【发布时间】：2021-02-03 07:35:36
【问题描述】：
我有 .Net Ignite 客户端和服务器应用程序 Ignite v2.9.1。我们有一个 2 节点 簇， 最近我们在使用这个后将 ignite 2.7.6 升级为 ignite 2.9.1 我们经常遇到问题的版本。
[2021-02-02T10:09:15,668][ERROR][client-connector-#227%ServerNode%][ClientListenerNioListener] Failed to process client request [req=o.a.i.i.processors.platform.client.cache.ClientCacheGetRequest@bb5fb96]
javax.cache.CacheException: class org.apache.ignite.internal.processors.cache.CacheInvalidStateException: Failed to execute the cache operation (all partition owners have left the grid, partition data has been lost) [cacheName=CREDENTIALS, partition=759, key=UserKeyCacheObjectImpl [part=759, val=SqlCredentialAdo-Althing-energyapp, hasValBytes=false]]
at org.apache.ignite.internal.processors.cache.GridCacheUtils.convertToCacheException(GridCacheUtils.java:1270) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.IgniteCacheProxyImpl.cacheException(IgniteCacheProxyImpl.java:2083) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.IgniteCacheProxyImpl.get(IgniteCacheProxyImpl.java:1110) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.GatewayProtectedCacheProxy.get(GatewayProtectedCacheProxy.java:676) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.platform.client.cache.ClientCacheGetRequest.process(ClientCacheGetRequest.java:41) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.platform.client.ClientRequestHandler.handle(ClientRequestHandler.java:99) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.odbc.ClientListenerNioListener.onMessage(ClientListenerNioListener.java:202) [ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.odbc.ClientListenerNioListener.onMessage(ClientListenerNioListener.java:56) [ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onMessageReceived(GridNioFilterChain.java:279) [ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109) [ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.util.nio.GridNioAsyncNotifyFilter$3.body(GridNioAsyncNotifyFilter.java:97) [ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120) [ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.util.worker.GridWorkerPool$1.run(GridWorkerPool.java:70) [ignite-core-2.9.1.jar:2.9.1]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_181]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_181]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
Caused by: org.apache.ignite.internal.processors.cache.CacheInvalidStateException: Failed to execute the cache operation (all partition owners have left the grid, partition data has been lost) [cacheName=CREDENTIALS, partition=759, key=UserKeyCacheObjectImpl [part=759, val=SqlCredentialAdo-Althing-energyapp, hasValBytes=false]]
at org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtTopologyFutureAdapter.validateKey(GridDhtTopologyFutureAdapter.java:209) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtTopologyFutureAdapter.validateCache(GridDhtTopologyFutureAdapter.java:128) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.validate(GridPartitionedSingleGetFuture.java:859) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.map(GridPartitionedSingleGetFuture.java:277) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.init(GridPartitionedSingleGetFuture.java:244) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.getAsync0(GridDhtAtomicCache.java:1471) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.access$1600(GridDhtAtomicCache.java:141) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$16.apply(GridDhtAtomicCache.java:477) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$16.apply(GridDhtAtomicCache.java:475) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.asyncOp(GridDhtAtomicCache.java:779) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.getAsync(GridDhtAtomicCache.java:475) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.GridCacheAdapter.get(GridCacheAdapter.java:4844) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.GridCacheAdapter.repairableGet(GridCacheAdapter.java:4810) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.GridCacheAdapter.get(GridCacheAdapter.java:1469) ~[ignite-core-2.9.1.jar:2.9.1]
at org.apache.ignite.internal.processors.cache.IgniteCacheProxyImpl.get(IgniteCacheProxyImpl.java:1107) ~[ignite-core-2.9.1.jar:2.9.1]
... 13 more
【问题讨论】：