2c896cbcd8
docs tweaks for new syntax show retention policies
2015-07-22 15:46:42 -07:00
96938e8a2b
Added check for escaped single quote in string
2015-07-22 17:47:48 -04:00
c8e17cb4b2
Fix querying fields with spaces and quotes
2015-07-22 14:50:14 -06:00
42b4a0b8bf
string return is totally unused
2015-07-22 02:55:13 -07:00
45dcf9960c
Optimize the very inner loop of cursor iteration
...
This change moves tracking of next timestamp and values to simple
slices, as performance measurement showed that Peek() on TagSet cursors
was a huge performance drain. There is much more that can be done here,
but with this in place query performance has been restored to 0.9.1
levels.
This change also uses -1 to indicate that no value is available for a
given timestamp.
2015-07-22 02:55:09 -07:00
acc277ec8e
Redact passwords from create user and set password statements
2015-07-21 17:53:21 -07:00
eca76ed7a3
Parser fix, only allow ORDER BY clause with time ASC
2015-07-21 12:07:56 -07:00
f549910a18
Merge pull request #3279 from LK4D4/fix_style_else
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Fix style issues with else
2015-07-17 11:53:42 -07:00
9ba37325f6
Fixes authorization.
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Adds GRANT and REVOKE statements for admin privilege. Adds authorization to the query endpoint.
2015-07-17 11:33:06 -07:00
675eacbf2c
Fix style issues with else
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In go it's better to just continue flow without "else", if it is return in
"if" statement.
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-07-17 11:10:23 -07:00
930a1aa523
Require a regex after a regex operator when parsing.
...
Previously, parseRegex could return an empty RegexLiteral
and the expression parser would put that into the right-hand
side of the expression, causing a nil-pointer panic when
the query was later executed. This change adds a check at
the parsing level and returns an error message if a regex
operator (e.g. =~) is not followed by an actual regex.
2015-07-17 11:02:45 -07:00
ee8ba11c4f
Add ON token to SHOW RETENTION POLICIES parser with tests
2015-07-16 13:45:50 -07:00
74cb96646c
Refactor query engine for distributed query support
...
With this change, the query engine code gathers information about
shards and tagsets by working with individual shards, collating the
information, and returning that to the client. It does not assume that any
particular shard is local, and accesses all shards through abstracted
Mappers, of which there are two types -- a Mapper type for Raw queries
and a second type for Aggregate queries. There are corresponding
Executors for each type of Mapper, but both types of Executors share the
same interface.
2015-07-15 12:54:55 -07:00
3967ec02d0
Add SLIMIT and SOFFSET to string version of AST
2015-07-15 09:43:24 -07:00
debc3cc11c
fix #3102 : add authentication cache
2015-06-30 18:29:11 -04:00
258f0fcdfa
Merge pull request #3150 from dahankzter/master
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Code style fix after review of #2956
2015-06-29 16:15:39 -06:00
5fccee3d16
Fix spelling errors in comments and strings.
2015-06-28 02:54:34 -04:00
3353e16b59
Code style fix after review of #2956
2015-06-26 08:56:22 +02:00
0c59240e80
Review fixes for #2956
2015-06-25 14:43:22 -06:00
8bb2fc52a9
Reverted the addition of extra function to the ast for #2956 .
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Accidentally added due to ignorance really.
2015-06-25 14:43:22 -06:00
41218f1a66
Fixed #2956
2015-06-25 14:42:53 -06:00
2802047e68
Added failing test for #2956
2015-06-25 14:42:53 -06:00
000d6b8b0b
added tests for SHOW GRANTS FOR statements
2015-06-17 01:24:09 +10:00
f133ceb350
Added support for SHOW GRANTS FOR USER syntax
2015-06-17 01:00:26 +10:00
63174e0dbf
merge
2015-06-12 23:43:18 +08:00
be5491ea77
Merge pull request #2918 from pradeepchhetri/master
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Fixed some typos
2015-06-11 18:28:24 -07:00
ad02244863
Fix field type conflict error
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Fixes #2908
2015-06-11 11:02:10 -06:00
37750acef6
Fixed some Typos
2015-06-11 17:33:26 +05:45
a2c31264e4
Update functions.go
2015-06-11 19:45:05 +08:00
cdf7188259
Only ORDER BY ASC is valid for now
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Fix issue #2731
2015-06-11 00:51:44 -07:00
a2488ab8a5
Merge pull request #2804 from nvcook42/master
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Time literals should use single quotes in String representation
2015-06-10 21:09:21 -07:00
ef8372766f
hard code DataType values
2015-06-10 16:09:23 -04:00
29777f2a8e
change influxql DataType from string to int
2015-06-10 16:02:26 -04:00
258ae9c9ca
Merge pull request #2859 from influxdb/fix-2845
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fix #2845 : fix panic on aggregate functions
2015-06-09 22:42:36 -07:00
7ff2fdfcb4
Initialize influxql test data
2015-06-09 22:38:11 -07:00
843ef41cc9
fix #2845 : fix panic on aggregate functions
2015-06-09 18:29:54 -04:00
709a7ffd06
add where clause integration tests, add support for int64 comparisons
2015-06-09 15:45:00 -05:00
4d1d9c5015
update tests for single quotes
2015-06-06 15:03:06 -06:00
bf666b7f15
time literals should use single quotes
2015-06-06 14:57:37 -06:00
b925e1c1af
Multi-node clustering.
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This commit adds the ability to cluster multiple nodes together to share
the same metadata through raft consensus.
2015-06-05 14:41:19 -06:00
44d38cb430
Merge branch 'master' into alpha1
2015-06-02 10:40:52 -06:00
4a1ce77090
Wire up DROP SERIES.
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* Pulled over updates to ast and parser from master
* Updated store and shard to be able to drop series
* Pulled updates to database.go from master into tsdb/meta.go
2015-06-02 11:20:20 -04:00
8c8a55a737
Removed 'failed' from test suite.
2015-05-30 08:59:27 -06:00
6677ea074f
more services, more test fixes, getting closer...
2015-05-29 14:59:57 -06:00
1f294ce8de
Add httpd.Handler.serveQuery() tests.
2015-05-29 14:59:57 -06:00
072dacc1ab
Update tx.go to work with tsdb
2015-05-29 14:59:57 -06:00
75ab63b538
Refactor meta statement execution to meta.StatementExecutor.
2015-05-29 14:54:04 -06:00
aa450b7483
fix vet errors
2015-05-28 10:58:39 -06:00
a849d16826
Add int_lit as unary expression
2015-05-27 09:35:29 -07:00
5ae912a2c1
Disallow 0 at the start of an integer
2015-05-27 09:30:22 -07:00
751e09f388
Changed definition of ascii_letter and decimal_digit to letter and digit
2015-05-27 09:30:09 -07:00
0844149b7a
Clean up literal definitions, especially for integers and floats
2015-05-27 09:29:54 -07:00
720f3bdc50
Removed db_name section and updated the identifier section
2015-05-27 09:29:41 -07:00
0a8be47ca1
fix #2644 : make SHOW FIELD KEYS FROM /regex/ work
2015-05-27 10:26:32 -04:00
8866c09e67
fix #2644 : make SHOW SERIES FROM /<regex>/ work
2015-05-27 10:26:04 -04:00
cc8f5771fa
fix #2644 : make SHOW TAG VALUES FROM /regex/ work
2015-05-27 10:25:26 -04:00
fe99177fb3
fix #2644 : make SHOW TAG KEYS FROM /<regex>/ work
2015-05-27 10:22:22 -04:00
99cb11de49
Merge pull request #1997 from influxdb/fix-1997-include-tags-in-select-wildcard
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Update SELECT * to return tag values
2015-05-25 23:35:14 -07:00
e4670cb934
fix #2635 : Fix query against bool field in WHERE
2015-05-24 05:00:59 -04:00
ae6d82c8de
Fix AST test for `SELECT *` rewrite.
2015-05-22 13:56:11 -07:00
fec08fc858
Include tags when doing a `SELECT *`.
2015-05-22 13:38:28 -07:00
37c47e36d5
Merge pull request #2624 from influxdb/fix-2563-remove-drop-series-id
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Remove references to SeriesID in `DROP SERIES` handlers.
2015-05-21 13:14:29 -07:00
074b3bf099
Update the way that `DROP SERIES` handles `Sources`
2015-05-21 12:38:35 -07:00
7828af48fd
Make `DROP SERIES` take `Sources` instead of `Source`
2015-05-21 11:18:21 -07:00
344db8ff1e
Fix up parser and handle new error message.
2015-05-20 14:55:19 -07:00
e7c40e5cae
Remove references to SeriesID in `DROP SERIES` handlers.
2015-05-20 14:27:33 -07:00
f21f72189b
fmt
2015-05-20 14:15:33 -06:00
9c8f42f133
Minor beautification.
2015-05-20 12:02:49 -07:00
a88380b465
Allow tags to be selected in queries.
2015-05-20 11:35:41 -07:00
ef178dd4d3
Fix typos in comments.
2015-05-20 11:06:20 -07:00
d6c7130721
more derivative tests
2015-05-19 16:25:23 -06:00
37e677a639
better validation for arguments for [non]derivative
2015-05-19 16:17:36 -06:00
8d17c01b20
make select count(distinct(field)) work
2015-05-19 13:15:14 -06:00
b71540e57b
fix validateCountDistinct
2015-05-19 12:43:16 -06:00
ca11be338f
add MapCountDistinct/ReduceCountDistinct function tests
2015-05-19 12:29:39 -06:00
7de477889b
validate arguments for aggregate functions
2015-05-19 12:29:39 -06:00
28d53b644f
first pass at count distinct
2015-05-19 12:29:39 -06:00
fc7d63ce61
validate methods can be private
2015-05-19 09:16:21 -06:00
4e5c72ef69
refactor RewriteDistinct (thx @dgnorton)
2015-05-19 09:16:21 -06:00
2b7701678c
remove cruft
2015-05-19 09:16:21 -06:00
580def2ff6
only rewrite if we have distinct
2015-05-19 09:16:20 -06:00
b9de38e7d4
support SELECT DISTINCT foo and SELECT distinct(foo)
2015-05-19 09:16:20 -06:00
db79464ae0
more refactoring
2015-05-19 09:16:20 -06:00
06d40a2582
SELECT DISTINCT field -> SELECT distinct(field)
2015-05-19 09:16:20 -06:00
97aa735bf1
fix comment type
2015-05-19 09:16:20 -06:00
e8b0484859
MapDistinct return nil on empty input and TestReduceDistinct
2015-05-19 09:16:20 -06:00
8d4c36c9f6
MapDistinct and distinctValues sort tests
2015-05-19 09:16:20 -06:00
4c28c33332
validateDistinct should complain about aggregates before fields
2015-05-19 09:16:20 -06:00
41775a54eb
map distinct and reduce cleanup
2015-05-19 09:16:20 -06:00
514dd51bc6
refactor distinctValues sorting
2015-05-19 09:16:19 -06:00
81c9c9d681
use a concrete type for distinct results from mapper
2015-05-19 09:16:19 -06:00
adc0e55a15
assing -> assign
2015-05-19 09:16:19 -06:00
031596a894
support bool sort for distinct results
2015-05-19 09:16:19 -06:00
66b7157fa4
add a test that has single quoted field name
2015-05-19 09:16:19 -06:00
69ff1d2c61
allow for a quoted field name in distinct
2015-05-19 09:16:19 -06:00
5842321361
allow distinct to work on strings and be sorted
2015-05-19 09:16:19 -06:00
7d11effe0f
make distinct care about the same thing aggregates do for validation
2015-05-19 09:16:19 -06:00
3d30720ec4
wip
2015-05-19 09:16:19 -06:00
3f9eacf24c
add validations to parser for distinct
2015-05-19 09:16:19 -06:00
b6b916edbc
add distinct keyword
2015-05-19 09:16:19 -06:00
1fa84c9387
Merge pull request #2579 from influxdb/aggregate-where-groupby-fix-2557
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Fix false positive error for `aggregate functions with GROUP BY time …
2015-05-14 17:02:27 -07:00
61712d82fb
Prevent division by 0 for derivative
2015-05-14 16:13:09 -06:00
34007a8be9
Make duration argument optional for derivatives
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If it's not specified, it defaults to 1s for raw queries and to the
group by duration on group by queries.
2015-05-14 16:13:04 -06:00
faa099a382
Fix code review comments
2015-05-14 15:45:57 -06:00
098c65ad18
fix false positive error for `aggregate functions with GROUP BY time require a WHERE time clause`
2015-05-14 15:45:13 -06:00
98521b273e
Add non_negative_derivative
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Fixes #1477
2015-05-13 15:57:48 -06:00
a0a4600e7f
Add derivative function
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Calculates the derivative of consequtive points and normalizes the
value to a given interval. It supports simple derivates over
fields as well as nested derivatives over another aggregate function.
Fixes #1822
2015-05-13 15:35:42 -06:00
7fd9a0acd3
Add validation for derivative arguments
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Derivative must be of the form derviative(field, duration) or
derivative(agg(field), duration).
2015-05-13 15:35:42 -06:00
eb1d7a659f
Prohibit multiple columns in select when using derivative
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May be supported in the future but workaround is to run separate
queries.
2015-05-13 15:35:42 -06:00
9c0584325f
Add support for parsing derivative w/ nested functions
2015-05-13 15:35:42 -06:00
2e57952903
Merge pull request #2547 from neonstalwart/fix/2487
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handle aggregations with 0 intervals
2015-05-12 16:42:14 -04:00
8e02595b3e
handle aggregations with 0 intervals
2015-05-12 15:21:31 -05:00
8ac6d80016
Numeric fields only when using numeric aggregates
2015-05-12 13:20:33 -07:00
eb1a4f669a
refactor selectStatement validate
2015-05-12 08:56:38 -06:00
bfdf05033d
refactor validating select statement
2015-05-12 08:42:39 -06:00
882c5e1d75
add index to test log output
2015-05-11 18:06:51 -06:00
93760c8679
update comment and changelog for count -> aggregate
2015-05-11 18:00:59 -06:00
7963a85914
no longer need hasCount
2015-05-11 17:48:37 -06:00
cebdfea737
any aggregate function that has a group by time without a where time clause should fail
2015-05-11 17:48:37 -06:00
0155f8bb6d
hasWhereTime -> hasTimeDimensions
2015-05-11 17:48:21 -06:00
832ca01cd3
learn to spell claus
2015-05-11 17:48:21 -06:00
892a6e831b
error out for invalid count group select without where time
2015-05-11 17:48:21 -06:00
730e8cdfd4
Merge pull request #2405 from neonstalwart/time
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change timestamp to time
2015-05-11 12:38:00 -07:00
9a3c28748c
change timestamp to time
2015-05-11 12:28:47 -05:00
0aff0deaf2
Fix inconsistent data type
2015-05-09 08:51:56 +08:00
10285b6194
Merge pull request #2488 from influxdb/fix-2281
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fix #2281 : passthru escapes when parsing regex
2015-05-05 19:59:10 -07:00
e20444fe45
add some tests for getSortedRange and improve efficiency of partitioning
2015-05-04 16:59:39 -05:00
775e3d9e55
fix #2281 : passthru escapes when parsing regex
2015-05-04 16:04:12 -04:00
c47f803699
add some documentation for getSortedRange
2015-05-04 11:09:49 -05:00
40af5fd1e3
implemented median aggregation
2015-05-04 11:09:48 -05:00
ce54004961
normalize Call.Name to be lowercase
2015-05-01 12:05:55 -05:00
e413539389
Merge pull request #2451 from marcosnils/influxql_fix
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Update create user statement example.
2015-04-30 18:50:46 -07:00
8d91b75a5a
Merge pull request #2354 from neonstalwart/stddev
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make stddev work
2015-04-29 15:27:26 -07:00
e74e75821e
Update create user statement example.
2015-04-29 15:38:20 -03:00
8174f6fb05
Fix panic: interface conversion: interface is nil, not []interface {}
...
Fixes #2374
2015-04-23 11:18:19 -06:00
155adb7d24
Fix panic: runtime error: index out of range
...
Fixes #2374
2015-04-23 11:18:19 -06:00
d0cc98356b
Fix error calling MarshalJSON for type *influxdb.Result: json: unsupported value: NaN
...
If the MapMean did not have any values in the iterator, it would return
and empty meanMapOutput(). ReduceMean would in turn divider the results
by an unitialized float64 producing a NaN. NaN is not serializable to JSON
by default.
2015-04-23 11:18:19 -06:00
762a77079a
unmarshal stddev appropriately
2015-04-23 10:49:24 -05:00
23c38fb03c
get stddev working
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this includes avoiding overflow for large values
2015-04-23 10:49:24 -05:00
94030b2782
return the values from stddev mapper function
2015-04-23 10:49:24 -05:00
91db81f374
calculate mean without causing overflow
2015-04-22 11:40:16 -05:00
406a951718
Fix comments
2015-04-21 13:39:58 -06:00
90e3059a8b
Fix processRawQuery from returning duplicate data
2015-04-21 13:39:58 -06:00
2bac1a8097
Add test for REGEX operators
2015-04-20 19:43:06 -03:00
86db3574ad
fix #2286 : parse error on CREATE CONTINUOUS QUERY
2015-04-17 16:40:29 -04:00
d21a9493c6
Remove debug commit
2015-04-16 11:50:47 -07:00
d993a3f36b
use nil as default return value for MapCount
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fixes #2271
2015-04-15 11:55:07 -07:00
66b8cc02aa
fix #2268 : code review changes
2015-04-15 13:52:18 -04:00
1e7b132f96
fix #2268 : make ugly code pretty
2015-04-15 13:25:49 -04:00
3739433f0c
fix #2268 : fix expression parsing bug
...
Parsing:
WHERE time > now() - 2d AND time < now() + 10d
generated an expression tree that evaluated as:
... AND (time < now()) + 10d
instead of:
... AND time < (now() + 10d)
2015-04-15 12:37:19 -04:00
Haneysmith, Nathan
Josh Horwitz
Jason Wilder
Philip O'Toole
Philip O'Toole
gunnaraasen
Alexander Morozov
Robert Nubel
David Norton
Joseph Crail
Henrik Johansson
Dejan Golja
林芳荣
Pradeep Chhetri
linfangrong
Paul Dix
Todd Persen
Cory LaNou
Nathaniel Cook
Ben Johnson
Todd Persen
Levi Cook
ben hockey
Can ZHANG
Marcos Lilljedahl