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Hive, mail # user - Configure Hive in Cluster


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Re: Configure Hive in Cluster
venkatramanan 2013-01-23, 07:58
No, all the nodes are up and running. i dont know, when hive takes the
other nodes "HOST NAME" thats the error i guess..

revert me if am wrong

On Wednesday 23 January 2013 01:07 PM, Nitin Pawar wrote:
> when you ran the query, did the VM shutdown ?
>
>
> On Wed, Jan 23, 2013 at 12:57 PM, venkatramanan
> <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>
> wrote:
>
>     Hi,
>
>     I got the following error while executing the "select count(1)
>     from tweettrend;"
>
>     Below are the exact log msg from the jobtracker Web Interface
>
>     *Hive Cli Error:*
>
>     Exception in thread "Thread-21" java.lang.RuntimeException: Error
>     while reading from task log url
>         at
>     org.apache.hadoop.hive.ql.exec.errors.TaskLogProcessor.getStackTraces(TaskLogProcessor.java:240)
>         at
>     org.apache.hadoop.hive.ql.exec.JobDebugger.showJobFailDebugInfo(JobDebugger.java:227)
>         at
>     org.apache.hadoop.hive.ql.exec.JobDebugger.run(JobDebugger.java:92)
>         at java.lang.Thread.run(Thread.java:722)
>     Caused by: java.net.UnknownHostException: savitha-VirtualBox
>         at
>     java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178)
>         at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
>         at java.net.Socket.connect(Socket.java:579)
>         at java.net.Socket.connect(Socket.java:528)
>         at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
>         at sun.net.www.http.HttpClient.openServer(HttpClient.java:378)
>         at sun.net.www.http.HttpClient.openServer(HttpClient.java:473)
>         at sun.net.www.http.HttpClient.<init>(HttpClient.java:203)
>         at sun.net.www.http.HttpClient.New(HttpClient.java:290)
>         at sun.net.www.http.HttpClient.New(HttpClient.java:306)
>         at
>     sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:995)
>         at
>     sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:931)
>         at
>     sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:849)
>         at
>     sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1299)
>         at java.net.URL.openStream(URL.java:1037)
>         at
>     org.apache.hadoop.hive.ql.exec.errors.TaskLogProcessor.getStackTraces(TaskLogProcessor.java:192)
>         ... 3 more
>     FAILED: Execution Error, return code 2 from
>     org.apache.hadoop.hive.ql.exec.MapRedTask
>     MapReduce Jobs Launched:
>     Job 0: Map: 2  Reduce: 1   Cumulative CPU: 9.0 sec HDFS Read:
>     408671053 HDFS Write: 0 FAIL
>     Total MapReduce CPU Time Spent: 9 seconds 0 msec
>
>     *_syslog logs_*
>
>     utCopier.copyOutput(ReduceTask.java:1394)
>     at org.apache.hadoop.mapred.ReduceTask$ReduceCopier$MapOutputCopier.run(ReduceTask.java:1326)
>
>     2013-01-23 12:15:44,884 INFO org.apache.hadoop.mapred.ReduceTask: Task attempt_201301231151_0002_r_000000_0: Failed fetch #10 from attempt_201301231151_0002_m_000001_0
>     2013-01-23 12:15:44,884 INFO org.apache.hadoop.mapred.ReduceTask: Failed to fetch map-output from attempt_201301231151_0002_m_000001_0 even after MAX_FETCH_RETRIES_PER_MAP retries...  or it is a read error,  reporting to the JobTracker
>     2013-01-23 12:15:44,885 FATAL org.apache.hadoop.mapred.ReduceTask: Shuffle failed with too many fetch failures and insufficient progress!Killing task attempt_201301231151_0002_r_000000_0.
>     2013-01-23 12:15:44,889 WARN org.apache.hadoop.mapred.ReduceTask: attempt_201301231151_0002_r_000000_0 adding host savitha-VirtualBox to penalty box, next contact in 137 seconds
>     2013-01-23 12:15:44,889 INFO org.apache.hadoop.mapred.ReduceTask: attempt_201301231151_0002_r_000000_0: Got 1 map-outputs from previous failures
>     2013-01-23 12:15:45,218 FATAL org.apache.hadoop.mapred.Task: attempt_201301231151_0002_r_000000_0 GetMapEventsThread Ignoring exception : org.apache.hadoop.ipc.RemoteException: java.io.IOException: JvmValidate Failed. Ignoring request from task: attempt_201301231151_0002_r_000000_0, with JvmId: jvm_201301231151_0002_r_1079250852