i will check that
נשלח מסמארטפון ה-Samsung Galaxy שלי. -------- הודעה מקורית -------- מאת: Lukas Nalezenec <[email protected]> תאריך:02/02/2015 6:06 PM (GMT+02:00) אל: [email protected] עותק: נושא: Re: UDF using third party jar Hi, it looks like jar version conflict - you might have two versions of jar containing class "net.sf.uadetector.UserAgentStringParser" on your classpath. Lukas On 2.2.2015 16:51, Guy Doulberg wrote: Hi I am migrating my hive from CDH4 to CDH5(1.2), I had a udf that extracts the useragent values out of the useragent string, I am using the third-party uadetector library, This UDF worked well in the CDH4 After the migration it stopped working because of: Exception running child : java.lang.RuntimeException: java.lang.NoSuchMethodError: net.sf.uadetector.UserAgentStringParser.parse(Ljava/lang/String;)Lnet/sf/uadetector/ReadableUserAgent; at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:175) at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:430) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:342) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:167) 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:1554) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162) In my code I am referring to the parse method of UserAgentStringParser, I add the jars required. I also tried to override getRequiredJars, but the issue remains Any idea? Thanks, Guy Doulberg
