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Posted to user@hive.apache.org by shaik ahamed <sh...@gmail.com> on 2012/07/16 09:53:36 UTC

connection error

Hi All,

       How to rectify the below error

FAILED: Hive Internal Error:
java.lang.RuntimeException(java.net.ConnectException: Call to md-trngpoc1/
10.5.114.110:54310 failed on connection exception:
java.net.ConnectException: Connection refused)
java.lang.RuntimeException: java.net.ConnectException: Call to md-trngpoc1/
10.5.114.110:54310 failed on connection exception:
java.net.ConnectException: Connection refused
        at org.apache.hadoop.hive.ql.Context.getScratchDir(Context.java:170)
        at
org.apache.hadoop.hive.ql.Context.getMRScratchDir(Context.java:210)
        at
org.apache.hadoop.hive.ql.Context.getMRTmpFileURI(Context.java:267)
        at
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:1112)
        at
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:7524)
        at
org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:243)
        at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:431)
        at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:336)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:909)
        at
org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:258)
        at
org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:215)
        at
org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:406)
        at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:689)
        at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:557)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
Caused by: java.net.ConnectException: Call to
md-trngpoc1/10.5.114.110:54310failed on connection exception:
java.net.ConnectException: Connection
refused
        at org.apache.hadoop.ipc.Client.wrapException(Client.java:1099)
        at org.apache.hadoop.ipc.Client.call(Client.java:1075)
        at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225)
        at $Proxy6.getProtocolVersion(Unknown Source)
        at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:396)
        at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:379)
        at
org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:119)
        at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:238)
        at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:203)
        at
org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:89)
        at
org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1386)
        at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66)
        at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1404)
        at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:254)
        at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187)
        at org.apache.hadoop.hive.ql.Context.getScratchDir(Context.java:163)
        ... 18 more
Caused by: java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
        at
org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
        at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:489)
        at
org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:434)
        at
org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:560)
        at
org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:184)
        at org.apache.hadoop.ipc.Client.getConnection(Client.java:1206)
        at org.apache.hadoop.ipc.Client.call(Client.java:1050)
        ... 32 more
Please help me in this ...

Thanks in advance

Shaik

Re: connection error

Posted by "kulkarni.swarnim@gmail.com" <ku...@gmail.com>.
This error is more related to hadoop than hive. Looking at the exception,
it looks like your namenode is not running/configured properly. Check you
namenode log to see why it failed to start.

Swarnim


On Mon, Jul 16, 2012 at 2:53 AM, shaik ahamed <sh...@gmail.com> wrote:

> Hi All,
>
>        How to rectify the below error
>
> FAILED: Hive Internal Error:
> java.lang.RuntimeException(java.net.ConnectException: Call to md-trngpoc1/
> 10.5.114.110:54310 failed on connection exception:
> java.net.ConnectException: Connection refused)
> java.lang.RuntimeException: java.net.ConnectException: Call to md-trngpoc1/
> 10.5.114.110:54310 failed on connection exception:
> java.net.ConnectException: Connection refused
>         at
> org.apache.hadoop.hive.ql.Context.getScratchDir(Context.java:170)
>         at
> org.apache.hadoop.hive.ql.Context.getMRScratchDir(Context.java:210)
>         at
> org.apache.hadoop.hive.ql.Context.getMRTmpFileURI(Context.java:267)
>         at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:1112)
>         at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:7524)
>         at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:243)
>         at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:431)
>         at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:336)
>         at org.apache.hadoop.hive.ql.Driver.run(Driver.java:909)
>         at
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:258)
>         at
> org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:215)
>         at
> org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:406)
>         at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:689)
>         at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:557)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> Caused by: java.net.ConnectException: Call to md-trngpoc1/
> 10.5.114.110:54310 failed on connection exception:
> java.net.ConnectException: Connection refused
>         at org.apache.hadoop.ipc.Client.wrapException(Client.java:1099)
>         at org.apache.hadoop.ipc.Client.call(Client.java:1075)
>         at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225)
>         at $Proxy6.getProtocolVersion(Unknown Source)
>         at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:396)
>         at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:379)
>         at
> org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:119)
>         at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:238)
>         at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:203)
>         at
> org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:89)
>         at
> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1386)
>         at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66)
>         at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1404)
>         at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:254)
>         at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187)
>         at
> org.apache.hadoop.hive.ql.Context.getScratchDir(Context.java:163)
>         ... 18 more
> Caused by: java.net.ConnectException: Connection refused
>         at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>         at
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
>         at
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:489)
>         at
> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:434)
>         at
> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:560)
>         at
> org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:184)
>         at org.apache.hadoop.ipc.Client.getConnection(Client.java:1206)
>         at org.apache.hadoop.ipc.Client.call(Client.java:1050)
>         ... 32 more
> Please help me in this ...
>
> Thanks in advance
>
> Shaik
>



-- 
Swarnim