Hi Ajit,
I have already suggested you that select command dosen't initiate map-reduce, its just dump the data. check out your network proxy setting for you node. try to give bypass proxy for the address. Regards Yogesh Kumar Dhari ________________________________ From: Ajit Kumar Shreevastava [ajit.shreevast...@hcl.com] Sent: Wednesday, October 03, 2012 1:02 PM To: user@hive.apache.org Subject: hive query fail Hi All, I am using oracle as a remote metastore for hive. Whenever I fired insert or select command on this its run successfully. But when I want to run select count(1) from pokes; it fails. [hadoop@NHCLT-PC44-2 ~]$ hive Logging initialized using configuration in file:/home/hadoop/Hive/conf/hive-log4j.properties Hive history file=/home/hadoop/tmp/hadoop/hive_job_log_hadoop_201210031257_2024792684.txt hive> select count(1) from pokes; Total MapReduce jobs = 1 Launching Job 1 out of 1 Number of reduce tasks determined at compile time: 1 In order to change the average load for a reducer (in bytes): set hive.exec.reducers.bytes.per.reducer=<number> In order to limit the maximum number of reducers: set hive.exec.reducers.max=<number> In order to set a constant number of reducers: set mapred.reduce.tasks=<number> Starting Job = job_201210031252_0003, Tracking URL = http://NHCLT-PC44-2:50030/jobdetails.jsp?jobid=job_201210031252_0003 Kill Command = /home/hadoop/hadoop-1.0.3/bin/hadoop job -kill job_201210031252_0003 [hadoop@NHCLT-PC44-2 hadoop]$ cat hive.log 2012-10-03 12:57:41,327 WARN conf.Configuration (Configuration.java:loadResource(1245)) - file:/home/hadoop/Hive/conf/hive-site.xml:a attempt to override final parameter: mapred.job.tracker; Ignoring. 2012-10-03 12:57:41,726 WARN conf.Configuration (Configuration.java:loadResource(1245)) - file:/home/hadoop/Hive/conf/hive-site.xml:a attempt to override final parameter: mapred.job.tracker; Ignoring. 2012-10-03 12:57:41,738 WARN conf.Configuration (Configuration.java:loadResource(1245)) - file:/home/hadoop/Hive/conf/hive-site.xml:a attempt to override final parameter: mapred.job.tracker; Ignoring. 2012-10-03 12:57:45,629 ERROR DataNucleus.Plugin (Log4JLogger.java:error(115)) - Bundle "org.eclipse.jdt.core" requires "org.eclipse.core.resources" but it cannot be resolved. 2012-10-03 12:57:45,629 ERROR DataNucleus.Plugin (Log4JLogger.java:error(115)) - Bundle "org.eclipse.jdt.core" requires "org.eclipse.core.resources" but it cannot be resolved. 2012-10-03 12:57:45,629 ERROR DataNucleus.Plugin (Log4JLogger.java:error(115)) - Bundle "org.eclipse.jdt.core" requires "org.eclipse.core.runtime" but it cannot be resolved. 2012-10-03 12:57:45,629 ERROR DataNucleus.Plugin (Log4JLogger.java:error(115)) - Bundle "org.eclipse.jdt.core" requires "org.eclipse.core.runtime" but it cannot be resolved. 2012-10-03 12:57:45,630 ERROR DataNucleus.Plugin (Log4JLogger.java:error(115)) - Bundle "org.eclipse.jdt.core" requires "org.eclipse.text" but it cannot be resolved. 2012-10-03 12:57:45,630 ERROR DataNucleus.Plugin (Log4JLogger.java:error(115)) - Bundle "org.eclipse.jdt.core" requires "org.eclipse.text" but it cannot be resolved. 2012-10-03 12:57:46,321 WARN conf.Configuration (Configuration.java:loadResource(1245)) - file:/home/hadoop/Hive/conf/hive-site.xml:a attempt to override final parameter: mapred.job.tracker; Ignoring. 2012-10-03 12:57:50,024 WARN conf.Configuration (Configuration.java:loadResource(1245)) - file:/tmp/hive-default-4124574712561576117.xml:a attempt to override final parameter: fs.checkpoint.dir; Ignoring. 2012-10-03 12:57:50,025 WARN conf.Configuration (Configuration.java:loadResource(1245)) - file:/home/hadoop/Hive/conf/hive-site.xml:a attempt to override final parameter: mapred.job.tracker; Ignoring. 2012-10-03 12:57:50,570 WARN mapred.JobClient (JobClient.java:copyAndConfigureFiles(667)) - Use GenericOptionsParser for parsing the arguments. Applications should implement Tool for the same. 2012-10-03 12:57:50,748 WARN snappy.LoadSnappy (LoadSnappy.java:<clinit>(46)) - Snappy native library not loaded My hive-site.xml is :--> [hadoop@NHCLT-PC44-2 conf]$ cat hive-site.xml <?xml version="1.0"?> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> <!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> <configuration> <property> <name>hive.exec.scratchdir</name> <value>/home/hadoop/tmp/hive-${user.name}</value> <description>Scratch space for Hive jobs</description> </property> <property> <name>hive.metastore.warehouse.dir</name> <value>/home/hadoop/user/hive/warehouse</value> <description>location of default database for the warehouse</description> </property> <property> <name>hive.querylog.location</name> <value>/home/hadoop/tmp/${user.name}</value> <description>Directory where Directory where session is created in this directory. If this variable set to empty string session is created in this directory. If this variable set to empty string </description> </property> <!--Hive Configuration Variables used to interact with Hadoop--> <property> <name>hadoop.bin.path</name> <value>/home/hadoop/hadoop-1.0.3/bin/hadoop</value> <description>The location of hadoop script which is used to submit jobs to hadoop when submitting through a separate jvm.</description> </property> <property> <name>mapred.job.tracker</name> <value>hdfs://localhost:8021/</value> <description>Datanode1</description> </property> <property> <name>hadoop.config.dir</name> <value>/home/hadoop/hadoop-1.0.3/conf</value> <description>The location of the configuration directory of the hadoop installation</description> </property> <property> <name>javax.jdo.option.ConnectionURL</name> <value>jdbc:oracle:thin:@10.99.42.11:1521:clouddb</value> </property> <property> <name>javax.jdo.option.ConnectionDriverName</name> <value>oracle.jdbc.driver.OracleDriver</value> </property> <property> <name>javax.jdo.option.ConnectionUserName</name> <value>hiveuser</value> </property> <property> <name>javax.jdo.option.ConnectionPassword</name> <value>hiveuser</value> </property> </configuration> Thanks and Regards Ajit Kumar Shreevastava ADCOE (App Development Center Of Excellence ) Mobile: 9717775634 ::DISCLAIMER:: ---------------------------------------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. 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