I am trying to process multicharacter delmiter in hive.
I already created a table with the same successfully
create external table showtmp3(doc_name STRING,doc_content STRING) row format SERDE 'org.apache.hadoop.hive.serde2.MultiDelimitSerDe' WITH SERDEPROPERTIES ('field.delim'='#a#') location '/unmesha/OUT';
Then I need to issue a query as below.
INSERT OVERWRITE DIRECTORY '/unmesha/OUT_tmpShowData' SELECT * showtmp3 limit 10;
But it is giving me the error below
Error: java.lang.RuntimeException: Error in configuring object
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:449)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
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:1671)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
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:601)
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
... 9 more
Caused by: java.lang.RuntimeException: Error in configuring object
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:38)
... 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:601)
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
... 17 more
Caused by: java.lang.RuntimeException: Map operator initialization failed
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:153)
... 22 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.ClassNotFoundException: Class org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe not found
at org.apache.hadoop.hive.ql.exec.MapOperator.getConvertedOI(MapOperator.java:323)
at org.apache.hadoop.hive.ql.exec.MapOperator.setChildren(MapOperator.java:333)
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:122)
... 22 more
Caused by: java.lang.ClassNotFoundException: Class org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe not found
at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2018)
at org.apache.hadoop.hive.ql.plan.PartitionDesc.getDeserializer(PartitionDesc.java:136)
at org.apache.hadoop.hive.ql.exec.MapOperator.getConvertedOI(MapOperator.java:297)
... 24 more
FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask
Should I download any jar and put in some location?
Please suggest
This is probably what you are looking for: http://grepcode.com/file/repo1.maven.org/maven2/org.apache.hive/hive-contrib/0.14.0/org/apache/hadoop/hive/contrib/serde2/MultiDelimitSerDe.java
You can download the original jar from Maven repo: https://mvnrepository.com/artifact/org.apache.hive/hive-contrib/0.14.0
Download this jar file and place it into you hive /lib folders of all nodes of your cluster. This should resolve the issue
you have to add hive-contrib.jar file to the hive. Run the below command in hive shell.
add JAR /opt/cloudera/parcels/CDH <version> /jars/hive-contrib.jar
(or)
add jar /usr/lib/hive/lib/hive-contrib-<version>.jar;
Related
When I try to start hive , I am getting the following error:
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/home/ezhil/hadoop-ecosystem/hive/lib/log4j-slf4j-impl-2.6.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/home/ezhil/hadoop-ecosystem/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.25.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.apache.logging.slf4j.Log4jLoggerFactory]
Logging initialized using configuration in jar:file:/home/ezhil/hadoop-ecosystem/hive/lib/hive-common-2.2.0.jar!/hive-log4j2.properties Async: true
Exception in thread "main" java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient
at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:614)
at org.apache.hadoop.hive.ql.session.SessionState.beginStart(SessionState.java:549)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:750)
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:686)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.hadoop.util.RunJar.run(RunJar.java:239)
at org.apache.hadoop.util.RunJar.main(RunJar.java:153)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient
at org.apache.hadoop.hive.ql.metadata.Hive.registerAllFunctionsOnce(Hive.java:232)
at org.apache.hadoop.hive.ql.metadata.Hive.<init>(Hive.java:384)
at org.apache.hadoop.hive.ql.metadata.Hive.create(Hive.java:328)
at org.apache.hadoop.hive.ql.metadata.Hive.getInternal(Hive.java:308)
at org.apache.hadoop.hive.ql.metadata.Hive.get(Hive.java:284)
at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:581)
... 9 more
Caused by: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient
at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1654)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:83)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:133)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:104)
at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:3496)
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3548)
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3528)
at org.apache.hadoop.hive.ql.metadata.Hive.getAllFunctions(Hive.java:3790)
at org.apache.hadoop.hive.ql.metadata.Hive.reloadFunctions(Hive.java:244)
at org.apache.hadoop.hive.ql.metadata.Hive.registerAllFunctionsOnce(Hive.java:227)
... 14 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1652)
... 23 more
Caused by: MetaException(message:Error creating transactional connection factory)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:83)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:92)
at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:6608)
at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:239)
at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.<init>(SessionHiveMetaStoreClient.java:70)
... 28 more
Caused by: MetaException(message:Error creating transactional connection factory)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:211)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:107)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:79)
... 32 more
Caused by: javax.jdo.JDOFatalInternalException: Error creating transactional connection factory
NestedThrowables:
java.lang.reflect.InvocationTargetException
at org.datanucleus.api.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:671)
at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.freezeConfiguration(JDOPersistenceManagerFactory.java:834)
at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.createPersistenceManagerFactory(JDOPersistenceManagerFactory.java:338)
at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.getPersistenceManagerFactory(JDOPersistenceManagerFactory.java:217)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at javax.jdo.JDOHelper$16.run(JDOHelper.java:1965)
at java.security.AccessController.doPrivileged(Native Method)
at javax.jdo.JDOHelper.invoke(JDOHelper.java:1960)
at javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation(JDOHelper.java:1166)
at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:808)
at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:701)
at org.apache.hadoop.hive.metastore.ObjectStore.getPMF(ObjectStore.java:515)
at org.apache.hadoop.hive.metastore.ObjectStore.getPersistenceManager(ObjectStore.java:544)
at org.apache.hadoop.hive.metastore.ObjectStore.initializeHelper(ObjectStore.java:399)
at org.apache.hadoop.hive.metastore.ObjectStore.initialize(ObjectStore.java:336)
at org.apache.hadoop.hive.metastore.ObjectStore.setConf(ObjectStore.java:297)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:77)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:137)
at org.apache.hadoop.hive.metastore.RawStoreProxy.<init>(RawStoreProxy.java:58)
at org.apache.hadoop.hive.metastore.RawStoreProxy.getProxy(RawStoreProxy.java:67)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newRawStore(HiveMetaStore.java:617)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:582)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:648)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:424)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:148)
... 34 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedConstructorAccessor72.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.datanucleus.plugin.NonManagedPluginRegistry.createExecutableExtension(NonManagedPluginRegistry.java:606)
at org.datanucleus.plugin.PluginManager.createExecutableExtension(PluginManager.java:330)
at org.datanucleus.store.AbstractStoreManager.registerConnectionFactory(AbstractStoreManager.java:203)
at org.datanucleus.store.AbstractStoreManager.<init>(AbstractStoreManager.java:162)
at org.datanucleus.store.rdbms.RDBMSStoreManager.<init>(RDBMSStoreManager.java:284)
at sun.reflect.GeneratedConstructorAccessor71.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.datanucleus.plugin.NonManagedPluginRegistry.createExecutableExtension(NonManagedPluginRegistry.java:606)
at org.datanucleus.plugin.PluginManager.createExecutableExtension(PluginManager.java:301)
at org.datanucleus.NucleusContextHelper.createStoreManagerForProperties(NucleusContextHelper.java:133)
at org.datanucleus.PersistenceNucleusContextImpl.initialise(PersistenceNucleusContextImpl.java:420)
at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.freezeConfiguration(JDOPersistenceManagerFactory.java:821)
... 63 more
Caused by: org.datanucleus.exceptions.NucleusException: Attempt to invoke the "BONECP" plugin to create a ConnectionPool gave an error : The specified datastore driver ("com.mysql.jdbc.Driver") was not found in the CLASSPATH. Please check your CLASSPATH specification, and the name of the driver.
at org.datanucleus.store.rdbms.ConnectionFactoryImpl.generateDataSources(ConnectionFactoryImpl.java:232)
at org.datanucleus.store.rdbms.ConnectionFactoryImpl.initialiseDataSources(ConnectionFactoryImpl.java:117)
at org.datanucleus.store.rdbms.ConnectionFactoryImpl.<init>(ConnectionFactoryImpl.java:82)
... 79 more
Caused by: org.datanucleus.store.rdbms.connectionpool.DatastoreDriverNotFoundException: The specified datastore driver ("com.mysql.jdbc.Driver") was not found in the CLASSPATH. Please check your CLASSPATH specification, and the name of the driver.
at org.datanucleus.store.rdbms.connectionpool.AbstractConnectionPoolFactory.loadDriver(AbstractConnectionPoolFactory.java:58)
at org.datanucleus.store.rdbms.connectionpool.BoneCPConnectionPoolFactory.createConnectionPool(BoneCPConnectionPoolFactory.java:54)
at org.datanucleus.store.rdbms.ConnectionFactoryImpl.generateDataSources(ConnectionFactoryImpl.java:213)
... 81 more
You are missing the JDBC jar for your mysql instance. Add the jar to your classpath or wherever it belongs for hive.
What I found that my hive metastore server was not on, which is why I was getting failed to connect to metastore server everytime I tried to query hive tables via spark.
In order to start hive metastore server run following command in CLI:
hive --service metastore
P.S. I was using Windows 10 OS.
I have an error when I try to load or save my data from Apache Pig into anything but CSV. Here is my pig code:
REGISTER /usr/local/Cellar/pig/0.15.0/libexec/*.jar
REGISTER /usr/local/Cellar/pig/0.15.0/libexec/lib/*.jar
REGISTER /usr/local/Cellar/hbase/1.1.2/libexec/lib/*.jar
REGISTER /usr/local/Cellar/hadoop/2.7.2/libexec/share/hadoop/common/*.jar
REGISTER /usr/local/Cellar/hadoop/2.7.2/libexec/share/hadoop/common/lib/*.jar
REGISTER /usr/local/Cellar/hadoop/2.7.2/libexec/share/hadoop/mapreduce/*.jar
REGISTER /usr/local/Cellar/hadoop/2.7.2/libexec/share/hadoop/mapreduce/lib/*.jar
REGISTER /usr/local/Cellar/pig/0.15.0/libexec/lib/piggybank.jar
--generated_data = LOAD 'tableHive' USING org.apache.hive.hcatalog.pig.HCatLoader(',') AS (level:chararray, score:INT, attraction:chararray);
generated_data = LOAD 'CSVResults/ireland.csv' USING PigStorage(',') AS (level:chararray, score:INT, attraction:chararray);
DUMP generated_data;
fiveRating = FILTER generated_data BY (float)score>4;
level6 = FILTER fiveRating BY (float)level>5;
groupedbylevel = group level6 by attraction;
countAttractions = FOREACH groupedbylevel {
level6Attractions = CROSS level6.level;
generate group, COUNT(level6Attractions) AS listBylevel6;
};
orderlist = ORDER countAttractions BY listBylevel6 DESC;
limitorder = LIMIT orderlist 20;
STORE limitorder into 'Level6AttractionsIreland-limited2' using PigStorage(',');
STORE countAttractions into 'hbase://Level6AttractionsIreland' USING org.apache.pig.backend.hadoop.hbase.HBaseStorage('Ireland:level Ireland:score Ireland:attraction');
STORE countAttractions INTO 'Level6AttractionsIreland' USING org.apache.pig.backend.hadoop.hbase.HBaseStorage(',');
and here is the error from the pig log file:
Pig Stack Trace
---------------
ERROR 2999: Unexpected internal error. java.io.IOException: java.lang.reflect.InvocationTargetException
java.lang.RuntimeException: java.io.IOException: java.lang.reflect.InvocationTargetException
at org.apache.hadoop.hbase.mapreduce.TableOutputFormat.setConf(TableOutputFormat.java:211)
at org.apache.pig.backend.hadoop.hbase.HBaseStorage.getOutputFormat(HBaseStorage.java:928)
at org.apache.pig.newplan.logical.visitor.InputOutputFileValidatorVisitor.visit(InputOutputFileValidatorVisitor.java:69)
at org.apache.pig.newplan.logical.relational.LOStore.accept(LOStore.java:66)
at org.apache.pig.newplan.DepthFirstWalker.depthFirst(DepthFirstWalker.java:64)
at org.apache.pig.newplan.DepthFirstWalker.depthFirst(DepthFirstWalker.java:66)
at org.apache.pig.newplan.DepthFirstWalker.walk(DepthFirstWalker.java:53)
at org.apache.pig.newplan.PlanVisitor.visit(PlanVisitor.java:52)
at org.apache.pig.newplan.logical.relational.LogicalPlan.validate(LogicalPlan.java:212)
at org.apache.pig.PigServer$Graph.compile(PigServer.java:1767)
at org.apache.pig.PigServer$Graph.access$300(PigServer.java:1443)
at org.apache.pig.PigServer.execute(PigServer.java:1356)
at org.apache.pig.PigServer.executeBatch(PigServer.java:415)
at org.apache.pig.PigServer.executeBatch(PigServer.java:398)
at org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:171)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:234)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:205)
at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:81)
at org.apache.pig.Main.run(Main.java:631)
at org.apache.pig.Main.main(Main.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.io.IOException: java.lang.reflect.InvocationTargetException
at org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:459)
at org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:436)
at org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:317)
at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:198)
at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:160)
at org.apache.hadoop.hbase.mapreduce.TableOutputFormat.setConf(TableOutputFormat.java:206)
... 25 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:457)
... 30 more
Caused by: java.lang.NoClassDefFoundError: org/cloudera/htrace/Trace
at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:218)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:481)
at org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(ZKClusterId.java:65)
at org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:83)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.retrieveClusterId(HConnectionManager.java:907)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:701)
... 35 more
Caused by: java.lang.ClassNotFoundException: org.cloudera.htrace.Trace
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 41 more
================================================================================
As you can see I've tried to add every jar file that might be relevant, and I've also removed everything but the load and store commands to see if it is the code that is causing it, but I get the same results. I am very new to Pig so apologies if this is a silly mistake, I have searched for answers elsewhere, but nothing is working for me at this stage. Also I am on a mac with Hadoop, HBase and Hive installed locally and I am running the command 'pig -x local test.pig' in terminal. Any advice would be great, thanks!
I'm not sure where you grabbed your dependencies from, but your code is looking for some Cloudera package that doesn't exist, thus the error.
Caused by: java.lang.ClassNotFoundException: org.cloudera.htrace.Trace
I just downloaded Hbase with brew install hbase, and the correct class file is org.apache.htrace.Trace located in /usr/local/Cellar/hbase/.../htrace-core-*.jar
So, I would recommend downloading the latest version of the HBase libraries.
I am running a mapping using informatica Developer tool. When i run my mapping in dev environment it works fine, where as when i try to read from prod and write to Dev it fails.
Difference between Dev & Prod Source Hive Table.
Dev table DDL doesn't use any Serde file where as prod does.
Ex: Prod DDL
CREATE EXTERNAL TABLE kbb_moat_viewability_inventory
(column_1 string COMMENT 'from deserializer',
column_2 string COMMENT 'from deserializer',
column_50 string COMMENT 'from deserializer')
ROW FORMAT SERDE 'com.bizo.hive.serde.csv.CSVSerde'
STORED AS INPUTFORMAT 'org.apache.hadoop.mapred.TextInputFormat'
OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat'
LOCATION 'hdfs://nameservice1/some/location/folder';
Please have look at the Hadoop job log and explain me what's happening and what should be done to fix this issue.
Please let me know, if you need more information. Any help is greatly appreciated :)
2015-06-30 18:16:09,367 FATAL [IPC Server handler 3 on 16068] org.apache.hadoop.mapred.TaskAttemptListenerImpl: Task: attempt_1428497227446_121614_m_000019_0 - exited : java.lang.RuntimeException: Error in configuring object
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:426)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:342)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:167)
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:1554)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162)
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:606)
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
... 9 more
Caused by: java.lang.RuntimeException: Error in configuring object
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:38)
... 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:606)
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
... 17 more
Caused by: java.lang.RuntimeException: Map operator initialization failed
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:134)
... 22 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.ClassNotFoundException: Class com.bizo.hive.serde.csv.CSVSerde not found
at org.apache.hadoop.hive.ql.exec.MapOperator.getConvertedOI(MapOperator.java:314)
at org.apache.hadoop.hive.ql.exec.MapOperator.setChildren(MapOperator.java:333)
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:103)
... 22 more
Caused by: java.lang.ClassNotFoundException: Class com.bizo.hive.serde.csv.CSVSerde not found
at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:1803)
at org.apache.hadoop.hive.ql.exec.MapOperator.getConvertedOI(MapOperator.java:284)
... 24 more
We are using bdutil 1.1 to deploy a Spark (1.2.0) cluster. However, we are having an issue when we launch our spark script:
py4j.protocol.Py4JJavaError: An error occurred while calling o70.registerTempTable.
: java.lang.RuntimeException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient
at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:346)
at org.apache.spark.sql.hive.HiveContext$$anonfun$4.apply(HiveContext.scala:235)
at org.apache.spark.sql.hive.HiveContext$$anonfun$4.apply(HiveContext.scala:231)
at scala.Option.orElse(Option.scala:257)
at org.apache.spark.sql.hive.HiveContext.x$3$lzycompute(HiveContext.scala:231)
at org.apache.spark.sql.hive.HiveContext.x$3(HiveContext.scala:229)
at org.apache.spark.sql.hive.HiveContext.hiveconf$lzycompute(HiveContext.scala:229)
at org.apache.spark.sql.hive.HiveContext.hiveconf(HiveContext.scala:229)
at org.apache.spark.sql.hive.HiveMetastoreCatalog.<init>(HiveMetastoreCatalog.scala:54)
at org.apache.spark.sql.hive.HiveContext$$anon$1.<init>(HiveContext.scala:253)
at org.apache.spark.sql.hive.HiveContext.catalog$lzycompute(HiveContext.scala:253)
at org.apache.spark.sql.hive.HiveContext.catalog(HiveContext.scala:253)
at org.apache.spark.sql.hive.HiveContext.catalog(HiveContext.scala:72)
at org.apache.spark.sql.SQLContext.registerRDDAsTable(SQLContext.scala:279)
at org.apache.spark.sql.SchemaRDDLike$class.registerTempTable(SchemaRDDLike.scala:86)
at org.apache.spark.sql.api.java.JavaSchemaRDD.registerTempTable(JavaSchemaRDD.scala:42)
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 py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:231)
at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:379)
at py4j.Gateway.invoke(Gateway.java:259)
at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:133)
at py4j.commands.CallCommand.execute(CallCommand.java:79)
at py4j.GatewayConnection.run(GatewayConnection.java:207)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient
at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1412)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:62)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:72)
at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2453)
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2465)
at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:340)
... 26 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1410)
... 31 more
Caused by: javax.jdo.JDOFatalUserException: Class org.datanucleus.api.jdo.JDOPersistenceManagerFactory was not found.
The script works on my laptop. I have datanucleus-api-jdo-3.2.6.jar in the /home/hadoop/spark-install/lib path.
Any ideas of what could be wrong?
I needed to add :
SPARK_CLASSPATH=/home/hadoop/spark-install/lib/datanucleus-api-jdo-3.2.6.jar:/home/hadoop/spark-install/lib/datanucleus-core-3.2.10.jar:/home/hadoop/spark-install/lib/datanucleus-rdbms-3.2.9.jar
before my spark-submit command:
SPARK_CLASSPATH=/home/hadoop/spark-install/lib/datanucleus-api-jdo-3.2.6.jar:/home/hadoop/spark-install/lib/datanucleus-core-3.2.10.jar:/home/hadoop/spark-install/lib/datanucleus-rdbms-3.2.9.jar ../hadoop/spark-install/bin/spark-submit main.py --master spark://spark-m:7077
I am new to hive technology.
I have been trying to setup hive in my machine . By whenever i try to start hive by executing hive shell script in bin folder it give a Null pointer execution and finally ExceptionInInitializerError.
Following is the stack trace
Exception in thread "main" java.lang.ExceptionInInitializerError
at org.apache.hadoop.hive.common.LogUtils.initHiveLog4j(LogUtils.java:58)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:641)
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:625)
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:601)
at org.apache.hadoop.util.RunJar.main(RunJar.java:192)
Caused by: java.lang.RuntimeException: Could not load shims in class null
at org.apache.hadoop.hive.shims.ShimLoader.createShim(ShimLoader.java:123)
at org.apache.hadoop.hive.shims.ShimLoader.loadShims(ShimLoader.java:115)
at org.apache.hadoop.hive.shims.ShimLoader.getHadoopShims(ShimLoader.java:80)
at org.apache.hadoop.hive.conf.HiveConf$ConfVars.<clinit>(HiveConf.java:248)
... 8 more
Caused by: java.lang.NullPointerException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:186)
at org.apache.hadoop.hive.shims.ShimLoader.createShim(ShimLoader.java:120)
... 11 more
Does any one know how to resolve it ?
I am using apache-hive-0.13.1
and hadoop-0.22.0 .