Mukul Kumar Singh created HDFS-12908:
----------------------------------------
Summary: Ozone: write chunk call fails because of Metrics registry
exception
Key: HDFS-12908
URL: https://issues.apache.org/jira/browse/HDFS-12908
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ozone
Affects Versions: HDFS-7240
Reporter: Mukul Kumar Singh
Assignee: Mukul Kumar Singh
Fix For: HDFS-7240
write chunk call fail because of Metric registration exception.
{code}
2017-12-08 04:02:19,894 WARN org.apache.hadoop.metrics2.util.MBeans: Error
creating MBean object name:
Hadoop:service=Ozone,name=RocksDbStore,dbName=container.db
org.apache.hadoop.metrics2.MetricsException:
org.apache.hadoop.metrics2.MetricsException:
Hadoop:service=Ozone,name=RocksDbStore,dbName=container.db already exists!
at
org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.newObjectName(DefaultMetricsSystem.java:135)
at
org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.newMBeanName(DefaultMetricsSystem.java:110)
at org.apache.hadoop.metrics2.util.MBeans.getMBeanName(MBeans.java:155)
at org.apache.hadoop.metrics2.util.MBeans.register(MBeans.java:87)
at org.apache.hadoop.utils.RocksDBStore.<init>(RocksDBStore.java:77)
at
org.apache.hadoop.utils.MetadataStoreBuilder.build(MetadataStoreBuilder.java:115)
at
org.apache.hadoop.ozone.container.common.utils.ContainerCache.getDB(ContainerCache.java:138)
at
org.apache.hadoop.ozone.container.common.helpers.KeyUtils.getDB(KeyUtils.java:65)
at
org.apache.hadoop.ozone.container.common.impl.ContainerManagerImpl.readContainerInfo(ContainerManagerImpl.java:261)
at
org.apache.hadoop.ozone.container.common.impl.ContainerManagerImpl.createContainer(ContainerManagerImpl.java:330)
at
org.apache.hadoop.ozone.container.common.impl.Dispatcher.handleCreateContainer(Dispatcher.java:399)
at
org.apache.hadoop.ozone.container.common.impl.Dispatcher.containerProcessHandler(Dispatcher.java:158)
at
org.apache.hadoop.ozone.container.common.impl.Dispatcher.dispatch(Dispatcher.java:105)
at
org.apache.hadoop.ozone.container.common.transport.server.XceiverServerHandler.channelRead0(XceiverServerHandler.java:61)
at
org.apache.hadoop.ozone.container.common.transport.server.XceiverServerHandler.channelRead0(XceiverServerHandler.java:32)
at
io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:335)
at
io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:335)
at
io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:312)
at
io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:286)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:335)
at
io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1302)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at
io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
at
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
at
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:646)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:581)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:498)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:460)
at
io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:131)
at
io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:138)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.metrics2.MetricsException:
Hadoop:service=Ozone,name=RocksDbStore,dbName=container.db already exists!
at
org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.newObjectName(DefaultMetricsSystem.java:131)
... 39 more
{code}
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