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[DRILL-4349] parquet reader returns wrong results when reading a nullable column that starts with a large number of nulls (>30k) - Drill - [issue]
...While reading a nullable column, if in a single pass we only read null values, the parquet reader resets the value of pageReader.readPosInBytes which will lead to wrong data read from the fi...
http://issues.apache.org/jira/browse/DRILL-4349    Author: Deneche A. Hakim, 2016-02-08, 03:16
[DRILL-4132] Ability to submit simple type of physical plan directly to EndPoint DrillBit for execution - Drill - [issue]
...Today Drill Query execution is optimistic and stateful (at least due to data exchanges) - if any of the stages of query execution fails whole query fails. If query is just simple scan, filte...
http://issues.apache.org/jira/browse/DRILL-4132    Author: Yuliya Feldman, 2016-02-08, 02:10
[DRILL-4366] case expression referencing columns[..] = literal fails to resolve to tru - Drill - [issue]
...A file (i.e PSV) has one or more columns with the string literal \N. A query that projects a conditional value based on testing the columns[N] being equal never results in true. Mean...
http://issues.apache.org/jira/browse/DRILL-4366    Author: N Campbell, 2016-02-07, 23:30
[DRILL-4320] Difference in query plan on JDK8 for window function query - Drill - [issue]
...Difference in query plan seen in window function query on JDK8 with below test environment, the difference being that a Project is missing after the initial Scan, the new plan looks more opt...
http://issues.apache.org/jira/browse/DRILL-4320    Author: Khurram Faraaz, 2016-02-07, 18:54
[DRILL-4365] Performance with lots of small parquet files - Drill - [issue]
...I am seeing a performance degradation on 1.5.0 compared to 1.4.0 with a query over 968 small parquet files where the total # rows is only 1000, so just about 1 row per file.  The profil...
http://issues.apache.org/jira/browse/DRILL-4365    Author: Aman Sinha, 2016-02-07, 17:53
[expand - 5 more] - Analyse web server logs in Drill - Drill - [mail # user]
...Hi,I would like to analyse web server logs using Drill. Is there anyway toanalyse them directly as if they were json files?While researching  an answer to this question, I looked for a ...
   Author: David Asfaha, 2016-02-07, 00:26
[expand - 5 more] - View causing poor performance on row queries on MapR-DB (and perhaps HBASE) - Drill - [mail # user]
...Hey all, I was running some queries on a MapR-DB Table I have.  I created aview to avoid forcing users to write queries that always included theCONVERT_FROM statements. (I am a huge adv...
   Author: John Omernik, 2016-02-06, 22:02
[DRILL-4364] Image Metadata Format Plugin - Drill - [issue]
...Support querying of metadata in various image formats. This plugin leverages metadata-extractor. This plugin is especially useful when querying on a large number of image files stored in a d...
http://issues.apache.org/jira/browse/DRILL-4364    Author: Akihiko Kusanagi, 2016-02-06, 19:05
[DRILL-4358] NPE when closing UserServer and authenticator is not set. - Drill - [issue]
...As part of DRILL-3581, I removed the use of Closeables.closeQuietly(). In the case of UserServer, the close method no longer checks for authenticator nullability. That means closes in certai...
http://issues.apache.org/jira/browse/DRILL-4358    Author: Jacques Nadeau, 2016-02-06, 03:54
[expand - 4 more] - Re: where can I find the source code of parquet 1.8.1-drill-r0 ? - Drill - [mail # dev]
...As soon as Parquet has a new version, we should be able to switch toParquet master. Then we can be off the fork forever, woo!Jacques NadeauCTO and Co-Founder, DremioOn Fri, Feb 5, 2016 at 3:...
   Author: Jacques Nadeau, 2016-02-06, 03:24
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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