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[HIVE-9617] UDF from_utc_timestamp throws NPE if the second argument is null - Hive - [issue]
...UDF from_utc_timestamp throws NPE if the second argument is nullselect from_utc_timestamp('2015-02-06 10:30:00', cast(null as string));FAILED: NullPointerException null...
http://issues.apache.org/jira/browse/HIVE-9617    Author: Alexander Pivovarov, 2015-07-27, 18:01
[HIVE-11103] Add banker's rounding BROUND UDF - Hive - [issue]
...Banker's rounding: the value is rounded to the nearest even number. Also known as "Gaussian rounding", and, in German, "mathematische Rundung".Example          ...
http://issues.apache.org/jira/browse/HIVE-11103    Author: Alexander Pivovarov, 2015-07-27, 17:44
[HIVE-9557] create UDF to measure strings similarity using Cosine Similarity algo - Hive - [issue]
...algo description http://en.wikipedia.org/wiki/Cosine_similarity--one word different, total 2 wordsstr_sim_cosine('Test String1', 'Test String2') = (2 - 1) / 2 = 0.5freference implementation:...
http://issues.apache.org/jira/browse/HIVE-9557    Author: Alexander Pivovarov, 2015-07-07, 07:56
[expand - 1 more] - How FuncRoundDoubleToDouble.java is generated? - Hive - [mail # dev]
...Hi EveryoneCan you please explain me how FuncRoundDoubleToDouble is generated?I tried to find its template and can not find it...I need to generate similar class for BROUND UDF  (HIVE-1...
   Author: Alexander Pivovarov, 2015-06-26, 00:20
[HIVE-11116] Can not select data from table which points to remote hdfs location - Hive - [issue]
...I tried to create new table which points to remote hdfs location and select data from it.It works for hive-0.14 and hive-1.0  but it does not work starting from hive-1.1to reproduce the...
http://issues.apache.org/jira/browse/HIVE-11116    Author: Alexander Pivovarov, 2015-06-25, 21:53
[expand - 2 more] - join 2 tables located on different clusters - Hive - [mail # user]
...Hello EveryoneCan I define external table on cluster_1 pointing to hdfs location oncluster_2?I tried and got some strange exception in hiveFAILED: Execution Error, return code 1 fromorg.apac...
   Author: Alexander Pivovarov, 2015-06-24, 20:33
[HIVE-10841] [WHERE col is not null] does not work sometimes for queries with many JOIN statements - Hive - [issue]
...The result from the following SELECT query is 3 rows but it should be 1 row.I checked it in MySQL - it returned 1 row.To reproduce the issue in Hive1. prepare tablesdrop table if exists L;dr...
http://issues.apache.org/jira/browse/HIVE-10841    Author: Alexander Pivovarov, 2015-06-18, 05:30
Re: [ANNOUNCE] New Hive PMC Members - Chao Sun and Gopal Vijayaraghavan - Hive - [mail # dev]
...Congratulations to both of you!!!On Wed, Jun 10, 2015 at 3:26 PM, Gopal Vijayaraghavan wrote: ...
   Author: Alexander Pivovarov, 2015-06-10, 23:01
[HIVE-10608] Fix useless 'if' stamement in RetryingMetaStoreClient (135) - Hive - [issue]
..."if" statement below is useless because it ends with ;      } catch (MetaException e) {        if (e.getMessage().matches("(?s).*(IO|TTransport)E...
http://issues.apache.org/jira/browse/HIVE-10608    Author: Alexander Pivovarov, 2015-06-05, 22:51
[HIVE-10748] Replace StringBuffer with StringBuilder where possible - Hive - [issue]
...I found 40 places in Hive where "new StringBuffer(" is used."Where possible, it is recommended that StringBuilder be used in preference to StringBuffer as it will be faster under most implem...
http://issues.apache.org/jira/browse/HIVE-10748    Author: Alexander Pivovarov, 2015-06-04, 23:14
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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