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Posted to dev@sqoop.apache.org by "Chiwan Park (JIRA)" <ji...@apache.org> on 2014/11/10 02:57:34 UTC
[jira] [Comment Edited] (SQOOP-991) Not able to export blob
datatype from HDFS to MySQL
[ https://issues.apache.org/jira/browse/SQOOP-991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14203975#comment-14203975 ]
Chiwan Park edited comment on SQOOP-991 at 11/10/14 1:56 AM:
-------------------------------------------------------------
Isn't BLOB supported by sqoop 1 yet? Right?
was (Author: chiwanpark):
Is BLOB is not supported by sqoop 1 yet? Right?
> Not able to export blob datatype from HDFS to MySQL
> ---------------------------------------------------
>
> Key: SQOOP-991
> URL: https://issues.apache.org/jira/browse/SQOOP-991
> Project: Sqoop
> Issue Type: Bug
> Reporter: prashanthi
>
> Inserted a .txt/pdf/jpg/jpeg file to blob column and trying to import it to HDFS. and it is fine. while exporting the same to MySql it is giving
> java.io.IOException: Could not buffer record Caused by: java.lang.CloneNotSupportedException: com.cloudera.sqoop.lib.BlobRef
> Ifi import the file as sequence file to HDFS then also import is fine but when exporting same to MySQL it says that java.lang.RuntimeException: java.io.IOException: WritableName can't load class: pdffile
> Please help me on resolving the issue.
> Commands which i am using to import and export are
> sqoop import --connect jdbc:mysql://localhost/test --table Image --fields-terminated-by '\t' --username root --password naveen@123 -m 1
> sqoop export --connect jdbc:mysql://localhost/test --table Image_new --export-dir /user/naveen/Image --fields-terminated-by '\t' --username root --password naveen@123 -m 1
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