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oozie and ambari-views problem in sqoop action with hcatalog

oozie and ambari-views problem in sqoop action with hcatalog

New Contributor

@Ramil Akhmadeev @Sara Alizadeh @Jay Kumar SenSharma @Roberto Sancho @cnormile

I have problem when use sqoop actin with hcatalog in ambary-views.

The following command run in shell correctly and it works so good.

sqoop export --connect 'jdbc:sqlserver://x.x.x.x:1433;useNTLMv2=true;databasename=BigDataDB'  --connection-manager org.apache.sqoop.manager.SQLServerManager --username 'DataApp' --password
'D@t@User' --table tr1 --hcatalog-database temporary --hcatalog-table 'daily_tr'

image of shell:

97438-untitled1.png

but when I define sqoop action in ambary-views workflow manager with this command I have an error following:

Failing Oozie Launcher, Main class [org.apache.oozie.action.hadoop.SqoopMain], main() threw exception, org/apache/hive/hcatalog/mapreduce/HCatOutputFormat
java.lang.NoClassDefFoundError: org/apache/hive/hcatalog/mapreduce/HCatOutputFormat
        at org.apache.sqoop.mapreduce.ExportJobBase.runExport(ExportJobBase.java:432)
        at org.apache.sqoop.manager.SQLServerManager.exportTable(SQLServerManager.java:192)
        at org.apache.sqoop.tool.ExportTool.exportTable(ExportTool.java:81)
        at org.apache.sqoop.tool.ExportTool.run(ExportTool.java:100)
        at org.apache.sqoop.Sqoop.run(Sqoop.java:147)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
        at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:183)
        at org.apache.sqoop.Sqoop.runTool(Sqoop.java:225)
        at org.apache.sqoop.Sqoop.runTool(Sqoop.java:234)
        at org.apache.sqoop.Sqoop.main(Sqoop.java:243)
        at org.apache.oozie.action.hadoop.SqoopMain.runSqoopJob(SqoopMain.java:171)
        at org.apache.oozie.action.hadoop.SqoopMain.run(SqoopMain.java:153)
        at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:75)
        at org.apache.oozie.action.hadoop.SqoopMain.main(SqoopMain.java:50)
        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.oozie.action.hadoop.LauncherMapper.map(LauncherMapper.java:231)
        at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54)
        at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:453)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
        at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:170)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1869)
        at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:164)
Caused by: java.lang.ClassNotFoundException: org.apache.hive.hcatalog.mapreduce.HCatOutputFormat
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        ... 27 more

Image of ambary-views workflow manager:

97439-untitled0.png

For solve this error I do the following:

  • under folder in which workflow.xml is, i create folder lib and put there all hive jar files from sharedlibDir(/user/oozie/share/lib/lib_201806281525405/hive

My goal was to do that, components recognize hcatalog jar files and classpath so I’m not sure for that, and maybe I shouln’t do that and do different solution for this error

Anyway after do that the error has been changed following:

Failing Oozie Launcher, Main class [org.apache.oozie.action.hadoop.SqoopMain], main() threw exception, org.apache.hadoop.hive.shims.HadoopShims.g
etUGIForConf(Lorg/apache/hadoop/conf/Configuration;)Lorg/apache/hadoop/security/UserGroupInformation;
java.lang.NoSuchMethodError: org.apache.hadoop.hive.shims.HadoopShims.getUGIForConf(Lorg/apache/hadoop/conf/Configuration;)Lorg/apache/hadoop/sec
urity/UserGroupInformation;
        at org.apache.hive.hcatalog.common.HiveClientCache$HiveClientCacheKey.<init>(HiveClientCache.java:201)
        at org.apache.hive.hcatalog.common.HiveClientCache$HiveClientCacheKey.fromHiveConf(HiveClientCache.java:207)
        at org.apache.hive.hcatalog.common.HiveClientCache.get(HiveClientCache.java:138)
        at org.apache.hive.hcatalog.common.HCatUtil.getHiveClient(HCatUtil.java:564)
        at org.apache.hive.hcatalog.mapreduce.InitializeInput.getInputJobInfo(InitializeInput.java:104)
        at org.apache.hive.hcatalog.mapreduce.InitializeInput.setInput(InitializeInput.java:86)
        at org.apache.hive.hcatalog.mapreduce.HCatInputFormat.setInput(HCatInputFormat.java:85)
        at org.apache.hive.hcatalog.mapreduce.HCatInputFormat.setInput(HCatInputFormat.java:63)
        at org.apache.sqoop.mapreduce.hcat.SqoopHCatUtilities.configureHCat(SqoopHCatUtilities.java:349)
        at org.apache.sqoop.mapreduce.ExportJobBase.runExport(ExportJobBase.java:433)
        at org.apache.sqoop.manager.SQLServerManager.exportTable(SQLServerManager.java:192)
        at org.apache.sqoop.tool.ExportTool.exportTable(ExportTool.java:81)
        at org.apache.sqoop.tool.ExportTool.run(ExportTool.java:100)
        at org.apache.sqoop.Sqoop.run(Sqoop.java:147)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
        at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:183)
        at org.apache.sqoop.Sqoop.runTool(Sqoop.java:225)
        at org.apache.sqoop.Sqoop.runTool(Sqoop.java:234)
        at org.apache.sqoop.Sqoop.main(Sqoop.java:243)
        at org.apache.oozie.action.hadoop.SqoopMain.runSqoopJob(SqoopMain.java:171)
        at org.apache.oozie.action.hadoop.SqoopMain.run(SqoopMain.java:153)
        at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:75)
        at org.apache.oozie.action.hadoop.SqoopMain.main(SqoopMain.java:50)
        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.oozie.action.hadoop.LauncherMapper.map(LauncherMapper.java:231)
        at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54)
        at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:453)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
        at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:170)
        at java.security.AccessController.doPrivileged(Native Method)

my HDP version:

97440-untitled2.png

please help me to solve errors and issue and why the sqoop command work correctly in shell but in ambari-views workflow manager has error?

1 REPLY 1

Re: oozie and ambari-views problem in sqoop action with hcatalog

New Contributor

I solved my problem by the following:

1- use ( --hcatalog-home /usr/hdp/current/hive-webhcat ) in command tag in workflow.xml:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<workflow-app xmlns="uri:oozie:workflow:0.5" name="loadtosql">
    <start to="sqoop_export"/>
    <action name="sqoop_export">
        <sqoop xmlns="uri:oozie:sqoop-action:0.4">
            <job-tracker>${resourceManager}</job-tracker>
            <name-node>${nameNode}</name-node>
            <command>export --connect jdbc:sqlserver://x.x.x.x:1433;useNTLMv2=true;databasename=BigDataDB --connection-manager org.apache.sqoop.manager.SQLServerManager --username DataApp--password D@t@User --table tr1 --hcatalog-home /usr/hdp/current/hive-webhcat --hcatalog-database temporary --hcatalog-table daily_tr </command>
            <file>/user/ambari-qa/test/lib/hive-site.xml</file>
            <file>/user/ambari-qa/test/lib/tez-site.xml</file>
        </sqoop>
        <ok to="end"/>
        <error to="kill"/>
    </action>
    <kill name="kill">
        <message>${wf:errorMessage(wf:lastErrorNode())}</message>
    </kill>
    <end name="end"/>
</workflow-app>

2- on the hdfs create lib folder beside workflow.xml and put hive-site.xml and tez-site.xml to that (upload hive-site.xml from /etc/hive/2.6.5.0-292/0/ and tez-site.xml from /etc/tez/2.6.5.0-292/0/ to lib folder on hdfs)

according to above in workflow define two files (hive-site.xml and tez-site.xml)

<file>/user/ambari-qa/test/lib/hive-site.xml</file>
<file>/user/ambari-qa/test/lib/tez-site.xml</file>

3- define the following property in job.properties file:

oozie.action.sharelib.for.sqoop=sqoop,hive,hcatalog

4- Make sure oozie-site.xml under /etc/oozie/conf has the following property specified.

<property> 
	<name>oozie.credentials.credentialclasses</name>
	<value>hcat=org.apache.oozie.action.hadoop.HCatCredentials</value>
</property>