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Re: Questions about Hive - Hive - [mail # user]
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...I don't think Hive is intended for web request scoped operations... that would be a rather unusual case from my understanding. HBase sounds more like the Hadoop equivalent that you mig...
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Author: Tim Robertson,
2012-09-17, 07:15
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Re: Questions about Hive - Hive - [mail # user]
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...True. https://cwiki.apache.org/Hive/hiveclient.html#HiveClient-JDBC There are some index implementations in hive, but it is not as simple as a traditional db. E.g. Search Jira and see...
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Author: Tim Robertson,
2012-09-17, 05:51
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Data-local map tasks - reported correctly in JT? - Hive - [mail # user]
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...Hi all, I have a 6 node cluster, and on a simple query created with a table from a CSV, I was seeing a lot of mappers reporting that they were not using data locality. I changed the re...
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Author: Tim Robertson,
2012-05-02, 21:01
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[HIVE-2958] GROUP BY causing ClassCastException [LazyDioInteger cannot be cast LazyInteger] - Hive - [issue]
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...This relates to https://issues.apache.org/jira/browse/HIVE-1634.The following work fine:CREATE EXTERNAL TABLE tim_hbase_occurrence ( id int, scientific_name string,&nb...
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http://issues.apache.org/jira/browse/HIVE-2958
Author: Tim Robertson,
2012-04-20, 06:00
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Re: Hive 0.9 now broken on HBase 0.90 ? - Hive - [mail # dev]
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...Thanks for clarifying Ashutosh. Looks like we'll be forking Hive for a while while we stick with CDH3. I might see if the Cloudera guys are interested in assisting in maintaining...
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Author: Tim Robertson,
2012-04-18, 20:32
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Re: Hive can't find some tables - Hive - [mail # user]
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...It sounds like you have run Sqoop without specifying a durable metastore for Hive. E.g. you haven't told Hive to use MySQL, PostGRES etc to store it's metadata. It probably used ...
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Author: Tim Robertson,
2012-04-18, 19:48
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Re: Can we define external table Fields enclosed in " - Hive - [mail # user]
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...Hi again, How about defining a table (t1) with ~ as the delimiter and then creating a view to that table which uses the regexp_replace UDF? CREATE VIEW v_user_access AS SELECT re...
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Author: Tim Robertson,
2012-04-18, 19:46
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Re: Can we define external table Fields enclosed in " - Hive - [mail # user]
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...I believe so. From the tutorial [1] : CREATE EXTERNAL TABLE page_view_stg(viewTime INT, userid BIGINT, &nbs...
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Author: Tim Robertson,
2012-04-18, 19:14
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Hive 0.9 now broken on HBase 0.90 ? - Hive - [mail # dev]
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...Hi all, This is my first post to hive-dev so please go easy on me... I built Hive from trunk (0.90) a couple of weeks ago and have been using it against HBase, and today patched ...
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Author: Tim Robertson,
2012-04-18, 18:42
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Re: Help with INTEGER on HBase (Hive-1634) - Hive - [mail # user]
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...Apologies, it does indeed work when you add the correct JARs in Hive. Tim On Tue, Apr 17, 2012 at 3:33 PM, Tim Robertson wrote: ...
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Author: Tim Robertson,
2012-04-17, 14:15
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