Thanks for the update Ilya, definitely saves a lot of time. Just to clarify, disabling metrics you mean disabling the cache "statisticsEnabled" metric right ?
Thanks and Regards, Kamlesh Joshi From: Ilya Kasnacheev [mailto:[email protected]] Sent: Friday, February 1, 2019 4:02 PM To: [email protected] Subject: [External]Re: Object unmarshalling issue in ignite 2.7 The e-mail below is from an external source. Please do not open attachments or click links from an unknown or suspicious origin. Hello! I'm afraid this is a known issue of 2.7: https://issues.apache.org/jira/browse/IGNITE-10925 Not sure which work-arounds are here other than disabling metrics. Regards, -- Ilya Kasnacheev пт, 1 февр. 2019 г. в 08:10, <[email protected]<mailto:[email protected]>>: Hi All, I am trying to preload the data using below code snippet which worked perfectly fine with Ignite 2.6 (with native persistence enabled) however when I run same piece of code on 2.7 (with native persistence enabled) it throws below exception. 1. Code snippet – running as a compute task public void run() { try (QueryCursor cur = ignite.cache(cacheName).query(new ScanQuery().setLocal(true).setPartition(part))) { for (Object ignored : cur) ; } } 2. Exception : [15:16:46,798][SEVERE][mgmt-#142%IgnitePRELOADClient-3812839287364599935%][GridTaskWorker] Error deserializing job response: GridJobExecuteResponse [nodeId=364db340-9abb-4e75-9430-ed1c17a3b509, sesId=674bd43a861-867685a3-0338-4093-a2ef-baff62f92fc6, jobId=774bd43a861-867685a3-0338-4093-a2ef-baff62f92fc6, gridEx=null, isCancelled=false, retry=null] class org.apache.ignite.IgniteCheckedException: Failed to unmarshal object with optimized marshaller at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10146) at org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:831) at org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1081) at org.apache.ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1316) at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1569) at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1197) at org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:127) at org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1093) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: class org.apache.ignite.binary.BinaryObjectException: Failed to unmarshal object with optimized marshaller at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1765) at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1964) at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716) at org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:313) at org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal0(BinaryMarshaller.java:102) at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82) at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10140) ... 10 more Caused by: class org.apache.ignite.IgniteCheckedException: Failed to deserialize object with given class loader: [clsLdr=sun.misc.Launcher$AppClassLoader@4554617c, err=Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]] at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:237) at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:94) at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1762) ... 16 more Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3] at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) Caused by: java.io.IOException: Unexpected error occurred during unmarshalling of an instance of the class: org.apache.ignite.internal.processors.cache.CacheMetricsSnapshot. Check that all nodes are running the same version of Ignite and that all nodes have GridOptimizedMarshaller configured with identical optimized classes lists, if any (see setClassNames and setClassNamesPath methods). If your serialized classes implement java.io.Externalizable interface, verify that serialization logic is correct. at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:364) at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:422) at org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode.readExternal(TcpDiscoveryNode.java:616) at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) Can anyone please update me on this ? whether it’s an expected one or am I missing something ? Thanks and Regards, Kamlesh Joshi "Confidentiality Warning: This message and any attachments are intended only for the use of the intended recipient(s), are confidential and may be privileged. If you are not the intended recipient, you are hereby notified that any review, re-transmission, conversion to hard copy, copying, circulation or other use of this message and any attachments is strictly prohibited. If you are not the intended recipient, please notify the sender immediately by return email and delete this message and any attachments from your system. Virus Warning: Although the company has taken reasonable precautions to ensure no viruses are present in this email. The company cannot accept responsibility for any loss or damage arising from the use of this email or attachment." "Confidentiality Warning: This message and any attachments are intended only for the use of the intended recipient(s). are confidential and may be privileged. 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