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      https://builds.apache.org/job/HBase-Flaky-Tests/job/HBASE-21512/1197/artifact/hbase-server/target/surefire-reports/org.apache.hadoop.hbase.replication.regionserver.TestRegionReplicaReplicationEndpoint-output.txt/*view*/

      2019-06-07 20:54:10,610 ERROR [RS-EventLoopGroup-4-17] util.FutureUtils(70): Unexpected error caught when processing CompletableFuture
      java.lang.NullPointerException
      	at org.apache.hadoop.hbase.replication.regionserver.RegionReplicaReplicationEndpoint.replicate(RegionReplicaReplicationEndpoint.java:207)
      	at org.apache.hadoop.hbase.replication.regionserver.RegionReplicaReplicationEndpoint.lambda$replicate$2(RegionReplicaReplicationEndpoint.java:249)
      	at org.apache.hadoop.hbase.util.FutureUtils.lambda$addListener$0(FutureUtils.java:68)
      	at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
      	at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
      	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
      	at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
      	at org.apache.hadoop.hbase.replication.regionserver.RegionReplicaReplicationEndpoint.lambda$getRegionLocations$0(RegionReplicaReplicationEndpoint.java:161)
      	at org.apache.hadoop.hbase.util.FutureUtils.lambda$addListener$0(FutureUtils.java:68)
      	at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
      	at java.util.concurrent.CompletableFuture.uniWhenCompleteStage(CompletableFuture.java:778)
      	at java.util.concurrent.CompletableFuture.whenComplete(CompletableFuture.java:2140)
      	at org.apache.hadoop.hbase.util.FutureUtils.addListener(FutureUtils.java:61)
      	at org.apache.hadoop.hbase.replication.regionserver.RegionReplicaReplicationEndpoint.getRegionLocations(RegionReplicaReplicationEndpoint.java:153)
      	at org.apache.hadoop.hbase.replication.regionserver.RegionReplicaReplicationEndpoint.lambda$getRegionLocations$0(RegionReplicaReplicationEndpoint.java:173)
      	at org.apache.hadoop.hbase.util.FutureUtils.lambda$addListener$0(FutureUtils.java:68)
      	at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
      	at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
      	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
      	at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
      	at org.apache.hadoop.hbase.client.AsyncNonMetaRegionLocator$TableCache.tryComplete(AsyncNonMetaRegionLocator.java:186)
      	at org.apache.hadoop.hbase.client.AsyncNonMetaRegionLocator$TableCache.clearCompletedRequests(AsyncNonMetaRegionLocator.java:152)
      	at org.apache.hadoop.hbase.client.AsyncNonMetaRegionLocator.complete(AsyncNonMetaRegionLocator.java:289)
      	at org.apache.hadoop.hbase.client.AsyncNonMetaRegionLocator.onScanNext(AsyncNonMetaRegionLocator.java:348)
      	at org.apache.hadoop.hbase.client.AsyncNonMetaRegionLocator.access$600(AsyncNonMetaRegionLocator.java:71)
      	at org.apache.hadoop.hbase.client.AsyncNonMetaRegionLocator$1.onNext(AsyncNonMetaRegionLocator.java:469)
      	at org.apache.hadoop.hbase.client.AsyncScanSingleRegionRpcRetryingCaller.onComplete(AsyncScanSingleRegionRpcRetryingCaller.java:513)
      	at org.apache.hadoop.hbase.client.AsyncScanSingleRegionRpcRetryingCaller.start(AsyncScanSingleRegionRpcRetryingCaller.java:605)
      	at org.apache.hadoop.hbase.client.AsyncRpcRetryingCallerFactory$ScanSingleRegionCallerBuilder.start(AsyncRpcRetryingCallerFactory.java:304)
      	at org.apache.hadoop.hbase.client.AsyncClientScanner.startScan(AsyncClientScanner.java:174)
      	at org.apache.hadoop.hbase.client.AsyncClientScanner.lambda$openScanner$2(AsyncClientScanner.java:212)
      	at org.apache.hadoop.hbase.util.FutureUtils.lambda$addListener$0(FutureUtils.java:68)
      	at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
      	at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
      	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
      	at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
      	at org.apache.hadoop.hbase.client.AsyncSingleRequestRpcRetryingCaller.lambda$call$4(AsyncSingleRequestRpcRetryingCaller.java:90)
      	at org.apache.hadoop.hbase.util.FutureUtils.lambda$addListener$0(FutureUtils.java:68)
      	at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
      	at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
      	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
      	at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
      	at org.apache.hadoop.hbase.client.AsyncClientScanner.lambda$callOpenScanner$0(AsyncClientScanner.java:157)
      	at org.apache.hbase.thirdparty.com.google.protobuf.RpcUtil$1.run(RpcUtil.java:79)
      	at org.apache.hbase.thirdparty.com.google.protobuf.RpcUtil$1.run(RpcUtil.java:70)
      	at org.apache.hadoop.hbase.ipc.AbstractRpcClient.onCallFinished(AbstractRpcClient.java:397)
      	at org.apache.hadoop.hbase.ipc.AbstractRpcClient.access$100(AbstractRpcClient.java:97)
      	at org.apache.hadoop.hbase.ipc.AbstractRpcClient$3.run(AbstractRpcClient.java:423)
      	at org.apache.hadoop.hbase.ipc.AbstractRpcClient$3.run(AbstractRpcClient.java:419)
      	at org.apache.hadoop.hbase.ipc.Call.callComplete(Call.java:103)
      	at org.apache.hadoop.hbase.ipc.Call.setResponse(Call.java:135)
      	at org.apache.hadoop.hbase.ipc.NettyRpcDuplexHandler.readResponse(NettyRpcDuplexHandler.java:184)
      	at org.apache.hadoop.hbase.ipc.NettyRpcDuplexHandler.channelRead(NettyRpcDuplexHandler.java:192)
      	at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:359)
      	at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:345)
      	at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:337)
      	at org.apache.hbase.thirdparty.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:323)
      	at org.apache.hbase.thirdparty.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:297)
      	at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:359)
      	at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:345)
      	at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:337)
      	at org.apache.hbase.thirdparty.io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286)
      	at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:359)
      	at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:345)
      	at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:337)
      	at org.apache.hbase.thirdparty.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1408)
      	at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:359)
      	at org.apache.hbase.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:345)
      	at org.apache.hbase.thirdparty.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:930)
      	at org.apache.hbase.thirdparty.io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:796)
      	at org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:427)
      	at org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:328)
      	at org.apache.hbase.thirdparty.io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:905)
      	at org.apache.hbase.thirdparty.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
      	at java.lang.Thread.run(Thread.java:748)
      

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              • Assignee:
                zhangduo Duo Zhang
                Reporter:
                zhangduo Duo Zhang
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                  Updated:
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