Details
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Bug
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Status: Resolved
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Major
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Resolution: Later
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None
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None
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None
Description
Logging this in case we see it again. I had a Master working furiously. It had assigned over 400k regions on startup. Then this happened which knocked the hard-working server out:
2018-09-06 07:50:18,983 ERROR org.apache.hadoop.hbase.master.HMaster: Master server abort: loaded coprocessors are: [org.apache.hadoop.hbase.security.access.AccessController, com.cloudera.navigator.audit.hbase.MasterAuditCoProcessor] 2018-09-06 07:50:18,983 ERROR org.apache.hadoop.hbase.master.HMaster: ***** ABORTING master vc0207.halxg.cloudera.com,22001,1536173228913: IOE in log roller ***** java.io.IOException: Connection to 10.17.208.34/10.17.208.34:20002 closed at org.apache.hadoop.hbase.io.asyncfs.FanOutOneBlockAsyncDFSOutput$AckHandler.lambda$channelInactive$2(FanOutOneBlockAsyncDFSOutput.java:289) at org.apache.hadoop.hbase.io.asyncfs.FanOutOneBlockAsyncDFSOutput.failed(FanOutOneBlockAsyncDFSOutput.java:236) at org.apache.hadoop.hbase.io.asyncfs.FanOutOneBlockAsyncDFSOutput.access$300(FanOutOneBlockAsyncDFSOutput.java:99) at org.apache.hadoop.hbase.io.asyncfs.FanOutOneBlockAsyncDFSOutput$AckHandler.channelInactive(FanOutOneBlockAsyncDFSOutput.java:288) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:245) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:231) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:224) at org.apache.hbase.thirdparty.io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:75) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:245) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:231) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:224) at org.apache.hbase.thirdparty.io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:377) at org.apache.hbase.thirdparty.io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:342) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:245) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:231) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:224) at org.apache.hbase.thirdparty.io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:75) at org.apache.hbase.thirdparty.io.netty.handler.timeout.IdleStateHandler.channelInactive(IdleStateHandler.java:277) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:245) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:231) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:224) at org.apache.hbase.thirdparty.io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:75) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:245) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:231) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:224) at org.apache.hbase.thirdparty.io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1354) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:245) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:231) at org.apache.hbase.thirdparty.io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:917) at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannel$AbstractUnsafe$8.run(AbstractChannel.java:822) at org.apache.hbase.thirdparty.io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163) at org.apache.hbase.thirdparty.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403) at org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:309) at org.apache.hbase.thirdparty.io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858) at org.apache.hbase.thirdparty.io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:138) at java.lang.Thread.run(Thread.java:748) 2018-09-06 07:50:18,984 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: ***** STOPPING region server 'vc0207.halxg.cloudera.com,22001,1536173228913' *****