Commit Graph

185 Commits

Author SHA1 Message Date
Laksh Singla 2ea7177f15
Allow casted literal values in SQL functions accepting literals (#15282)
Functions that accept literals also allow casted literals. This shouldn't have an impact on the queries that the user writes. It enables the SQL functions to accept explicit cast, which is required with JDBC.
2023-11-01 10:38:48 +05:30
Laksh Singla 5f86072456
Prepare master for Druid 29 (#15121)
Prepare master for Druid 29
2023-10-11 10:33:45 +05:30
Zoltan Haindrich b5a87fd89b
Support constant args in window functions (#15071)
Instead of passing the constants around in a new parameter; InputAccessor was introduced to take care of transparently handling the constants - this new class started picking up some copy-paste debris around field accesses; and made them a little bit more readble.
2023-10-08 12:14:25 +05:30
Clint Wylie 36e659a501
remove group-by v1 (#14866)
* remove group-by v1

* docs

* remove unused configs, fix test

* fix test

* adjustments

* why not

* adjust

* review stuff
2023-08-23 12:44:06 -07:00
Soumyava afe22907a5
Calcite upgrade 1.35 (#14510)
* Update to Calcite 1.35.0
* Update from.ftl for Calcite 1.35.0.
* Fixed tests in Calcite upgrade by doing the following:
1. Added a new rule, CoreRules.PROJECT_FILTER_TRANSPOSE_WHOLE_PROJECT_EXPRESSIONS, to Base rules
2. Refactored the CorrelateUnnestRule
3. Updated CorrelateUnnestRel accordingly
4. Fixed a case with selector filters on the left where Calcite was eliding the virtual column
5. Additional test cases for fixes in 2,3,4
6. Update to StringListAggregator to fail a query if separators are not propagated appropriately
* Refactored for testcases to pass after the upgrade, introduced 2 new data sources for handling filters and select projects
* Added a literalSqlAggregator as the upgraded Calcite involved changes to subquery remove rule. This corrected plans for 2 queries with joins and subqueries by replacing an useless literal dimension with a post agg. Additionally a test with COUNT DISTINCT and FILTER which was failing with Calcite 1.21 is added here which passes with 1.35
* Updated to latest avatica and updated code as SqlUnknownTimeStamp is now used in Calcite which needs to be resolved to a timestamp literal
* Added a wrapper segment ref to use for unnest and filter segment reference
2023-08-11 12:47:16 -07:00
imply-cheddar 748874405c
Minimize PostAggregator computations (#14708)
* Minimize PostAggregator computations

Since a change back in 2014, the topN query has been computing
all PostAggregators on all intermediate responses from leaf nodes
to brokers.  This generates significant slow downs for queries
with relatively expensive PostAggregators.  This change rewrites
the query that is pushed down to only have the minimal set of
PostAggregators such that it is impossible for downstream
processing to do too much work.  The final PostAggregators are
applied at the very end.
2023-08-04 00:04:31 +05:30
Clint Wylie 913416c669
add equality, null, and range filter (#14542)
changes:
* new filters that preserve match value typing to better handle filtering different column types
* sql planner uses new filters by default in sql compatible null handling mode
* remove isFilterable from column capabilities
* proper handling of array filtering, add array processor to column processors
* javadoc for sql test filter functions
* range filter support for arrays, tons more tests, fixes
* add dimension selector tests for mixed type roots
* support json equality
* rename semantic index maker thingys to mostly have plural names since they typically make many indexes, e.g. StringValueSetIndex -> StringValueSetIndexes
* add cooler equality index maker, ValueIndexes 
* fix missing string utf8 index supplier
* expression array comparator stuff
2023-07-18 12:15:22 -07:00
AmatyaAvadhanula 0412f40d36
Prepare master branch for next release, 28.0.0 (#14595)
* Prepare master branch for next release, 28.0.0
2023-07-18 09:22:30 +05:30
Abhishek Radhakrishnan 2d258a95ad
Fix `EARLIEST_BY`/`LATEST_BY` signature and include function name in signature. (#14352)
* Fix EarliestLatestBySqlAggregator signature; Include function name for all signatures.

* Single quote function signatures, space between args and remove \n.

* fixup UT assertion
2023-06-06 09:41:05 -07:00
Abhishek Radhakrishnan a5e04d95a4
Add `TYPE_NAME` to the complex serde classes and replace the hardcoded names. (#14317)
* Add TYPE_NAME to the serde classes and reuse them instead of hardcoded strings.

* Static check fixes.
2023-05-23 00:54:47 -05:00
Clint Wylie 1aef72aa7e
Bump up the version in pom to 27.0.0 in preparation of release (#14051) 2023-04-10 14:56:59 +05:30
Gian Merlino 90d8f67e3d
Avoid creating new RelDataTypeFactory during SQL planning. (#13904)
* Avoid creating new RelDataTypeFactory during SQL planning.

Reduces unnecessary CPU cycles.

* Fix.
2023-03-08 21:55:49 -08:00
Clint Wylie 08b5951cc5
merge druid-core, extendedset, and druid-hll into druid-processing to simplify everything (#13698)
* merge druid-core, extendedset, and druid-hll into druid-processing to simplify everything
* fix poms and license stuff
* mockito is evil
* allow reset of JvmUtils RuntimeInfo if tests used static injection to override
2023-02-17 14:27:41 -08:00
Paul Rogers b76ff16d00
SQL test framework extensions (#13426)
SQL test framework extensions

* Capture planner artifacts: logical plan, etc.
* Planner test builder validates the logical plan
* Validation for the SQL resut schema (we already have
  validation for the Druid row signature)
* Better Guice integration: properties, reuse Guice modules
* Avoid need for hand-coded expr, macro tables
* Retire some of the test-specific query component creation
* Fix query log hook race condition
2022-12-02 09:11:59 -08:00
Kashif Faraz 7cf761cee4
Prepare master branch for next release, 26.0.0 (#13401)
* Prepare master branch for next release, 26.0.0

* Use docker image for druid 24.0.1

* Fix version in druid-it-cases pom.xml
2022-11-22 15:31:01 +05:30
Paul Rogers 7e600d2c63
Enhancements to the Calcite test framework (#13283)
* Enhancements to the Calcite test framework
* Standardize "Unauthorized" messages
* Additional test framework extension points
* Resolved joinable factory dependency issue
2022-11-08 14:28:49 -08:00
Paul Rogers 86e6e61e88
Modular Calcite Test Framework (#12965)
* Refactor Calcite test "framework" for planner tests

Refactors the current Calcite tests to make it a bit easier
to adjust the set of runtime objects used within a test.

* Move data creation out of CalciteTests into TestDataBuilder
* Move "framework" creation out of CalciteTests into
  a QueryFramework
* Move injector-dependent functions from CalciteTests
  into QueryFrameworkUtils
* Wrapper around the planner factory, etc. to allow
  customization.
* Bulk of the "framework" created once per class rather
  than once per test.
* Refactor tests to use a test builder
* Change all testQuery() methods to use the test builder.
Move test execution & verification into a test runner.
2022-10-20 15:45:44 -07:00
Paul Rogers f4dcc52dac
Redesign QueryContext class (#13071)
We introduce two new configuration keys that refine the query context security model controlled by druid.auth.authorizeQueryContextParams. When that value is set to true then two other configuration options become available:

druid.auth.unsecuredContextKeys: The set of query context keys that do not require a security check. Use this for the "white-list" of key to allow. All other keys go through the existing context key security checks.
druid.auth.securedContextKeys: The set of query context keys that do require a security check. Use this when you want to allow all but a specific set of keys: only these keys go through the existing context key security checks.
Both are set using JSON list format:

druid.auth.securedContextKeys=["secretKey1", "secretKey2"]
You generally set one or the other values. If both are set, unsecuredContextKeys acts as exceptions to securedContextKeys.

In addition, Druid defines two query context keys which always bypass checks because Druid uses them internally:

sqlQueryId
sqlStringifyArrays
2022-10-15 11:02:11 +05:30
Abhishek Agarwal 618757352b
Bump up the version to 25.0.0 (#12975)
* Bump up the version to 25.0.0

* Fix the version in console
2022-08-29 11:27:38 +05:30
Paul Rogers 41712b7a3a
Refactor SqlLifecycle into statement classes (#12845)
* Refactor SqlLifecycle into statement classes

Create direct & prepared statements
Remove redundant exceptions from tests
Tidy up Calcite query tests
Make PlannerConfig more testable

* Build fixes

* Added builder to SqlQueryPlus

* Moved Calcites system properties to saffron.properties

* Build fix

* Resolve merge conflict

* Fix IntelliJ inspection issue

* Revisions from reviews

Backed out a revision to Calcite tests that didn't work out as planned

* Build fix

* Fixed spelling errors

* Fixed failed test

Prepare now enforces security; before it did not.

* Rebase and fix IntelliJ inspections issue

* Clean up exception handling

* Fix handling of JDBC auth errors

* Build fix

* More tweaks to security messages
2022-08-14 00:44:08 -07:00
Karan Kumar 607b0b9310
Adding withName implementation to AggregatorFactory (#12862)
* Adding agg factory with name impl

* Adding test cases

* Fixing test case

* Fixing test case

* Updated java docs.
2022-08-08 18:31:56 +05:30
Gian Merlino 4631cff2a9
Free ByteBuffers in tests and fix some bugs. (#12521)
* Ensure ByteBuffers allocated in tests get freed.

Many tests had problems where a direct ByteBuffer would be allocated
and then not freed. This is bad because it causes flaky tests.

To fix this:

1) Add ByteBufferUtils.allocateDirect(size), which returns a ResourceHolder.
   This makes it easy to free the direct buffer. Currently, it's only used
   in tests, because production code seems OK.

2) Update all usages of ByteBuffer.allocateDirect (off-heap) in tests either
   to ByteBuffer.allocate (on-heap, which are garbaged collected), or to
   ByteBufferUtils.allocateDirect (wherever it seemed like there was a good
   reason for the buffer to be off-heap). Make sure to close all direct
   holders when done.

* Changes based on CI results.

* A different approach.

* Roll back BitmapOperationTest stuff.

* Try additional surefire memory.

* Revert "Roll back BitmapOperationTest stuff."

This reverts commit 49f846d9e3.

* Add TestBufferPool.

* Revert Xmx change in tests.

* Better behaved NestedQueryPushDownTest. Exit tests on OOME.

* Fix TestBufferPool.

* Remove T1C from ARM tests.

* Somewhat safer.

* Fix tests.

* Fix style stuff.

* Additional debugging.

* Reset null / expr configs better.

* ExpressionLambdaAggregatorFactory thread-safety.

* Alter forkNode to try to get better info when a JVM crashes.

* Fix buffer retention in ExpressionLambdaAggregatorFactory.

* Remove unused import.
2022-05-19 07:42:29 -07:00
Abhishek Agarwal 2fe053c5cb
Bump up the versions (#12480) 2022-04-27 14:28:20 +05:30
Clint Wylie 3ee66bb492
allow optimizing sql expressions and virtual columns (#12241)
* rework sql planner expression and virtual column handling

* simplify a bit

* add back and deprecate old methods, more tests, fix multi-value string coercion bug and associated tests

* spotbugs

* fix bugs with multi-value string array expression handling

* javadocs and adjust test

* better

* fix tests
2022-02-09 14:55:50 -08:00
Clint Wylie f260bbed23
restore and deprecate AggregatorFactory methods (#11917)
* add back and deprecate aggregator factory methods so i can say i told you so when i delete these later

* rename to make less ambiguous, fix fill method

* adjust
2021-11-19 15:59:35 -08:00
Clint Wylie a8805ab60d
add missing json type for ListFilteredVirtualColumn (#11887)
* add missing json type for ListFilteredVirtualColumn, and tests to try to avoid this happening again

* fixes

* ugly, but maybe this

* oops

* too many mappers
2021-11-09 17:25:12 -08:00
Clint Wylie 741b4ed516
add output type information to ExpressionPostAggregator (#11818)
* add ColumnInspector argument to PostAggregator.getType to allow post-aggs to compute their output type based on input types

* add test for test for coverage

* simplify

* Remove unused imports.

Co-authored-by: Gian Merlino <gian@imply.io>
2021-10-22 13:52:51 -07:00
Clint Wylie 187df58e30
better types (#11713)
* better type system

* needle in a haystack

* ColumnCapabilities is a TypeSignature instead of having one, INFORMATION_SCHEMA support

* fixup merge

* more test

* fixup

* intern

* fix

* oops

* oops again

* ...

* more test coverage

* fix error message

* adjust interning, more javadocs

* oops

* more docs more better
2021-10-19 01:47:25 -07:00
Clint Wylie fe1d8c206a
bump version to 0.23.0-SNAPSHOT (#11670) 2021-09-08 15:56:04 -07:00
Clint Wylie 17efa6f556
add single input string expression dimension vector selector and better expression planning (#11213)
* add single input string expression dimension vector selector and better expression planning

* better

* fixes

* oops

* rework how vector processor factories choose string processors, fix to be less aggressive about vectorizing

* oops

* javadocs, renaming

* more javadocs

* benchmarks

* use string expression vector processor with vector size 1 instead of expr.eval

* better logging

* javadocs, surprising number of the the

* more

* simplify
2021-07-06 11:20:49 -07:00
dependabot[bot] 167044f715
Bump fastutil from 8.2.3 to 8.5.4 (#11347)
* Bump fastutil from 8.2.3 to 8.5.4

Bumps [fastutil](https://github.com/vigna/fastutil) from 8.2.3 to 8.5.4.
- [Release notes](https://github.com/vigna/fastutil/releases)
- [Changelog](https://github.com/vigna/fastutil/blob/master/CHANGES)
- [Commits](https://github.com/vigna/fastutil/compare/8.2.3...8.5.4)

---
updated-dependencies:
- dependency-name: it.unimi.dsi:fastutil
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* update licenses.yaml
* update maven dependency list for -core and -extra libraries to pass maven dependency checks

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Xavier Léauté <xvrl@apache.org>
2021-06-10 07:43:18 -07:00
Clint Wylie f6662b4893
fix count and average SQL aggregators on constant virtual columns (#11208)
* fix count and average SQL aggregators on constant virtual columns

* style

* even better, why are we tracking virtual columns in aggregations at all if we have a virtual column registry

* oops missed a few

* remove unused

* this will fix it
2021-05-10 13:41:48 -07:00
Clint Wylie 691d7a1d54
SQL timeseries no longer skip empty buckets with all granularity (#11188)
* SQL timeseries no longer skip empty buckets with all granularity

* add comment, fix tests

* the ol switcheroo

* revert unintended change

* docs and more tests

* style

* make checkstyle happy

* docs fixes and more tests

* add docs, tests for array_agg

* fixes

* oops

* doc stuffs

* fix compile, match doc style
2021-05-10 10:13:37 -07:00
Jihoon Son 25db8787b3
Fix CAST being ignored when aggregating on strings after cast (#11083)
* Fix CAST being ignored when aggregating on strings after cast

* fix checkstyle and dependency

* unused import
2021-04-12 22:21:24 -07:00
Jihoon Son 95065bdf1a
Bump dev version to 0.22.0-SNAPSHOT (#10759) 2021-01-15 13:16:23 -08:00
Jonathan Wei 65c0d64676
Update version to 0.21.0-SNAPSHOT (#10450)
* [maven-release-plugin] prepare release druid-0.21.0

* [maven-release-plugin] prepare for next development iteration

* Update web-console versions
2020-10-03 16:08:34 -07:00
Abhishek Agarwal a5c46dc84b
Add vectorization for druid-histogram extension (#10304)
* 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
Clint Wylie ab60661008
refactor internal type system (#9638)
* better type tracking: add typed postaggs, finalized types for agg factories

* more javadoc

* adjustments

* transition to getTypeName to be used exclusively for complex types

* remove unused fn

* adjust

* more better

* rename getTypeName to getComplexTypeName

* setup expression post agg for type inference existing

* more javadocs

* fixup

* oops

* more test

* more test

* more comments/javadoc

* nulls

* explicitly handle only numeric and complex aggregators for incremental index

* checkstyle

* more tests

* adjust

* more tests to showcase difference in behavior

* timeseries longsum array
2020-08-26 10:53:44 -07:00
Clint Wylie c86e7ce30b
bump version to 0.20.0-SNAPSHOT (#10124) 2020-07-06 15:08:32 -07:00
Clint Wylie 2c0746cfab
increase druid-histogram postagg test coverage (#9732) 2020-05-07 00:10:29 -07:00
Suneet Saldanha 332ca19621
Fix potential integer overflow issues (#9609)
ApproximateHistogram - seems unlikely
SegmentAnalyzer - unclear if this is an actual issue
GenericIndexedWriter - unclear if this is an actual issue
IncrementalIndexRow and OnheapIncrementalIndex are non-issues becaus it's very
unlikely for the number of dims to be large enough to hit the overflow
condition
2020-04-10 11:47:08 -07:00
Suneet Saldanha 1ced3b33fb
IntelliJ inspections cleanup (#9339)
* IntelliJ inspections cleanup

* Standard Charset object can be used
* Redundant Collection.addAll() call
* String literal concatenation missing whitespace
* Statement with empty body
* Redundant Collection operation
* StringBuilder can be replaced with String
* Type parameter hides visible type

* fix warnings in test code

* more test fixes

* remove string concatenation inspection error

* fix extra curly brace

* cleanup AzureTestUtils

* fix charsets for RangerAdminClient

* review comments
2020-04-10 10:04:40 -07:00
Jihoon Son 0da8ffc3ff
Bump up development version to 0.19.0-SNAPSHOT (#9586) 2020-03-30 16:24:04 -07:00
Gian Merlino 1ef25a438f
Broker: Add ability to inline subqueries. (#9533)
* Broker: Add ability to inline subqueries.

The main changes:

- ClientQuerySegmentWalker: Add ability to inline queries.
- Query: Add "getSubQueryId" and "withSubQueryId" methods.
- QueryMetrics: Add "subQueryId" dimension.
- ServerConfig: Add new "maxSubqueryRows" parameter, which is used by
  ClientQuerySegmentWalker to limit how many rows can be inlined per
  query.
- IndexedTableJoinMatcher: Allow creating keys on top of unknown types,
  by assuming they are strings. This is useful because not all types are
  known for fields in query results.
- InlineDataSource: Store RowSignature rather than component parts. Add
  more zealous "equals" and "hashCode" methods to ease testing.
- Moved QuerySegmentWalker test code from CalciteTests and
  SpecificSegmentsQueryWalker in druid-sql to QueryStackTests in
  druid-server. Use this to spin up a new ClientQuerySegmentWalkerTest.

* Adjustments from CI.

* Fix integration test.
2020-03-18 15:06:45 -07:00
Gian Merlino ff59d2e78b
Move RowSignature from druid-sql to druid-processing and make use of it. (#9508)
* Move RowSignature from druid-sql to druid-processing and make use of it.

1) Moved (most of) RowSignature from sql to processing. Left behind the SQL-specific
   stuff in a RowSignatures utility class. It also picked up some new convenience
   methods along the way.
2) There were a lot of places in the code where Map<String, ValueType> was used to
   associate columns with type info. These are now all replaced with RowSignature.
3) QueryToolChest's resultArrayFields method is replaced with resultArraySignature,
   and it now provides type info.

* Fix up extensions.

* Various fixes
2020-03-12 11:06:44 -07:00
Gian Merlino c6c2282b59
Harmonization and bug-fixing for selector and filter behavior on unknown types. (#9484)
* Harmonization and bug-fixing for selector and filter behavior on unknown types.

- Migrate ValueMatcherColumnSelectorStrategy to newer ColumnProcessorFactory
  system, and set defaultType COMPLEX so unknown types can be dynamically matched.
- Remove ValueGetters in favor of ColumnComparisonFilter doing its own thing.
- Switch various methods to use convertObjectToX when casting to numbers, rather
  than ad-hoc and inconsistent logic.
- Fix bug in RowBasedExpressionColumnValueSelector: isBindingArray should return
  true even for 0- or 1- element arrays.
- Adjust various javadocs.

* Add throwParseExceptions option to Rows.objectToNumber, switch back to that.

* Update tests.

* Adjust moment sketch tests.
2020-03-10 07:15:57 -07:00
Clint Wylie b408a6d774
sql support for dynamic parameters (#6974)
* sql support for dynamic parameters

* fixup

* javadocs

* fixup from merge

* formatting

* fixes

* fix it

* doc fix

* remove druid fallback self-join parameterized test

* unused imports

* ignore test for now

* fix imports

* fixup

* fix merge

* merge fixup

* fix test that cannot vectorize

* fixup and more better

* dependency thingo

* fix docs

* tweaks

* fix docs

* spelling

* unused imports after merge

* review stuffs

* add comment

* add ignore text

* review stuffs
2020-02-19 13:09:20 -08:00
Suneet Saldanha 51d7864935
Codestyle - use java style array declaration (#9338)
* Codestyle - use java style array declaration

Replaced C-style array declarations with java style declarations and marked
the intelliJ inspection as an error

* cleanup test code
2020-02-10 14:25:26 -08:00
Clint Wylie 5c541f556b
remove log.info from FixedBucketsHistogramAggregator aggregate method (#9309) 2020-02-04 11:52:50 -08:00
Suneet Saldanha 33a97dfaae
Guicify druid sql module (#9279)
* Guicify druid sql module

Break up the SQLModule in to smaller modules and provide a binding that
modules can use to register schemas with druid sql.

* fix some tests

* address code review

* tests compile

* Working tests

* Add all the tests

* fix up licenses and dependencies

* add calcite dependency to druid-benchmarks

* tests pass

* rename the schemas
2020-02-04 11:33:48 -08:00