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From kbotzum <kbot...@maprtech.com>
Subject Re: [VOTE] Release Apache Drill version 0.5.0-incubating (rc2)
Date Sat, 06 Sep 2014 20:38:16 GMT
+1 (binding)

For variety I downloaded the release onto a Mac without Hadoop to focus on standalone mode.

I then:
* ​Verified MD5 and SHA checksums on binary package

* Followed README examples

* followed drill in 10 minutes: https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes

* observed that the documentation contains references to the wrong version of Drill and contains
examples for multiple OS platforms even though they are exactly the same except for the install
path. Why not just make the install path a variable and define it in a platform and version
specific way at the top of the docs? I’ll open a JIRA if others agree.

* the documentation references donuts.json (https://cwiki.apache.org/confluence/display/DRILL/Sample+Data%3A+Donuts)
but no such file ships with drill. The docs themselves mention no place to obtain these files.
I’ll open a JIRA unless folks point out the error of my ways…. :^)

* used a random excel spreadsheet I happened to have, converted to CSV and did queries against
it. 

* observed that a query of  a CSV file that returns nothing results in this exception: 
0: jdbc:drill:zk=local> SELECT * FROM dfs.`/Users/kbotzum/Downloads/t.csv` where columns[1]
> 2;
Error: exception while executing query: DrillBuf(ridx: 0, widx: 0, cap: 0/0, unwrapped: DrillBuf(ridx:
0, widx: 0, cap: 0/0, unwrapped: EmptyByteBufLE)).slice(0, 4) (state=,code=0)
while this works:
0: jdbc:drill:zk=local> SELECT * FROM dfs.`/Users/kbotzum/Downloads/t.csv` where columns[1]
< 2;

Is this a known issue? If not I’ll open a JIRA. 

Keys

p.s. Here is the content of t.csv:

/output/foo/20131101,0,1,fooffx_20131101,0,2,0,6,,
/output/foo/20131102,0,1,fooffx_20131102,0,2,0,6,,
/output/foo/20131104,0,1,fooffx_20131104,0,2,0,6,,
/output/foo/20131105,0,1,fooffx_20131105,0,2,0,6,,
/output/foo/20131106,0,1,fooffx_20131106,0,2,0,6,,
/output/foo/20131107,0,1,fooffx_20131107,0,2,0,6,,
/output/foo/20131108,0,1,fooffx_20131108,0,2,0,6,,
/output/foo/20131109,0,1,fooffx_20131109,0,2,0,6,,
/output/foo/20131110,0,1,fooffx_20131110,0,2,0,6,,

Keys
_______________________________
Keys Botzum 
Senior Principal Technologist
kbotzum@maprtech.com
443-718-0098 
MapR Technologies 
http://www.mapr.com



On Sep 4, 2014, at 2:03 AM, Jacques Nadeau <jacques@apache.org> wrote:

> Hello All,
> 
> I'd like to propose our third release candidate for version
> 0.5.0-incubating.  This release includes >109 JIRAs closed [1].
> 
> You can find the release artifacts hosted at [2].  Please download and try
> them out and cast your vote.
> 
> This release candidate now separates out class B dependencies in the binary
> release into a separate directory and adds extra information in the notices
> file to this regard.  Additionally, it includes one memory leak fix that
> was identified by one of our regression suites.
> 
> As always, vote will be open for 72 hours, ending 11PM Pacific, September
> 6, 2014.
> 
> [ ] +1
> [ ] +0
> [ ] -1
> 
> When making a vote, please make sure you state whether your vote is binding
> or not.  This helps keep things simple.
> 
> Thanks,
> Jacques
> 
> [1] https://issues.apache.org/jira/browse/DRILL/fixforversion/12324880
> [2] http://people.apache.org/~jacques/apache-drill-0.5.0.rc2/


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