druid/docs/querying
Clint Wylie ae71e05fc5
array_concat_agg and array_agg support for array inputs (#12226)
* array_concat_agg and array_agg support for array inputs
changes:
* added array_concat_agg to aggregate arrays into a single array
* added array_agg support for array inputs to make nested array
* added 'shouldAggregateNullInputs' and 'shouldCombineAggregateNullInputs' to fix a correctness issue with STRING_AGG and ARRAY_AGG when merging results, with dual purpose of being an optimization for aggregating

* fix test

* tie capabilities type to legacy mode flag about coercing arrays to strings

* oops

* better javadoc
2022-02-07 19:59:30 -08:00
..
aggregations.md Docs updates (#12069) 2021-12-14 14:38:18 -08:00
caching.md add single input string expression dimension vector selector and better expression planning (#11213) 2021-07-06 11:20:49 -07:00
datasource.md add single input string expression dimension vector selector and better expression planning (#11213) 2021-07-06 11:20:49 -07:00
datasourcemetadataquery.md Refresh query docs. (#9704) 2020-04-15 16:12:20 -07:00
dimensionspecs.md Fixing a few typos and style issues (#11883) 2021-11-16 10:13:35 -08:00
filters.md Document query context parameters related to join filters (#12057) 2021-12-13 17:47:21 -08:00
granularities.md Docs - granularities link back to segmentGranularity (#11672) 2021-09-10 10:40:11 -07:00
groupbyquery.md Remove OffheapIncrementalIndex and clarify aggregator thread-safety needs. (#11124) 2021-10-26 08:05:56 -07:00
having.md cleaning up and fixing links (#10528) 2020-12-17 13:37:43 -08:00
hll-old.md De-incubation cleanup in code, docs, packaging (#9108) 2020-01-03 12:33:19 -05:00
joins.md Refresh query docs. (#9704) 2020-04-15 16:12:20 -07:00
limitspec.md Add "offset" parameter to GroupBy query. (#10235) 2020-08-05 15:39:58 -07:00
lookups.md cleaning up and fixing links (#10528) 2020-12-17 13:37:43 -08:00
multi-value-dimensions.md Docs refactor of ingestion. Carries #11541 (#11576) 2021-08-13 08:42:03 -07:00
multitenancy.md cleaning up and fixing links (#10528) 2020-12-17 13:37:43 -08:00
post-aggregations.md fixes web console introduction and addresses linking issues (#11609) 2021-08-18 08:37:05 -07:00
query-context.md Document query context parameters related to join filters (#12057) 2021-12-13 17:47:21 -08:00
query-execution.md add clarification for maxSubqueryRows (#11687) 2021-09-13 11:49:30 -07:00
querying.md Eliminate ambiguities of KB/MB/GB in the doc (#11333) 2021-06-30 13:42:45 -07:00
scan-query.md Add "offset" parameter to the Scan query. (#10233) 2020-08-13 14:56:24 -07:00
searchquery.md fix desc of 'required' for granularity property (#10616) 2020-12-01 18:29:51 -08:00
segmentmetadataquery.md revert ColumnAnalysis type, add typeSignature and use it for DruidSchema (#11895) 2021-11-10 18:46:29 -08:00
select-query.md Add "offset" parameter to the Scan query. (#10233) 2020-08-13 14:56:24 -07:00
sorting-orders.md add single input string expression dimension vector selector and better expression planning (#11213) 2021-07-06 11:20:49 -07:00
sql.md array_concat_agg and array_agg support for array inputs (#12226) 2022-02-07 19:59:30 -08:00
timeboundaryquery.md Refresh query docs. (#9704) 2020-04-15 16:12:20 -07:00
timeseriesquery.md Refresh query docs. (#9704) 2020-04-15 16:12:20 -07:00
topnmetricspec.md Refresh query docs. (#9704) 2020-04-15 16:12:20 -07:00
topnquery.md Update topnquery.md (#10944) 2021-03-09 15:19:02 -08:00
troubleshooting.md New doc for troubleshooting query execution (#12075) 2021-12-16 17:34:34 -08:00
using-caching.md fixes web console introduction and addresses linking issues (#11609) 2021-08-18 08:37:05 -07:00
virtual-columns.md Refresh query docs. (#9704) 2020-04-15 16:12:20 -07:00