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Re: dropping qualified names in logger declarations - Drill - [mail # dev]
...Who thinks that this is a pressing issue for users?  (There are lots ofthose.)  The only pressing issue I see discussed here is that some loggersare labeled incorrectly causing deb...
   Author: Jacques Nadeau, 2015-07-27, 22:22
[expand - 4 more] - Re: Suspicious direct memory consumption when running queries concurrently - Drill - [mail # dev]
...It sounds like your statement is that we're cacheing too many unusedchunks.  Hanifi and I previously discussed implementing a separate flushingmechanism to release unallocated chunks th...
   Author: Jacques Nadeau, 2015-07-27, 18:04
[expand - 2 more] - Help on Performance and Functional regression testing for 2941 and 3242 - Drill - [mail # dev]
...I've been working on DRILL-2941 and DRILL-3242.  Both are fairlysubstantial changes.  I've been running some regression and performancetests and am getting pretty solid results. &n...
   Author: Jacques Nadeau, 2015-07-26, 00:07
Re: RecordBatch.MAX_BATCH_SIZE = 65536? - Drill - [mail # dev]
...You're confusing how many slots of memory with the precision of the count.We have 65536 memory slots (we use a two byte pointer to point to memoryslots).  We use a four byte value to ma...
   Author: Jacques Nadeau, 2015-07-25, 20:27
[DRILL-3556] Add support for using Json literals directly in SQL syntax - Drill - [issue]
...This is the basic work to support using JSON literals.  We can open other JIRAs for things such as embedded column references, where clause use, etc.Example:SELECT {"my":"data", "foo":"...
http://issues.apache.org/jira/browse/DRILL-3556    Author: Jacques Nadeau, 2015-07-25, 20:14
[expand - 1 more] - Re: storage structure - querying directories - sanity check and UDF assistance - Drill - [mail # user]
...Two quick notes:- If you switch to internal null handling, you have to define separate udfsfor each possible combination of nullable and non-nullable values.- isSet is an integer, so your if...
   Author: Jacques Nadeau, 2015-07-24, 15:29
[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      tests  &nb...
   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
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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