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Re: Fwd: Custom Input Format for Sequence Files - Hive - [mail # user]
...HelloI think you must add in SequenceFile that line terminated by not new line'/n' but char that indicate EOF (end of file).Try and let share your expérience ;)Good luckLe 13 févr. 2015 17:5...
   Author: Matouk IFTISSEN, 2015-02-15, 11:50
Sqoop and rejected rows in export process - Hive - [mail # user]
...Hello every one,I search if in Sqoop , is there a way to catch  (and manage) rejected rowsin export process ( like duplicate keys, data mismatch type, ...etc ) ?. Itested table staging ...
   Author: Matouk IFTISSEN, 2015-02-13, 09:50
Re: [ANNOUNCE] New Hive PMC Members - Szehon Ho, Vikram Dixit, Jason Dere, Owen O'Malley and Prasanth Jayachandran - Hive - [mail # user]
...Congratulations ;)Le 29 janv. 2015 05:00, "Jimmy Xiang"  a écrit :  ...
   Author: Matouk IFTISSEN, 2015-01-29, 08:48
Hive count(*) anormal result--> it returns just last number of inserted records - Hive - [mail # user]
...Hi geeks,I have  a table ( myTable in orc format), when I insert in this tablerecords : ( insert into table  myTable  select * from another_table -- in the folderwhere da...
   Author: Matouk IFTISSEN, 2014-12-19, 21:17
Re: FW: hive server2 jdbc - Hive - [mail # user]
...Hellocan you try this:String sql = " use prod ; show tables";If it works use this syntaxe,  because I think that hive jdbc (or one ofits jar like thrift metastore) point the default sch...
   Author: Matouk IFTISSEN, 2014-11-11, 15:23
Re: Hive-server2 trying to execute local mapreduce - Hive - [mail # user]
...Hello Juan,As you see the problem is come from the permissions roles, I had have likethis error before and pass it.check and compare :   1. your hadoop installation is done as 'roo...
   Author: Matouk IFTISSEN, 2014-11-05, 09:31
Re: Unable to Add UDF Jar from JDBC Java Client - Hive - [mail # user]
...Hello,why you try to re make un udf that exists,If you want to turn 'null' to some value like '0' in your case use the udffunction built dirctely in Hive : *COALESCE **exemple :** select **n...
   Author: Matouk IFTISSEN, 2014-08-06, 08:41
Re: Alter location of database in Hive - Hive - [mail # user]
...Hello If you do alter location 'new-location' in your all tables it doesnot work ?Le 1 juil. 2014 03:15, "Prem Yadav"  a écrit : ...
   Author: Matouk IFTISSEN, 2014-07-01, 07:46
[expand - 2 more] - Re: Hive 0.13 map 100 % reduce 100% and the reduce decrise to 75 % ( in join or lag function) - Hive - [mail # user]
...No task failed in log I suspect the skewed join problem (skewed table usinglag fonction ).How can I avoid this ( skewed data)?Le 26 juin 2014 00:40, "Stéphane Verlet"  aécrit : &nb...
   Author: Matouk IFTISSEN, 2014-06-25, 22:49
[expand - 2 more] - Re: hive date format - Hive - [mail # user]
...Review your oracle date format normaly it look like this : yyyy-mm-ddHH:mm:ssYou can do -- verbose in sqoop to debug error.TegardsLe 26 juin 2014 00:01, "[EMAIL PROTECTED]"  a écrit :&n...
   Author: Matouk IFTISSEN, 2014-06-25, 22:11
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB