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AkashS1762 Member since 2016 26 posts
VirtusaPolaris
Posted: 1 year ago
Last activity: 1 year 6 months ago
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Real time data flow failure

Hi,

I am getting below errors while trying to insert a new record to real-time data flow. All decision data stores are in normal.

com.pega.dsm.dnode.api.ExceptionWithInputRecord: Could not save record of class [A-B-C] to a Data Set with applies to class [A-B-C] at com.pega.dsm.dnode.impl.dataset.cassandra.CassandraSaveWithTTLOperation$4.emit(CassandraSaveWithTTLOperation.java:274) at com.pega.dsm.dnode.impl.dataset.cassandra.CassandraDataEmitter.emit(CassandraDataEmitter.java:54) at com.pega.dsm.dnode.impl.stream.DataObservableImpl$SafeDataSubscriber.subscribe(DataObservableImpl.java:335) at com.pega.dsm.dnode.impl.stream.DataObservableImpl.subscribe(DataObservableImpl.java:53) at com.pega.dsm.dnode.impl.stream.DataObservableImpl.await(DataObservableImpl.java:99) at com.pega.dsm.dnode.impl.stream.DataObservableImpl.await(DataObservableImpl.java:88) at com.pega.dsm.dnode.impl.dataflow.SaveStageProcessor.onNext(SaveStageProcessor.java:107) at com.pega.dsm.dnode.api.dataflow.DataFlowStageBatchProcessor.commitBatchInternal(DataFlowStageBatchProcessor.java:120) at com.pega.dsm.dnode.api.dataflow.DataFlowStageBatchProcessor.commitBatch(DataFlowStageBatchProcessor.java:104) at com.pega.dsm.dnode.api.dataflow.DataFlowStageBatchProcessor.onPulse(DataFlowStageBatchProcessor.java:84) at com.pega.dsm.dnode.api.dataflow.DataFlowStage$StageInputSubscriber.onPulse(DataFlowStage.java:403) at com.pega.dsm.dnode.api.dataflow.DataFlowExecutor$QueueBasedDataFlowExecutor.runEventLoop(DataFlowExecutor.java:201) at com.pega.dsm.dnode.api.dataflow.DataFlow$1.emit(DataFlow.java:284) at com.pega.dsm.dnode.impl.stream.DataObservableImpl.subscribe(DataObservableImpl.java:57) at com.pega.dsm.dnode.impl.dataflow.task.strategy.ExecutionStrategy.executeDataFlow(ExecutionStrategy.java:90) at com.pega.dsm.dnode.impl.dataflow.task.strategy.MultiplePartitionExecution$1.onCompleted(MultiplePartitionExecution.java:69) at com.pega.dsm.dnode.impl.stream.DataObservableImpl$SafeDataSubscriber.onCompleted(DataObservableImpl.java:319) at com.pega.dsm.dnode.api.stream.DataSubscriber.onCompleted(DataSubscriber.java:73) at com.pega.dsm.dnode.impl.stream.DataObservableImpl$SafeDataSubscriber.onCompleted(DataObservableImpl.java:319) at com.pega.dsm.dnode.impl.dataflow.service.persistence.db.PersistenceDbUtils$1.emit(PersistenceDbUtils.java:203) at com.pega.dsm.dnode.impl.stream.DataObservableImpl$SafeDataSubscriber.subscribe(DataObservableImpl.java:335) at com.pega.dsm.dnode.impl.stream.DataObservableImpl.subscribe(DataObservableImpl.java:53) at com.pega.dsm.dnode.impl.stream.DataObservableImpl$2.emit(DataObservableImpl.java:158) at com.pega.dsm.dnode.impl.stream.DataObservableImpl$SafeDataSubscriber.subscribe(DataObservableImpl.java:335) at com.pega.dsm.dnode.impl.stream.DataObservableImpl.subscribe(DataObservableImpl.java:53) at com.pega.dsm.dnode.impl.dataflow.task.strategy.MultiplePartitionExecution.executePartitions(MultiplePartitionExecution.java:44) at com.pega.dsm.dnode.impl.dataflow.task.ExecutePartitionsTask.execute(ExecutePartitionsTask.java:11) at com.pega.dsm.dnode.impl.dataflow.task.PickupRunTask$ExecutePartitionsRunnable$1.run(PickupRunTask.java:148) at com.pega.dsm.dnode.impl.dataflow.task.PickupRunTask$ExecutePartitionsRunnable$1.run(PickupRunTask.java:145) at com.pega.dsm.dnode.util.PrpcRunnable.execute(PrpcRunnable.java:52) at com.pega.dsm.dnode.impl.prpc.service.ServiceHelper.executeInPrpcContextInternal(ServiceHelper.java:212) at com.pega.dsm.dnode.impl.prpc.service.ServiceHelper.executeInPrpcContext(ServiceHelper.java:87) at com.pega.dsm.dnode.impl.dataflow.task.PickupRunTask$ExecutePartitionsRunnable.run(PickupRunTask.java:145) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:483) at com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:108) at com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:41) at com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:77) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1164) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:634) at com.pega.dsm.dnode.util.PrpcRunnable$1.run(PrpcRunnable.java:44) at com.pega.dsm.dnode.util.PrpcRunnable$1.run(PrpcRunnable.java:41) at com.pega.dsm.dnode.util.PrpcRunnable.execute(PrpcRunnable.java:52) at com.pega.dsm.dnode.impl.prpc.PrpcThreadFactory$PrpcThread.run(PrpcThreadFactory.java:109) Caused by: java.util.concurrent.ExecutionException: com.datastax.driver.core.exceptions.InvalidQueryException: String didn't validate. at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:476) at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:455) at com.pega.dsm.dnode.impl.dataset.cassandra.CassandraSaveWithTTLOperation$SaveFuture.get(CassandraSaveWithTTLOperation.java:497) at com.pega.dsm.dnode.impl.dataset.cassandra.CassandraSaveWithTTLOperation$4.emit(CassandraSaveWithTTLOperation.java:271) ... 42 more Caused by: com.datastax.driver.core.exceptions.InvalidQueryException: String didn't validate. at com.datastax.driver.core.Responses$Error.asException(Responses.java:136) at com.datastax.driver.core.DefaultResultSetFuture.onSet(DefaultResultSetFuture.java:179) at com.datastax.driver.core.RequestHandler.setFinalResult(RequestHandler.java:177) at com.datastax.driver.core.RequestHandler.access$2500(RequestHandler.java:46) at com.datastax.driver.core.RequestHandler$SpeculativeExecution.setFinalResult(RequestHandler.java:797) at com.datastax.driver.core.RequestHandler$SpeculativeExecution.onSet(RequestHandler.java:631) at com.datastax.driver.core.Connection$Dispatcher.channelRead0(Connection.java:1070) at com.datastax.driver.core.Connection$Dispatcher.channelRead0(Connection.java:993) at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321) at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:321) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1280) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:328) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:890) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:564) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:505) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:419) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:391) at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:112) at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:145) at java.lang.Thread.run(Thread.java:809)

Please suggest what could be the root cause and possible resolution for this issue?

Thanks,

Akash

Pega Marketing Low-Code App Development Decision Management
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