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[expand - 2 more] - RE: Spilling issue - Optimize "GROUP BY" - Pig - [mail # user]
...Yes, you're right. It spills over 600sec. (10 mins) and than it fails.  I don't want to increase the time out and therefore I wonder if there is a way to optimize the pig script or to a...
   Author: Zebeljan, Nebojsa, 2014-01-10, 18:41
ERROR 1128: Cannot find field - - Pig - [mail # user]
...Hi, I've added a condition in my pig script which shall use in case A field x and in case B field y.  Something like: (Schema.Version == 1 ? Field.x : Field.y) AS SomeField  The in...
   Author: Zebeljan, Nebojsa, 2013-12-24, 10:51
HIVE - "insert overwrite" via jdbc creates ".avro" extension - Hive - [mail # user]
...Hi, I'm writing hive results to a file with    1.  HIVE command line client   2.  Via jdbc (Java app or Squirrel)  First of all, all created files are equal – s...
   Author: Zebeljan, Nebojsa, 2012-10-26, 12:32
_SUCCESS file -> _FAILURE file? - Pig - [mail # user]
...Hi, Pig writes a 0 byte _SUCCESS file, when the STORE has been successfully don e. Is there something like a _FAILURE file that indicates that the STORE fa iled?  I need to determine wi...
   Author: Zebeljan, Nebojsa, 2012-10-18, 07:43
[expand - 2 more] - Re: Hadoop Job History Loader with PIG - Pig - [mail # user]
...Hi Cheolsoo, I've found the reason why the "HadoopJobHistoryLoader" is not available.  In clouderas distro the class is excluded when building the piggybank -> ./contrib/piggybank/ja...
   Author: Zebeljan, Nebojsa, 2012-10-11, 07:46
Hive and RESTFul with RESTEasy (jax-rs) - Hive - [mail # user]
...Hi, I'm very new to Hive and I need to approach how to fire Hive sql queries vi a the RESTEasy framework and to stream back the query result as a JSON stri ng to the client.  I wonder, ...
   Author: Zebeljan, Nebojsa, 2012-10-02, 15:24
AW: using multipe avro schemas in globbed files (schema merging) - Pig - [mail # user]
...Hi Cheolsoo, hi Philipp, we've already patched Stans original patch to pig-0.9.2-cdh4.0.1 and adjust ed it to our needs.  In detail we've removed in the method "org.apache.pig.piggybank...
   Author: Zebeljan, Nebojsa, 2012-07-26, 06:40
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