[ 
https://issues.apache.org/jira/browse/IGNITE-10815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Anton Kurbanov updated IGNITE-10815:
------------------------------------
    Description: 
Possible scenario to reproduce:

1. Force few consecutive exchange merges and finish.

2. Trigger exchange.

3. Shutdown coordinator node before sending/receiving full partitions message.

 

Stacktrace:
{code:java}
2018-12-24 15:54:02,664 sys-#48%gg% ERROR 
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture
 - Failed to init new coordinator future: bd74f7ed-6984-4f78-9941-480df673ab77

java.lang.NullPointerException: null
at 
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.events(GridDhtPartitionsExchangeFuture.java:534)
 ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
at 
org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager$18.applyx(CacheAffinitySharedManager.java:1790)
 ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
at 
org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager$18.applyx(CacheAffinitySharedManager.java:1738)
 ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
at 
org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.forAllRegisteredCacheGroups(CacheAffinitySharedManager.java:1107)
 ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
at 
org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.initCoordinatorCaches(CacheAffinitySharedManager.java:1738)
 ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
at 
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.InitNewCoordinatorFuture.init(InitNewCoordinatorFuture.java:104)
 ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
at 
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture$8$1.call(GridDhtPartitionsExchangeFuture.java:3439)
 [ignite-core-2.4.13.b4.jar:2.4.13.b4]
at 
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture$8$1.call(GridDhtPartitionsExchangeFuture.java:3435)
 [ignite-core-2.4.13.b4.jar:2.4.13.b4]
at 
org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:6720)
 [ignite-core-2.4.13.b4.jar:2.4.13.b4]
at 
org.apache.ignite.internal.processors.closure.GridClosureProcessor$2.body(GridClosureProcessor.java:967)
 [ignite-core-2.4.13.b4.jar:2.4.13.b4]
at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110) 
[ignite-core-2.4.13.b4.jar:2.4.13.b4]
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_171]
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_171]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_171]
{code}
 

  was:
Possible scenario to reproduce:

1. Force few consecutive exchange merges and finish.

2. Trigger exchange.

3. Shutdown coordinator node before sending/receiving full partitions message.

 

Stacktrace:

2018-12-24 15:54:02,664 [sys-#48%gg%] ERROR 
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture
 - Failed to init new coordinator future: bd74f7ed-6984-4f78-9941-480df673ab77

java.lang.NullPointerException: null
 at 
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.events(GridDhtPartitionsExchangeFuture.java:534)
 ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
 at 
org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager$18.applyx(CacheAffinitySharedManager.java:1790)
 ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
 at 
org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager$18.applyx(CacheAffinitySharedManager.java:1738)
 ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
 at 
org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.forAllRegisteredCacheGroups(CacheAffinitySharedManager.java:1107)
 ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
 at 
org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.initCoordinatorCaches(CacheAffinitySharedManager.java:1738)
 ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
 at 
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.InitNewCoordinatorFuture.init(InitNewCoordinatorFuture.java:104)
 ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
 at 
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture$8$1.call(GridDhtPartitionsExchangeFuture.java:3439)
 [ignite-core-2.4.13.b4.jar:2.4.13.b4]
 at 
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture$8$1.call(GridDhtPartitionsExchangeFuture.java:3435)
 [ignite-core-2.4.13.b4.jar:2.4.13.b4]
 at 
org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:6720)
 [ignite-core-2.4.13.b4.jar:2.4.13.b4]
 at 
org.apache.ignite.internal.processors.closure.GridClosureProcessor$2.body(GridClosureProcessor.java:967)
 [ignite-core-2.4.13.b4.jar:2.4.13.b4]
 at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110) 
[ignite-core-2.4.13.b4.jar:2.4.13.b4]
 at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_171]
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_171]
 at java.lang.Thread.run(Thread.java:748) [?:1.8.0_171]


> NullPointerException during InitNewCoordinatorFuture.init() leads to cluster 
> hang
> ---------------------------------------------------------------------------------
>
>                 Key: IGNITE-10815
>                 URL: https://issues.apache.org/jira/browse/IGNITE-10815
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 2.4
>            Reporter: Anton Kurbanov
>            Priority: Critical
>
> Possible scenario to reproduce:
> 1. Force few consecutive exchange merges and finish.
> 2. Trigger exchange.
> 3. Shutdown coordinator node before sending/receiving full partitions message.
>  
> Stacktrace:
> {code:java}
> 2018-12-24 15:54:02,664 sys-#48%gg% ERROR 
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture
>  - Failed to init new coordinator future: bd74f7ed-6984-4f78-9941-480df673ab77
> java.lang.NullPointerException: null
> at 
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.events(GridDhtPartitionsExchangeFuture.java:534)
>  ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
> at 
> org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager$18.applyx(CacheAffinitySharedManager.java:1790)
>  ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
> at 
> org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager$18.applyx(CacheAffinitySharedManager.java:1738)
>  ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
> at 
> org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.forAllRegisteredCacheGroups(CacheAffinitySharedManager.java:1107)
>  ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
> at 
> org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.initCoordinatorCaches(CacheAffinitySharedManager.java:1738)
>  ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
> at 
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.InitNewCoordinatorFuture.init(InitNewCoordinatorFuture.java:104)
>  ~[ignite-core-2.4.13.b4.jar:2.4.13.b4]
> at 
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture$8$1.call(GridDhtPartitionsExchangeFuture.java:3439)
>  [ignite-core-2.4.13.b4.jar:2.4.13.b4]
> at 
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture$8$1.call(GridDhtPartitionsExchangeFuture.java:3435)
>  [ignite-core-2.4.13.b4.jar:2.4.13.b4]
> at 
> org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:6720)
>  [ignite-core-2.4.13.b4.jar:2.4.13.b4]
> at 
> org.apache.ignite.internal.processors.closure.GridClosureProcessor$2.body(GridClosureProcessor.java:967)
>  [ignite-core-2.4.13.b4.jar:2.4.13.b4]
> at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110) 
> [ignite-core-2.4.13.b4.jar:2.4.13.b4]
> at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>  [?:1.8.0_171]
> at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>  [?:1.8.0_171]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_171]
> {code}
>  



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