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[DRILL-1354] Date truncate function throws UnsupportedOperation exception - Drill - [issue]
...Date truncate function uses the toString() on the varchar holder which throws UnsupportedOperationException. Since value holders are potential scalar replacements, we shouldn't invoke any me...
http://issues.apache.org/jira/browse/DRILL-1354    Author: Mehant Baid, 2014-12-09, 17:50
[DRILL-1353] Casting from decimal28 to decimal38 loses sign - Drill - [issue]
...As part of moving to using DrillBuf a minor issue was introduced in the template for casting from decimal28 to decimal38 where we were setting the sign bit on the incorrect buffer....
http://issues.apache.org/jira/browse/DRILL-1353    Author: Mehant Baid, 2014-12-09, 17:50
[DRILL-1814] Writer state is not checked before performing copy - Drill - [issue]
...Currently in FieldReader implementations we don't check if the writer state is ok before performing a copy. Based on the usage of the FieldReader we may hit internal asserts if we hit multip...
http://issues.apache.org/jira/browse/DRILL-1814    Author: Mehant Baid, 2014-12-05, 19:38
Re: Convert string to timestamp or unix timestamp to timestamp type - Drill - [mail # user]
...Currently cast('input_string' as timestamp) will work only if your input is in the following format: "yyyy-mm-dd hh:mm:ss.sss".If you have a custom Timestamp input string you should be able ...
   Author: Mehant Baid, 2014-11-26, 23:41
Re: Issue with to_timestamp using mapr-drill-0.6.0.28642.r2-1.noarch - Drill - [mail # user]
...Adding to what Steven mentioned, you only need to perform to_timestamp.We use JODA library to parse the timestamp string and our format specifiers in SQL have to match those of JODA. http://...
   Author: Mehant Baid, 2014-11-25, 01:55
[DRILL-1324] Detect schema changes when complex vector changes internally - Drill - [issue]
...Currently we indicate a schema change only if the top level vector in the container changes. We need to detect changes when we add a vector to the top level Map, Repeated Map, Repeated List ...
http://issues.apache.org/jira/browse/DRILL-1324    Author: Mehant Baid, 2014-11-20, 20:17
[DRILL-830] Select count(column_name) from parquet returns 0 - Drill - [issue]
...Bug in the rule to push count to scan is causing this behavior....
http://issues.apache.org/jira/browse/DRILL-830    Author: Mehant Baid, 2014-11-12, 02:19
[DRILL-1663] Implicit cast to variable width type does not work in join conditions - Drill - [issue]
...Currently if the two sides of a join condition are of different types then we implicitly add a cast on one side so that the join condition works as expected. However when we apply a cast to ...
http://issues.apache.org/jira/browse/DRILL-1663    Author: Mehant Baid, 2014-11-11, 01:06
[DRILL-1525] Use XXHash algorithm for hash functions - Drill - [issue]
...Currently we are using murmur hash algorithm for performing hash operations. We would like to move to XXHash which is a fast non-cryptographic  hash algorithm. More information can be f...
http://issues.apache.org/jira/browse/DRILL-1525    Author: Mehant Baid, 2014-11-09, 00:01
[DRILL-1557] Drill build failure - Drill - [issue]
...Currently there is a problem in downloading the maven artifact for Drill's version of Optiq which is causing a build failure. Here is the error:[ERROR] Failed to execute goal org.apa...
http://issues.apache.org/jira/browse/DRILL-1557    Author: Mehant Baid, 2014-11-04, 00:13
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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