55,179 CassandraDaemon.java:195 -
Exception in thread Thread[AntiEntropyStage:1,5,main]
java.lang.RuntimeException: java.lang.NullPointerException
at
org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:164)
~[cassandra-all-3.0.1.777.jar:3.0.1.777]
at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:67)
~[cassandra-all-3.0.1.777.jar:3.0.1.777]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
~[na:1.8.0_40]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
~[na:1.8.0_40]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_40]
Caused by: java.lang.NullPointerException: null
at
org.apache.cassandra.service.ActiveRepairService$ParentRepairSession.getAndReferenceSSTables(ActiveRepairService.java:452)
~[cassandra-all-3.0.1.777.jar:3.0.1.777]
at
org.apache.cassandra.service.ActiveRepairService.doAntiCompaction(ActiveRepairService.java:379)
~[cassandra-all-3.0.1.777.jar:3.0.1.777]
at
org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:136)
~[cassandra-all-3.0.1.777.jar:3.0.1.777]
... 4 common frames omitted
{code}
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