a4e32eb8e6
Fix raw data query test.
2015-01-27 20:26:32 -05:00
7052fcdde9
WIP: add raw data points query, refactor mapper and iterator
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Refactors the mapper to only take a single iterator. This will also make it so that we have many mappers (one per shard) that get properly reduced so order comes through correctly.
2015-01-27 20:26:32 -05:00
7c4a79248d
Add percentile aggregate function
2015-01-27 20:26:32 -05:00
8148259bfc
Add mean aggregate function
2015-01-27 20:26:32 -05:00
a6746b3a21
Remove MultiIterator.
2015-01-27 20:26:32 -05:00
1eda0ffcb9
Refactoring query engine.
2015-01-27 20:26:31 -05:00
d340ffcf3c
Expression expansion and reduction.
2015-01-27 20:26:31 -05:00
eced3a347c
Add tag filtering.
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This commit adds tag filtering via the `WHERE` clause.
Example:
SELECT sum(value) FROM cpu GROUP BY time(1h), host WHERE region = 'us-west'
2014-12-21 13:22:04 -07:00
2564933639
Add date-only parsing.
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This commit changes the Parser to check for date-only formatted strings instead of only
datetime formatted strings.
2014-12-21 10:59:36 -07:00
f5a3e9bf15
Code review fixes.
2014-12-21 10:05:15 -07:00
6c6bb92a1b
Add join support.
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This commit adds the ability to join multiple measurements together and calculate aggregate
function expressions.
2014-12-19 21:36:52 -07:00
41bb5ccfdd
Add group by support for tags.
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This commit adds GROUP BY support for tags. Previously only the interval could be grouped by.
2014-12-18 08:44:21 -07:00
9bcc48f8f9
Code review fixes.
2014-12-16 08:50:30 -07:00
38263e0fac
Add time range extraction and group by support to execution engine.
2014-12-15 08:34:32 -07:00
e854b913e5
Add constant folding.
2014-12-10 23:32:45 -07:00
b349394d3c
NOTES
2014-12-10 07:44:52 -07:00
d69691e6c5
Refactor planner.
2014-12-09 08:45:29 -07:00
c77191b282
Rebuilding engine in influxql.
2014-12-07 22:08:39 -07:00
Paul Dix
Ben Johnson