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From Mich Talebzadeh <mich.talebza...@gmail.com>
Subject Re: Which version of Hive can hanle creating XML table?
Date Fri, 08 Jun 2018 21:34:31 GMT
Thanks Jorn so what is the resolution? do I need another jar file?

Dr Mich Talebzadeh



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On 8 June 2018 at 21:56, Jörn Franke <jornfranke@gmail.com> wrote:

> Oha i see now Serde is a deprecated Interface , if i am not wrong it has
> been replaced by the abstract class abstractserde
>
> On 8. Jun 2018, at 22:22, Mich Talebzadeh <mich.talebzadeh@gmail.com>
> wrote:
>
> Thanks Jorn.
>
> Spark 2.3.3 (labelled as stable)
>
> First I put the jar file hivexmlserde-1.0.5.3.jar under $HIVE_HOME/lib and
> explicitly loaded with ADD JAR as well in hive session
>
> hive> ADD JAR hdfs://rhes75:9000/jars/hivexmlserde-1.0.5.3.jar;
> Added [/tmp/hive/7feb5165-780b-4ab6-aca8-f516d0388823_resources/hivexmlserde-1.0.5.3.jar]
> to class path
> Added resources: [hdfs://rhes75:9000/jars/hivexmlserde-1.0.5.3.jar]
>
> Then I ran a simple code given here
> <https://github.com/dvasilen/Hive-XML-SerDe/issues/41>
>
> hive> CREATE  TABLE xml_41 (imap map<string,string>)
>     > ROW FORMAT SERDE 'com.ibm.spss.hive.serde2.xml.XmlSerDe'
>     > WITH SERDEPROPERTIES (
>     > "column.xpath.imap"="/file-format/data-set/element",
>     > "xml.map.specification.element"="@name->#content"
>     > )
>     > STORED AS
>     > INPUTFORMAT 'com.ibm.spss.hive.serde2.xml.XmlInputFormat'
>     > OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.
> IgnoreKeyTextOutputFormat'
>     > TBLPROPERTIES (
>     > "xmlinput.start"="<file-format>",
>     > "xmlinput.end"="</file-format>"
>     > );
> FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask.
> org/apache/hadoop/hive/serde2/SerDe
> And this is full error 2018-06-08T21:17:20,775  INFO
> [7feb5165-780b-4ab6-aca8-f516d0388823 main] ql.Driver: Starting task
> [Stage-0:DDL] in serial mode
> 2018-06-08T21:17:20,776 ERROR [7feb5165-780b-4ab6-aca8-f516d0388823 main]
> exec.DDLTask: java.lang.NoClassDefFoundError:
> org/apache/hadoop/hive/serde2/SerDe
>         at java.lang.ClassLoader.defineClass1(Native Method)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
>         at java.security.SecureClassLoader.defineClass(
> SecureClassLoader.java:142)
>         at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
>         at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:411)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:348)
>         at org.apache.hadoop.conf.Configuration.getClassByNameOrNull(
> Configuration.java:2134)
>         at org.apache.hadoop.conf.Configuration.getClassByName(
> Configuration.java:2099)
>         at org.apache.hadoop.hive.ql.exec.DDLTask.validateSerDe(
> DDLTask.java:4213)
>         at org.apache.hadoop.hive.ql.plan.CreateTableDesc.toTable(
> CreateTableDesc.java:723)
>         at org.apache.hadoop.hive.ql.exec.DDLTask.createTable(
> DDLTask.java:4321)
>         at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.
> java:354)
>         at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:199)
>         at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(
> TaskRunner.java:100)
>         at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:2183)
>         at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1839)
>         at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1526)
>         at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1237)
>         at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1227)
>         at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(
> CliDriver.java:233)
>         at org.apache.hadoop.hive.cli.CliDriver.processCmd(
> CliDriver.java:184)
>         at org.apache.hadoop.hive.cli.CliDriver.processLine(
> CliDriver.java:403)
>         at org.apache.hadoop.hive.cli.CliDriver.executeDriver(
> CliDriver.java:821)
>         at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:759)
>         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:221)
>         at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.hadoop.hive.serde2.SerDe
>         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)
>         ... 40 more
>
> The jar file has the classes!
>
> jar tf hivexmlserde-1.0.5.3.jar
> META-INF/
> META-INF/MANIFEST.MF
> com/
> com/ibm/
> com/ibm/spss/
> com/ibm/spss/hive/
> com/ibm/spss/hive/serde2/
> com/ibm/spss/hive/serde2/xml/
> com/ibm/spss/hive/serde2/xml/objectinspector/
> com/ibm/spss/hive/serde2/xml/processor/
> com/ibm/spss/hive/serde2/xml/processor/java/
> com/ibm/spss/hive/serde2/xml/HiveXmlRecordReader.class
> com/ibm/spss/hive/serde2/xml/objectinspector/XmlListObjectInspector.class
> com/ibm/spss/hive/serde2/xml/objectinspector/XmlMapObjectInspector.class
> com/ibm/spss/hive/serde2/xml/objectinspector/XmlObjectInspectorFactory$1.
> class
> com/ibm/spss/hive/serde2/xml/objectinspector/XmlObjectInspectorFactory.
> class
> com/ibm/spss/hive/serde2/xml/objectinspector/XmlStructObjectInspector$1.
> class
> com/ibm/spss/hive/serde2/xml/objectinspector/
> XmlStructObjectInspector.class
> com/ibm/spss/hive/serde2/xml/processor/AbstractXmlProcessor$1.class
> com/ibm/spss/hive/serde2/xml/processor/AbstractXmlProcessor$2.class
> com/ibm/spss/hive/serde2/xml/processor/AbstractXmlProcessor.class
> com/ibm/spss/hive/serde2/xml/processor/java/JavaXmlProcessor$1.class
> com/ibm/spss/hive/serde2/xml/processor/java/JavaXmlProcessor$2.class
> com/ibm/spss/hive/serde2/xml/processor/java/JavaXmlProcessor.class
> com/ibm/spss/hive/serde2/xml/processor/java/JavaXmlQuery.class
> com/ibm/spss/hive/serde2/xml/processor/java/NodeArray.class
> com/ibm/spss/hive/serde2/xml/processor/SerDeArray.class
> com/ibm/spss/hive/serde2/xml/processor/XmlMapEntry.class
> com/ibm/spss/hive/serde2/xml/processor/XmlMapFacet$Type.class
> com/ibm/spss/hive/serde2/xml/processor/XmlMapFacet.class
> com/ibm/spss/hive/serde2/xml/processor/XmlNode$1.class
> com/ibm/spss/hive/serde2/xml/processor/XmlNode$2.class
> com/ibm/spss/hive/serde2/xml/processor/XmlNode.class
> com/ibm/spss/hive/serde2/xml/processor/XmlNodeArray.class
> com/ibm/spss/hive/serde2/xml/processor/XmlProcessor.class
> com/ibm/spss/hive/serde2/xml/processor/XmlProcessorContext.class
> com/ibm/spss/hive/serde2/xml/processor/XmlQuery.class
> com/ibm/spss/hive/serde2/xml/processor/XmlTransformer.class
> com/ibm/spss/hive/serde2/xml/processor/XmlUtils$1.class
> com/ibm/spss/hive/serde2/xml/processor/XmlUtils.class
> com/ibm/spss/hive/serde2/xml/SplittableXmlInputFormat.class
> com/ibm/spss/hive/serde2/xml/XmlInputFormat$XmlRecordReader.class
> com/ibm/spss/hive/serde2/xml/XmlInputFormat.class
> com/ibm/spss/hive/serde2/xml/XmlSerDe$1.class
> com/ibm/spss/hive/serde2/xml/XmlSerDe.class
> META-INF/maven/
> META-INF/maven/com.ibm.spss.hive.serde2.xml/
> META-INF/maven/com.ibm.spss.hive.serde2.xml/hivexmlserde/
> META-INF/maven/com.ibm.spss.hive.serde2.xml/hivexmlserde/pom.xml
> META-INF/maven/com.ibm.spss.hive.serde2.xml/hivexmlserde/pom.properties
>
>
>
> Dr Mich Talebzadeh
>
>
>
> LinkedIn * https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw
> <https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw>*
>
>
>
> http://talebzadehmich.wordpress.com
>
>
> *Disclaimer:* Use it at your own risk. Any and all responsibility for any
> loss, damage or destruction of data or any other property which may arise
> from relying on this email's technical content is explicitly disclaimed.
> The author will in no case be liable for any monetary damages arising from
> such loss, damage or destruction.
>
>
>
> On 8 June 2018 at 17:58, Jörn Franke <jornfranke@gmail.com> wrote:
>
>> Can you get the log files and start Hive with more detailled logs?
>> In could be that not all libraries are loaded (i don’t remember anymore
>> but I think this one needs more , I can look next week in my docs) or that
>> it does not support maps (not sure).
>> You can try first with a more simpler extraction with a String field to
>> see if it works .
>>
>> Hive has always had external libraries for xml support and I used the one
>> below with Hive 1.x, but it should also work with 2.x (3 not sure, but it
>> should if it works in 2.x)
>>
>>
>> On 8. Jun 2018, at 17:53, Mich Talebzadeh <mich.talebzadeh@gmail.com>
>> wrote:
>>
>> I tried Hive 2.0.1, 2.3.2 and now Hive 3/
>>
>> I explicitly added hivexmlserde  jar file as ADD JAR shown below
>>
>> 0: jdbc:hive2://rhes75:10099/default> ADD JAR
>> hdfs://rhes75:9000/jars/hivexmlserde-1.0.5.3.jar;
>> No rows affected (0.002 seconds)
>>
>> But still cannot create an xml table
>>
>> 0: jdbc:hive2://rhes75:10099/default> CREATE  TABLE xml_41 (imap
>> map<string,string>) ROW FORMAT SERDE 'com.ibm.spss.hive.serde2.xml.XmlSerDe'
>> WITH SERDEPROPERTIES ("column.xpath.imap"="/file-fo
>> rmat/data-set/element","xml.map.specification.element"="@name->#content")
>> STORED AS INPUTFORMAT 'com.ibm.spss.hive.serde2.xml.XmlInputFormat'
>> OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat'
>> TBLPROPERTIES ("xmlinput.start"="<file-format>","xmlinput.end"="</file-
>> format>");
>>
>> Error: Error while processing statement: FAILED: Execution Error, return
>> code 1 from org.apache.hadoop.hive.ql.exec.DDLTask.
>> org/apache/hadoop/hive/serde2/SerDe (state=08S01,code=1)
>>
>> Does anyone know the cause of this or which version of Hive supports
>> creating an XML table?
>>
>> Thanks
>>
>> Dr Mich Talebzadeh
>>
>>
>>
>> LinkedIn * https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw
>> <https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw>*
>>
>>
>>
>> http://talebzadehmich.wordpress.com
>>
>>
>> *Disclaimer:* Use it at your own risk. Any and all responsibility for
>> any loss, damage or destruction of data or any other property which may
>> arise from relying on this email's technical content is explicitly
>> disclaimed. The author will in no case be liable for any monetary damages
>> arising from such loss, damage or destruction.
>>
>>
>>
>>
>

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