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Re: Book 'Programming Hive' from O'Reilly now available! - Hive - [mail # user]
...Great works!  Ant I've heard our team will translate your book into Korean. Let's sell it a lot. ^^  Regards, Navis  2012/10/1 Aniket Mokashi  ...
   Author: Navis류승우, 2012-10-10, 09:06
Re: What does ROW__OFFSET__INSIDE__BLOCK FROM mean? - Hive - [mail # user]
...It seemed that ROW__OFFSET__INSIDE__BLOCK is meaningful only with SequenceFileFormat (+block compression) or RCFileFormat.  2012/10/3 Edward Capriolo  ...
   Author: Navis류승우, 2012-10-04, 00:35
Re: Hive error: Unable to deserialize reduce input key - Hive - [mail # user]
...I've tried to deserialize your data.  0 = bigint = -6341068275337623706 1 = string = TTFVUFHFH 2 = int = -1037822201 3 = int = -1467607277 4 = int = -1473682089 5 = int = -1337884091 6 ...
   Author: Navis류승우, 2012-09-07, 05:14
Re: Identifying and Marking records as duplicates - Hive - [mail # user]
...We've solved similar cases by using UDAF + UDTF, something like..  select assign(unique(a, b, c, d)) as (a, b, c, d), e, f from A group by a, b, c, d;  unique(UDAF) returns struct ...
   Author: Navis류승우, 2012-08-20, 07:04
Re: writing your own custom map-reduce to scan a table - Hive - [mail # dev]
...How about using HCatalogue? I heard it's made for that kind of works.  2012/8/18 Mahsa Mofidpoor  ...
   Author: Navis류승우, 2012-08-20, 06:52
Re: Help with Join involving Non-Equality condition - Hive - [mail # user]
...If you don't specify join condition, hive performs cross join.  What is added to hive 0.10.0 is just a clarifying grammar.  2012/8/17 Himanish Kushary  ...
   Author: Navis류승우, 2012-08-16, 23:27
Re: [ANNOUNCE] New Hive Committer - Navis Ryu - Hive - [mail # dev]
...What a surprise!  I'll keep doing things making hive greater. Thanks to all.  2012/8/12 Namit Jain  ...
   Author: Navis류승우, 2012-08-13, 00:34
Re: compiling hive on hadoop 23 - Hive - [mail # dev]
...I've modified common/ivy file slightly (HIVE-2999+a) and it worked for me. But I don't know exact meaning of it.  -navis  2012/8/8 Namit Jain  ...
   Author: Navis류승우, 2012-08-08, 05:53
Re: non map-reduce for simple queries - Hive - [mail # dev]
...It supports table sampling also.  select * from src TABLESAMPLE (BUCKET 1 OUT OF 40 ON key); select * from src TABLESAMPLE (0.25 PERCENT);  But there is no sampling option specifyi...
   Author: Navis류승우, 2012-07-31, 01:37
Re: Both Left and Right Aliases Encountered in Join - Hive - [mail # user]
...Can you try it with,  *UNIX_TIMESTAMP(table1.**created_time) = **prod.timestamps + (15 * **60* 1000)*  2012/7/21 Techy Teck  ...
   Author: Navis류승우, 2012-07-20, 23:26
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