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Re: hive query is very slow,why? - Hive - [mail # user]
...one mapper.  how big is the table?   2013/7/18 ch huang  ...
   Author: Stephen Boesch, 2013-07-19, 01:34
[expand - 5 more] - Re: Is there a mechanism similar to hadoop -archive in hive (add archive is not apparently) - Hive - [mail # user]
...Good eyes Ramki!  thanks this "directory" in place of filename appears to be working.  The script is getting loaded now using the "Attempt two" i.e.  the hivetry/classificatio...
   Author: Stephen Boesch, 2013-06-20, 17:23
When to use bucketed tables with/instead of partitioned tables - Hive - [mail # user]
...I am accustomed to using partitioned tables to obtain separate directories for data files in each partition.  When looking at the documentation for bucketed tables it seems they are typ...
   Author: Stephen Boesch, 2013-06-16, 18:20
[expand - 1 more] - Re: Hive QL - NOT IN, NOT EXIST - Hive - [mail # user]
...Hi Peter,    Looks like mapjoin does not work with outer join so streamtable is instead a possible approach. You would stream the larger table through the smaller one:   can y...
   Author: Stephen Boesch, 2013-05-06, 07:05
No such file or directory error on simple query - Hive - [mail # user]
...I am struggling with a "no such file or directory exception " when running a simple query in hive.   It is unfortunate that the actual path  were not included with the stacktrace: ...
   Author: Stephen Boesch, 2013-03-02, 09:59
Re: ROW_NUMBER() equivalent in Hive - Hive - [mail # user]
...Hi Ashutosh,    I am interested / reviewing your windowing feature.  Can you be more specific about which (a) tests and (b) src files constitute your additions (there are lots...
   Author: Stephen Boesch, 2013-02-21, 20:17
[expand - 6 more] - Re: hive-site.xml not found on classpath - Hive - [mail # user]
...I ended up patching the HiveConf.java  . If  hive-site.xml were not found on the classpath then:     - an   o.a.h.fs.Path object is created from     System...
   Author: Stephen Boesch, 2012-12-09, 20:32
[expand - 2 more] - Re: Custom hive-site.xml is ignored, how to find out why - Hive - [mail # user]
...Hi,   The problem may not have to do with hive-site.xml.  When I run hive client by itself it connects successfully to mysql and creates / reads metadataa.  The problem comes ...
   Author: Stephen Boesch, 2012-11-26, 20:10
[expand - 2 more] - Re: How to use create .. as select - Hive - [mail # user]
...Hi Bejoy,     The syntax you suggested does work.      I have many years of oracle (as well as other rdbm's) so it would have been more natural to have assumed the A...
   Author: Stephen Boesch, 2012-03-30, 17:51
[expand - 2 more] - Re: Error while reading from task log url - Hive - [mail # user]
...Thanks a lot Philip, when i did that substitution I can see the log. and now the root cause is obvious (and v fixable !)  old url:  http://localhost:50060/tasklog?taskid=attempt_20...
   Author: Stephen Boesch, 2012-03-29, 17:17
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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