Commit Graph

19 Commits

Author SHA1 Message Date
sthetland 6ae8059c09
cleaning up and fixing links ()
* cleaning up and fixing links

* reverting local link

* Update indexer.md

* link checking

* Fixing one more stale link for PostgreSQL
2020-12-17 13:37:43 -08:00
Clint Wylie 1d6cb624f4
add vectorizeVirtualColumns query context parameter ()
* add vectorizeVirtualColumns query context parameter

* oops

* spelling

* default to false, more docs

* fix test

* fix spelling
2020-09-28 18:48:34 -07:00
Jihoon Son 0cc9eb4903
Store hash partition function in dataSegment and allow segment pruning only when hash partition function is provided ()
* Store hash partition function in dataSegment and allow segment pruning only when hash partition function is provided

* query context

* fix tests; add more test

* javadoc

* docs and more tests

* remove default and hadoop tests

* consistent name and fix javadoc

* spelling and field name

* default function for partitionsSpec

* other comments

* address comments

* fix tests and spelling

* test

* doc
2020-09-24 16:32:56 -07:00
Suneet Saldanha f71ba6f2c2
Vectorized ANY aggregators ()
* WIP vectorized ANY aggregators

* tests

* fix aggs

* cleanup

* code review + tests

* docs

* use NilVectorSelector when needed

* fix spellcheck

* dont instantiate vectors

* cleanup
2020-09-14 19:44:58 -07:00
Abhishek Agarwal a5c46dc84b
Add vectorization for druid-histogram extension ()
* First draft

* Remove redundant code from FixedBucketsHistogramAggregator classes

* Add test cases for new classes

* Fix tests in sql compatible mode

* Typo fix

* Fix comment

* Add spelling

* Vectorize only for supported types

* Rename internal aggregator files

* Fix tests
2020-09-09 13:56:33 -07:00
Abhishek Radhakrishnan dc16abae34
Vectorization support for long, double, float min & max aggregators. ()
* LongMaxVectorAggregator support and test case.

* DoubleMinVectorAggregator and test cases.

* DoubleMaxVectorAggregator and unit test.

* FloatMinVectorAggregator and FloatMaxVectorAggregator.

* Documentation update to include the other vector aggregators.

* Bug fix.

* checkstyle formatting fixes.

* CalciteQueryTest cases update.

* Separate test classes for FloatMaxAggregation and FloatMniAggregation.

* remove the cannotVectorize for float max/min aggregator in test.

* Tests in GroupByQueryRunner, GroupByTimeseriesQueryRunner and TimeseriesQueryRunner.
2020-08-10 15:18:55 -07:00
Abhishek Radhakrishnan 34a4113752
Add vectorization support for the longMin aggregator. ()
* Fix minor formatting in docs.

* Add Nullhandling initialization for test to run from IDE.

* Vectorize longMin aggregator.

- A new vectorized class for the vectorized long min aggregator.
- Changes to AggregatorFactory to support vectorize functionality.
- Few changes to schema evolution test to add LongMinAggregatorFactory.

* Add longSum to the supported vectorized aggregator implementations.

* Add MIN() long min to calcite query test that can vectorize.

* Add simple long aggregations test.

* Fixup formatting per checkstyle guide.

* fixup and add more tests for long min aggregator.

* Override test for groupBy since timestamps are handled differently.

* Null compatibility check in test.

* Review comment: Add a test case to LongMinAggregationTest.
2020-08-01 15:32:09 -07:00
Maytas Monsereenusorn 574b062f1f
Cluster wide default query context setting ()
* Cluster wide default query context setting

* Cluster wide default query context setting

* Cluster wide default query context setting

* add docs

* fix docs

* update props

* fix checkstyle

* fix checkstyle

* fix checkstyle

* update docs

* address comments

* fix checkstyle

* fix checkstyle

* fix checkstyle

* fix checkstyle

* fix checkstyle

* fix NPE
2020-07-29 15:19:18 -07:00
Maytas Monsereenusorn 9be5039f68
Enable query vectorization by default ()
* Enable query vectorization by default

* update docs
2020-06-24 13:08:49 -07:00
Clint Wylie e677c62484
document useFilterCNF query context parameter ()
* document useFilterCNF query context parameter

* move context key to QueryContexts

* Update .spelling
2020-04-16 22:12:20 -07:00
Gian Merlino 42590ae64b
Refresh query docs. ()
* Refresh query docs.

Larger changes:

- New doc: querying/datasource.md describes the various kinds of
datasources you can use, and has examples for both SQL and native.
- New doc: querying/query-execution.md describes how native queries
are executed at a high level. It doesn't go into the details of specific
query engines or how queries run at a per-segment level. But I think it
would be good to add or link that content here in the future.
- Refreshed doc: querying/sql.md updated to refer to joins, reformatted
a bit, added a new "Query translation" section that explains how
queries are translated from SQL to native, and removed configuration
details (moved to configuration/index.md).
- Refreshed doc: querying/joins.md updated to refer to join datasources.

Smaller changes:

- Add helpful banners to the top of query documentation pages telling
people whether a given page describes SQL, native, or both.
- Add SQL metrics to operations/metrics.md.
- Add some color and cross-links in various places.
- Add native query component docs to the sidebar, and renamed them so
they look nicer.
- Remove Select query from the sidebar.
- Fix Broker SQL configs in configuration/index.md. Remove them from
querying/sql.md.
- Combined querying/searchquery.md and querying/searchqueryspec.md.

* Updates.

* Fix numbering.

* Fix glitches.

* Add new words to spellcheck file.

* Assorted changes.

* Further adjustments.

* Add missing punctuation.
2020-04-15 16:12:20 -07:00
Clint Wylie 8b9fe6f584
query laning and load shedding ()
* prototype

* merge QueryScheduler and QueryManager

* everything in its right place

* adjustments

* docs

* fixes

* doc fixes

* use resilience4j instead of semaphore

* more tests

* simplify

* checkstyle

* spelling

* oops heh

* remove unused

* simplify

* concurrency tests

* add SqlResource tests, refactor error response

* add json config tests

* use LongAdder instead of AtomicLong

* remove test only stuffs from scheduler

* javadocs, etc

* style

* partial review stuffs

* adjust

* review stuffs

* more javadoc

* error response documentation

* spelling

* preserve user specified lane for NoSchedulingStrategy

* more test, why not

* doc adjustment

* style

* missed review for make a thing a constant

* fixes and tests

* fix test

* Update docs/configuration/index.md

Co-Authored-By: sthetland <steve.hetland@imply.io>

* doc update

Co-authored-by: sthetland <steve.hetland@imply.io>
2020-03-10 02:57:16 -07:00
Gian Merlino d21054f7c5
Remove the deprecated interval-chunking stuff. ()
* Remove the deprecated interval-chunking stuff.

See https://github.com/apache/druid/pull/6591, https://github.com/apache/druid/pull/4004#issuecomment-284171911 for details.

* Remove unused import.

* Remove chunkInterval too.
2020-01-19 17:14:23 -08:00
Jonathan Wei aa539177ec De-incubation cleanup in code, docs, packaging ()
* De-incubation cleanup in code, docs, packaging

* remove unused docs script
2020-01-03 12:33:19 -05:00
Clint Wylie 7aafcf8bca parallel broker merges on fork join pool ()
* sketch of broker parallel merges done in small batches on fork join pool

* fix non-terminating sequences, auto compute parallelism

* adjust benches

* adjust benchmarks

* now hella more faster, fixed dumb

* fix

* remove comments

* log.info for debug

* javadoc

* safer block for sequence to yielder conversion

* refactor LifecycleForkJoinPool into LifecycleForkJoinPoolProvider which wraps a ForkJoinPool

* smooth yield rate adjustment, more logs to help tune

* cleanup, less logs

* error handling, bug fixes, on by default, more parallel, more tests

* remove unused var

* comments

* timeboundary mergeFn

* simplify, more javadoc

* formatting

* pushdown config

* use nanos consistently, move logs back to debug level, bit more javadoc

* static terminal result batch

* javadoc for nullability of createMergeFn

* cleanup

* oops

* fix race, add docs

* spelling, remove todo, add unhandled exception log

* cleanup, revert unintended change

* another unintended change

* review stuff

* add ParallelMergeCombiningSequenceBenchmark, fixes

* hyper-threading is the enemy

* fix initial start delay, lol

* parallelism computer now balances partition sizes to partition counts using sqrt of sequence count instead of sequence count by 2

* fix those important style issues with the benchmarks code

* lazy sequence creation for benchmarks

* more benchmark comments

* stable sequence generation time

* update defaults to use 100ms target time, 4096 batch size, 16384 initial yield, also update user docs

* add jmh thread based benchmarks, cleanup some stuff

* oops

* style

* add spread to jmh thread benchmark start range, more comments to benchmarks parameters and purpose

* retool benchmark to allow modeling more typical heterogenous heavy workloads

* spelling

* fix

* refactor benchmarks

* formatting

* docs

* add maxThreadStartDelay parameter to threaded benchmark

* why does catch need to be on its own line but else doesnt
2019-11-07 11:58:46 -08:00
Jihoon Son f5b9bf5525 Cluster-wide configuration for query vectorization ()
* Cluster-wide configuration for query vectorization

* add doc

* fix build

* fix doc

* rename to QueryConfig and add javadoc

* fix checkstyle

* fix variable names
2019-10-23 21:44:28 +08:00
Clint Wylie 8bda3afea4 fix spelling errors triggered by another doc PR () 2019-10-08 23:43:58 -07:00
Vadim Ogievetsky 52f3f2c229 fix docs version interpolation () 2019-09-22 17:38:55 -07:00
Gian Merlino d007477742
Docusaurus build framework + ingestion doc refresh. ()
* Docusaurus build framework + ingestion doc refresh.

* stick to npm instead of yarn

* fix typos

* restore some _bin

* Adjustments.

* detect and fix redirect anchors

* update anchor lint

* Web-console: remove specific column filters ()

* add clear filter

* update tool kit

* remove usless check

* auto run

* add %

* Fix resource leak ()

* Fix resource leak

* Patch comments

* Enable Spotbugs NP_NONNULL_RETURN_VIOLATION ()

* Fixes from PR review.

* Fix more anchors.

* Preamble nix.

* Fix more anchors, headers

* clean up placeholder page

* add to website lint to travis config

* better broken link checking

* travis fix

* Fixed more broken links

* better redirects

* unfancy catch

* fix LGTM error

* link fixes

* fix md issues

* Addl fixes
2019-08-20 21:48:59 -07:00