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[expand - 5 more] - Re: Several questions... - Drill - [mail # user]
...Let me clarify this a bit.If the data is encoded as text (UTF8), then cast is what you want to use.If the data is encoded in a binary representation (such as 4 byte little orbig endian integ...
   Author: Jacques Nadeau, 2015-07-22, 21:40
[expand - 1 more] - Re: Testing a UDF - Drill - [mail # dev]
...It should already work.  Try including the following in your pom:          org.apache.drill      drill-common     &...
   Author: Jacques Nadeau, 2015-07-22, 04:50
Re: The mysterious life of mr. Trim (aka. the value displacement trick) - Drill - [mail # user]
...Whoa, something strange is going on.Expectedselect * from dfs.tmp.test2;+-----------------+|   dimensions    |+-----------------+| {"adults":"A"}  |+-----------------+sel...
   Author: Jacques Nadeau, 2015-07-21, 18:17
[DRILL-3520] Provide better logging around UDF loading and module loading - Drill - [issue]
...When adding an extension to Drill, sometimes it is hard to know what is going on.  We should: improve logging so that we report at INFO level information about all the Jar files that we...
http://issues.apache.org/jira/browse/DRILL-3520    Author: Jacques Nadeau, 2015-07-21, 00:31
[expand - 1 more] - Re: question about UDF optimization - Drill - [mail # dev]
...There is an annotation on the function template.  I don't have a laptopclose but I believe it is something similar to isRandom. It basically tellsDrill that this is a nondeterministic f...
   Author: Jacques Nadeau, 2015-07-21, 00:11
[DRILL-3519] Update UDFs to avoid requiring fully qualified class names - Drill - [issue]
...Update the UDF processing subsystem so that it can rewrite inlined UDF code to leverage imports, removing the requirement to fully qualify external interface calls....
http://issues.apache.org/jira/browse/DRILL-3519    Author: Jacques Nadeau, 2015-07-20, 17:11
[expand - 1 more] - Re: drill user experience - Drill - [mail # dev]
...Ted,- I've heard from a number of people that Drill's documentation is one ofthe best of all Hadoop-related projects- There are--and will always be--places where the documentation could beim...
   Author: Jacques Nadeau, 2015-07-20, 15:59
[expand - 1 more] - Re: Drill not picking up a UDF - Drill - [mail # user]
...Can you enable verbose errors at the session level? It may reveal moreabout what is failing.On Jul 20, 2015 5:32 AM, "Stef├ín Baxter"  wrote: ...
   Author: Jacques Nadeau, 2015-07-20, 12:58
[expand - 2 more] - Re: Recursive CTE Support in Drill - Drill - [mail # user]
...Good point.  In fact, you can just use a literal expression and some sampledata such tpch lineitem:SELECT * FROM(select l_orderkey, l_shipdate, l_commitdate, l_shipmode, 1 as join_keyfr...
   Author: Jacques Nadeau, 2015-07-18, 23:47
VALUES operator in FROM clause - Drill - [mail # user]
...I just realized that Drill now supports a new construct that we hadn'tpreviously tried out.  We can use the VALUES operator in the FROM clausethereby generating our own data.  Nice...
   Author: Jacques Nadeau, 2015-07-17, 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