Filip Ochnik
ec1c6b7c29
textparse: reject empty label names
2018-02-04 17:37:46 +01:00
Julius Volz
c3d6abc8e6
Fix some lint errors ( #3334 )
...
I left the promql ones and some others untouched as I remember that @fabxc
prefers them that way.
2017-10-23 14:57:30 +01:00
Goutham Veeramachaneni
11ee713ced
Handle common escape characters properly. ( #2995 )
...
Fixes #2974
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
2017-07-27 15:15:41 +02:00
Julius Volz
c6f41ce391
Allow metric and label names to begin with underscores ( #2961 )
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While this is not recommended, it is allowed in our data model
(https://prometheus.io/docs/concepts/data_model/ ).
Fixes https://github.com/prometheus/prometheus/issues/2959
2017-07-18 12:35:41 +02:00
Goutham Veeramachaneni
b7eddbcd98
textparse: Add fuzzing and fix bug caught
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See https://github.com/cznic/golex/issues/11 for info on the bug
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
2017-07-07 11:12:17 +02:00
Goutham Veeramachaneni
0e78b7e7c8
parser: support spaces everywhere
...
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
2017-07-05 15:52:21 +02:00
Brian Brazil
dd07f693c8
Single quotes are not valid label value delimiters.
2017-06-20 10:54:39 +01:00
Brian Brazil
a6ca391e6e
Reject scrapes with invalid utf-8 label values.
2017-06-20 10:54:39 +01:00
Fabian Reinartz
bc7aff8cef
retrieval: extract scrape cache
2017-05-30 09:37:23 -07:00
Fabian Reinartz
a83014f53c
retrieval: fix memory leak and consumption for caches
2017-05-26 08:44:24 +02:00
Fabian Reinartz
bdc763f95f
pkg/textparse: allow null bytes in label values
2017-05-24 14:52:46 +02:00
Fabian Reinartz
ea09299ca5
pkg/textparse: handle trailing labels comma ( #2752 )
2017-05-22 11:15:40 +02:00
Brian Brazil
beaa7d5a43
Move consistent NaN logic into the parser.
2017-05-16 18:33:51 +01:00
Fabian Reinartz
f7c5d96e84
pkg/textparse: parse metric names with ':'
2017-05-09 12:21:19 +02:00
Fabian Reinartz
377886b371
pkg/textparse: implement timestamp parsing
2017-04-27 17:02:07 +02:00
Brian Brazil
5c9a6ce747
Add license to files.
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This should fix CI for dev-2.0.
2017-04-19 13:46:22 +01:00
Fabian Reinartz
d9fb57cde4
*: Simplify []byte to string unsafe conversion
2017-03-07 11:41:11 +01:00
Fabian Reinartz
d80a3de235
pkg/textparse: add documentation
2017-01-17 08:16:47 +01:00
Fabian Reinartz
db48726a6b
pkg/textparse: allocate single string per metric
2017-01-16 17:24:00 +01:00
Fabian Reinartz
c691895a0f
retrieval: cache series references, use pkg/textparse
...
With this change the scraping caches series references and only
allocates label sets if it has to retrieve a new reference.
pkg/textparse is used to do the conditional parsing and reduce
allocations from 900B/sample to 0 in the general case.
2017-01-16 12:03:57 +01:00
Fabian Reinartz
fb3ab9bdb7
pkg/textparse: add more benchmarking, align lex defs
2017-01-15 17:32:57 +01:00
Fabian Reinartz
e44d80314d
pkg/textparse: add tests and method to retrieve full labels
2017-01-14 19:30:19 +01:00
Fabian Reinartz
091a7f2395
pkg/textparse: add initial text parser
2017-01-14 16:39:04 +01:00
