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44 Commits

Author SHA1 Message Date
Jonathan Wei 82137874ea Add master/data/query server concepts to docs/packaging (#6916) 
* Add master/data/query server concepts to docs/packaging

* PR comments

* TOC and markdown fix

* Update image legend

* PR comment

* More PR comments
 2019-01-30 19:41:07 -08:00
David Lim f7bbee2e65 Front Matter header needs to be on the first line for md to be rendered properly by jekyll (#6733) 2018-12-13 11:47:20 -08:00
Vadim Ogievetsky da4836f38c Added titles and harmonized docs to improve usability and SEO (#6731) 
* added titles and harmonized docs

* manually fixed some titles
 2018-12-12 20:42:12 -08:00
David Lim afb239b17a add missing license headers, in particular to MD files; clean up RAT … (#6563) 
* add missing license headers, in particular to MD files; clean up RAT exclusions

* revert inadvertent doc changes

* docs

* cr changes

* fix modified druid-production.svg
 2018-11-13 09:38:37 -08:00
dongyifeng b06ac54a5e add PrefixFilteredDimensionSpec for multi-value dimensions (#6307) 
* add PrefixFilteredDimensionSpec for multi-value dimensions

* add docs for PrefixFilteredDimensionSpec

* remove unnecessary null handling

* add null check to the result of NullHandling
 2018-10-12 17:51:09 -07:00
Gian Merlino 7416d1d02d Add "joda" option to timeFormat extractionFn. (#5448) 2018-03-02 19:59:26 -08:00
Gian Merlino ed47a1e1a9
Lookups: Inherit "injective" from registered lookups, improve docs. (#5316) 
Code changes:
- In the lookup-based extractionFns, inherit injective property from
  the lookup itself if not specified.

Doc changes:
- Add a "Query execution" section to the lookups doc explaining how
  injective lookups and their optimizations work.
- Remove scary warnings against using registeredLookup extractionFns.
  They are necessary and important since they work with filters and
  function cascades -- two things that the dimension specs do not do.
  They deserve to be first class citizens.
- Move the "registeredLookup" fn above the "lookup" fn. It's probably
  more commonly used, so the docs read better this way.
 2018-02-01 18:30:19 -08:00
zwang180 2c55a935f8 Delete a duplicate "Bucket Extraction Function" section at the bottom of "Querying"-"DimensionSpec" page (#4331) 2017-05-25 14:16:00 -07:00
Gian Merlino dd6c0ab509 Add SQL REGEXP_EXTRACT function; add "index" to "regex" extractionFn. (#4055) 
* Add SQL REGEXP_EXTRACT function; add "index" to "regex" extractionFn.

* Fix tests.
 2017-03-24 17:38:36 -07:00
Gian Merlino 337f3870d8 Fix TimeFormatExtractionFn getCacheKey when tz, locale are not provided. (#4007) 
* Fix TimeFormatExtractionFn getCacheKey when tz, locale are not provided.

* Remove unused import.

* Use defaults in cache key.
 2017-03-04 17:41:59 -08:00
Himanshu 9dfcf0763a disable javascript execution by default (#3818) 2017-02-13 15:11:18 -08:00
Jonathan Wei ca2b04f0fd Add long/float ColumnSelectorStrategy implementations (#3838) 
* Add long/float ColumnSelectorStrategy implementations

* Address PR comments

* Add String strategy with internal dictionary to V2 groupby, remove dict from numeric wrapping selectors, more tests

* PR comments

* Use BaseSingleValueDimensionSelector for long/float wrapping

* remove unused import

* Address PR comments

* PR comments

* PR comments

* More PR comments

* Fix failing calcite histogram subquery tests

* ScanQuery test and comment about isInputRaw

* Add outputType to extractionDimensionSpec, tweak SQL tests

* Fix limit spec optimization for numerics

* Add cardinality sanity checks to TopN

* Fix import from merge

* Add tests for filtered dimension spec outputType

* Address PR comments

* Allow filtered dimspecs on numerics

* More comments
 2017-02-08 20:39:29 -08:00
Gian Merlino 353fee79dd Add "asMillis" option to "timeFormat" extractionFn. (#3733) 
This is useful for chaining extractionFns that all want to treat time as millis,
such as having a javascript extractionFn after a timeFormat.
 2016-12-02 13:45:16 -08:00
Gian Merlino 102375d9bb Add "strlen" extractionFn. (#3731) 2016-12-02 12:08:51 -08:00
Gian Merlino e4465e63bd Fix ordering of sections on dimensionspecs.md. (#3722) 
The Filtered and List DimensionSpecs were mixed in with the extraction functions.
 2016-11-29 16:28:36 -08:00
Joan Viladrosa 2df98bcaa6 Fixed Missing commas in json example of Lookup (#3680) 2016-11-15 14:56:18 +09:00
Gian Merlino e0e28866ee JavaScript docs: Fix links and typos, add to TOC. (#3457) 2016-09-13 15:26:44 -07:00
Gian Merlino 76a24054e3 JavaScript docs, including docs for globals. (#3454) 2016-09-13 13:46:55 -07:00
Gian Merlino e9050c2b4c TimeFormatExtractionFn: Allow null formats (equivalent to ISO8601) and granular bucketing. (#3411) 2016-08-31 20:58:53 +05:30
Dave Li 12be1c0a4b Add bucket extraction function (#3033) 
* add bucket extraction function

* add doc and header

* updated doc and test
 2016-06-17 09:24:27 -07:00
Charles Allen f915a59138 Merge pull request #2691 from metamx/lookupExtrFn 
Add ExtractionFn to LookupExtractor bridge
 2016-04-06 09:13:08 -07:00
jon-wei 0e481d6f93 Allow filters to use extraction functions 2016-04-05 13:24:56 -07:00
navis.ryu 077522a46f stringFormat extractionFn should be able to return null on null values (Fix for #2706) 2016-04-01 13:40:56 +09:00
Charles Allen 4764e86409 Add docs for RegisteredDimensionExtractionFn 2016-03-28 13:27:49 -07:00
Gian Merlino 2dfd3877c0 Fix a bunch of broken links in the docs. 2016-03-23 10:21:28 -07:00
Gian Merlino ff25325f3b Improved docs for multi-value dimensions. 
- Add central doc for multi-value dimensions, with some content from other docs.
- Link to multi-value dimension doc from topN and groupBy docs.
- Fixes a broken link from dimensionspecs.md, which was presciently already
  linking to this nonexistent doc.
- Resolve inconsistent naming in docs & code (sometimes "multi-valued", sometimes
  "multi-value") in favor of "multi-value".
 2016-03-22 14:40:55 -07:00
jon-wei fd3782522c Rename 'replaceMissingValues...' parameters in RegexExtractionFn 2016-02-24 13:12:56 -08:00
fjy 7da6594bfe more doc fixes 2016-02-17 09:43:47 -08:00
Slim Bouguerra 4e119b7a24 Adding lookup ref manager and lookup dimension spec impl 2016-02-11 12:11:51 -06:00
fjy 003f54e268 add doc rendering 2016-02-04 14:21:59 -08:00
Slim Bouguerra 78feb3a13e adding lower and upper extraction fn 2016-01-21 08:59:05 -06:00
zhxiaog 3459a202ce fixed #1873, add ability to express CONCAT as an extractionFn 2016-01-18 15:03:17 -08:00
Keuntae Park 238dd3be3c support cascade execution of extraction filters in extraction dimension spec 2016-01-18 11:10:19 +09:00
Fangjin Yang 4cc81d3eff Merge pull request #2096 from b-slim/add_use_case_unapply 
Add use case unapply
 2016-01-06 21:58:12 -08:00
Slim Bouguerra 032d3bf6e6 Optimization of extraction filter by reversing the lookup 2016-01-06 11:16:11 -06:00
fjy 88f6b9b5ad Multiple improvements for docs 2016-01-02 21:54:54 -08:00
Himanshu Gupta b47d807738 Add support for filtering at DimensionSpec level so that multivalued dimensions can be filtered correctly 
also adding UTs for multi-valued dimensions
 2015-12-30 17:59:47 -06:00
jon-wei c88f75df7c Configurable value replacement on match failure for RegexExtractionFn 2015-12-14 17:57:41 -08:00
Clint Wylie 68ef5f437a fixes #1874 adding a substring extraction function, tests, and documentation 2015-12-01 23:50:32 -08:00
sahner 83d31844db fix doubled word 2015-10-15 15:59:07 -05:00
fjy 4055f9ca48 more docs for common questions 2015-08-25 17:49:04 -07:00
Charles Allen 86ede702b1 Add namespaced lookups as extensions 
* Adds kafka, URI, and JDBC namespace defintions
* Add ability to explicitly rename using a "namespace" which is a particular data collection that is loaded on all realtime, historic nodes, and brokers. If any of these nodes has the namespace extension, ALL nodes have the namespace extension.
* Add namespace caching and populating (can be on heap or off heap)
* Add NamespaceExtractionCacheManager for handling caches
* Added ExtractionNamespace for handling metadata on the extraction namespaces
* Added ExtractionNamespaceUpdate for handling metadata related to updates
* Add extension which caches renames from a kafka stream (requires kafka8)
* Added README.md for the namespace kafka extension
* Added docs
* Added namespace/size, namespace/count, namespace/deltaTasksStarted metrics

Add static config for namespaces via `druid.query.extraction.namespace`
* This is a rebase of https://github.com/b-slim/druid/tree/static_config_only
 2015-07-28 11:14:14 -07:00
Charles Allen f48db09e35 Add optimizations for ExtractionFn by enabling MANY_TO_ONE vs ONE_TO_ONE codepaths 
* Also adds LookupExtractionFn and MapLookupExtractor which takes in an explicit mapping of renames
* Add injective to javascript extraction fn
 2015-06-02 12:22:56 -07:00
Himanshu Gupta 8edc2aaca3 renaming all *.md filenames to only have lowercase and dashes 
so that they are editable on case-insensitive os as well
 2015-05-29 20:55:42 -05:00