Hi Can you please share if valid cache name can be passed in the loadCache method like below?
https://github.com/apache/ignite/blob/56975c266e7019f307bb9da42333a6db4e47365e/examples/src/main/java/org/apache/ignite/examples/datagrid/store/jdbc/CacheJdbcStoreExample.java#L108 Regards, Saikat On Mon, Aug 24, 2020 at 9:36 PM [email protected] < [email protected]> wrote: > Hi Experts, > > When try to loadCache from 3rd party mysql database, > (this.balanceCache.loadCache(null);) met ignite NullPointerException, > thanks > a lot for some clues, > > 10:21:15,376 [mgmt-#66] ERROR > org.apache.ignite.internal.processors.task.GridTaskWorker - Failed to > obtain remote job result policy for result from ComputeTask.result(..) > method (will fail the whole task): GridJobResultImpl [job=C2 > [c=LoadCacheJobV2 [keepBinary=false]], sib=GridJobSiblingImpl > [sesId=c7a1b632471-7916f296-11f5-4bea-ad6e-429a133422ec, > jobId=d7a1b632471-7916f296-11f5-4bea-ad6e-429a133422ec, > nodeId=47cedd02-1693-4331-8de3-235735e9d2a6, isJobDone=false], > jobCtx=GridJobContextImpl > [jobId=d7a1b632471-7916f296-11f5-4bea-ad6e-429a133422ec, timeoutObj=null, > attrs=HashMap {}], node=TcpDiscoveryNode > [id=47cedd02-1693-4331-8de3-235735e9d2a6, > consistentId=0:0:0:0:0:0:0:1%lo0,127.0.0.1,172.19.2.53,192.168.42.10:47500 > , > addrs=ArrayList [0:0:0:0:0:0:0:1%lo0, 127.0.0.1, 172.19.2.53, > 192.168.42.10], sockAddrs=HashSet [/172.19.2.53:47500, > /0:0:0:0:0:0:0:1%lo0:47500, /127.0.0.1:47500, /192.168.42.10:47500], > discPort=47500, order=1, intOrder=1, lastExchangeTime=1598322068214, > loc=false, ver=2.8.1#20200521-sha1:86422096, isClient=false], ex=class > o.a.i.IgniteException: java.lang.NullPointerException, hasRes=true, > isCancelled=false, isOccupied=true] > class org.apache.ignite.IgniteException: Remote job threw user exception > (override or implement ComputeTask.result(..) method if you would like to > have automatic failover for this exception): java.lang.NullPointerException > at > > org.apache.ignite.compute.ComputeTaskAdapter.result(ComputeTaskAdapter.java:102) > at > > org.apache.ignite.internal.processors.task.GridTaskWorker$5.apply(GridTaskWorker.java:1062) > at > > org.apache.ignite.internal.processors.task.GridTaskWorker$5.apply(GridTaskWorker.java:1055) > at > > org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:7037) > at > > org.apache.ignite.internal.processors.task.GridTaskWorker.result(GridTaskWorker.java:1055) > at > > org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:862) > at > > ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1146) > at > > ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1370) > at > > ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1847) > at > > ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1472) > at > > ignite.internal.managers.communication.GridIoManager.access$5200(GridIoManager.java:229) > at > > org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1367) > at > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) > > > Regards, > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >
