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From Sai Sai <saigr...@yahoo.in>
Subject Re: java.lang.NoClassDefFoundError: com/jayway/jsonpath/PathUtil
Date Sun, 10 Mar 2013 08:19:07 GMT
Just wondering if anyone has any suggestions:

This executes successfully:

hive> select * from twitter limit 5;

This does not work:

hive> select tweet_id from twitter limit 5; // I have given the exception info below:


Here is the output of this:

hive> select * from twitter limit 5;
OK


tweet_id    created_at    text    user_id    user_screen_name    user_lang
122106088022745088    Fri Oct 07 00:28:54 +0000 2011    wkwkw -_- ayo saja mba RT @yullyunet:
Sepupuuu, kita lanjalan yok.. Kita karokoe-an.. Ajak mas galih jg kalo dia mau.. "@Dindnf:
doremifas    124735434    Dindnf    en
122106088018558976    Fri Oct 07 00:28:54 +0000 2011    @egg486 특별히 준비했습니다!   
252828803    CocaCola_Korea    ko
122106088026939392    Fri Oct 07 00:28:54 +0000 2011    My offer of free gobbies for
all if @amityaffliction play Blair snitch project still stands.    168590073    SarahYoungBlood   
en
122106088035328001    Fri Oct 07 00:28:54 +0000 2011    the girl nxt to me in the lib
got her headphones in dancing and singing loud af like she the only one here haha    267296295   
MONEYyDREAMS_    en
122106088005971968    Fri Oct 07 00:28:54 +0000 2011    @KUnYoong_B2UTY Bị lsao đấy   
269182160    b2st_b2utyhp    en
Time taken: 0.154 seconds


This does not work:

hive> select tweet_id from twitter limit 5;



Total MapReduce jobs = 1
Launching Job 1 out of 1
Number of reduce tasks is set to 0 since there's no reduce operator
Starting Job = job_201303050432_0094, Tracking URL = http://ubuntu:50030/jobdetails.jsp?jobid=job_201303050432_0094
Kill Command = /home/satish/work/hadoop-1.0.4/libexec/../bin/hadoop job  -kill job_201303050432_0094
Hadoop job information for Stage-1: number of mappers: 1; number of reducers: 0
2013-03-10 00:14:44,509 Stage-1 map = 0%,  reduce = 0%
2013-03-10 00:15:14,613 Stage-1 map = 100%,  reduce = 100%
Ended Job = job_201303050432_0094 with errors
Error during job, obtaining debugging information...
Job Tracking URL: http://ubuntu:50030/jobdetails.jsp?jobid=job_201303050432_0094
Examining task ID: task_201303050432_0094_m_000002 (and more) from job job_201303050432_0094

Task with the most failures(4): 
-----
Task ID:
  task_201303050432_0094_m_000000

URL:
  http://ubuntu:50030/taskdetails.jsp?jobid=job_201303050432_0094&tipid=task_201303050432_0094_m_000000
-----
Diagnostic Messages for this Task:
java.lang.RuntimeException: Error in configuring object
    at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
    at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
    at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
    at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:432)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372)
    at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:416)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121)
    at org.apache.hadoop.mapred.Child.main(Child.java:249)
Caused by: java.lang.reflect.InvocationTargetException
    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:616)
    at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88)
    ... 9 more
Caused by: java.lang.RuntimeException: Error in configuring object
    at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
    at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
    at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
    at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:34)
    ... 14 more
Caused by: java.lang.reflect.InvocationTargetException
    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:616)
    at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88)
    ... 17 more
Caused by: java.lang.RuntimeException: Map operator initialization failed
    at org.apache.hadoop.hive.ql.exec.ExecMapper.configure(ExecMapper.java:121)
    ... 22 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.ClassNotFoundException:
org.apache.hadoop.hive.contrib.serde2.JsonSerde
    at org.apache.hadoop.hive.ql.exec.MapOperator.setChildren(MapOperator.java:420)
    at org.apache.hadoop.hive.ql.exec.ExecMapper.configure(ExecMapper.java:90)
    ... 22 more
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hive.contrib.serde2.JsonSerde
    at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:264)
    at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:820)
    at org.apache.hadoop.hive.ql.exec.MapOperator.initObjectInspector(MapOperator.java:243)
    at org.apache.hadoop.hive.ql.exec.MapOperator.setChildren(MapOperator.java:380)
    ... 23 more


FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask
MapReduce Jobs Launched: 
Job 0: Map: 1   HDFS Read: 0 HDFS Write: 0 FAIL
Total MapReduce CPU Time Spent: 0 msec

Thanks
Sai


________________________________
 From: Dean Wampler <dean.wampler@thinkbiganalytics.com>
To: user@hive.apache.org; Sai Sai <saigraph@yahoo.in> 
Sent: Friday, 8 March 2013 5:22 AM
Subject: Re: java.lang.NoClassDefFoundError: com/jayway/jsonpath/PathUtil
 

Unfortunately, you have to also add the json jars to Hive's class path before it starts, e.g., 

env HADOOP_CLASSPATH=/path/to/lib/*.jar hive

Use the appropriate path to your lib directory.


On Fri, Mar 8, 2013 at 4:53 AM, Sai Sai <saigraph@yahoo.in> wrote:

I have added the jar files successfully like this:
>
>
>
>
>hive (testdb)> ADD JAR lib/hive-json-serde-0.3.jar;
>               Added lib/hive-json-serde-0.3.jar to class path
>               Added resource: lib/hive-json-serde-0.3.jar
>
>
>
>
>
>hive (testdb)> ADD JAR lib/json-path-0.5.4.jar;
>               Added lib/json-path-0.5.4.jar to class path
>               Added resource: lib/json-path-0.5.4.jar
>
>
>
>
>
>hive (testdb)> ADD JAR lib/json-smart-1.0.6.3.jar;
>               Added lib/json-smart-1.0.6.3.jar to class path
>               Added resource: lib/json-smart-1.0.6.3.jar
>
>
>
>
>After this i am getting this error:
>
>
>
>
>CREATE EXTERNAL TABLE IF NOT EXISTS twitter (tweet_id BIGINT,created_at STRING,text STRING,user_id
BIGINT, user_screen_name STRING,user_lang STRING) ROW FORMAT SERDE "org.apache.hadoop.hive.contrib.serde2.JsonSerde"
WITH SERDEPROPERTIES ( "tweet_id"="$.id","created_at"="$.created_at","text"="$.text","user_id"="$.user.id","user_screen_name"="$.user.screen_name",
"user_lang"="$.user.lang") LOCATION '/home/satish/data/twitter/input';
>java.lang.NoClassDefFoundError: com/jayway/jsonpath/PathUtil
>    at org.apache.hadoop.hive.contrib.serde2.JsonSerde.initialize(Unknown Source)
>    at org.apache.hadoop.hive.metastore.MetaStoreUtils.getDeserializer(MetaStoreUtils.java:207)
>    at org.apache.hadoop.hive.ql.metadata.Table.getDeserializerFromMetaStore(Table.java:266)
>    at org.apache.hadoop.hive.ql.metadata.Table.getDeserializer(Table.java:259)
>    at org.apache.hadoop.hive.ql.metadata.Table.getCols(Table.java:585)
>    at org.apache.hadoop.hive.ql.metadata.Hive.createTable(Hive.java:550)
>    at org.apache.hadoop.hive.ql.exec.DDLTask.createTable(DDLTask.java:3698)
>    at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:253)
>    at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:138)
>    at
 org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57)
>    at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1336)
>    at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1122)
>    at org.apache.hadoop.hive.ql.Driver.run(Driver.java:935)
>    at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:259)
>    at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:216)
>    at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:412)
>    at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:755)
>    at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:613)
>    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:616)
>    at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>Caused by: java.lang.ClassNotFoundException: com.jayway.jsonpath.PathUtil
>    at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
>    at java.security.AccessController.doPrivileged(Native Method)
>    at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>    at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
>    at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
>    ... 23 more
>FAILED: Execution Error, return code -101 from org.apache.hadoop.hive.ql.exec.DDLTask
>
>
>
>
>
>Any help would be really appreciated.
>ThanksSai
>


-- 
Dean Wampler, Ph.D.
thinkbiganalytics.com
+1-312-339-1330
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