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unbalanced transaction calls - Hive - [mail # user]
...As part of our daily workflow, we're running a few hundred hive queries that are coordinated through oozie.  Recently we're encountering issues where on average a job or two fails - and...
   Author: James Warren, 2013-02-05, 20:21
querying against union datatypes - Hive - [mail # dev]
...Hello all -  I understand that support for union datatypes isn't complete, so I am attempting to write a generic UDF to extract type-specific information. For the example in the wiki (h...
   Author: James Warren, 2013-01-03, 19:29
Re: Length of an array - Hive - [mail # user]
...https://cwiki.apache.org/Hive/languagemanual-udf.html#LanguageManualUDF-CollectionFunctions  cheers, -James  On Wed, Mar 21, 2012 at 4:30 PM, Saurabh S  wrote:  ...
   Author: James Warren, 2012-03-21, 23:53
Re: Regarding the error in Hive query - Hive - [mail # user]
...(moving to user@hive, bcc'ing dev@hive)  Hi Bhavesh -  Hive only supports equality conditions for joins.  See  https://cwiki.apache.org/confluence/display/Hive/LanguageMa...
   Author: James Warren, 2012-01-05, 02:49
Re: Regarding pointers for LZO compression in Hive and Hadoop - Hive - [mail # user]
...Hi Abhishek -  (Redirecting to user@hive, bcc'ing common-user)  I found this blog to be particularly useful when incorporating Hive and LZO:  http://www.mrbalky.com/2011/02/24...
   Author: James Warren, 2011-12-14, 19:49
Re: Hive queries not retrieving any values from LZO compressed tables - Hive - [mail # user]
...Hello Bejoy -  Even though you defined your target table by specifying the input format, you still have to ensure the output of your population query is compressed.  Make sure the ...
   Author: James Warren, 2011-09-30, 22:51
[HIVE-2421] partition variables are treated as strings during union queries, regardless of declared type - Hive - [issue]
...The following will recreate the error, using a file "foo.txt" containing an integer per line:> create table foo (x int) partitioned by (y int);> load data local inpath 'foo.txt' into t...
http://issues.apache.org/jira/browse/HIVE-2421    Author: James Warren, 2011-08-30, 22:04
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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