I am using sqoop-1.4.4 and import by mysql，Why I get the error:unrecognized parameter: merge-key ?
At 2015-09-04 17:13:52, [email protected] wrote: Thank you Abe, Yes my data has a terminal character ie., the same character that I have used as sqoop delimiter. Regards Suman From: Abraham Elmahrek [mailto:[email protected]] Sent: 04 September 2015 00:47 To:[email protected] Subject: Re: Sqoop Merge failed Hello, It seems like there's a parsing error of some kind. Maybe there's a terminal character in your data somewhere. Could you re-run your job with --verbose and look at the task logs? There should be logs of the data being transferred. We can inspect what's going wrong in the records themselves. -Abe On Sun, Aug 30, 2015 at 11:23 PM <[email protected]> wrote: Hi Abe, PFB create statement of that table in Oracle createtableXXX_XXX_XXXXXXXX ( XXX_XXXX_IDENTITY_ID NUMBERnotnull, ..... PRF_DOMAIN_ID NUMBERnotnull ) Thanks and Regards Suman Chaitanya Dasari From: Abraham Elmahrek [mailto:[email protected]] Sent: 29 August 2015 03:40 To:[email protected] Subject: Re: Sqoop Merge failed Hey there, Could you do a "DESCRIBE PRF_USER_IDENTITY" and paste the output here? Sqoop seems to think you're importing a timestamp. Also, --verbose should help you identify problems in general. -Abe On Thu, Aug 27, 2015 at 11:10 PM <[email protected]> wrote: Hello Everyone, I am trying to push incremental updates from Oracle to hdfs using sqoop import command with Merge-key option and incremental mode as "lastmodified". I have pasted below, my sqoop command and a part of repetitive exception from my logs. --target-dir /user/$USER/PRF_USER_IDENTITY is the same location where I have data to be merged with the latest incremental data. Can't parse input data: 'BTCOM_MIGR_C'. This value exists in a column with VARCHAR2(20) NOT NULL I have framed the below command based on below link https://mail-archives.apache.org/mod_mbox/sqoop-user/201505.mbox/%3CCAMZRiGzDe9sN8+Tb_MWtLcmb8+Q=agturna4xkq7skykzu+...@mail.gmail.com%3E sqoop job --create prf_user_identity_delta -- import --connect jdbc:oracle:thin:@//xxx.xx.xx.xx:xxxx/xxxxxx --username profileuserr6_0 --password-file /user/$USER/XXX/sqoop.password --table PRF_USER_IDENTITY --incremental lastmodified --check-column LAST_UPDATED_DTIME --last-value "2015-08-21 14:42:42" --merge-key PRF_USER_IDENTITY_ID --null-string '\\N' --null-non-string '\\N' --fields-terminated-by , --input-null-string '\\N' --input-null-non-string '\\N' --input-fields-terminated-by , --target-dir /user/$USER/PRF_USER_IDENTITY -m 1 15/08/27 12:46:40 INFO mapreduce.Job: Task Id : attempt_1436876041180_239087_m_000078_2, Status : FAILED Error: java.lang.RuntimeException: Can't parse input data: 'BTCOM_MIGR_C' at PRF_USER_IDENTITY.__loadFromFields(PRF_USER_IDENTITY.java:1164) at PRF_USER_IDENTITY.parse(PRF_USER_IDENTITY.java:1002) at org.apache.sqoop.mapreduce.MergeTextMapper.map(MergeTextMapper.java:53) at org.apache.sqoop.mapreduce.MergeTextMapper.map(MergeTextMapper.java:34) at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:784) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168) 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:1642) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163) Caused by: java.lang.IllegalArgumentException: Timestamp format must be yyyy-mm-dd hh:mm:ss[.fffffffff] at java.sql.Timestamp.valueOf(Timestamp.java:202) at PRF_USER_IDENTITY.__loadFromFields(PRF_USER_IDENTITY.java:1081) ... 11 more Please help me…I am struggling with this error from past couple of days. Thanks Suman
