sqoop-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From pratik khadloya <tispra...@gmail.com>
Subject Re: Hive import is not compatible with importing into AVRO format
Date Fri, 12 Sep 2014 23:28:38 GMT
I realized that the error "org.apache.hadoop.hive.ql.exec.DDLTask.
doubleTypeInfo" was coming due to version mismatch between what sqoop has
in its lib vs the hive installation (0.13) on our machine.
When i removed the parquet-hive-bundle-1.4.1.jar from sqoop's lib
directory, the sqoop proceeded further and could actually create a table in
hive.

But when it started importing the data from mysql, it understandably failed
with the following error since the jar it needs parquet-hive-bundle-1.4.1.jar
is missing.

java.lang.RuntimeException: Should never be used
	at org.apache.hadoop.hive.ql.io.parquet.MapredParquetOutputFormat.getRecordWriter(MapredParquetOutputFormat.java:76)
	at org.apache.hive.hcatalog.mapreduce.FileOutputFormatContainer.getRecordWriter(FileOutputFormatContainer.java:103)
	at org.apache.hive.hcatalog.mapreduce.HCatOutputFormat.getRecordWriter(HCatOutputFormat.java:260)
	at org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.<init>(MapTask.java:548)
	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:653)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:330)
	at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
	at org.apache.hadoop.mapred.Child.main(Child.java:262)

I will try to figure out how to make sqoop (trunk) as well as hive
0.13 happy at the same time. Will need to check which version of hive
is bundled into parquet-hive-bundle-1.4.1.jar

Thanks,

~Pratik


On Fri, Sep 12, 2014 at 12:02 PM, pratik khadloya <tispratik@gmail.com>
wrote:

> Am using sqoop from trunk.
>
> On Fri, Sep 12, 2014 at 12:02 PM, pratik khadloya <tispratik@gmail.com>
> wrote:
>
>> Am getting the following error when i am trying to import a table in
>> parquet format into hive using hcatalog.
>>
>> $ bin/sqoop import -jt myjt:xxxx --connect jdbc:mysql://
>> mydbserver.net/mydb --username myuser --password mypwd --query
>> "SELECT.... WHERE \$CONDITIONS" --num-mappers 1 --hcatalog-storage-stanza
>> "STORED AS PARQUET" --create-hcatalog-table --hcatalog-table abc1234
>>
>> Please set $HBASE_HOME to the root of your HBase installation.
>> Warning: /home/pkhadloya/sqoop-57336d7/bin/../../accumulo does not exist!
>> Accumulo imports will fail.
>> Please set $ACCUMULO_HOME to the root of your Accumulo installation.
>> 14/09/12 14:58:31 INFO sqoop.Sqoop: Running Sqoop version: 1.4.6-SNAPSHOT
>> 14/09/12 14:58:31 WARN tool.BaseSqoopTool: Setting your password on the
>> command-line is insecure. Consider using -P instead.
>> 14/09/12 14:58:31 INFO manager.SqlManager: Using default fetchSize of 1000
>> 14/09/12 14:58:31 INFO tool.CodeGenTool: Beginning code generation
>> 14/09/12 14:58:31 INFO manager.SqlManager: Executing SQL statement:
>> SELECT ...
>> 14/09/12 14:58:31 INFO manager.SqlManager: Executing SQL statement:
>> SELECT ...
>> 14/09/12 14:58:31 INFO manager.SqlManager: Executing SQL statement:
>> SELECT ...
>> 14/09/12 14:58:31 INFO orm.CompilationManager: HADOOP_MAPRED_HOME is
>> /usr/lib/hadoop-0.20-mapreduce
>> Note:
>> /tmp/sqoop-myuser/compile/a8858915f0a296d14457738acc0f6f77/QueryResult.java
>> uses or overrides a deprecated API.
>> Note: Recompile with -Xlint:deprecation for details.
>> 14/09/12 14:58:33 INFO orm.CompilationManager: Writing jar file:
>> /tmp/sqoop-myuser/compile/a8858915f0a296d14457738acc0f6f77/QueryResult.jar
>> 14/09/12 14:58:33 INFO mapreduce.ImportJobBase: Beginning query import.
>> 14/09/12 14:58:33 INFO hcat.SqoopHCatUtilities: Configuring HCatalog for
>> import job
>> 14/09/12 14:58:33 INFO hcat.SqoopHCatUtilities: Configuring HCatalog
>> specific details for job
>> 14/09/12 14:58:33 INFO manager.SqlManager: Executing SQL statement:
>> SELECT...
>> 14/09/12 14:58:33 INFO manager.SqlManager: Executing SQL statement:
>> SELECT...
>> 14/09/12 14:58:33 INFO hcat.SqoopHCatUtilities: Database column names
>> projected : [sid, pid, pna]
>> 14/09/12 14:58:33 INFO hcat.SqoopHCatUtilities: Database column name -
>> info map :
>> sid : [Type : -5,Precision : 20,Scale : 0]
>> pid : [Type : -5,Precision : 20,Scale : 0]
>> pna : [Type : 12,Precision : 255,Scale : 0]
>>
>> 14/09/12 14:58:33 INFO hcat.SqoopHCatUtilities: Creating HCatalog table
>> default.abc1234 for import
>> 14/09/12 14:58:33 INFO hcat.SqoopHCatUtilities: HCatalog Create table
>> statement:
>>
>> create table `default`.`abc1234` (
>> `sid` bigint,
>> `pid` bigint,
>> `pna` varchar(255))
>> STORED AS PARQUET
>> 14/09/12 14:58:33 INFO hcat.SqoopHCatUtilities: Executing external
>> HCatalog CLI process with args :-f,/tmp/hcat-script-1410548313797
>> 14/09/12 14:58:39 INFO hcat.SqoopHCatUtilities: Launching Job 1 out of 0
>> 14/09/12 14:58:39 INFO hcat.SqoopHCatUtilities: FAILED: Execution Error,
>> return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. doubleTypeInfo
>> 14/09/12 14:58:39 ERROR tool.ImportTool: Encountered IOException running
>> import job: java.io.IOException: HCat exited with status 1
>> at
>> org.apache.sqoop.mapreduce.hcat.SqoopHCatUtilities.executeExternalHCatProgram(SqoopHCatUtilities.java:1113)
>> at
>> org.apache.sqoop.mapreduce.hcat.SqoopHCatUtilities.launchHCatCli(SqoopHCatUtilities.java:1062)
>> at
>> org.apache.sqoop.mapreduce.hcat.SqoopHCatUtilities.createHCatTable(SqoopHCatUtilities.java:595)
>> at
>> org.apache.sqoop.mapreduce.hcat.SqoopHCatUtilities.configureHCat(SqoopHCatUtilities.java:318)
>> at
>> org.apache.sqoop.mapreduce.hcat.SqoopHCatUtilities.configureImportOutputFormat(SqoopHCatUtilities.java:753)
>> at
>> org.apache.sqoop.mapreduce.ImportJobBase.configureOutputFormat(ImportJobBase.java:98)
>> at
>> org.apache.sqoop.mapreduce.ImportJobBase.runImport(ImportJobBase.java:252)
>> at org.apache.sqoop.manager.SqlManager.importQuery(SqlManager.java:721)
>> at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:499)
>> at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:605)
>> at org.apache.sqoop.Sqoop.run(Sqoop.java:143)
>> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
>> at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:179)
>> at org.apache.sqoop.Sqoop.runTool(Sqoop.java:218)
>> at org.apache.sqoop.Sqoop.runTool(Sqoop.java:227)
>> at org.apache.sqoop.Sqoop.main(Sqoop.java:236)
>>
>>
>> On Fri, Sep 12, 2014 at 11:40 AM, pratik khadloya <tispratik@gmail.com>
>> wrote:
>>
>>> Thanks Venkat. Would importing the table as a hcat table instead of a
>>> hive table automatically put it in hive?
>>>
>>> ~Pratik
>>>
>>> On Fri, Sep 12, 2014 at 10:22 AM, Venkat Ranganathan <
>>> vranganathan@hortonworks.com> wrote:
>>>
>>>> Generally, you should be able to use any storage format that hive
>>>> supports with hcatalog import or export  (of course some formats may not
>>>> work if they don't support the hcatalog used hive serde methods like
>>>> parquet for example - but you can directly import to parquet with
>>>> --as-parquetfile
>>>>
>>>> Instead of --hive-import and --hive-table, just use --hcatalog-table
>>>> <hivetablename>
>>>>
>>>> Venkat
>>>>
>>>> On Fri, Sep 12, 2014 at 10:12 AM, pratik khadloya <tispratik@gmail.com>
>>>> wrote:
>>>>
>>>>> Do we need HCAT_HOME if i am only importing to hive? I don't think i
>>>>> have hcatalog installed.
>>>>>
>>>>> ~Pratik
>>>>>
>>>>> On Thu, Sep 11, 2014 at 7:16 PM, Xu, Qian A <qian.a.xu@intel.com>
>>>>> wrote:
>>>>>
>>>>>>  Yes. Simply replace `--as-avrodatafile` with `--as-parquetfile`.
>>>>>>
>>>>>>
>>>>>>
>>>>>> Please make sure the environment variables HIVE_HOME and HCAT_HOME
>>>>>> are set correctly.
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>>
>>>>>> Qian Xu (Stanley)
>>>>>>
>>>>>>
>>>>>>
>>>>>> *From:* pratik khadloya [mailto:tispratik@gmail.com]
>>>>>> *Sent:* Friday, September 12, 2014 10:12 AM
>>>>>> *To:* user@sqoop.apache.org
>>>>>> *Subject:* Re: Hive import is not compatible with importing into
>>>>>> AVRO format
>>>>>>
>>>>>>
>>>>>>
>>>>>> Oh ok, thanks for the information Xu. Can it be invoked using
>>>>>> --as-parquetfile with --hive-import ?
>>>>>>
>>>>>>
>>>>>>
>>>>>> Regards,
>>>>>>
>>>>>> Pratik
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Thu, Sep 11, 2014 at 6:17 PM, Xu, Qian A <qian.a.xu@intel.com>
>>>>>> wrote:
>>>>>>
>>>>>> Unfortunately, Avro format is not supported for a Hive import. You
>>>>>> can fire a JIRA for that. Note that the trunk version of Sqoop1 supports
>>>>>> Hive import as Parquet.
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>>
>>>>>> Qian Xu (Stanley)
>>>>>>
>>>>>>
>>>>>>
>>>>>> *From:* lizhanqiang@inspur.com [mailto:lizhanqiang@inspur.com]
>>>>>> *Sent:* Friday, September 12, 2014 8:56 AM
>>>>>> *To:* user@sqoop.apache.org
>>>>>> *Subject:* Re: Hive import is not compatible with importing into
>>>>>> AVRO format
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> Hey,there:
>>>>>>
>>>>>>  Does hive support the format of avroFile.As I know it just supoort
>>>>>> rcfile,textfile,sequencefile.Hope this helpful to you.
>>>>>>
>>>>>>
>>>>>>
>>>>>> *From:* pratik khadloya <tispratik@gmail.com>
>>>>>>
>>>>>> *Date:* 2014-09-12 08:26
>>>>>>
>>>>>> *To:* user@sqoop.apache.org
>>>>>>
>>>>>> *Subject:* Hive import is not compatible with importing into AVRO
>>>>>> format
>>>>>>
>>>>>> I am trying to import data from a free form mysql query into hive.
I
>>>>>> need the files to be as AVRO data files, but when i pass the --as-avrodatafile
>>>>>> option, i get a compatibility error. Is there a way i can tell sqoop
to use
>>>>>> the avro file format?
>>>>>>
>>>>>>
>>>>>>
>>>>>> $ bin/sqoop import -jt <jobtracker> --connect
>>>>>> jdbc:mysql://<mydbserver>*/*<mydb> --username <dbuser>
--password
>>>>>> <dbpwd> --target-dir /user/pkhadloya/sqoop/mytable --query
“<my
>>>>>> query> WHERE \$CONDITIONS" --num-mappers 1 --hive-import --hive-table
>>>>>> mytable --create-hive-table --as-avrodatafile
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> ~Pratik
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>
>>>> CONFIDENTIALITY NOTICE
>>>> NOTICE: This message is intended for the use of the individual or
>>>> entity to which it is addressed and may contain information that is
>>>> confidential, privileged and exempt from disclosure under applicable law.
>>>> If the reader of this message is not the intended recipient, you are hereby
>>>> notified that any printing, copying, dissemination, distribution,
>>>> disclosure or forwarding of this communication is strictly prohibited. If
>>>> you have received this communication in error, please contact the sender
>>>> immediately and delete it from your system. Thank You.
>>>
>>>
>>>
>>
>

Mime
View raw message