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167 Commits

Author SHA1 Message Date
jaehong choi efbcbf5315 Support alphanumeric sort in search query (#2593) 
* support alphanumeric sort in search query

* address a comment about handling equals() and hashCode()

* address comments

* add Ut for string comparators

* address a comment about space indentations.
 2016-06-28 15:06:18 -07:00
Gian Merlino 4cc39b2ee7 Alternative groupBy strategy. (#2998) 
This patch introduces a GroupByStrategy concept and two strategies: "v1"
is the current groupBy strategy and "v2" is a new one. It also introduces
a merge buffers concept in DruidProcessingModule, to try to better
manage memory used for merging.

Both of these are described in more detail in #2987.

There are two goals of this patch:

1. Make it possible for historical/realtime nodes to return larger groupBy
   result sets, faster, with better memory management.
2. Make it possible for brokers to merge streams when there are no order-by
   columns, avoiding materialization.

This patch does not do anything to help with memory management on the broker
when there are order-by columns or when there are nested queries. That could
potentially be done in a future patch.
 2016-06-24 18:06:09 -07:00
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
linbo.jin 8c76fe7b97 docs: change OR to AND inside query docs about multi-value dims (#3162) 
* docs: replace OR by AND inside topnquery docs about multi value dimensions

* docs: replace OR by AND inside groupby docs about multi value dimensions
 2016-06-17 08:54:18 -07:00
Kirill Kozlov 9f93be448e Fix logical operator in example (#3093) 2016-06-07 10:44:18 -07:00
Gian Merlino 99ee3f4dc3 Fixups, clarifications to lookup docs. (#3060) 2016-06-07 10:43:35 -07:00
Charles Allen fa41a6466a Cleanup the base lookup cluster wide config docs (#3061) 
* Cleanup the base lookup cluster wide config docs

* Add better examples in lookups-cached-global.md

* Use actual valid stock lookups

* Fixed maps with :

* Add mix of lookups

* Better examples in extension

* Remove unneeded namespace requirement

* Add extra line space

* Add link to lookup tiers

* Renamed header
 2016-06-07 10:42:41 -07:00
Charles Allen 8cac710546 Async lookups-cached-global by default (#3074) 
* Async lookups-cached-global by default
* Also better lookup docs

* Fix test timeouts

* Fix timing of deserialized test

* Fix problem with 0 wait failing immediately
 2016-06-03 15:58:10 -05:00
Gian Merlino 603fbbcc20 Fix docs for "contains" search spec. (#3066) 2016-06-02 19:03:40 -07:00
Vadim Ogievetsky 13c267bfee Added new line for site formatting (#3059) 2016-06-02 11:36:45 -07:00
Vadim Ogievetsky 767190d5db Clear up confusing wording (#3052) 
There is no such thing as a "Java aggregator" in Druid from a user's point of view, there are just native aggregator that happen to be implemented in Java.
 2016-06-01 15:41:50 -07:00
Charles Allen eaaad01de7 [QTL] Datasource as lookupTier (#2955) 
* Datasource as lookup tier
* Adds an option to let indexing service tasks pull their lookup tier from the datasource they are working for.

* Fix bad docs for lookups lookupTier

* Add Datasource name holder

* Move task and datasource to be pulled from Task file

* Make LookupModule pull from bound dataSource

* Fix test

* Fix code style on imports

* Fix formatting

* Make naming better

* Address code comments about naming
 2016-05-17 15:44:42 -07:00
Parag Jain e3ea842cd3 add available query granularity strings (#2960) 2016-05-12 18:49:31 -07:00
Himanshu 8e2742b7e8 adding QueryGranularity to segment metadata and optionally expose same from segmentMetadata query (#2873) 2016-05-03 11:31:10 -07:00
Slim 55785267e4 postAgg filedName must match name of AGG (#2874) 2016-04-22 11:11:54 -07:00
Himanshu 3cfd9c64c9 make singleThreaded groupBy query config overridable at query time (#2828) 
* make isSingleThreaded groupBy query processing overridable at query time

* refactor code in GroupByMergedQueryRunner to make processing of single threaded and parallel merging of runners consistent
 2016-04-21 17:12:58 -07:00
Slim 984a518c9f Merge pull request #2734 from b-slim/LookupIntrospection2 
[QTL][Lookup] adding introspection endpoint
 2016-04-21 12:15:57 -05:00
Gian Merlino e320d13385 Fix various broken links in the docs. (#2833) 2016-04-13 13:30:01 -07:00
Charles Allen 2b99f717e4 Move lookup config doc to proper location 2016-04-08 08:15:38 -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
Fangjin Yang eea7a47870 Merge pull request #2576 from navis/paging-from-next 
Add option for select query to get next page without modifying returned paging identifiers
 2016-04-01 13:50:36 -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
navis.ryu 29bb00535b Add option for select query to get next page without modifying returned paging identifiers 2016-04-01 09:03:03 +09:00
Gian Merlino 1853f36e9f More consistent empty-set filtering behavior on multi-value columns. 
The behavior is now that filters on "null" will match rows with no
values. The behavior in the past was inconsistent; sometimes these
filters would match and sometimes they wouldn't.

Adds tests for this behavior to SelectorFilterTest and
BoundFilterTest, for query-level filters and filtered aggregates.

Fixes #2750.
 2016-03-29 15:32:13 -07:00
Charles Allen 4764e86409 Add docs for RegisteredDimensionExtractionFn 2016-03-28 13:27:49 -07:00
Charles Allen ab324e4ac0 Move lookup docs that are in druid-proper back into lookups.md 2016-03-25 10:46:50 -07:00
Fangjin Yang a5d5529749 Merge pull request #2711 from gianm/filtered-aggregator-impls 
All Filters should work with FilteredAggregators.
 2016-03-23 13:37:21 -07:00
Gian Merlino dd86198902 All Filters should work with FilteredAggregators. 
This removes Filter.makeMatcher(ColumnSelectorFactory) and adds a
ValueMatcherFactory implementation to FilteredAggregatorFactory so it can
take advantage of existing makeMatcher(ValueMatcherFactory) implementations.

This patch also removes the Bound-based method from ValueMatcherFactory. Its
only user was the SpatialFilter, which could use the Predicate-based method.

Fixes #2604.
 2016-03-23 12:24:01 -07:00
Gian Merlino 2dfd3877c0 Fix a bunch of broken links in the docs. 2016-03-23 10:21:28 -07:00
Fangjin Yang d1f8f2b2fd Merge pull request #2698 from druid-io/fix-ext-docs 
refactor extensions into their own docs
 2016-03-22 22:04:12 -07:00
fjy 943cbe6e76 refactor extensions into their own docs 2016-03-22 18:54:10 -07:00
Fangjin Yang 041350c31b Merge pull request #2701 from gianm/mvd-docs 
Improved docs for multi-value dimensions.
 2016-03-22 18:09:37 -07:00
Gian Merlino 451c0bc6d8 Merge pull request #2702 from pjain1/improve_docs 
how to query in the querying section, correct default for select strategy, formatting
 2016-03-22 16:40:35 -07:00
Parag Jain 39ecb9929d how to query, correct default for select strategy, formatting 2016-03-22 17:06:15 -05:00
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
Nishant 11b8d1ed70 Merge pull request #2686 from gianm/fix-analysistypes-docs 
Fix analysisTypes docs for SegmentMetadataQuery.
 2016-03-18 16:15:38 -07:00
Gian Merlino 76ae30604e Fix analysisTypes docs for SegmentMetadataQuery. 2016-03-18 13:17:33 -07:00
Charles Allen 5da9a280b6 Query Time Lookup - Dynamic Configuration 2016-03-18 09:45:05 -07:00
Slim cf342d8d3c Merge pull request #2517 from b-slim/adding_lookup_snapshot_utility 
[QTL][Lookup] lookup module with the snapshot utility
 2016-03-17 11:39:47 -05:00
Slim Bouguerra 0c86b29ef0 lookup module with the snapshot utility 2016-03-17 09:20:41 -05:00
Fangjin Yang 8cea85816d Merge pull request #2668 from navis/fix-document-selectquery 
Document for search query was not updated properly (Fix for #2662)
 2016-03-15 20:34:27 -07:00
navis.ryu 71ee9e2aac Document for search query is not updated properly (Fix for #2662) 2016-03-16 09:22:26 +09:00
dclim 553b677971 caching doc fix 2016-03-15 17:09:33 -06:00
Fangjin Yang dbdbacaa18 Merge pull request #2260 from navis/cardinality-for-searchquery 
Support cardinality for search query
 2016-03-14 13:24:40 -07:00
navis.ryu be341bf4e3 Support cardinality for search query (Fix for #2260) 2016-03-12 09:51:01 +09:00
Himanshu Gupta ca5de3f583 only allow lowering maxResults and maxIntermediateRows from groupBy query context 2016-03-08 15:03:59 -06:00
Himanshu Gupta 099acb4966 allow groupBy max[Intermediate]Rows limit be overridable by context 2016-03-07 15:22:41 -06:00
jon-wei fd3782522c Rename 'replaceMissingValues...' parameters in RegexExtractionFn 2016-02-24 13:12:56 -08:00
Fangjin Yang 083f019a48 Merge pull request #2465 from druid-io/more-doc-fix 
more doc fixes
 2016-02-17 11:00:38 -08:00
fjy 7da6594bfe more doc fixes 2016-02-17 09:43:47 -08:00
Jonathan Wei d63eec65a1 Merge pull request #2208 from navis/metadataquery-minmax 
Support min/max values for metadata query
 2016-02-11 17:28:07 -08:00
navis.ryu dd2375477a Support min/max values for metadata query (#2208) 2016-02-12 09:35:58 +09:00
navis.ryu 4d63196535 Support dimension spec for select query 2016-02-12 08:54:28 +09:00
Slim 368988d187 Merge pull request #2291 from druid-io/lookupManager 
Promoting LookupExtractor state and LookupExtractorFactory to be a first class druid state object.
 2016-02-11 16:07:27 -06:00
Slim Bouguerra 438a4a9970 fix docs about search query limit 2016-02-11 13:20:59 -06:00
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
fjy 1aa363cea7 new quickstart 2016-02-04 09:37:38 -08:00
navis.ryu 55a888ea2f time-descending result of select queries 2016-01-29 10:06:05 +09:00
Rafael Abbondanza 145c65c72d Updates number of parts in a topN query 
This threw me off a bit, so I'm sure it may throw others off, too.
Updating from 10 to 11 parts.
 2016-01-25 10:29:25 -05:00
Gian Merlino d416279c14 SegmentMetadataQuery support for returning aggregators. 2016-01-21 17:27:25 -08:00
Gian Merlino 87c8046c6c Add StorageAdapter#getColumnTypeName, and various SegmentMetadataQuery adjustments. 
SegmentMetadataQuery stuff:

- Simplify implementation of SegmentAnalyzer.
- Fix type names for realtime complex columns; this used to try to merge a nice type
  name (like "hyperUnique") from mmapped segments with the word "COMPLEX" from incremental
  index segments, leading to a merge failure. Now it always uses the nice name.
- Add hasMultipleValues to ColumnAnalysis.
- Add tests for both mmapped and incremental index segments.
- Update docs to include errorMessage.
 2016-01-21 15:50:33 -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
navis.ryu 18479bb757 time-descending result of timeseries queries 2016-01-13 12:23:01 +09:00
binlijin 2751f785f8 add doc 2016-01-12 11:25:11 +08:00
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 e1ea93b6fc documenting querying behavior on multi-valued dimensions 2015-12-30 18:14:25 -06:00
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
Fangjin Yang e14ad74088 Merge pull request #1936 from b-slim/between_range_with_predicat 
adding Upper/Lower Bound Filter
 2015-12-29 10:11:22 -08:00
jon-wei 356b07c6c3 More efficient SegmentMetadataQuery 2015-12-17 12:46:23 -08:00
Jonathan Wei f8cf84f466 Merge pull request #1995 from himanshug/num_rows_seg_metadata_query 
add numRows to segment metadata query response
 2015-12-17 12:23:46 -08:00
jon-wei c88f75df7c Configurable value replacement on match failure for RegexExtractionFn 2015-12-14 17:57:41 -08:00
Slim Bouguerra 77afdf25e3 adding Bound Filter 2015-12-10 08:47:21 -06:00
Nishant 6c23d8edb4 Merge pull request #2043 from mangeshpardeshiyahoo/master 
Add dimension selector support for groupby/having filters
 2015-12-08 12:08:53 +05:30
Mangesh Pardeshi d7ce120929 Add dimension selector support for groupby/having quries 2015-12-08 01:51:11 +00:00
Himanshu 0eab8417cb Merge pull request #2008 from codingwhatever/regex-search-query 
Regex search query
 2015-12-03 09:57:34 -06:00
Sam Groth 596b7ebd9a Adding RegexSearchQuerySpec 2015-12-03 09:16:02 -06:00
Clint Wylie 68ef5f437a fixes #1874 adding a substring extraction function, tests, and documentation 2015-12-01 23:50:32 -08:00
Himanshu Gupta 7a89b2e1a6 add numRows to segment metadata query response 2015-11-20 01:25:02 -06:00
Slim Bouguerra c511273efd adding in filter 2015-11-06 16:23:24 -06:00
Himanshu Gupta 67c218bed6 since topN is descending by default, inversion makes is ascending 2015-11-04 11:36:49 -06:00
navis.ryu 69c86716d6 addressed comments 2015-11-02 14:23:13 +09:00
Slim 16f84161da Fix documentation about lookup 2015-10-23 16:40:54 -07:00
Himanshu 8dd30e6e18 Merge pull request #1832 from guobingkun/improve_granularity_doc 
add examples for duration and period granularities
 2015-10-21 13:13:24 -05:00
Bingkun Guo 2de5e9cefb add examples for duration and period granularities 2015-10-21 11:23:00 -05:00
sahner 83d31844db fix doubled word 2015-10-15 15:59:07 -05:00
Nishant 573aa96bd6 fix #1727 - Union bySegment queries fix 
Fixes #1727.
revert to doing merging for results for union queries on broker.

revert unrelated changes

Add test for union query runner

Add test

remove unused imports

fix imports

fix renamed file

fix test

update docs.
 2015-09-29 23:32:36 +05:30
jon-wei e6a6284ebd Allow SegmentMetadataQuery to skip cardinality and size calculations 2015-09-22 13:51:55 -07:00
fjy c9ccf9a565 add docs for search filter 2015-09-16 16:08:59 -07:00
jon-wei 193fb4fdfc Add support for a configurable default segment history period for segmentMetadata queries and GET /datasources/<datasourceName> lookups 2015-09-14 19:41:42 -07:00
Fangjin Yang 4546652b3b Merge pull request #1698 from gianm/docs-skipEmptyBuckets 
Timeseries skipEmptyBucket docs.
 2015-09-02 15:30:43 -07:00
Gian Merlino cbef4a15b0 Timeseries skipEmptyBucket docs. 2015-09-02 14:59:21 -07:00
cheddar 4f61b42f40 Merge pull request #1578 from b-slim/fix_extraction_filter_2 
Fix UT and documentation to the extraction filter
 2015-09-01 10:46:20 -07:00
fjy bdfe67fe17 fix formatting 2015-08-26 09:21:32 -07:00
fjy 4055f9ca48 more docs for common questions 2015-08-25 17:49:04 -07:00