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Can you please anyone tell me the reason for this exception java.nio.channels.ClosedChannelException in Spark while injecting the data into HBase

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Can you please anyone tell me the reason for this exception java.nio.channels.ClosedChannelException in Spark while injecting the data into HBase

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java.nio.channels.ClosedChannelException     at org.apache.spark.network.client.StreamInterceptor.channelInactive(StreamInterceptor.java:60)     at org.apache.spark.network.util.TransportFrameDecoder.channelInactive(TransportFrameDecoder.java:179)     at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:245)     at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:231)     at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:224)     at io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1354)     at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:245)     at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:231)     at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:917)     at io.netty.channel.AbstractChannel$AbstractUnsafe$8.run(AbstractChannel.java:822)     at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)     at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403)     at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)     at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)     at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:138)     at java.lang.Thread.run(Thread.java:745)