Hi All, I tried --map-column-java com.cloudera.sqoop.lib.BlobRef by using --query "select CAST(email as BLOB) from table_name where \$CONDITIONS", and --map-column-java org.apache.hadoop.io.BytesWritable. Still the same issue.
Sqoop Output: 20 16 3a 34 fa 40 f6 fc 24 3d 5f b9 c6 63 b5 5f 54 77 Required output : [image: Inline image 1] On Wed, Jul 15, 2015 at 9:04 PM, Suraj Nayak <[email protected]> wrote: > One correction in Sqoop version. Its 1.4.4 not 1.4.5. > > On Wed, Jul 15, 2015 at 8:56 PM, Suraj Nayak <[email protected]> wrote: > >> Is it by setting --map-column-java email=com.cloudera.sqoop.lib.BlobRef? >> >> On Wed, Jul 15, 2015 at 8:11 PM, Suraj Nayak <[email protected]> wrote: >> >>> Hi Abe, >>> >>> I think the 1st option suits my use case best. But, what is the >>> method/way to tell Sqoop to use Large Object Loading? >>> >>> Thanks! >>> >>> On Wed, Jul 15, 2015 at 7:50 PM, Abraham Elmahrek <[email protected]> >>> wrote: >>> >>>> Hey man, >>>> >>>> I think Sqoop does this intentionally: >>>> https://github.com/apache/sqoop/blob/trunk/src/java/org/apache/sqoop/mapreduce/RawKeyTextOutputFormat.java#L65 >>>> . >>>> >>>> I see two things that may get you beyond this point: >>>> >>>> 1. You can try type casting to a BLOB and tell Sqoop to use Large >>>> Object Loading. >>>> 2. Try the --as-avrodatafile option and write as Avro. >>>> >>>> -Abe >>>> >>>> On Wed, Jul 15, 2015 at 7:23 PM, Suraj Nayak <[email protected]> wrote: >>>> >>>>> Hi Abe, >>>>> >>>>> Thanks for highlighting missing required info quickly. Below are the >>>>> details: >>>>> >>>>> - *Version:* Sqoop 1.4.5 >>>>> - *Sqoop Command: *sqoop import --connect >>>>> jdbc:teradata://aa.bb.cc.internal/DATABASE=someDB --username sqoop_usr >>>>> --password sqoop_usr --table ENCRYPTED_TBL --fields-terminated-by >>>>> \\001 -m >>>>> 1 --target-dir /tmp/ENC_TBL --connection-manager >>>>> "org.apache.sqoop.manager.GenericJdbcManager" --driver >>>>> com.teradata.jdbc.TeraDriver >>>>> - *Table structure:* id:varchar, count:int, first_name:binary, >>>>> email:binary, column5:varchar. >>>>> >>>>> Binary is used as the data is encrypted. >>>>> >>>>> Thanks! >>>>> >>>>> >>>>> >>>>> On Wed, Jul 15, 2015 at 6:44 PM, Abraham Elmahrek <[email protected]> >>>>> wrote: >>>>> >>>>>> Hey man, >>>>>> >>>>>> Need some details to help: >>>>>> >>>>>> - What version of Sqoop? >>>>>> - Sqoop command? >>>>>> - Database table structure (preferably a describe on the database) >>>>>> >>>>>> -Abe >>>>>> >>>>>> On Wed, Jul 15, 2015 at 6:42 PM, Suraj Nayak <[email protected]> >>>>>> wrote: >>>>>> >>>>>> > Hi Sqoop Users and Developers, >>>>>> > >>>>>> > How can i import a Binary data column in a table into HDFS without >>>>>> > converting it into String. >>>>>> > >>>>>> > I have encrypted data in RDBMS, I need to import this column as is >>>>>> without >>>>>> > converting it into string. As of now, Sqoop is typecasting the data >>>>>> into >>>>>> > String/text and decryption is failing in Hadoop. >>>>>> > >>>>>> > Can someone provide pointers to solve this? Any workaround? >>>>>> > >>>>>> > -- >>>>>> > Thanks >>>>>> > Suraj Nayak M >>>>>> > >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Thanks >>>>> Suraj Nayak M >>>>> >>>> >>>> >>> >>> >>> -- >>> Thanks >>> Suraj Nayak M >>> >> >> >> >> -- >> Thanks >> Suraj Nayak M >> > > > > -- > Thanks > Suraj Nayak M > -- Thanks Suraj Nayak M
