Maxim Muzafarov created IGNITE-13155:
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Summary: 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
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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