[http://www.cloudera.com/content/cloudera/en/documentation/cloudera-manager/v5-1-x/static/important.jpg] Important: HiveQL's ADD JAR operation does not work with HiveServer2 and the Beeline client when Beeline runs on a different host. As an alterntive to ADD JAR, Hive auxiliary path functionality should be used as described below.
Refer: http://www.cloudera.com/content/cloudera/en/documentation/cloudera-manager/v4-8-0/Cloudera-Manager-Managing-Clusters/cmmc_hive_udf.html​ Thanks, -Nirmal ________________________________ From: arthur.hk.c...@gmail.com <arthur.hk.c...@gmail.com> Sent: Tuesday, December 30, 2014 9:54 PM To: vic0777 Cc: arthur.hk.c...@gmail.com; user@hive.apache.org Subject: Re: CREATE FUNCTION: How to automatically load extra jar file? Thank you. Will this work for hiveserver2 ? Arthur On 30 Dec, 2014, at 2:24 pm, vic0777 <vic0...@163.com<mailto:vic0...@163.com>> wrote: You can put it into $HOME/.hiverc like this: ADD JAR full_path_of_the_jar. Then, the file is automatically loaded when Hive is started. Wantao At 2014-12-30 11:01:06, "arthur.hk.c...@gmail.com<mailto:arthur.hk.c...@gmail.com>" <arthur.hk.c...@gmail.com<mailto:arthur.hk.c...@gmail.com>> wrote: Hi, I am using Hive 0.13.1 on Hadoop 2.4.1, I need to automatically load an extra JAR file to hive for UDF, below are my steps to create the UDF function. I have tried the following but still no luck to get thru. Please help!! Regards Arthur Step 1: (make sure the jar in in HDFS) hive> dfs -ls hdfs://hadoop/hive/nexr-hive-udf-0.2-SNAPSHOT.jar; -rw-r--r-- 3 hadoop hadoop 57388 2014-12-30 10:02 hdfs://hadoop/hive/nexr-hive-udf-0.2-SNAPSHOT.jar Step 2: (drop if function exists) hive> drop function sysdate; OK Time taken: 0.013 seconds Step 3: (create function using the jar in HDFS) hive> CREATE FUNCTION sysdate AS 'com.nexr.platform.hive.udf.UDFSysDate' using JAR 'hdfs://hadoop/hive/nexr-hive-udf-0.2-SNAPSHOT.jar'; converting to local hdfs://hadoop/hive/nexr-hive-udf-0.2-SNAPSHOT.jar Added /tmp/69700312-684c-45d3-b27a-0732bb268ddc_resources/nexr-hive-udf-0.2-SNAPSHOT.jar to class path Added resource: /tmp/69700312-684c-45d3-b27a-0732bb268ddc_resources/nexr-hive-udf-0.2-SNAPSHOT.jar OK Time taken: 0.034 seconds Step 4: (test) hive> select sysdate(); Automatically selecting local only mode for query Total jobs = 1 Launching Job 1 out of 1 Number of reduce tasks is set to 0 since there's no reduce operator SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/hadoop/hbase-0.98.5-hadoop2/lib/phoenix-4.1.0-client-hadoop2.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] 14/12/30 10:17:06 WARN conf.Configuration: file:/tmp/hadoop/hive_2014-12-30_10-17-04_514_2721050094719255719-1/-local-10003/jobconf.xml:an attempt to override final parameter: mapreduce.job.end-notification.max.retry.interval; Ignoring. 14/12/30 10:17:06 WARN conf.Configuration: file:/tmp/hadoop/hive_2014-12-30_10-17-04_514_2721050094719255719-1/-local-10003/jobconf.xml:an attempt to override final parameter: yarn.nodemanager.loacl-dirs; Ignoring. 14/12/30 10:17:06 WARN conf.Configuration: file:/tmp/hadoop/hive_2014-12-30_10-17-04_514_2721050094719255719-1/-local-10003/jobconf.xml:an attempt to override final parameter: mapreduce.job.end-notification.max.attempts; Ignoring. Execution log at: /tmp/hadoop/hadoop_20141230101717_282ec475-8621-40fa-8178-a7927d81540b.log java.io.FileNotFoundException: File does not exist: hdfs://tmp/5c658d17-dbeb-4b84-ae8d-ba936404c8bc_resources/nexr-hive-udf-0.2-SNAPSHOT.jar at org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1128) at org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1120) at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1120) at org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.getFileStatus(ClientDistributedCacheManager.java:288) at org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.getFileStatus(ClientDistributedCacheManager.java:224) at org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineTimestamps(ClientDistributedCacheManager.java:99) at org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineTimestampsAndCacheVisibilities(ClientDistributedCacheManager.java:57) at org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:265) at org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:301) at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:389) at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285) at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1556) at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282) at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562) at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1556) at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557) at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548) at org.apache.hadoop.hive.ql.exec.mr.ExecDriver.execute(ExecDriver.java:420) at org.apache.hadoop.hive.ql.exec.mr.ExecDriver.main(ExecDriver.java:740) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.RunJar.main(RunJar.java:212) Job Submission failed with exception 'java.io.FileNotFoundException(File does not exist: hdfs://tmp/5c658d17-dbeb-4b84-ae8d-ba936404c8bc_resources/nexr-hive-udf-0.2-SNAPSHOT.jar)' Execution failed with exit status: 1 Obtaining error information Task failed! Task ID: Stage-1 Logs: /tmp/hadoop/hive.log FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask Step 5: (check the file) hive> dfs -ls /tmp/69700312-684c-45d3-b27a-0732bb268ddc_resources/nexr-hive-udf-0.2-SNAPSHOT.jar; ls: `/tmp/69700312-684c-45d3-b27a-0732bb268ddc_resources/nexr-hive-udf-0.2-SNAPSHOT.jar': No such file or directory Command failed with exit code = 1 Query returned non-zero code: 1, cause: null ________________________________ NOTE: This message may contain information that is confidential, proprietary, privileged or otherwise protected by law. The message is intended solely for the named addressee. If received in error, please destroy and notify the sender. Any use of this email is prohibited when received in error. Impetus does not represent, warrant and/or guarantee, that the integrity of this communication has been maintained nor that the communication is free of errors, virus, interception or interference.
