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Re: KryoException -missing no-arg constructor ASTNodeOrigin - Hive - [mail # user]
...It's HIVE-5779 and will be fixed in hive-0.13.0.Thanks,Navis2014-02-21 21:07 GMT+09:00 Rafal Janik : ...
   Author: Navis류승우, 2014-02-27, 07:13
Re: Hive Query :: Implementing case statement - Hive - [mail # user]
...If key is unique, you might overwrite values by using hbase handler.2014-02-18 22:05 GMT+09:00 yogesh dhari : ...
   Author: Navis류승우, 2014-02-18, 13:15
[expand - 1 more] - Re: hive precommit tests on bigtop jenkins - Hive - [mail # dev]
...Recently, precommit test takes more than 1 day (including queue time).Deduping work queue (currently, HIVE-6403 and HIVE-6418 is queued twice)can make this better. Rewriting some test querie...
   Author: Navis류승우, 2014-02-14, 06:51
Re: Sampling from a single column - Hive - [mail # user]
...If it should be sampled using subquery would be inevitable, something like,select x from (select distinct key as x from src)a where rand() > 0.9 limit10;2014-02-12 6:07 GMT+09:00 Oliver K...
   Author: Navis류승우, 2014-02-13, 04:19
Re: Issue with Hive and table with lots of column - Hive - [mail # user]
...With HIVE-3746, which will be included in hive-0.13, HiveServer2 takes lessmemory than before.Could you try it with the version in trunk?2014-02-13 10:49 GMT+09:00 Stephen Sprague : ...
   Author: Navis류승우, 2014-02-13, 02:11
Re: Hbase + Hive scan performance - Hive - [mail # user]
...HBase storage handler uses it's own InputFormat.So, hbase.client.scanner.caching (which is used in hbase.TableInputFormat)does not work. It might be configurable via HIVE-2906, something lik...
   Author: Navis류승우, 2014-02-11, 05:26
Re: External table reference subDirectories - Hive - [mail # user]
...It's supposed to be implemented afterhttps://issues.apache.org/jira/browse/HIVE-1662 would be checked in. Butit's not in progress for a year.Thanks,2014-02-06 John Meza : ...
   Author: Navis류승우, 2014-02-06, 02:01
[expand - 2 more] - Re: Timeline for the Hive 0.13 release? - Hive - [mail # dev]
...Hi all,We have so much on-going works especially withintez/vectorization/authorization territory and they are all under cover ofHortonworks. Could anyone in the company to tell whether they ...
   Author: Navis류승우, 2014-02-05, 04:13
Re: Map-side join memory limit is too low - Hive - [mail # user]
...try "set hive.mapred.local.mem=7000" or add it to hive-site.xml instead ofmodifying hive-env.shHADOOP_HEAPSIZE is not in use. Should fix documentation of it.Thanks,Navis2014-01-31 Avrilia Fl...
   Author: Navis류승우, 2014-02-03, 04:20
Re: Performance problem with HBase - Hive - [mail # user]
...1. current implementation of hbase handler cannot pushdown filter with'like' expression. You might rewrite the query some thing like "key >=00000000000000000010_0 AND key <= 0000000000...
   Author: Navis류승우, 2014-02-03, 01:13
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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