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https://issues.apache.org/jira/browse/HBASE-16185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15364468#comment-15364468
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Ted Yu commented on HBASE-16185:
--------------------------------
In the test output, I saw:
{code}
2016-07-06 08:21:15,438 DEBUG
[RpcServer.FifoWFPBQ.replication.handler=2,queue=0,port=46430]
ipc.CallRunner(121): RpcServer.FifoWFPBQ.replication.handler=2,queue=0,
port=46430: callId: 2 service: AdminService methodName: ReplicateWALEntry size:
2.5 K connection: 172.18.128.12:50207
java.lang.NullPointerException
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2257)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:118)
at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:189)
at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:169)
2016-07-06 08:21:15,439 WARN
[RS:1;cn012:55894.replicationSource.cn012.l42scl.hortonworks.com%2C55894%2C1467818460771,2]
regionserver.
HBaseInterClusterReplicationEndpoint(278): Can't replicate because of an error
on the remote cluster:
org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(java.lang.NullPointerException):
java.lang.NullPointerException
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2257)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:118)
at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:189)
at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:169)
at
org.apache.hadoop.hbase.ipc.AsyncServerResponseHandler.createRemoteException(AsyncServerResponseHandler.java:120)
at
org.apache.hadoop.hbase.ipc.AsyncServerResponseHandler.channelRead0(AsyncServerResponseHandler.java:76)
at
org.apache.hadoop.hbase.ipc.AsyncServerResponseHandler.channelRead0(AsyncServerResponseHandler.java:38)
at
io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:334)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:326)
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:348)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:334)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:326)
{code}
> TestReplicationSmallTests fails in master branch
> ------------------------------------------------
>
> Key: HBASE-16185
> URL: https://issues.apache.org/jira/browse/HBASE-16185
> Project: HBase
> Issue Type: Test
> Reporter: Ted Yu
>
> As commit 581d2b7de517ee29b81b62c521ef5ca27c41f38d, the following test
> failure can be reproduced:
> {code}
> testReplicationStatus(org.apache.hadoop.hbase.replication.TestReplicationSmallTests)
> Time elapsed: 2.691 sec <<< FAILURE!
> java.lang.AssertionError: failed to get ReplicationLoadSourceList
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.assertTrue(Assert.java:41)
> at
> org.apache.hadoop.hbase.replication.TestReplicationSmallTests.testReplicationStatus(TestReplicationSmallTests.java:741)
> {code}
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