Commit Graph

1758 Commits

Author SHA1 Message Date
Roman Leventov 6173570425 Add ExtensionsConfig.excludeModules (#4438)
* Add ExtensionsConfig.excludeModules

* Add branch

* Refactor Initialization.getFromExtensions()

* excludeModules -> moduleExcludeList

* Initialization.getFromExtensions() and getLoadedModules() should return Collection, not Set

* Fix doc
2017-06-28 14:01:31 -07:00
Gian Merlino 4c33d0a00f Add some new expression functions and macros. (#4442)
* Add some new expression functions and macros.

See misc/math-expr.md for the list of added functions, except for
"like", which previously existed but was not documented.

* Add easymock to datasketches tests.

* Add easymock to distinctcount tests.

* Add easymock to virtual-columns tests.

* Code review comments.

* Clean up code a bit.

* Add easymock to scan-query tests.

* Rework ExprMacros that have multiple impls.

* Improve test coverage.
2017-06-28 10:15:58 -07:00
Roman Leventov 2fa4b10145 More fine-grained DI for management node types. Don't allocate processing resources on Router (#4429)
* Remove DruidProcessingModule, QueryableModule and QueryRunnerFactoryModule from DI for coordinator, overlord, middle-manager. Add RouterDruidProcessing not to allocate processing resources on router

* Fix examples

* Fixes

* Revert Peon configs and add comments

* Remove qualifier
2017-06-27 22:58:01 -07:00
Roman Leventov 05d58689ad Remove the ability to create segments in v8 format (#4420)
* Remove ability to create segments in v8 format

* Fix IndexGeneratorJobTest

* Fix parameterized test name in IndexMergerTest

* Remove extra legacy merging stuff

* Remove legacy serializer builders

* Remove ConciseBitmapIndexMergerTest and RoaringBitmapIndexMergerTest
2017-06-26 13:21:39 -07:00
Jihoon Son 3e60c9125d Increase timeout of GroupByQueryMergeBufferTest and AppenderatorDriverTest (#4441) 2017-06-22 06:09:52 -07:00
Jihoon Son 3a5c480405 Split IndexMergerTest and ImmutableConciseSetTest (#4427) 2017-06-21 20:55:51 -07:00
Gian Merlino 34d2f9ebfe Queries: Restore old prepareAggregations method. (#4432)
For backwards compatibility, post-#4394.
2017-06-21 05:36:32 -07:00
Gian Merlino 679cf277c0 Add ExpressionFilter. (#4405)
* Add ExpressionFilter.

The expression filter expects a single argument, "expression", and matches
rows where that expression is true.

* Code review comments.

* CR comment.

* Fix logic.

* Fix test.

* Remove unused import.
2017-06-20 12:42:26 -07:00
Gian Merlino 22aad08a59 ExpressionPostAggregator: Automatically finalize inputs. (#4406)
* ExpressionPostAggregator: Automatically finalize inputs.

Raw HyperLogLogCollectors and such aren't very useful. When writing
expressions like `x / y` users will expect `x` and `y` to be finalized.

* Fix un-merge.

* Code review comments.

* Remove unnecessary ImmutableMap.copyOf.
2017-06-17 13:22:47 -07:00
Goh Wei Xiang f68a0693f3 Allow use of non-threadsafe ObjectCachingColumnSelectorFactory (#4397)
* Adding a flag to indicate when ObjectCachingColumnSelectorFactory need not be threadsafe.

* - Use of computeIfAbsent over putIfAbsent
- Replace Maps.newXXXMap() with normal instantiation
- Documentations on when is thread-safe required.
- Use Builders for On/OffheapIncrementalIndex

* - Optimization on computeIfAbsent
- Constant EMPTY DimensionsSpec
- Improvement on IncrementalIndexSchema.Builder
  - Remove setting of default values
  - Use var args for metrics
- Correction on On/OffheapIncrementalIndex Builders
- Combine On/OffheapIncrementalIndex Builders

* - Removing unused imports.

* - Helper method for testing with IncrementalIndex.Builder

* - Correction on javadoc.

* Style fix
2017-06-16 16:04:19 -05:00
Gian Merlino 054cf8a183 Limit random access in compressed column tests. (#4414)
* Limit random access in compressed column tests.

Random access leads to lots of block decompressions for reading single elements,
which is time prohibitive for the large column tests. For those tests, limit the
number of randomly accessed elements to 1000.

* Random -> ThreadLocalRandom
2017-06-15 14:48:06 -07:00
Jonathan Wei 7fe295009e Faster ByteBufferMinMaxOffsetHeapTest (#4404) 2017-06-15 13:14:29 -05:00
Gian Merlino 6edee7f434 Expressions work better with strings. (#4394)
* Expressions work better with strings.

- ExpressionObjectSelector able to read from string columns, and able to
  return strings.
- ExpressionVirtualColumn able to offer string (and long for that matter)
  as its native type.
- ExpressionPostAggregator able to return strings.
- groupBy, topN: Allow post-aggregators to accept dimensions as inputs,
  making ExpressionPostAggregator more useful.
- topN: Use DimExtractionTopNAlgorithm for STRING columns that do not
  have dictionaries, allowing it to work with STRING-type expression
  virtual columns.
- Adjusts null handling to better match the rest of Druid: null and
  empty string treated the same; nulls implicitly treated as zeroes in
  numeric context.

* Code review comments.

* More code review.

* Fix test.

* Adjust annotations.
2017-06-14 14:50:18 -07:00
Roman Leventov 113b8007b7 Increase timeout for QueryGranularityTest.testDeadLock() (#4395) 2017-06-12 13:28:21 -07:00
Gian Merlino 1f2afccdf8 Expressions: Add ExprMacros. (#4365)
* Expressions: Add ExprMacros, which have the same syntax as functions, but
can convert themselves to any kind of Expr at parse-time.

ExprMacroTable is an extension point for adding new ExprMacros. Anything
that might need to parse expressions needs an ExprMacroTable, which can
be injected through Guice.

* Address code review comments.
2017-06-08 09:32:10 -04:00
Jonathan Wei 9ae04b7375 Remove queryMetricsFactory from GroupByQueryConfig (#4383) 2017-06-07 21:35:26 -05:00
Roman Leventov 63a897c278 Enable most IntelliJ 'Probable bugs' inspections (#4353)
* Enable most IntelliJ 'Probable bugs' inspections

* Fix in RemoteTestNG

* Fix IndexSpec's equals() and hashCode() to include longEncoding

* Fix inspection errors

* Extract global isntance of natural().nullsFirst(); address comments

* Fix

* Use noinspection comments instead of SuppressWarnings on method for IntelliJ-specific inspections

* Prohibit Ordering.natural().nullsFirst() using Checkstyle
2017-06-07 09:54:25 -07:00
Roman Leventov b487fa355b More methods in QueryMetrics and TopNQueryMetrics (the last part of #3798) (#4284)
* Add more methods to QueryMetrics and TopNQueryMetrics, add BitmapResultFactory

* Add implementor expectations section to BitmapResultFactory javadoc
2017-06-07 09:49:08 -07:00
kaijianding 551a89bd67 serialize DateTime As Long to improve json serde performance (#4038) 2017-06-06 10:08:51 -07:00
Gian Merlino d22db30db4 VirtualColumns: Block virtual columns with empty names. (#4367)
* VirtualColumns: Block virtual columns with empty names.

* Spelling.
2017-06-06 08:05:47 -07:00
Roman Leventov 31d33b333e Make using implicit system Charset an error (#4326)
* Make using implicit system charset an error

* Use StringUtils.toUtf8() and fromUtf8() instead of String.getBytes() and new String()

* Use English locale in StringUtils.safeFormat()

* Restore comment
2017-06-05 23:57:25 -07:00
Jonathan Wei b90c28e861 Support limit push down for GroupBy (#3873)
* Support limit push down for GroupBy V2

* Use orderBy spec ordering when applying limit push down

* PR Comments

* Remove unused var

* Checkstyle fixes

* Fix test

* Add comment on non-final variables, fix checkstyle

* Address PR comments

* PR comments

* Remove unnecessary buffer reset

* Fix missing @JsonProperty annotation
2017-06-02 15:39:04 -07:00
praveev 290ed3ab9d Make DateTime timezone aware (#4343)
* Make DateTime timezone aware

* Change unit tests to make DateTime timezone aware for PeriodGranularity
2017-06-02 12:45:52 -07:00
kaijianding 0efd18247b explicitly unmap hydrant files when abandonSegment to recycle mmap memory (#4341)
* fix TestKafkaExtractionCluster fail due to port already used

* explicitly unmap hydrant files when abandonSegment to recyle mmap memory

* address the comments

* apply to AppenderatorImpl
2017-06-01 18:15:30 -05:00
Roman Leventov 50e72c6aea Fix bugs (core) (#4339)
* Fix bugs

* Add test for GoogleDataSegmentPusher.buildPath()

* Exclude extension changes

* Address comments

* Brace
2017-06-02 06:47:59 +09:00
Roman Leventov 78179ef74d Inject QueryMetrics factories via PolyBind (#4336) 2017-05-31 09:07:03 -07:00
Kenji Noguchi 3400f601db Protobuf extension (#4039)
* move ProtoBufInputRowParser from processing module to protobuf extensions

* Ported PR #3509

* add DynamicMessage

* fix local test stuff that slipped in

* add license header

* removed redundant type name

* removed commented code

* fix code style

* rename ProtoBuf -> Protobuf

* pom.xml: shade protobuf classes, handle .desc resource file as binary file

* clean up error messages

* pick first message type from descriptor if not specified

* fix protoMessageType null check. add test case

* move protobuf-extension from contrib to core

* document: add new configuration keys, and descriptions

* update document. add examples

* move protobuf-extension from contrib to core (2nd try)

* touch

* include protobuf extensions in the distribution

* fix whitespace

* include protobuf example in the distribution

* example: create new pb obj everytime

* document: use properly quoted json

* fix whitespace

* bump parent version to 0.10.1-SNAPSHOT

* ignore Override check

* touch
2017-05-30 13:11:58 -07:00
Kamal Gurala dcb07d6958 Option to configure default analysis types in SegmentMetadataQuery (#4259)
* Option to configure default analysis types

* Updated Docs and renamed

* Added serde tests and Null handling

* Fixed Documentation

* Updated implementation

* Updated implementation

* Updated implementation

* Added usingDefaultIntervals in Builder

* Updated implementation

* Updated implementation and added failing test

* filterSegments implementation updated

* Updated imlementation

* Padding

* Add missing Override

* Updated implementation

* Fixed a naming bug

* Fixed bug

* Removed comment
2017-05-26 12:12:39 -07:00
Gian Merlino 1eaa7887bd Fix integer overflow in BufferGrouper. (#4333)
Would have led to out of bounds buffer access with large buffers.
Also added tests using large buffers.
2017-05-25 23:30:20 -07:00
Gian Merlino 2bd4c0930f Fix "quarter" granularity serialization. (#4316) 2017-05-23 10:06:17 -07:00
Gian Merlino 9283807ad7 GroupByQuery: Fix type-spanning comparisons. (#4317)
Jackson deserializes integers sometimes as int and sometimes as long,
depending on how big they are. This leads to ClassCastException
when comparing deserialized values as part of groupBy merging on the
broker.
2017-05-23 10:06:04 -07:00
Gian Merlino 22e5f52d00 Workaround for non-thread-safe use of CardinalityAggregator. (#4304) 2017-05-23 10:33:03 +09:00
Roman Leventov 8ec3a29af0 Don't pass QueryMetrics down in concurrent and async QueryRunners (fixes #4279) (#4288)
* Don't pass QueryMetrics down in concurrent and async QueryRunners

* Rename QueryPlus.threadSafe() to withoutThreadUnsafeState(); Update QueryPlus.withQueryMetrics() Javadocs; Fix generics in MetricsEmittingQueryRunner and CpuTimeMetricQueryRunner; Make DefaultQueryMetrics to fail fast on modifications from concurrent threads
2017-05-22 13:42:09 -05:00
Maksim Logvinenko d45dad2b44 Remove boxing/unboxing in indexer (#4269)
* Remove boxing/unboxing in indexer

* Fix rowIndex visibility

* Cleanup
2017-05-17 19:13:53 -05:00
Roman Leventov d9f423f55d Make QueryMetrics factories configurable (#4268)
* Ensure QueryMetrics factories accept Json ObjectMapper; Make QueryMetrics factories configurable

* Update QueryMetrics Javadocs

* Add javadocs to QueryMetrics factories

* Move queryMetricsFactory defaults to getter methods of config classes
2017-05-17 08:41:59 -07:00
Gian Merlino ddc2e68998 Remove cache keys from HavingSpecs. (#4280)
* Remove cache keys from HavingSpecs.

They weren't used, since they aren't part of the groupBy cache key.
Also, it's good that they weren't used, since many of them had
value truncation bugs.

* Fix imports.

* Fix test.
2017-05-16 22:13:02 -07:00
Roman Leventov d400f23791 Monomorphic processing of TopN queries with simple double aggregators over historical segments (part of #3798) (#4079)
* Monomorphic processing of topN queries with simple double aggregators and historical segments

* Add CalledFromHotLoop annocations to specialized methods in SimpleDoubleBufferAggregator

* Fix a bug in Historical1SimpleDoubleAggPooledTopNScannerPrototype

* Fix a bug in SpecializationService

* In SpecializationService, emit maxSpecializations warning only once

* Make GenericIndexed.theBuffer final

* Address comments

* Newline

* Reapply 439c906 (Make GenericIndexed.theBuffer final)

* Remove extra PooledTopNAlgorithm.capabilities field

* Improve CachingIndexed.inspectRuntimeShape()

* Fix CompressedVSizeIntsIndexedSupplier.inspectRuntimeShape()

* Don't override inspectRuntimeShape() in subclasses of CompressedVSizeIndexedInts

* Annotate methods in specializations of DimensionSelector and FloatColumnSelector with @CalledFromHotLoop

* Make ValueMatcher to implement HotLoopCallee

* Doc fix

* Fix inspectRuntimeShape() impl in ExpressionSelectors

* INFO logging of specialization events

* Remove modificator

* Fix OrFilter

* Fix AndFilter

* Refactor PooledTopNAlgorithm.scanAndAggregate()

* Small refactoring

* Add 'nothing to inspect' messages in empty HotLoopCallee.inspectRuntimeShape() implementations

* Don't care about runtime shape in tests

* Fix accessor bugs in Historical1SimpleDoubleAggPooledTopNScannerPrototype and HistoricalSingleValueDimSelector1SimpleDoubleAggPooledTopNScannerPrototype, cover them with tests

* Doc wording

* Address comments

* Remove MagicAccessorBridge and ensure Offset subclasses are public

* Attach error message to element
2017-05-16 16:19:55 -07:00
Roman Leventov b7a52286e8 Make @Override annotation obligatory (#4274)
* Make MissingOverride an error

* Make travis stript to fail fast

* Add missing Override annotations

* Comment
2017-05-16 13:30:30 -05:00
Himanshu 136b2fae72 improve query timeout handling and limit max scatter-gather bytes (#4229)
* improve query timeout handling and limit max scatter-gather bytes

* address review comments
2017-05-16 12:47:32 -05:00
Benedict Jin e823085866 Improve `collection` related things that reusing a immutable object instead of creating a new object (#4135) 2017-05-17 01:38:51 +09:00
Jihoon Son 50a4ec2b0b Add support for headers and skipping thereof for CSV and TSV (#4254)
* initial commit

* small fixes

* fix bug

* fix bug

* address code review

* more cr

* more cr

* more cr

* fix

* Skip head rows for CSV and TSV

* Move checking skipHeadRows to FileIteratingFirehose

* Remove checking null iterators

* Remove unused imports

* Address comments

* Fix compilation error

* Address comments

* Add more tests

* Add a comment to ReplayableFirehose

* Addressing comments

* Add docs and fix typos
2017-05-15 22:57:31 -07:00
Roman Leventov 1ebfa22955 Update Error prone configuration; Fix bugs (#4252)
* Make Errorprone the default compiler

* Address comments

* Make Error Prone's ClassCanBeStatic rule a error

* Preconditions allow only %s pattern

* Fix DruidCoordinatorBalancerTester

* Try to give the compiler more memory

* Remove distribution module activation on jdk 1.8 because only jdk 1.8 is used now

* Don't show compiler warnings

* Try different travis script

* Fix travis.yml

* Make Error Prone optional again

* For error-prone compiler

* Increase compiler's maxmem

* Don't run Error Prone for benchmarks because of OOM

* Skip install step in Travis

* Remove MetricHolder.writeToChannel()

* In travis.yml, check compilation before tests, because it may fail faster
2017-05-12 15:55:17 +09:00
Roman Leventov e09e892477 Refactor QueryRunner to accept QueryPlus: Query + QueryMetrics (part of #3798) (#4184)
* Add QueryPlus. Add QueryRunner.run(QueryPlus, Map) method with default implementation, to replace QueryRunner.run(Query, Map).

* Fix GroupByMergingQueryRunnerV2

* Fix QueryResourceTest

* Expand the comment to Query.run(walker, context)

* Remove legacy version of BySegmentSkippingQueryRunner.doRun()

* Add LegacyApiQueryRunnerTest and be more specific about legacy API removal plans in Druid 0.11 in Javadocs
2017-05-10 12:25:00 -07:00
Himanshu 462f6482df optionally add extensions to explicitly specified hadoopContainerClassPath (#4230)
* optionally add extensions to explicitly specified hadoopContainerClassPath

* note extensions always pushed in hadoop container when druid.extensions.hadoopContainerDruidClasspath is not provided explicitly
2017-05-08 14:24:14 -05:00
Roman Leventov 8277284d67 Add Checkstyle rule to force comments to classes and methods to be Javadoc comments (#4239) 2017-05-04 11:14:41 -07:00
Roman Leventov 5e85fcc0f5 Restore BaseQuery.computeOverridenContext() for compatibility (#4241) 2017-05-02 10:22:02 -07:00
Himanshu 5a5a2749cd improvements to coordinator lookups management (#3855)
* coordinator lookups mgmt improvements

* revert replaces removal, deprecate it instead

* convert and use older specs stored in db

* more tests and updates

* review comments

* add behavior for 0.10.0 to 0.9.2 downgrade

* incorporating more review comments

* remove explicit lock and use LifecycleLock in LookupReferencesManager. use LifecycleLock in LookupCoordinatorManager as well

* wip on LookupCoordinatorManager

* lifecycle lock

* refactor thread creation into utility method

* more review comments addressed

* support smooth roll back of lookup snapshots from 0.10.0 to 0.9.2

* correctly use LifecycleLock in LookupCoordinatorManager and remove synchronization from start/stop

* run lookup mgmt on leader coordinator only

* wip: changes to do multiple start() and stop() on LookupCoordinatorManager

* lifecycleLock fix usage in LookupReferencesManagerTest

* add LifecycleLock back

* fix license hdr

* some fixes

* make LookupReferencesManager.getAllLookupsState() consistent while still being lockless

* address review comments

* addressing leventov's comments

* address charle's comments

* add IOE.java

* for safety in LookupReferencesManager mainThread check for lifecycle started state on each loop in addition to interrupt

* move thread creation utility method to Execs

* fix names

* add tests for LookupCoordinatorManager.lookupManagementLoop()

* add further tests for figuring out toBeLoaded and toBeDropped on LookupCoordinatorManager

* address leventov comments

* remove LookupsStateWithMap and parameterize LookupsState

* address review comments

* address more review comments

* misc fixes
2017-04-28 08:41:38 -05:00
Roman Leventov b9fd30e90a Add Checkstyle check to prohibit IntelliJ-style commented code lines (#4220)
* Add Checkstyle check to prohibit IntelliJ-style commented code lines

* Address comment

* Restore issue link
2017-04-27 18:11:25 -07:00
kaijianding c47cfed0ec Significantly improve LongEncodingStrategy.AUTO build performance (#4215)
* Significantly improve LongEncodingStrategy.AUTO build performance

* use numInserted instead of tempIn.available

* fix bug
2017-04-27 15:11:07 +03:00
Roman Leventov ee9b5a619a Fix bugs in query builders and in TimeBoundaryQuery.getFilter() (#4131)
* Add queryMetrics property to Query interface; Fix bugs and removed unused code in Druids

* Fix a bug in TimeBoundaryQuery.getFilter() and remove TimeBoundaryQuery.getDimensionsFilter()

* Don't reassign query's queryMetrics if already present in CPUTimeMetricQueryRunner and MetricsEmittingQueryRunner

* Add compatibility constructor to BaseQuery

* Remove Query.queryMetrics property

* Move nullToNoopLimitSpec() method to LimitSpec interface

* Rename GroupByQuery.applyLimit() to postProcess(); Fix inconsistencies in GroupByQuery.Builder
2017-04-25 16:32:02 -05:00