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Querying a File System - Drill Wiki - Apache Software Foundation - Drill - [wiki]
... by an optional workspace name, for example <storage plugin>.<workspace> or hdfs.logs. The following example shows a query on a file system database in a Hadoop distributed file system...
...: SELECT * FROM hdfs.logs.`AppServerLogs/20104/Jan/01/part0001.txt`; The default dfs storage plugin instance registered with Drill has a default workspace. If you query data in the...
https://cwiki.apache.org/confluence/display/DRILL/Querying+a+File+System    Author: Bridget Bevens, 2014-08-14, 00:00
Connecting to Data Sources - Drill Wiki - Apache Software Foundation - Drill - [wiki]
.... In Drill, a file system database consists of a storage plugin name followed by an optional workspace name, for example <storage plugin>.<workspace> or hdfs.logs.  The following example...
... shows a query on a file system database in a Hadoop distributed file system: SELECT * FROM hdfs.logs.`AppServerLogs/20104/Jan/01/part0001.txt`; The default dfs storage plugin instance...
https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources    Author: Bridget Bevens, 2014-10-15, 00:00
Flexibility - Drill Wiki - Apache Software Foundation - Drill - [wiki]
... such as social/mobile, clickstream, logs, and sensor equipped IOT. From a user point of view, Drill allows access to nested data attributes, just like SQL columns, and provides intuitive extensions...
https://cwiki.apache.org/confluence/display/DRILL/Flexibility    Author: Bridget Bevens, 2014-08-13, 00:00
AOL Search - Drill Wiki - Apache Software Foundation - Drill - [wiki]
... of metadata                                                                                         Quick Stats The AOL Search dataset is a collection of real query log data that is based...
https://cwiki.apache.org/confluence/display/DRILL/AOL+Search    Author: DietKart, 2013-10-30, 00:00
How To Run Drill with Sample Data - Drill Wiki - Apache Software Foundation - Drill - [wiki]
... this after quite a lot of log messages: Tip: To quit sqlline at any time, type "!quit" at the prompt. Run a Query Once you have sqlline running you can now try out some queries...
... try. Analyze the Execution of Queries Drill sends log events to a logback socket appender.  This makes it easy to catch and filter these log events using...
https://cwiki.apache.org/confluence/displa.../How+To+Run+Drill+with+Sample+Data    Author: Timothy Chen, 2013-09-12, 00:00
Q3 In-Progress Report - Drill Wiki - Apache Software Foundation - Drill - [wiki]
...Aggregate, WindowsFrame and from Julian Hyde with Jacques JIRAs for SQL parser that generates logical plan; Ted Dunning JIRA for building synthetic log dataset generator. A new discussion of Drill...
... http://bit.ly/14YPXN9 February code commits include but not limited to: Synthetic Log Generator JDBC driver; SQL parser & planner Convert JSON result into immutable tree Flatten 1st...
https://cwiki.apache.org/confluence/display/DRILL/Q3+In-Progress+Report    Author: Ellen Friedman, 2013-09-26, 00:00
[expand - 3 more] - Weird errors in logs - Drill - [mail # dev]
...I'm getting the following exception in the logs sporadically.  Anybody know what it is?  There is no trace for the NPE.  Thoughts on how that might happen? thx Jacques 2015-05-11 00...
   Author: Jacques Nadeau, 2015-05-11, 00:27
[expand - 2 more] - Drill with CSV Headers and log files - Drill - [mail # user]
... in writing plugins which would enable drill to query log files which have a standard format, bu that isn't one of the supported formats.  Is there any documentation about how to get custom data...
   Author: Charles Givre, 2015-04-17, 15:29
[DRILL-2850] Need to log all SQL statements executed via sqlline into a log file under logs directory - Drill - [issue]
...We need to write all the SQL statements that are executed via sqlline, into a log file under logs directory. Currently we have a !history option in sqlline, however a log file that has...
http://issues.apache.org/jira/browse/DRILL-2850    Author: Khurram Faraaz, 2015-04-23, 00:17
log4j.properties - Drill - [source code]
... the License. # Set root logger level to DEBUG and its only appender to A1. log4j.rootLogger=DEBUG, A1 # A1 is set to be a ConsoleAppender. log4j.appender.A1=org.apache.log4j.ConsoleAppender # A1...
... uses PatternLayout. log4j.appender.A1.layout=org.apache.log4j.PatternLayout log4j.appender.A1.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n log4j.logger.org.apache=off ...
  
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NEW: Monitor These Apps!
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