[IGNITE-14308] IgnitePeerToPeerClassLoadingException: Could not use deployment to prepare deployable, because local node id does not correspond with class loader id

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.9
• Fix Version/s: 2.11
• Component/s: binary
• Release Note: Change peer class loading error to warning when local class loader not from current node
• Assignee: Ilya Kasnacheev
• Reporter: Ilya Kasnacheev
• Reviewer: Sergey Chugunov
• Created: 12/Mar/21 15:31
• Updated: 17/Aug/21 11:48
• Resolved: 17/Mar/21 15:25

Description

After IGNITE-12760, the following exception is seen:

IgnitePeerToPeerClassLoadingException
	at org.apache.ignite.internal.processors.cache.GridCacheDeploymentManager.checkDeploymentIsCorrect(GridCacheDeploymentManager.java:717)
	at org.apache.ignite.internal.processors.cache.GridCacheDeploymentManager.prepare(GridCacheDeploymentManager.java:693)
	at org.apache.ignite.internal.processors.cache.GridCacheIoManager.onSend(GridCacheIoManager.java:1213)
	at org.apache.ignite.internal.processors.cache.GridCacheIoManager.send(GridCacheIoManager.java:1245)
	at org.apache.ignite.internal.processors.cache.distributed.near.GridNearOptimisticTxPrepareFuture.proceedPrepare(GridNearOptimisticTxPrepareFuture.java:570)
	at org.apache.ignite.internal.processors.cache.distributed.near.GridNearOptimisticTxPrepareFuture.prepareSingle(GridNearOptimisticTxPrepareFuture.java:381)
	at org.apache.ignite.internal.processors.cache.distributed.near.GridNearOptimisticTxPrepareFuture.prepare0(GridNearOptimisticTxPrepareFuture.java:324)
	at org.apache.ignite.internal.processors.cache.distributed.near.GridNearOptimisticTxPrepareFutureAdapter.prepareOnTopology(GridNearOptimisticTxPrepareFutureAdapter.java:204)
	at org.apache.ignite.internal.processors.cache.distributed.near.GridNearOptimisticTxPrepareFutureAdapter.prepare(GridNearOptimisticTxPrepareFutureAdapter.java:128)
	at org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxLocal.prepareNearTxLocal(GridNearTxLocal.java:3965)
	at org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxLocal.commitNearTxLocalAsync(GridNearTxLocal.java:4013)
	at org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxLocal.optimisticPutFuture(GridNearTxLocal.java:2958)
	at org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxLocal.putAllAsync0(GridNearTxLocal.java:1033)
	at org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxLocal.invokeAsync(GridNearTxLocal.java:540)
	at org.apache.ignite.internal.processors.cache.GridCacheAdapter$27.op(GridCacheAdapter.java:2389)
	at org.apache.ignite.internal.processors.cache.GridCacheAdapter$27.op(GridCacheAdapter.java:2385)
	at org.apache.ignite.internal.processors.cache.GridCacheAdapter.syncOp(GridCacheAdapter.java:3830)
	... 29 more

Turns out, sometimes local deployment belongs to other node id (previous client?). Changing behavior for local deployments was not anticipated. Let's change this error to warning for local deployments.

Issue Links

• is caused by: IGNITE-12760 Prevent AssertionError on message unmarshalling, when classLoaderId contains id of node that already left
• links to: GitHub Pull Request #8872