Sure thing. Just added it as SQOOP-891 [1], let me know if there are things I need to change.
Jurgen Links: 1: https://issues.apache.org/jira/browse/SQOOP-891 On Tuesday, 12 February 2013 at 16:12, Jarek Jarcec Cecho wrote: > Hi Jurgen, > I believe that your investigation is going very good direction, the > MAPREDUCE-1806 in deed do not seem to be ported into Sqoop. Would you mind > opening a JIRA for that [1]? > > Jarcec > > Links: > 1: https://issues.apache.org/jira/browse/SQOOP > > On Mon, Feb 11, 2013 at 09:01:01PM +0000, Jurgen Van Gael wrote: > > Hi, > > > > I recently tried to use sqoop to export a Hive table that lives on S3 into > > my MySQL server (sqoop export --options-file config.txt --table _universe > > --export-dir s3n://key:secret@mybucket/universe > > --input-fields-terminated-by '\0001' -m 1 --input-null-string '\\N' > > --input-null-non-string '\\N'^C). My Sqoop runs on a CDH4 cluster on EC2. I > > was getting errors such as the following: > > > > 13/02/11 17:37:15 ERROR security.UserGroupInformation: > > PriviledgedActionException as:XXX (auth:SIMPLE) > > cause:java.io.FileNotFoundException: File does not exist: > > /universe/000000_0.snappy > > 13/02/11 17:37:15 ERROR tool.ExportTool: Encountered IOException running > > export job: java.io.FileNotFoundException: File does not exist: > > /universe/000000_0.snappy > > > > Since the files do exist on S3, I was reminded of getting the same errors > > when running Hive queries against this table. The reason Hive was failing > > back then is because of a bug in CombineFileInputFormat when using it > > against a non-default file system. These issues have since been fixed in > > Hadoop: > > https://issues.apache.org/jira/browse/MAPREDUCE-1806 > > https://issues.apache.org/jira/browse/MAPREDUCE-2704 > > > > > > I believe Sqoop uses a version of CombineFileInputFormat but as far as I > > can tell from the latest sources on GIT hasn't incorporated the above > > fixes. My questions for the user group: > > Am I completely off in my investigations? > > Is there something I am missing in configuring Sqoop for exporting from S3? > > Is there a way for me to bypass the CombineFileInputFormat so I can make my > > exports work? > > > > Many thanks, > > > > Jurgen
