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From amit kumar <ak3...@gmail.com>
Subject Re: Hive : plan serialization format option
Date Thu, 07 May 2015 19:14:29 GMT
what error you are getting after mentioning javaxml in place of kryo

On Wed, May 6, 2015 at 12:44 AM, Bhagwan S. Soni <bhgwnssoni75@gmail.com>
wrote:

> Please find attached error log for the same.
>
> On Tue, May 5, 2015 at 11:36 PM, Jason Dere <jdere@hortonworks.com> wrote:
>
>>  Looks like you are running into
>> https://issues.apache.org/jira/browse/HIVE-8321, fixed in Hive-0.14.
>> You might be stuck having to use Kryo, what are the issues you are having
>> with Kryo?
>>
>>
>>  Thanks,
>> Jason
>>
>>  On May 5, 2015, at 4:28 AM, Bhagwan S. Soni <bhgwnssoni75@gmail.com>
>> wrote:
>>
>>  Bottom on the log:
>>
>>         at java.beans.Encoder.writeObject(Encoder.java:74)
>>
>>         at java.beans.XMLEncoder.writeObject(XMLEncoder.java:327)
>>
>>         at java.beans.Encoder.writeExpression(Encoder.java:330)
>>
>>         at java.beans.XMLEncoder.writeExpression(XMLEncoder.java:454)
>>
>>         at
>> java.beans.DefaultPersistenceDelegate.doProperty(DefaultPersistenceDelegate.java:194)
>>
>>         at
>> java.beans.DefaultPersistenceDelegate.initBean(DefaultPersistenceDelegate.java:256)
>>
>>         ... 98 more
>>
>> Caused by: java.lang.NullPointerException
>>
>>         at java.lang.StringBuilder.<init>(StringBuilder.java:109)
>>
>>         at
>> org.apache.hadoop.hive.serde2.typeinfo.BaseCharTypeInfo.getQualifiedName(BaseCharTypeInfo.java:49)
>>
>>         at
>> org.apache.hadoop.hive.serde2.typeinfo.BaseCharTypeInfo.getQualifiedName(BaseCharTypeInfo.java:45)
>>
>>         at
>> org.apache.hadoop.hive.serde2.typeinfo.VarcharTypeInfo.getTypeName(VarcharTypeInfo.java:37)
>>
>>         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 sun.reflect.misc.Trampoline.invoke(MethodUtil.java:75)
>>
>>         at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
>>
>>         at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>
>>         at java.lang.reflect.Method.invoke(Method.java:606)
>>
>>         at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:279)
>>
>>         at java.beans.Statement.invokeInternal(Statement.java:292)
>>
>>         at java.beans.Statement.access$000(Statement.java:58)
>>
>>         at java.beans.Statement$2.run(Statement.java:185)
>>
>>         at java.security.AccessController.doPrivileged(Native Method)
>>
>>         at java.beans.Statement.invoke(Statement.java:182)
>>
>>         at java.beans.Expression.getValue(Expression.java:153)
>>
>>         at
>> java.beans.DefaultPersistenceDelegate.doProperty(DefaultPersistenceDelegate.java:193)
>>
>>         at
>> java.beans.DefaultPersistenceDelegate.initBean(DefaultPersistenceDelegate.java:256)
>>
>>         ... 111 more
>>
>> Job Submission failed with exception
>> 'java.lang.RuntimeException(java.lang.RuntimeException: Cannot serialize
>> object)'
>>
>> FAILED: Execution Error, return code 1 from
>> org.apache.hadoop.hive.ql.exec.mr.MapRedTask
>>
>> On Tue, May 5, 2015 at 3:10 PM, Jason Dere <jdere@hortonworks.com> wrote:
>>
>>> kryo/javaXML are the only available options. What are the errors you see
>>> with each setting?
>>>
>>>
>>>  On May 1, 2015, at 9:41 AM, Bhagwan S. Soni <bhgwnssoni75@gmail.com>
>>> wrote:
>>>
>>>   Hi Hive Users,
>>>
>>>  I'm using cloudera's hive 0.13 version which by default provide Kryo
>>> plan serialization format.
>>>  <property>
>>> <name>hive.plan.serialization.format</name>
>>> <value>*kryo*</value>
>>> </property>
>>>
>>>  As i'm facing issues with Kryo, can anyone help me identify the other
>>> open options in place of Kryo for hive plan serialization format.
>>>
>>>  I know one option javaXML, but in my case it is not working.
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>

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