Jarek, Any chances that Hamza is hitting this one SQOOP-188: Problem with NULL values in MySQL export <https://issues.cloudera.org/browse/SQOOP-188>
In that case I would recommend him to use --input-null-string "\\\\N" --input-null-non-string "\\\\N" Hamza, can you try above options On Wed, Jun 19, 2013 at 5:14 AM, Jarek Jarcec Cecho <jar...@apache.org>wrote: > Would you mind upgrading Sqoop to version 1.4.3? > > We've significantly improved error logging for case when the input data > can't be parsed during export. You should get state dump (exception, input > file, position in the file, entire input line) available in the associated > map task log. > > Jarcec > > On Tue, Jun 18, 2013 at 03:14:52PM +0000, Arafat, Moiz wrote: > > Can you try using default value ex 0 or 9999999 instead of storing NULL > in the numeric column on hive side ? > > > > Thanks, > > Moiz Arafat > > > > On Jun 18, 2013, at 9:14 AM, Hamza Asad <hamza.asa...@gmail.com<mailto: > hamza.asa...@gmail.com>> wrote: > > > > Nitin, > > Issue is not with the INT or BIGINT (as i have verified both), > exception is same.. Issue is with some thing else.. Please sort out any > solution... following exception still raising (# in input string is not > visible in terminal and is translated to # when copied to office writer > which i pasted below) > > java.lang.NumberFormatException: For input string: " 433649#1#534782#2" > > at > java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) > > at java.lang.Long.parseLong(Long.java:441) > > at java.lang.Long.valueOf(Long.java:540) > > at > dump_hive_events_details.__loadFromFields(dump_hive_events_details.java:949) > > at dump_hive_events_details.parse(dump_hive_events_details.java:901) > > at > org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:77) > > at > org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:36) > > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) > > at > org.apache.sqoop.mapreduce.AutoProgressMapper.run(AutoProgressMapper.java:182) > > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) > > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370) > > at org.apache.hadoop.mapred.Child$4.run(Child.java:255) > > at java.lang.Long.parseLong(Long.java:441) > > at java.lang.Long.valueOf(Long.java:540) > > at > dump_hive_events_details.__loadFromFields(dump_hive_events_details.java:949) > > at dump_hive_events_details.parse(dump_hive_events_details.java:901) > > at > org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:77) > > at > org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:36) > > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) > > at > org.apache.sqoop.mapreduce.AutoProgressMapper.run(AutoProgressMapper.java:182) > > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) > > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370) > > at org.apache.hadoop.mapred.Child$4.run(Child.java:255) > > at java.security.AccessController.doPrivileged(Native Method) > > at javax.security.auth.Subject.doAs(Subject.java:415) > > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121) > > at org.apache.hadoop.mapred.Child.main(Child.java:249) > > > > > > > > On Tue, Jun 18, 2013 at 5:53 PM, Nitin Pawar <nitinpawar...@gmail.com > <mailto:nitinpawar...@gmail.com>> wrote: > > can you change your mysql schema to have bigint instead of just int. > > for more you can refer this > http://stackoverflow.com/questions/16886668/why-sqoop-fails-on-numberformatexception-for-numeric-column-during-the-export-fr > > > > > > On Tue, Jun 18, 2013 at 5:52 PM, Hamza Asad <hamza.asa...@gmail.com > <mailto:hamza.asa...@gmail.com>> wrote: > > Attached are the schema files of both HIVE and mySql tables > > > > > > On Tue, Jun 18, 2013 at 5:11 PM, Nitin Pawar <nitinpawar...@gmail.com > <mailto:nitinpawar...@gmail.com>> wrote: > > for the number format exception, can you share your mysql schema (put > as attachment and not inline in mail). If you have created table with int > .. try to switch the column with bigint > > > > > > > > On Tue, Jun 18, 2013 at 5:37 PM, Hamza Asad <hamza.asa...@gmail.com > <mailto:hamza.asa...@gmail.com>> wrote: > > I have copy paste the ROW in office writer where i saw its # separated... > > yeah \N values representing NULL.. > > the version of sqoop is > > Sqoop 1.4.2 > > git commit id > > Compiled by ag on Tue Aug 14 17:37:19 IST 2012 > > > > > > On Tue, Jun 18, 2013 at 5:01 PM, Nitin Pawar <nitinpawar...@gmail.com > <mailto:nitinpawar...@gmail.com>> wrote: > > is "#" your field separator? > > also the separator is normally an octal representation so you can give > it a try. > > > > why does your columns have \N as values? is it for NULL ? > > > > what version of sqoop are you using? > > > > > > On Tue, Jun 18, 2013 at 5:00 PM, Hamza Asad <hamza.asa...@gmail.com > <mailto:hamza.asa...@gmail.com>> wrote: > > im executing following command > > sqoop export --connect jdbc:mysql://localhost/xxxx --table > dump_hive_events_details --export-dir hive/warehouse/xxxx.db/events_details > --input-null-non-string \N --input-fields-terminated-by '#' --username > xxxxxxxx --password xxxxxxxxx > > > > 13/06/18 16:26:44 INFO mapred.JobClient: Task Id : > attempt_201306170658_0106_m_000001_0, Status : FAILED > > java.lang.NumberFormatException: For input string: "8119844 1 4472499 > 2013-01-29 00:00:00.0 1 4 1 \N \N \N \N \N \N \N \N \N \N 8 \N \N \N \N \N > 1 \N \N 3 2 \N 1" > > at > java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) > > at java.lang.Integer.parseInt(Integer.java:492) > > at java.lang.Integer.valueOf(Integer.java:582) > > at > dump_hive_events_details.__loadFromFields(dump_hive_events_details.java:949) > > at dump_hive_events_details.parse(dump_hive_events_details.java:901) > > at > org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:77) > > at > org.apache.sqoop.mapreduce.TextExportMapper.map(TextExportMapper.java:36) > > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) > > at > org.apache.sqoop.mapreduce.AutoProgressMapper.run(AutoProgressMapper.java:182) > > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) > > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370) > > at org.apache.hadoop.mapred.Child$4.run(Child.java:255) > > at java.security.AccessController.doPrivileged(Native Method) > > at javax.security.auth.Subject.doAs(Subject.java:415) > > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121) > > at org.apache.hadoop.mapred.Child.main(Child.java:249) > > > > > > > > On Tue, Jun 18, 2013 at 4:07 PM, Nitin Pawar <nitinpawar...@gmail.com > <mailto:nitinpawar...@gmail.com>> wrote: > > check the option --input-fields-terminated-by in sqoop export > > > > > > On Tue, Jun 18, 2013 at 4:31 PM, Hamza Asad <hamza.asa...@gmail.com > <mailto:hamza.asa...@gmail.com>> wrote: > > I want to export my table in mysql and for that i'm using sqoop export > command but in HDFS i've data apparantly without any field seperator But it > does contain some field separator. data is saved in the format as shown > below > > 8119844 1 4472499 2013-01-29 00:00:00.0 1 4 1 \N \N \N \N \N \N \N \N \N > \N 8 \N \N \N \N \N 1 \N \N 3 2 \N 1 > > how can i export this type of data to mysql and what field separator i > mention it there.. Please help > > > > -- > > Muhammad Hamza Asad > > > > > > > > -- > > Nitin Pawar > > > > > > > > -- > > Muhammad Hamza Asad > > > > > > > > -- > > Nitin Pawar > > > > > > > > -- > > Muhammad Hamza Asad > > > > > > > > -- > > Nitin Pawar > > > > > > > > -- > > Muhammad Hamza Asad > > > > > > > > -- > > Nitin Pawar > > > > > > > > -- > > Muhammad Hamza Asad > > > -- Nitin Pawar
