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https://issues.apache.org/jira/browse/IGNITE-13155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Maxim Muzafarov updated IGNITE-13155:
-------------------------------------
Ignite Flags: (was: Docs Required,Release Notes Required)
> Snapshot creation throws NPE on an in-memory cluster
> ----------------------------------------------------
>
> Key: IGNITE-13155
> URL: https://issues.apache.org/jira/browse/IGNITE-13155
> Project: Ignite
> Issue Type: Bug
> Reporter: Maxim Muzafarov
> Assignee: Maxim Muzafarov
> Priority: Major
> Fix For: 2.9
>
>
> Snapshot creation throws NPE on an in-memory cluster.
> {code}
> Error stack trace:
> class org.apache.ignite.internal.client.GridClientException: Failed to handle
> request: [req=EXE,
> taskName=org.apache.ignite.internal.visor.snapshot.VisorSnapshotCreateTask,
> params=[VisorTaskArgument [debug=false]], err=Failed to reduce job results
> due to undeclared user exception
> [task=org.apache.ignite.internal.visor.snapshot.VisorSnapshotCreateTask@4d45b97f,
> err=class org.apache.ignite.IgniteException: null], trace=class
> org.apache.ignite.IgniteCheckedException: Failed to reduce job results due to
> undeclared user exception
> [task=org.apache.ignite.internal.visor.snapshot.VisorSnapshotCreateTask@4d45b97f,
> err=class org.apache.ignite.IgniteException: null]
> at
> org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:7566)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.resolve(GridFutureAdapter.java:260)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:172)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:141)
> at
> org.apache.ignite.internal.processors.rest.handlers.task.GridTaskCommandHandler$2.apply(GridTaskCommandHandler.java:263)
> at
> org.apache.ignite.internal.processors.rest.handlers.task.GridTaskCommandHandler$2.apply(GridTaskCommandHandler.java:257)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.notifyListener(GridFutureAdapter.java:399)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.listen(GridFutureAdapter.java:354)
> at
> org.apache.ignite.internal.processors.rest.handlers.task.GridTaskCommandHandler.handleAsyncUnsafe(GridTaskCommandHandler.java:257)
> at
> org.apache.ignite.internal.processors.rest.handlers.task.GridTaskCommandHandler.handleAsync(GridTaskCommandHandler.java:163)
> at
> org.apache.ignite.internal.processors.rest.GridRestProcessor.handleRequest(GridRestProcessor.java:325)
> at
> org.apache.ignite.internal.processors.rest.GridRestProcessor.access$100(GridRestProcessor.java:104)
> at
> org.apache.ignite.internal.processors.rest.GridRestProcessor$2.body(GridRestProcessor.java:179)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: class org.apache.ignite.compute.ComputeUserUndeclaredException:
> Failed to reduce job results due to undeclared user exception
> [task=org.apache.ignite.internal.visor.snapshot.VisorSnapshotCreateTask@4d45b97f,
> err=class org.apache.ignite.IgniteException: null]
> at
> org.apache.ignite.internal.processors.task.GridTaskWorker.reduce(GridTaskWorker.java:1184)
> at
> org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:974)
> at
> org.apache.ignite.internal.processors.task.GridTaskWorker.processDelayedResponses(GridTaskWorker.java:711)
> at
> org.apache.ignite.internal.processors.task.GridTaskWorker.body(GridTaskWorker.java:542)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> at
> org.apache.ignite.internal.processors.task.GridTaskProcessor.startTask(GridTaskProcessor.java:830)
> at
> org.apache.ignite.internal.processors.task.GridTaskProcessor.execute(GridTaskProcessor.java:555)
> at
> org.apache.ignite.internal.processors.task.GridTaskProcessor.execute(GridTaskProcessor.java:535)
> at
> org.apache.ignite.internal.processors.rest.handlers.task.GridTaskCommandHandler.handleAsyncUnsafe(GridTaskCommandHandler.java:227)
> ... 8 more
> Caused by: class org.apache.ignite.IgniteException: null
> at
> org.apache.ignite.internal.util.IgniteUtils.convertException(IgniteUtils.java:1086)
> at
> org.apache.ignite.internal.util.future.IgniteFutureImpl.convertException(IgniteFutureImpl.java:168)
> at
> org.apache.ignite.internal.util.future.IgniteFutureImpl.get(IgniteFutureImpl.java:137)
> at
> org.apache.ignite.internal.processors.cache.persistence.snapshot.SnapshotMXBeanImpl.createSnapshot(SnapshotMXBeanImpl.java:43)
> at
> org.apache.ignite.internal.visor.snapshot.VisorSnapshotCreateTask$VisorSnapshotCreateJob.run(VisorSnapshotCreateTask.java:57)
> at
> org.apache.ignite.internal.visor.snapshot.VisorSnapshotCreateTask$VisorSnapshotCreateJob.run(VisorSnapshotCreateTask.java:43)
> at org.apache.ignite.internal.visor.VisorJob.execute(VisorJob.java:69)
> at
> org.apache.ignite.internal.processors.job.GridJobWorker$2.call(GridJobWorker.java:599)
> at
> org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:7064)
> at
> org.apache.ignite.internal.processors.job.GridJobWorker.execute0(GridJobWorker.java:593)
> at
> org.apache.ignite.internal.processors.job.GridJobWorker.body(GridJobWorker.java:522)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> at
> org.apache.ignite.internal.processors.job.GridJobProcessor.processJobExecuteRequest(GridJobProcessor.java:1294)
> at
> org.apache.ignite.internal.processors.task.GridTaskWorker.sendRequest(GridTaskWorker.java:1429)
> at
> org.apache.ignite.internal.processors.task.GridTaskWorker.processMappedJobs(GridTaskWorker.java:664)
> at
> org.apache.ignite.internal.processors.task.GridTaskWorker.body(GridTaskWorker.java:536)
> ... 13 more
> Caused by: class org.apache.ignite.IgniteCheckedException: null
> at
> org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:7566)
> at
> org.apache.ignite.internal.util.future.GridFinishedFuture.get(GridFinishedFuture.java:100)
> at
> org.apache.ignite.internal.util.future.IgniteFutureImpl.get(IgniteFutureImpl.java:134)
> ... 26 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.ignite.internal.processors.cache.persistence.snapshot.IgniteSnapshotManager.localSnapshotNames(IgniteSnapshotManager.java:656)
> at
> org.apache.ignite.internal.processors.cache.persistence.snapshot.IgniteSnapshotManager.createSnapshot(IgniteSnapshotManager.java:761)
> at
> org.apache.ignite.internal.processors.cache.persistence.snapshot.SnapshotMXBeanImpl.createSnapshot(SnapshotMXBeanImpl.java:40)
> ... 25 more
> ]
> at
> org.apache.ignite.internal.client.impl.connection.GridClientNioTcpConnection.handleClientResponse(GridClientNioTcpConnection.java:631)
> at
> org.apache.ignite.internal.client.impl.connection.GridClientNioTcpConnection.handleResponse(GridClientNioTcpConnection.java:562)
> at
> org.apache.ignite.internal.client.impl.connection.GridClientConnectionManagerAdapter$NioListener.onMessage(GridClientConnectionManagerAdapter.java:651)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onMessageReceived(GridNioFilterChain.java:279)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
> at
> org.apache.ignite.internal.util.nio.GridNioCodecFilter.onMessageReceived(GridNioCodecFilter.java:116)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onMessageReceived(GridNioServer.java:3625)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterChain.onMessageReceived(GridNioFilterChain.java:175)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$ByteBufferNioClientWorker.processRead(GridNioServer.java:1175)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeysOptimized(GridNioServer.java:2434)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2201)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1842)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> at java.lang.Thread.run(Thread.java:748)
> Control utility has completed execution at: 2020-06-12T14:15:40.695
> Execution time: 443 ms
> {code}
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