Commit Graph

3776 Commits

Author SHA1 Message Date
Jihoon Son 9946306d4b
Add configurations for allowed protocols for HTTP and HDFS inputSources/firehoses (#10830)
* Allow only HTTP and HTTPS protocols for the HTTP inputSource

* rename

* Update core/src/main/java/org/apache/druid/data/input/impl/HttpInputSource.java

Co-authored-by: Abhishek Agarwal <1477457+abhishekagarwal87@users.noreply.github.com>

* fix http firehose and update doc

* HDFS inputSource

* add configs for allowed protocols

* fix checkstyle and doc

* more checkstyle

* remove stale doc

* remove more doc

* Apply doc suggestions from code review

Co-authored-by: Charles Smith <38529548+techdocsmith@users.noreply.github.com>

* update hdfs address in docs

* fix test

Co-authored-by: Abhishek Agarwal <1477457+abhishekagarwal87@users.noreply.github.com>
Co-authored-by: Charles Smith <38529548+techdocsmith@users.noreply.github.com>
2021-03-06 11:43:00 -08:00
zhangyue19921010 bddacbb1c3
Dynamic auto scale Kafka-Stream ingest tasks (#10524)
* druid task auto scale based on kafka lag

* fix kafkaSupervisorIOConfig and KinesisSupervisorIOConfig

* druid task auto scale based on kafka lag

* fix kafkaSupervisorIOConfig and KinesisSupervisorIOConfig

* test dynamic auto scale done

* auto scale tasks tested on prd cluster

* auto scale tasks tested on prd cluster

* modify code style to solve 29055.10 29055.9 29055.17 29055.18 29055.19 29055.20

* rename test fiel function

* change codes and add docs based on capistrant reviewed

* midify test docs

* modify docs

* modify docs

* modify docs

* merge from master

* Extract the autoScale logic out of SeekableStreamSupervisor to minimize putting more stuff inside there &&  Make autoscaling algorithm configurable and scalable.

* fix ci failed

* revert msic.xml

* add uts to test autoscaler create && scale out/in and kafka ingest with scale enable

* add more uts

* fix inner class check

* add IT for kafka ingestion with autoscaler

* add new IT in groups=kafka-index named testKafkaIndexDataWithWithAutoscaler

* review change

* code review

* remove unused imports

* fix NLP

* fix docs and UTs

* revert misc.xml

* use jackson to build autoScaleConfig with default values

* add uts

* use jackson to init AutoScalerConfig in IOConfig instead of Map<>

* autoscalerConfig interface and provide a defaultAutoScalerConfig

* modify uts

* modify docs

* fix checkstyle

* revert misc.xml

* modify uts

* reviewed code change

* reviewed code change

* code reviewed

* code review

* log changed

* do StringUtils.encodeForFormat when create allocationExec

* code review && limit taskCountMax to partitionNumbers

* modify docs

* code review

Co-authored-by: yuezhang <yuezhang@freewheel.tv>
2021-03-06 14:36:52 +05:30
Abhishek Agarwal 1a15987432
Supporting filters in the left base table for join datasources (#10697)
* where filter left first draft

* Revert changes in calcite test

* Refactor a bit

* Fixing the Tests

* Changes

* Adding tests

* Add tests for correlated queries

* Add comment

* Fix typos
2021-03-04 10:39:21 -08:00
Maytas Monsereenusorn 23333914c7
add javadoc and test (#10938) 2021-03-03 11:34:00 +08:00
Maytas Monsereenusorn b7b0ee8362
Add query granularity to compaction task (#10900)
* add query granularity to compaction task

* fix checkstyle

* fix checkstyle

* fix test

* fix test

* add tests

* fix test

* fix test

* cleanup

* rename class

* fix test

* fix test

* add test

* fix test
2021-03-02 11:23:52 -08:00
Gian Merlino 07902f607b
Granularity: Introduce primitive-typed bucketStart, increment methods. (#10904)
* Granularity: Introduce primitive-typed bucketStart, increment methods.

Saves creation of unnecessary DateTime objects in timestamp_floor and
timestamp_ceil expressions.

* Fix style.

* Amp up the test coverage.
2021-02-25 07:59:20 -08:00
Abhishek Agarwal 3a0a0c033f
Reload segment usage when starting the process (#10884)
* Reload segment usage when starting the process

* doc

* Add more tests

* remove forbidden method

* Add alert
2021-02-22 00:08:44 -08:00
Maytas Monsereenusorn f5bfccc720
Fix maxBytesInMemory for heap overhead of all sinks and hydrants check (#10891)
* fix maxBytesInMemory

* fix maxBytesInMemory check

* fix maxBytesInMemory check

* fix test
2021-02-18 21:48:57 -08:00
Jonathan Wei 8ad68135c8
Filter unauthorized views in InformationSchema (#10874)
* Filter unauthorized views in InformationSchema

* Use fixed name for view schema

* Remove unused string
2021-02-16 17:36:45 -08:00
Maytas Monsereenusorn 6541178c21
Support segmentGranularity for auto-compaction (#10843)
* Support segmentGranularity for auto-compaction

* Support segmentGranularity for auto-compaction

* Support segmentGranularity for auto-compaction

* Support segmentGranularity for auto-compaction

* resolve conflict

* Support segmentGranularity for auto-compaction

* Support segmentGranularity for auto-compaction

* fix tests

* fix more tests

* fix checkstyle

* add unit tests

* fix checkstyle

* fix checkstyle

* fix checkstyle

* add unit tests

* add integration tests

* fix checkstyle

* fix checkstyle

* fix failing tests

* address comments

* address comments

* fix tests

* fix tests

* fix test

* fix test

* fix test

* fix test

* fix test

* fix test

* fix test

* fix test
2021-02-12 03:03:20 -08:00
Jihoon Son 1ec3f0bd73
Revert "Add support for Blacklisting some domains for HTTPInputSource (#10535)" (#10871)
This reverts commit 6b14bdb3a5.
2021-02-09 17:51:26 -08:00
Clint Wylie fe30f4b414
refactor sql lifecycle, druid planner, views, and view permissions (#10812)
* before i leaped i should've seen, the view from halfway down

* fixes

* fixes, more test

* rename

* fix style

* further refactoring

* review stuffs

* rename

* more javadoc and comments
2021-02-05 12:56:55 -08:00
Jihoon Son ac41e41232
Update doc for query errors and add unit tests for JsonParserIterator (#10833)
* Update doc for query errors and add unit tests for JsonParserIterator

* static constructor for convenience

* rename method
2021-02-05 02:55:32 -08:00
Abhishek Agarwal 96d26e5338
Fix kinesis ingestion bugs (#10761)
* add offsetFetchPeriod to kinesis ingestion doc

* Remove jackson dependencies from extensions

* Use fixed delay for lag collection

* Metrics reset after finishing processing

* comments

* Broaden the list of exceptions to retry for

* Unit tests

* Add more tests

* Refactoring

* re-order metrics

* Doc suggestions

Co-authored-by: Charles Smith <38529548+techdocsmith@users.noreply.github.com>

* Add tests

Co-authored-by: Charles Smith <38529548+techdocsmith@users.noreply.github.com>
2021-02-05 02:49:58 -08:00
Agustin Gonzalez 0e4750bac2
Granularity interval materialization (#10742)
* Prevent interval materialization for UniformGranularitySpec inside the overlord

* Change API of bucketIntervals in GranularitySpec to return an Iterable<Interval>

* Javadoc update, respect inputIntervals contract

* Eliminate dependency on wrappedspec (i.e. ArbitraryGranularity) in UniformGranularitySpec

* Added one boundary condition test to UniformGranularityTest and fixed Travis forbidden method errors in IntervalsByGranularity

* Fix Travis style & other checks

* Refactor TreeSet to facilitate re-use in UniformGranularitySpec

* Make sure intervals are unique when there is no segment granularity

* Style/bugspot fixes...

* More travis checks

* Add condensedIntervals method to GranularitySpec and pass it as needed to the lock method

* Style & PR feedback

* Fixed failing test

* Fixed bug in IntervalsByGranularity iterator that it would return repeated elements (see added unit tests that were broken before this change)

* Refactor so that we can get the condensed buckets without materializing the intervals

* Get rid of GranularitySpec::condensedInputIntervals ... not needed

* Travis failures fixes

* Travis checkstyle fix

* Edited/added javadoc comments and a method name (code review feedback)

* Fixed jacoco coverage by moving class and adding more coverage

* Avoid materializing the condensed intervals when locking

* Deal with overlapping intervals

* Remove code and use library code instead

* Refactor intervals by granularity using the FluentIterable, add sanity checks

* Change !hasNext() to inputIntervals().isEmpty()

* Remove redundant lambda

* Use materialized intervals here since this is outside the overlord (for performance)

* Name refactor to reflect the fact that bucket intervals are sorted.

* Style fixes

* Removed redundant method and have condensedIntervalIterator throw IAE when element is null for consistency with other methods in this class (as well that null interval when condensing does not make sense)

* Remove forbidden api

* Move helper class inside common base class to reduce public space pollution
2021-01-29 06:02:10 -08:00
Abhishek Agarwal 0080e333cc
Fix cardinality estimation (#10762)
* Fix cardinality estimation

* Add unit test

* code coverage

* fix typo
2021-01-28 15:06:10 -08:00
Maytas Monsereenusorn a46d561bd7
Fix byte calculation for maxBytesInMemory to take into account of Sink/Hydrant Object overhead (#10740)
* Fix byte calculation for maxBytesInMemory to take into account of Sink/Hydrant Object overhead

* Fix byte calculation for maxBytesInMemory to take into account of Sink/Hydrant Object overhead

* Fix byte calculation for maxBytesInMemory to take into account of Sink/Hydrant Object overhead

* Fix byte calculation for maxBytesInMemory to take into account of Sink/Hydrant Object overhead

* fix checkstyle

* Fix byte calculation for maxBytesInMemory to take into account of Sink/Hydrant Object overhead

* Fix byte calculation for maxBytesInMemory to take into account of Sink/Hydrant Object overhead

* fix test

* fix test

* add log

* Fix byte calculation for maxBytesInMemory to take into account of Sink/Hydrant Object overhead

* address comments

* fix checkstyle

* fix checkstyle

* add config to skip overhead memory calculation

* add test for the skipBytesInMemoryOverheadCheck config

* add docs

* fix checkstyle

* fix checkstyle

* fix spelling

* address comments

* fix travis

* address comments
2021-01-27 00:34:56 -08:00
zhangyue19921010 2590ad4f67
Historical unloads damaged segments automatically when lazy on start. (#10688)
* ready to test

* tested on dev cluster

* tested

* code review

* add UTs

* add UTs

* ut passed

* ut passed

* opti imports

* done

* done

* fix checkstyle

* modify uts

* modify logs

* changing the package of SegmentLazyLoadFailCallback.java to org.apache.druid.segment

* merge from master

* modify import orders

* merge from master

* merge from master

* modify logs

* modify docs

* modify logs to rerun ci

* modify logs to rerun ci

* modify logs to rerun ci

* modify logs to rerun ci

* modify logs to rerun ci

* modify logs to rerun ci

* modify logs to rerun ci

* modify logs to rerun ci

Co-authored-by: yuezhang <yuezhang@freewheel.tv>
2021-01-16 19:53:30 -08:00
Jihoon Son 95065bdf1a
Bump dev version to 0.22.0-SNAPSHOT (#10759) 2021-01-15 13:16:23 -08:00
kaijianding 4437c6af60
use actual dataInterval in cache key (#10714)
* use actual dataInterval in cache key

* fix ut fail

* fix segmentMaxTime exclusive
2021-01-13 18:31:36 -08:00
Jihoon Son b3325c1601
Add a config for monitorScheduler type (#10732)
* Add a config for monitorScheduler type

* check interrupted

* null check

* do not schedule monitor if the previous one is still running

* checkstyle

* clean up names

* change default back to basic

* fix test
2021-01-13 17:20:43 -08:00
Jihoon Son 149306c9db
Tidy up HTTP status codes for query errors (#10746)
* Tidy up query error codes

* fix tests

* Restore query exception type in JsonParserIterator

* address review comments; add a comment explaining the ugly switch

* fix test
2021-01-13 17:20:00 -08:00
Lucas Capistrant aecc9e5e7e
Remove legacy code from LogUsedSegments duty (#10287)
* allow the LogUsedSegments duty to be skippped

* Fixes for TravisCI coverage checks and documentation spell checking

* prameterize DruidCoordinatorTest in order to achieve coverage

* update config name to remove duty ref and improve documentation

* refine documentation for new config with reviewer advice

* add default column to docs for new config

* remove legacy code in LogUsedSegments and remove config to disbale duty

* fix makeHistoricalMangementDuties now that the returned list is always the same
2021-01-12 14:09:19 -08:00
Jihoon Son 3984457e5b
Add missing unit tests for segment loading in historicals (#10737)
* Add missing unit tests for segment loading in historicals

* unused import
2021-01-11 18:20:13 -06:00
Lucas Capistrant fe0511b16a
Coordinator Dynamic Config changes to ease upgrading with new config value (#10724)
* Coordinator Dynamic Config changes to ease upgrading with new config value

* change a log to debug level following review

* changes based on review feedback

* fix checkstyle
2021-01-10 20:05:39 -08:00
Liran Funaro 08ab82f55c
IncrementalIndex Tests and Benchmarks Parametrization (#10593)
* Remove redundant IncrementalIndex.Builder

* Parametrize incremental index tests and benchmarks

- Reveal and fix a bug in OffheapIncrementalIndex

* Fix forbiddenapis error: Forbidden method invocation: java.lang.String#format(java.lang.String,java.lang.Object[]) [Uses default locale]

* Fix Intellij errors: declared exception is never thrown

* Add documentation and validate before closing objects on tearDown.

* Add documentation to OffheapIncrementalIndexTestSpec

* Doc corrections and minor changes.

* Add logging for generated rows.

* Refactor new tests/benchmarks.

* Improve IncrementalIndexCreator documentation

* Add required tests for DataGenerator

* Revert "rollupOpportunity" to be a string
2021-01-07 22:18:47 -08:00
kaijianding 01e25f1e69
reuse DataSegment object when a segment found on another server (#10715) 2021-01-07 21:55:25 -08:00
Himanshu c7b1212a43
AWS RDS token based password provider (#9518)
* refresh db pwd

* aws iam token password provider

* fix analyze-dependencies build

* fix doc build

* add  ut for BasicDataSourceExt

* more doc updates

* more  doc update

* moving aws  token password  provider to new extension

* remove duplicate changes

* make  all config inline

* extension docs

* refresh db  password  in SQL Firehose code path as well

* add ut

* fix build

* add new extension to distribution

* rds lib is not provided

* fix license build

* add version to license

* change parent version to 0.19.0-snapshot

* address review comments

* fix core/ code coverage

* Update server/src/main/java/org/apache/druid/metadata/BasicDataSourceExt.java

Co-authored-by: Clint Wylie <cjwylie@gmail.com>

* address review comments

* fix spellchecker

* remove inadvertant website file change

Co-authored-by: Clint Wylie <cjwylie@gmail.com>
2021-01-06 21:15:29 -08:00
Jonathan Wei 68bb038b31
Multiphase segment merge for IndexMergerV9 (#10689)
* Multiphase merge for IndexMergerV9

* JSON fix

* Cleanup temp files

* Docs

* Address logging and add IT

* Fix spelling and test unloader datasource name
2021-01-05 22:19:09 -08:00
Jonathan Wei 769c21cc87
Add sample method to IndexingServiceClient (#10729)
* Add sample method to IndexingServiceClient

* Add unit test

* Fix LGTM
2021-01-05 15:02:44 -08:00
Clint Wylie 74fbdd322d
refactor NodeRole so extensions can participate in disco and announcement (#10700)
* refactor NodeRole so extensions can participate in disco and announcement

* fixes, maybe

* retries

* javadoc

* fix

* spelling
2020-12-24 15:29:32 -08:00
Lucas Capistrant 58ce2e55d8
Add dynamic coordinator config that allows control over how many segments are considered when picking a segment to move. (#10284)
* dynamic coord config adding more balancing control

add new dynamic coordinator config, maxSegmentsToConsiderPerMove. This
config caps the number of segments that are iterated over when selecting
a segment to move. The default value combined with current balancing
strategies will still iterate over all provided segments. However,
setting this value to something > 0 will cap the number of segments
visited. This could make sense in cases where a cluster has a very large
number of segments and the admins prefer less iterations vs a thorough
consideration of all segments provided.

* fix checkstyle failure

* Make doc more detailed for admin to understand when/why to use new config

* refactor PR to use a % of segments instead of raw number

* update the docs

* remove bad doc line

* fix typo in name of new dynamic config

* update RservoirSegmentSampler to gracefully deal with values > 100%

* add handler for <= 0 in ReservoirSegmentSampler

* fixup CoordinatorDynamicConfigTest naming and argument ordering

* fix items in docs after spellcheck flags

* Fix lgtm flag on missing space in string literal

* improve documentation for new config

* Add default value to config docs and add advice in cluster tuning doc

* Add percentOfSegmentsToConsiderPerMove to web console coord config dialog

* update jest snapshot after console change

* fix spell checker errors

* Improve debug logging in getRandomSegmentBalancerHolder to cover all bad inputs for % of segments to consider

* add new config back to web console module after merge with master

* fix ReservoirSegmentSamplerTest

* fix line breaks in coordinator console dialog

* Add a test that helps ensure not regressions for percentOfSegmentsToConsiderPerMove

* Make improvements based off of feedback in review

* additional cleanup coming from review

* Add a warning log if limit on segments to consider for move can't be calcluated

* remove unused import

* fix tests for CoordinatorDynamicConfig

* remove precondition test that is redundant in CoordinatorDynamicConfig Builder class
2020-12-22 08:27:55 -08:00
keefe roedersheimer ca3b925133
allow server selection to be aware of query (#10428)
* add query through to server selector

* add nullable extensions, deprecate old methods with defaults

* style changes

* add nullable to ServerSelectorStrategy

* fix test coverage

* missing override in test

* add null check
2020-12-18 13:56:19 -08:00
Himanshu ac1882bf74
kubernetes based discovery druid extension to run Druid on K8S without Zookeeper (#10544)
* honor zk enablement config in more places in druid code

* kubernetes based discovery module

* fix spotbugs check

* fix intellij checks error

* fix doc link to kubernetes.md from extension

* make spellchecker happy

* update license.yaml

* fix dependency check errors

* update extension coverage

* UTs for BaseNodeRoleWatcher

* fix forbidden-api check

* update k8s module coverage ignores

* add Bouncy Castle License being same as MIT License for license checking purposes

* further update licenses.yaml

* label/annotation pre-existence assumption

* address review comment
2020-12-14 21:10:31 -08:00
zhangyue19921010 0ad27c06da
Historical load Segments enhancement (#10650)
* load segments with segment files check

* add more java docs

* done

* add java docs

* revert misc

* resolve ci failures

* resolve ci failures

* done

Co-authored-by: yuezhang <yuezhang@freewheel.tv>
2020-12-14 13:56:03 -08:00
Gian Merlino 96a387d972
Fixes and tests related to the Indexer process. (#10631)
* Fixes and tests related to the Indexer process.

Three bugs fixed:

1) Indexers would not announce themselves as segment servers if they
   did not have storage locations defined. This used to work, but was
   broken in #9971. Fixed this by adding an "isSegmentServer" method
   to ServerType and updating SegmentLoadDropHandler to always announce
   if this method returns true.

2) Certain batch task types were written in a way that assumed "isReady"
   would be called before "run", which is not guaranteed. In particular,
   they relied on it in order to initialize "taskLockHelper". Fixed this
   by updating AbstractBatchIndexTask to ensure "isReady" is called
   before "run" for these tasks.

3) UnifiedIndexerAppenderatorsManager did not properly handle complex
   datasources. Introduced DataSourceAnalysis in order to fix this.

Test changes:

1) Add a new "docker-compose.cli-indexer.yml" config that spins up an
   Indexer instead of a MiddleManager.

2) Introduce a "USE_INDEXER" environment variable that determines if
   docker-compose will start up an Indexer or a MiddleManager.

3) Duplicate all the jdk8 tests and run them in both MiddleManager and
   Indexer mode.

4) Various adjustments to encourage fail-fast errors in the Docker
   build scripts.

5) Various adjustments to speed up integration tests and reduce memory
   usage.

6) Add another Mac-specific approach to determining a machine's own IP.
   This was useful on my development machine.

7) Update segment-count check in ITCompactionTaskTest to eliminate a
   race condition (it was looking for 6 segments, which only exist
   together briefly, until the older 4 are marked unused).

Javadoc updates:

1) AbstractBatchIndexTask: Added javadocs to determineLockGranularityXXX
   that make it clear when taskLockHelper will be initialized as a side
   effect. (Related to the second bug above.)

2) Task: Clarified that "isReady" is not guaranteed to be called before
   "run". It was already implied, but now it's explicit.

3) ZkCoordinator: Clarified deprecation message.

4) DataSegmentServerAnnouncer: Clarified deprecation message.

* Fix stop_cluster script.

* Fix sanity check in script.

* Fix hashbang lines.

* Test and doc adjustments.

* Additional tests, and adjustments for tests.

* Split ITs back out.

* Revert change to druid_coordinator_period_indexingPeriod.

* Set Indexer capacity to match MM.

* Bump up Historical memory.

* Bump down coordinator, overlord memory.

* Bump up Broker memory.
2020-12-08 16:02:26 -08:00
frank chen c410648630
fix injection failure of StorageLocationSelectorStrategy objects (#10363)
* fix to allow customer storage location selector strategy

* add test cases to check instance of selector strategy

* update doc

* code format

* resolve code review comments

* inject StorageLocation

* fix CI

* fix mismatched license item reported by CI

* change property path from druid.segmentCache.locationSelectorStrategy.type to druid.segmentCache.locationSelector.strategy

* using a helper method to bind to correct property path
2020-12-08 09:48:31 -08:00
Gian Merlino b7641f644c
Two fixes related to encoding of % symbols. (#10645)
* Two fixes related to encoding of % symbols.

1) TaskResourceFilter: Don't double-decode task ids. request.getPathSegments()
   returns already-decoded strings. Applying StringUtils.urlDecode on
   top of that causes erroneous behavior with '%' characters.

2) Update various ThreadFactoryBuilder name formats to escape '%'
   characters. This fixes situations where substrings starting with '%'
   are erroneously treated as format specifiers.

ITs are updated to include a '%' in extra.datasource.name.suffix.

* Avoid String.replace.

* Work around surefire bug.

* Fix xml encoding.

* Another try at the proper encoding.

* Give up on the emojis.

* Less ambitious testing.

* Fix an additional problem.

* Adjust encodeForFormat to return null if the input is null.
2020-12-06 22:35:11 -08:00
Gian Merlino 17f39ab91e
Fix misspellings in druid-forbidden-apis. (#10634)
These caused certain APIs to not actually be properly forbidden.

Also removed two MoreExecutors entries for methods that don't exist in
our version of Guava.
2020-12-05 15:26:57 -08:00
Maytas Monsereenusorn 7eb5f59a9a
Fix string byte calculation in StringDimensionIndexer (#10623)
* fix string byte calculation

* fix tests

* fix test
2020-12-04 00:51:48 -08:00
Liran Funaro 52d46cebc3
Move common configurations to TuningConfig (#10478)
* Move common methods that are used in HadoopTuningConfig and in AppenderatorConfig to TuningConfig
* Rename rowFlushBoundary in HadoopTuningConfig to maxRowsInMemory to match TuningConfig API
2020-12-03 18:13:32 -08:00
Lucas Capistrant 2560bf0a19
Add new coordinator metrics for coordinator duty runtimes (#10603)
* Add new coordinator metrics for duty runtimes

* fix spelling for a constant variable value

* add comment clarifying why the global runtime metric is emitted where it is

* Remove duty alias in lieu of using the class name for metrics

* fix docs

* CoordinatorStats tests + add duty stats to accumulate() logic
2020-11-29 14:47:35 -08:00
Ayush Kulshrestha d0c2ede50c
Added CronScheduler support as a proof to clock drift while emitting metrics (#10448)
Co-authored-by: Ayush Kulshrestha <ayush.kulshrestha@miqdigital.com>
2020-11-25 12:31:38 +01:00
Atul Mohan 111b431c07
Introduce query/timeout/count metric (#10567)
* Add timeout metric

* Add tests
2020-11-20 15:17:26 -08:00
frank chen d7d2c804ad
Add zero period support to TIMESTAMPADD (#10550)
* Allow zero period for TIMESTAMPADD

* update test cases

* add empty zone test case

* add unit test cases for TimestampShiftMacro
2020-11-18 18:26:53 -08:00
frank chen e83d5cb59e
Fix ingestion failure of pretty-formatted JSON message (#10383)
* support multi-line text

* add test cases

* split json text into lines case by case

* improve exception handle

* fix CI

* use IntermediateRowParsingReader as base of JsonReader

* update doc

* ignore the non-immutable field in test case

* add more test cases

* mark `lineSplittable` as final

* fix testcases

* fix doc

* add a test case for SqlReader

* return all raw columns when exception occurs

* fix CI

* fix test cases

* resolve review comments

* handle ParseException returned by index.add

* apply Iterables.getOnlyElement

* fix CI

* fix test cases

* improve code in more graceful way

* fix test cases

* fix test cases

* add a test case to check multiple json string in one text block

* fix inspection check
2020-11-13 13:59:23 -08:00
Lucas Capistrant c3cad461bc
Correct getRandomBalancerSegmentHolderTest (#10569) 2020-11-12 23:21:05 +05:30
Clint Wylie 6563599de4
modify access to protected SQLMetadataConnector methods to allow extensions to create SQL metadata tables using implementation specific constructs (payload type, serial type, etc) (#10573) 2020-11-12 23:20:01 +05:30
Atul Mohan 6ccddedb7a
Improved exception handling in case of query timeouts (#10464)
* Separate timeout exceptions

* Add more tests

Co-authored-by: Atul Mohan <atulmohan@yahoo-inc.com>
2020-11-03 09:00:33 -06:00
Nishant Bangarwa 6b14bdb3a5
Add support for Blacklisting some domains for HTTPInputSource (#10535)
fix inspections

refactor class name

change name

 add allowList as well

distinguish between empty and null list

Fix CI
2020-11-02 21:47:25 +05:30
Himanshu 4de4d4d111
remove ServerDiscoverySelector from DruidLeaderClient (#10537) 2020-10-28 10:55:11 -07:00
Himanshu ee136303bb
optionally disable all of hardcoded zookeeper use (#9507)
* optionally disable all of hardcoded zookeeper use

* fix DruidCoordinatorTest compilation

* fix test in DruidCoordinatorTest

* fix strict compilation

Co-authored-by: Himanshu Gupta <fill email>
2020-10-26 22:35:59 -07:00
Liran Funaro f3a2903218
Configurable Index Type (#10335)
* Introduce a Configurable Index Type

* Change to @UnstableApi

* Add AppendableIndexSpecTest

* Update doc

* Add spelling exception

* Add tests coverage

* Revert some of the changes to reduce diff

* Minor fixes

* Update getMaxBytesInMemoryOrDefault() comment

* Fix typo, remove redundant interface

* Remove off-heap spec (postponed to a later PR)

* Add javadocs to AppendableIndexSpec

* Describe testCreateTask()

* Add tests for AppendableIndexSpec within TuningConfig

* Modify hashCode() to conform with equals()

* Add comment where building incremental-index

* Add "EqualsVerifier" tests

* Revert some of the API back to AppenderatorConfig

* Don't use multi-line comments

* Remove knob documentation (deferred)
2020-10-23 18:34:26 -07:00
BIGrey bbe23c652c
Fix negative queuedSize problem in CuratorLoadQueuePeon (#10362)
* fix negative queuedSize problem in CuratorLoadQueuePeon

* add comment and optimize test case

* fix typo

Co-authored-by: huagnhui.bigrey <huanghui.bigrey@bytedance.com>
2020-10-16 13:38:49 -07:00
Abhishek Agarwal 4d2a92f46a
Add caching support to join queries (#10366)
* Proposed changes for making joins cacheable

* Add unit tests

* Fix tests

* simplify logic

* Pull empty byte array logic out of CachingQueryRunner

* remove useless null check

* Minor refactor

* Fix tests

* Fix segment caching on Broker

* Move join cache key computation in Broker

Move join cache key computation in Broker from ResultLevelCachingQueryRunner to CachingClusteredClient

* Fix compilation

* Review comments

* Add more tests

* Fix inspection errors

* Pushed condition analysis to JoinableFactory

* review comments

* Disable join caching for broker and add prefix key to BroadcastSegmentIndexedTable

* Remove commented lines

* Fix populateCache

* Disable caching for selective datasources

Refactored the code so that we can decide at the data source level, whether to enable cache for broker or data nodes
2020-10-09 17:42:30 -07:00
Jihoon Son e9e7d82714
Fix compaction task slot computation in auto compaction (#10479)
* Fix compaction task slot computation in auto compaction

* add tests for task counting
2020-10-06 21:56:03 -07:00
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
Mainak Ghosh 8168e14e92
Adding task slot count metrics to Druid Overlord (#10379)
* Adding more worker metrics to Druid Overlord

* Changing the nomenclature from worker to peon as that represents the metrics that we want to monitor better

* Few more instance of worker usage replaced with peon

* Modifying the peon idle count logic to only use eligible workers available capacity

* Changing the naming to task slot count instead of peon

* Adding some unit test coverage for the new test runner apis

* Addressing Review Comments

* Modifying the TaskSlotCountStatsProvider apis so that overlords which are not leader do not emit these metrics

* Fixing the spelling issue in the docs

* Setting the annotation Nullable on the TaskSlotCountStatsProvider methods
2020-09-28 23:50:38 -07:00
Clint Wylie 64df71f25f
more timeout handling in JsonParserIterator (#10426) 2020-09-28 13:12:42 -07:00
Jihoon Son 0cc9eb4903
Store hash partition function in dataSegment and allow segment pruning only when hash partition function is provided (#10288)
* 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
Clint Wylie dad69481f0
add light weight version of /druid/coordinator/v1/lookups/nodeStatus (#10422)
* add light weight version /druid/coordinator/v1/lookups/nodeStatus

* review stuffs
2020-09-24 14:36:53 +08:00
Clint Wylie 19c4b16640
vectorized expressions and expression virtual columns (#10401)
* vectorized expression virtual columns

* cleanup

* fixes

* preserve float if explicitly specified

* oops

* null handling fixes, more tests

* what is an expression planner?

* better names

* remove unused method, add pi

* move vector processor builders into static methods

* reduce boilerplate

* oops

* more naming adjustments

* changes

* nullable

* missing hex

* more
2020-09-23 13:56:38 -07:00
Maytas Monsereenusorn e78d7862a8
Auto-compaction snapshot status API (#10371)
* Auto-compaction snapshot API

* Auto-compaction snapshot API

* Auto-compaction snapshot API

* Auto-compaction snapshot API

* Auto-compaction snapshot API

* Auto-compaction snapshot API

* Auto-compaction snapshot API

* fix when not all compacted segments are iterated

* add unit tests

* add unit tests

* add unit tests

* add unit tests

* add unit tests

* add unit tests

* add some tests to make code cov happy

* address comments

* address comments

* address comments

* address comments

* make code coverage happy

* address comments

* address comments

* address comments

* address comments
2020-09-18 16:37:58 -07:00
Mainak Ghosh d9beda7f24
Adding the missing sqlQueryContext api (#10368)
* Adding the missing sqlQueryContext api

* Adding a serialization test for DefaultRequestLogEvent

* Fixing the unit test failure
2020-09-18 00:46:31 -07:00
Mainak Ghosh 14072d3ab0
Adding more dimensions to the audit log entry (#10373)
* Adding more dimensions to the audit log entry

* Making adding payload in audit metric optional

* Changing the name of the parameter to includePayloadAsDimensionInMetric. Adding a unit test

* Fixing the intellij code introspection issues
2020-09-17 18:36:28 -07:00
Arvin.Z 1b05d6e542
recreate the balancer executor only when needed (#10280)
* recreate the balancer executor only when needed

* fix UT error

* shutdown the balancer executor in stopBeingLeader and stop

* remove commented code

* remove comments
2020-09-16 14:25:57 -05:00
Atul Mohan 94226f1b3d
Disable sending server version in response headers (#9832)
* Toggle sending of server version

* Remove config

Co-authored-by: Atul Mohan <atulmohan@yahoo-inc.com>
2020-09-15 22:48:00 -07:00
Abhishek Agarwal f5e2645bbb
Support SearchQueryDimFilter in sql via new methods (#10350)
* Support SearchQueryDimFilter in sql via new methods

* Contains is a reserved word

* revert unnecessary change

* Fix toDruidExpression method

* rename methods

* java docs

* Add native functions

* revert change in dockerfile

* remove changes from dockerfile

* More tests

* travis fix

* Handle null values better
2020-09-14 09:57:54 -07:00
Cheng Pan 3d4b48e0aa
TransformSpecTest should extends InitializedNullHandlingTest (#10392) 2020-09-14 08:22:24 -07:00
Jihoon Son 8f14ac814e
More structured way to handle parse exceptions (#10336)
* More structured way to handle parse exceptions

* checkstyle; add more tests

* forbidden api; test

* address comment; new test

* address review comments

* javadoc for parseException; remove redundant parseException in streaming ingestion

* fix tests

* unnecessary catch

* unused imports

* appenderator test

* unused import
2020-09-11 16:31:10 -07:00
Jihoon Son d32d1e7004
Fix result-level caching (#10341)
* create baseSequence early

* unit test

* add comment and a new test
2020-09-08 11:04:00 -07:00
xiangqiao123 3fc8bc0701
optimize announceHistoricalSegments (#9935)
* optimize announceHistoricalSegment

* optimize announceHistoricalSegment

* revert offline SegmentTransactionalInsertAction uses a separate lock

* optimize segmentExistsBatch: Avoid too many elements in the in condition

* add unit test && Modified according to cr

Co-authored-by: xiangqiao <xiangqiao@kuaishou.com>
2020-09-02 13:07:10 -07:00
Gian Merlino 8ab1979304
Remove implied profanity from error messages. (#10270)
i.e. WTF, WTH.
2020-08-28 11:38:50 -07:00
Gian Merlino 21703d81ac
Fix handling of 'join' on top of 'union' datasources. (#10318)
* Fix handling of 'join' on top of 'union' datasources.

The problem is that unions are typically rewritten into a series of
individual queries on the underlying tables, but this isn't done when
the union is wrapped in a join.

The main changes are in UnionQueryRunner:

1) Replace an instanceof UnionQueryRunner check with DataSourceAnalysis.
2) Replace a "query.withDataSource" call with a new function, "Queries.withBaseDataSource".

Together, these enable UnionQueryRunner to "see through" a join.

* Tests.

* Adjust heap sizes for integration tests.

* Different approach, more tests.

* Tweak.

* Styling.
2020-08-26 14:23:54 -07:00
Jihoon Son b9ff3483ac
Add support for all partitioing schemes for auto compaction (#10307)
* Add support for all partitioing schemes for auto compaction

* annotate last compaction state for multi phase parallel indexing

* fix build and tests

* test

* better home
2020-08-26 13:19:18 -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
Jihoon Son b5b3e6ecce
Add maxNumFiles to splitHintSpec (#10243)
* Add maxNumFiles to splitHintSpec

* missing link

* fix build failure; use maxNumFiles for integration tests

* spelling

* lower default

* Update docs/ingestion/native-batch.md

Co-authored-by: Abhishek Agarwal <1477457+abhishekagarwal87@users.noreply.github.com>

* address comments; change default maxSplitSize

* spelling

* typos and doc

* same change for segments splitHintSpec

* fix build

* fix build

Co-authored-by: Abhishek Agarwal <1477457+abhishekagarwal87@users.noreply.github.com>
2020-08-21 09:43:58 -07:00
Clint Wylie 7620b0c54e
Segment backed broadcast join IndexedTable (#10224)
* Segment backed broadcast join IndexedTable

* fix comments

* fix tests

* sharing is caring

* fix test

* i hope this doesnt fix it

* filter by schema to maybe fix test

* changes

* close join stuffs so it does not leak, allow table to directly make selector factory

* oops

* update comment

* review stuffs

* better check
2020-08-20 14:12:39 -07:00
Atul Mohan 618c04a99e
Fix CombiningFirehose compatibility (#10264)
* Fix CombiningFirehose

* Add integration test

* Fix path

* Add full datasource name

* Fix input location

Co-authored-by: Atul Mohan <atulmohan@yahoo-inc.com>
2020-08-20 10:37:38 -07:00
Clint Wylie b36dab0fe6
fix connectionId issue with JDBC prepared statement queries and router (#10272)
* fix router jdbc prepared statement connectionId issue

* column metadata too

* style

* remove tls

* try tls again

* add keystore stuffs

* use keyManager password

* add unit test

* simplify
2020-08-19 00:18:06 -07:00
Jihoon Son 9a81740281
Don't log the entire task spec (#10278)
* Don't log the entire task spec

* fix lgtm

* fix serde

* address comments and add tests

* fix tests

* remove unnecessary codes
2020-08-18 11:03:13 -07:00
Himanshu 12ae84165e
remove DruidLeaderClient.goAsync(..) that does not follow redirect. Replace its usage by DruidLeaderClient.go(..) with InputStreamFullResponseHandler (#9717)
* remove DruidLeaderClient.goAsync(..) that does not follow redirect.
Replace its usage by DruidLeaadereClient.go(..) with
InputStreamFullResponseHandler

* remove ByteArrayResponseHolder dependency from JsonParserIterator

* add UT to cover lines in InputStreamFullResponseHandler

* refactor SystemSchema to reduce branches

* further reduce branches

* Revert "add UT to cover lines in InputStreamFullResponseHandler"

This reverts commit 330aba3dd9.

* UTs for InputStreamFullResponseHandler

* remove unused imports
2020-08-14 10:51:18 -07:00
Clint Wylie c72f96a4ba
fix bug with expressions on sparse string realtime columns without explicit null valued rows (#10248)
* fix bug with realtime expressions on sparse string columns

* fix test

* add comment back

* push capabilities for dimensions to dimension indexers since they know things

* style

* style

* fixes

* getting a bit carried away

* missed one

* fix it

* benchmark build fix

* review stuffs

* javadoc and comments

* add comment

* more strict check

* fix missed usaged of impl instead of interface
2020-08-11 11:07:17 -07:00
Atul Mohan 06539bc828
Set default server.maxsize to the sum of segment cache (#10255)
* Default server.maxsize

* Remove maxsize refs from config

Co-authored-by: Atul Mohan <atulmohan@yahoo-inc.com>
2020-08-10 09:21:22 -07:00
frank chen 646fa84d04
Support unit on byte-related properties (#10203)
* support unit suffix on byte-related properties

* add doc

* change default value of byte-related properites in example files

* fix coding style

* fix doc

* fix CI

* suppress spelling errors

* improve code according to comments

* rename Bytes to HumanReadableBytes

* add getBytesInInt to get value safely

* improve doc

* fix problem reported by CI

* fix problem reported by CI

* resolve code review comments

* improve error message

* improve code & doc according to comments

* fix CI problem

* improve doc

* suppress spelling check errors
2020-07-31 09:58:48 +08:00
Jian Wang 271f90f205
Add segment pruning for hash based shard spec (#9810)
* Add segment pruning for hash based partitioning

* Update doc

* Add additional test

* Address comments

* Fix unit test failure

Co-authored-by: Jian Wang <jwang@pinterest.com>
2020-07-30 18:44:26 -07:00
Maytas Monsereenusorn 574b062f1f
Cluster wide default query context setting (#10208)
* 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
Jihoon Son 6fdce36e41
Add integration tests for query retry on missing segments (#10171)
* Add integration tests for query retry on missing segments

* add missing dependencies; fix travis conf

* address comments

* Integration tests extension

* remove unused dependency

* remove druid_main

* fix java agent port
2020-07-22 22:30:35 -07:00
Jihoon Son 26d099f39b
Fix sys.servers table to not throw NPE and handle brokers/indexers/peons properly for broadcast segments (#10183)
* Fix sys.servers table to not throw NPE and handle brokers/indexers/peons properly for broadcast segments

* fix tests and add missing tests

* revert null handling fix

* unused import

* move out util methods from DiscoveryDruidNode
2020-07-21 17:52:51 -07:00
Jihoon Son 41982116f4
Report missing segments when there is no segment for the query datasource in historicals (#10199)
* Report missing segments when there is no segment for the query
datasource in historicals

* test

* missing part for test

* another test
2020-07-20 21:02:52 -07:00
Maytas Monsereenusorn 454eed06a8
JettyTest.testNumConnectionsMetricHttp is rarely flaky (#10169) 2020-07-14 10:36:46 -07:00
Suneet Saldanha e6c9142129
Add validation for authenticator and authorizer name (#10106)
* Add validation for authorizer name

* fix deps

* add javadocs

* Do not use resource filters

* Fix BasicAuthenticatorResource as well

* Add integration tests

* fix test

* fix
2020-07-13 21:15:54 -07:00
Maytas Monsereenusorn 54a8fb827d
Fix flaky tests in DruidCoordinatorTest (#10157)
* Fix flaky tests in DruidCoordinatorTest

* Imporve fail msg

* Fix flaky tests in DruidCoordinatorTest
2020-07-08 20:03:52 -07:00
Antoine Huret 88d20a61a6
renamed authenticationChain to authenticatorChain (#10143) 2020-07-08 19:58:21 -07:00
Jihoon Son 53a2550571
Follow-up for RetryQueryRunner fix (#10144)
* address comments; use guice instead of query context

* typo

* QueryResource tests

* address comments

* catch queryException

* fix spell check
2020-07-08 13:28:11 -07:00
Gian Merlino eeaf609fc0
Update Jetty to 9.4.30.v20200611. (#10098)
* Update Jetty to 9.4.30.v20200611.

This is the latest version currently available in the 9.4.x line.

* Various adjustments.

* Class name fixes.

* Remove unused HttpClientModule code.

* Add coverage suppressions.

* Another coverage suppression.

* Fix wildcards.
2020-07-07 14:24:02 -07:00
Clint Wylie c86e7ce30b
bump version to 0.20.0-SNAPSHOT (#10124) 2020-07-06 15:08:32 -07:00
Jihoon Son 2b93dc6019
Fix CachingClusteredClient when querying specific segments (#10125)
* Fix CachingClusteredClient when querying specific segments

* delete useless test

* roll back timeout
2020-07-02 17:50:50 -07:00
Jihoon Son 657f8ee80f
Fix RetryQueryRunner to actually do the job (#10082)
* Fix RetryQueryRunner to actually do the job

* more javadoc

* fix test and checkstyle

* don't combine for testing

* address comments

* fix unit tests

* always initialize response context in cachingClusteredClient

* fix subquery

* address comments

* fix test

* query id for builders

* make queryId optional in the builders and ClusterQueryResult

* fix test

* suppress tests and unused methods

* exclude groupBy builder

* fix jacoco exclusion

* add tests for builders

* address comments

* don't truncate
2020-07-01 14:02:21 -07:00
Gian Merlino 5faa897a34
Join filter pre-analysis simplifications and sanity checks. (#10104)
* Join filter pre-analysis simplifications and sanity checks.

- At pre-analysis time, only compute pre-analysis for the innermost
  root query, since this is the one that will run on the join that involves
  the base datasource. Previously, pre-analyses were computed for multiple
  levels of the query, some of which were unnecessary.
- Remove JoinFilterPreAnalysisGroup and join query level gathering code,
  since they existed to support precomputation of multiple pre-analyses.
- Embed JoinFilterPreAnalysisKey into JoinFilterPreAnalysis and use it to
  sanity check at processing time that the correct pre-analysis was done.

Tangentially related changes:

- Remove prioritizeAndLaneQuery functionality from LocalQuerySegmentWalker.
  The computed priority and lanes were not being used.
- Add "getBaseQuery" method to DataSourceAnalysis to support identification
  of the proper subquery for filter pre-analysis.

* Fix compilation errors.

* Adjust tests.
2020-06-30 19:14:22 -07:00
Suneet Saldanha b91a16943b
Make 0.19 brokers compatible with 0.18 router (#10091)
* Make brokers backwards compatible

In 0.19, Brokers gained the ability to serve segments. To support this change,
a `BROKER` ServerType was added to `druid.server.coordination`.

Druid nodes prior to this change do not know of this new server type and so
they would fail to deserialize this node's announcement.

This change makes it so that the broker only announces itself if the segment
cache is configured on the broker. It is expected that a Druid admin will only
configure the segment cache on the broker once the cluster has been upgraded
to a version that supports a broker using the segment cache.

* make code nicer

* Add tests

* Ignore icode coverage for nitialization classes

* Revert "Ignore icode coverage for nitialization classes"

This reverts commit aeec0c2ac2.

* code review
2020-06-29 20:57:33 -07:00
Atul Mohan 0841c89df6
Fix nullhandling exception (#10095)
Co-authored-by: Atul Mohan <atulmohan@yahoo-inc.com>
2020-06-29 20:55:38 -07:00
Jihoon Son 8ef3598c05
Move shardSpec tests to core (#10079)
* Move shardSpec tests to core

* checkstyle

* inject object mapper for testing

* unused import
2020-06-29 17:31:37 -07:00
Suneet Saldanha 15a0b4ffe2
Filter http requests by http method (#10085)
* Filter http requests by http method

Add a config that allows a user which http methods to allow against their
Druid server.

Druid will only accept http requests with the method: GET, PUT, POST, DELETE
and OPTIONS.
If a Druid admin wants to allow other methods, they can do so by using the
ServerConfig#allowedHttpMethods config.

If a Druid user would like to disallow OPTIONS, this can be done by changing
the AuthConfig#allowUnauthenticatedHttpOptions config

* Exclude OPTIONS from always supported HTTP methods

Add HEAD as an allowed method for web console e2e tests

* fix docs

* fix security IT

* Actually fix the web console e2e tests

* Ignore icode coverage for nitialization classes

* code review
2020-06-29 16:59:31 -07:00
chenyuzhi459 a4c6d5f37e
fix query memory leak (#10027)
* fix query memory leak

* rollup ./idea

* roll up .idea

* clean code

* optimize style

* optimize cancel function

* optimize style

* add concurrentGroupTest test case

* add test case

* add unit test

* fix code style

* optimize cancell method use

* format code

* reback code

* optimize cancelAll

* clean code

* add comment
2020-06-26 23:30:59 -07:00
Jian Wang 20fd72bd13
Fix NPE when brokers use custom priority list (#9878) 2020-06-26 17:28:54 -07:00
Jihoon Son aaee72c781
Allow append to existing datasources when dynamic partitioning is used (#10033)
* Fill in the core partition set size properly for batch ingestion with
dynamic partitioning

* incomplete javadoc

* Address comments

* fix tests

* fix json serde, add tests

* checkstyle

* Set core partition set size for hash-partitioned segments properly in
batch ingestion

* test for both parallel and single-threaded task

* unused variables

* fix test

* unused imports

* add hash/range buckets

* some test adjustment and missing json serde

* centralized partition id allocation in parallel and simple tasks

* remove string partition chunk

* revive string partition chunk

* fill numCorePartitions for hadoop

* clean up hash stuffs

* resolved todos

* javadocs

* Fix tests

* add more tests

* doc

* unused imports

* Allow append to existing datasources when dynamic partitioing is used

* fix test

* checkstyle

* checkstyle

* fix test

* fix test

* fix other tests..

* checkstyle

* hansle unknown core partitions size in overlord segment allocation

* fail to append when numCorePartitions is unknown

* log

* fix comment; rename to be more intuitive

* double append test

* cleanup complete(); add tests

* fix build

* add tests

* address comments

* checkstyle
2020-06-25 13:37:31 -07:00
Parag Jain 422a8af14e
Fix balancer strategy (#10070)
* fix server overassignment

* fix random balancer strategy, add more tests

* comment

* added more tests

* fix forbidden apis

* fix typo
2020-06-25 16:45:00 +05:30
Dylan Wylie 0470fcc9da
change default number of segment loading threads (#9856)
* change default number of segment loading threads

* fix docs

* missed file

* min -> max for segment loading threads

Co-authored-by: Dylan <dwylie@spotx.tv>
2020-06-23 13:56:44 -07:00
Maytas Monsereenusorn 191572ad5e
Add safeguard to make sure new Rules added are aware of Rule usage in loadstatus API (#10054)
* Add safeguard to make sure new Rules added are aware of Rule usuage in loadstatus API

* address comments

* address comments

* add tests
2020-06-19 20:18:56 -07:00
Clint Wylie c2f5d453f8
fix topn on string columns with non-sorted or non-unique dictionaries (#10053)
* fix topn on string columns with non-sorted or non-unique dictionaries

* fix metadata tests

* refactor, clarify comments and code, fix ci failures
2020-06-19 11:35:18 -07:00
Jonathan Wei 37e150c075
Fix join filter rewrites with nested queries (#10015)
* Fix join filter rewrites with nested queries

* Fix test, inspection, coverage

* Remove clauses from group key

* Fix import order

Co-authored-by: Gian Merlino <gianmerlino@gmail.com>
2020-06-18 21:32:29 -07:00
Jihoon Son d644a27f1a
Create packed core partitions for hash/range-partitioned segments in native batch ingestion (#10025)
* Fill in the core partition set size properly for batch ingestion with
dynamic partitioning

* incomplete javadoc

* Address comments

* fix tests

* fix json serde, add tests

* checkstyle

* Set core partition set size for hash-partitioned segments properly in
batch ingestion

* test for both parallel and single-threaded task

* unused variables

* fix test

* unused imports

* add hash/range buckets

* some test adjustment and missing json serde

* centralized partition id allocation in parallel and simple tasks

* remove string partition chunk

* revive string partition chunk

* fill numCorePartitions for hadoop

* clean up hash stuffs

* resolved todos

* javadocs

* Fix tests

* add more tests

* doc

* unused imports
2020-06-18 18:40:43 -07:00
Maytas Monsereenusorn 857e5204bf
Coordinator loadstatus API full format does not consider Broadcast rules (#10048)
* Coordinator loadstatus API full format does not consider Broadcast rules

* address comments

* fix checkstyle

* minor optimization

* address comments
2020-06-18 17:52:33 -07:00
Clint Wylie b5e6569d2c
global table only if joinable (#10041)
* global table if only joinable

* oops

* fix style, add more tests

* Update sql/src/test/java/org/apache/druid/sql/calcite/schema/DruidSchemaTest.java

* better information schema columns, distinguish broadcast from joinable

* fix javadoc

* fix mistake

Co-authored-by: Jihoon Son <jihoonson@apache.org>
2020-06-18 17:32:10 -07:00
Aleksey Plekhanov 2c384b61ff
IntelliJ inspection and checkstyle rule for "Collection.EMPTY_* field accesses replaceable with Collections.empty*()" (#9690)
* IntelliJ inspection and checkstyle rule for "Collection.EMPTY_* field accesses replaceable with Collections.empty*()"

* Reverted checkstyle rule

* Added tests to pass CI

* Codestyle
2020-06-18 09:47:07 -07:00
Maytas Monsereenusorn 1a2620606d
API to verify a datasource has the latest ingested data (#9965)
* API to verify a datasource has the latest ingested data

* API to verify a datasource has the latest ingested data

* API to verify a datasource has the latest ingested data

* API to verify a datasource has the latest ingested data

* API to verify a datasource has the latest ingested data

* fix checksyle

* API to verify a datasource has the latest ingested data

* API to verify a datasource has the latest ingested data

* API to verify a datasource has the latest ingested data

* API to verify a datasource has the latest ingested data

* fix spelling

* address comments

* fix checkstyle

* update docs

* fix tests

* fix doc

* address comments

* fix typo

* fix spelling

* address comments

* address comments

* fix typo in docs
2020-06-16 20:48:30 -10:00
Clint Wylie 68aa384190
global table datasource for broadcast segments (#10020)
* global table datasource for broadcast segments

* tests

* fix

* fix test

* comments and javadocs

* review stuffs

* use generated equals and hashcode
2020-06-16 17:58:05 -07:00
Gian Merlino 9330ca9717
Remove LegacyDataSource. (#10037)
* Remove LegacyDataSource.

Its purpose was to enable deserialization of strings into TableDataSources.
But we can do this more straightforwardly with Jackson annotations.

* Slight test improvement.
2020-06-16 14:40:35 -07:00
Jihoon Son 9a10f8352b
Set the core partition set size properly for batch ingestion with dynamic partitioning (#10012)
* Fill in the core partition set size properly for batch ingestion with
dynamic partitioning

* incomplete javadoc

* Address comments

* fix tests

* fix json serde, add tests

* checkstyle
2020-06-12 21:39:37 -07:00
Clint Wylie 8a7e7e773a
fix balancer + broadcast segments npe (#10021) 2020-06-12 13:09:22 -07:00
Jonathan Wei fe2f656427
Fix broadcast rule drop and docs (#10019)
* Fix broadcast rule drop and docs

* Remove racy test check

* Don't drop non-broadcast segments on tasks, add overshadowing handling

* Don't use realtimes for overshadowing

* Fix dropping for ingestion services
2020-06-12 02:33:28 -07:00
Stefan Birkner 369ed2503e
Remove duplicate parameters from test (#10022)
Commit 771870ae2d removed constructor
arguments from the rules. Therefore multiple parameters of the test are
now the same and can be removed.
2020-06-11 14:15:02 -07:00
Clint Wylie 96eb69e475
ignore brokers in broker views (#10017) 2020-06-10 12:29:30 -07:00
Clint Wylie f8b643ec72
make joinables closeable (#9982)
* make joinables closeable

* tests and adjustments

* refactor to make join stuffs impelement ReferenceCountedObject instead of Closable, more tests

* fixes

* javadocs and stuff

* fix bugs

* more test

* fix lgtm alert

* simplify

* fixup javadoc

* review stuffs

* safeguard against exceptions

* i hate this checkstyle rule

* make IndexedTable extend Closeable
2020-06-09 20:12:36 -07:00
Atul Mohan 17cf8ea8f2
Add Sql InputSource (#9449)
* Add Sql InputSource

* Add spelling

* Use separate DruidModule

* Change module name

* Fix docs

* Use sqltestutils for tests

* Add additional tests

* Fix inspection

* Add module test

* Fix md in docs

* Remove annotation

Co-authored-by: Atul Mohan <atulmohan@yahoo-inc.com>
2020-06-09 12:55:20 -07:00
Jonathan Wei 771870ae2d
Load broadcast datasources on broker and tasks (#9971)
* Load broadcast datasources on broker and tasks

* Add javadocs

* Support HTTP segment management

* Fix indexer maxSize

* inspection fix

* Make segment cache optional on non-historicals

* Fix build

* Fix inspections, some coverage, failed tests

* More tests

* Add CliIndexer to MainTest

* Fix inspection

* Rename UnprunedDataSegment to LoadableDataSegment

* Address PR comments

* Fix
2020-06-08 20:15:59 -07:00
Gian Merlino 3dfd7c30c0
Add REGEXP_LIKE, fix bugs in REGEXP_EXTRACT. (#9893)
* Add REGEXP_LIKE, fix empty-pattern bug in REGEXP_EXTRACT.

- Add REGEXP_LIKE function that returns a boolean, and is useful in
  WHERE clauses.
- Fix REGEXP_EXTRACT return type (should be nullable; causes incorrect
  filter elision).
- Fix REGEXP_EXTRACT behavior for empty patterns: should always match
  (previously, they threw errors).
- Improve error behavior when REGEXP_EXTRACT and REGEXP_LIKE are passed
  non-literal patterns.
- Improve documentation of REGEXP_EXTRACT.

* Changes based on PR review.

* Fix arg check.

* Important fixes!

* Add speller.

* wip

* Additional tests.

* Fix up tests.

* Add validation error tests.

* Additional tests.

* Remove useless call.
2020-06-03 14:31:37 -07:00
Maytas Monsereenusorn 0d22462e07
Document unsupported Join on multi-value column (#9948)
* Document Unsupported Join on multi-value column

* Document Unsupported Join on multi-value column

* address comments

* Add unit tests

* address comments

* add tests
2020-06-03 09:55:52 -10:00
Xavier Léauté a934b2664c
remove ListenableFutures and revert to using the Guava implementation (#9944)
This change removes ListenableFutures.transformAsync in favor of the
existing Guava Futures.transform implementation. Our own implementation
had a bug which did not fail the future if the applied function threw an
exception, resulting in the future never completing.

An attempt was made to fix this bug, however when running againts Guava's own
tests, our version failed another half dozen tests, so it was decided to not
continue down that path and scrap our own implementation.

Explanation for how was this bug manifested itself:

An exception thrown in BaseAppenderatorDriver.publishInBackground when
invoked via transformAsync in StreamAppenderatorDriver.publish will
cause the resulting future to never complete.

This explains why when encountering https://github.com/apache/druid/issues/9845
the task will never complete, forever waiting for the publishFuture to
register the handoff. As a result, the corresponding "Error while
publishing segments ..." message only gets logged once the index task
times out and is forcefully shutdown when the future is force-cancelled
by the executor.
2020-06-03 10:46:03 -07:00
Xavier Léauté acfcfd35b1
fix unsafe concurrent access in StreamAppenderatorDriver (#9943)
during segment publishing we do streaming operations on a collection not
safe for concurrent modification. To guarantee correct results we must
also guard any operations on the stream itself.

This may explain the issue seen in https://github.com/apache/druid/issues/9845
2020-05-31 09:12:25 -07:00
Clint Wylie 2e9548d93d
refactor SeekableStreamSupervisor usage of RecordSupplier (#9819)
* refactor SeekableStreamSupervisor usage of RecordSupplier to reduce contention between background threads and main thread, refactor KinesisRecordSupplier, refactor Kinesis lag metric collection and emitting

* fix style and test

* cleanup, refactor, javadocs, test

* fixes

* keep collecting current offsets and lag if unhealthy in background reporting thread

* review stuffs

* add comment
2020-05-16 14:09:39 -07:00
mcbrewster 28be107a1c
add flag to flattenSpec to keep null columns (#9814)
* add flag to flattenSpec to keep null columns

* remove changes to inputFormat interface

* add comment

* change comment message

* update web console e2e test

* move keepNullColmns to JSONParseSpec

* fix merge conflicts

* fix tests

* set keepNullColumns to false by default

* fix lgtm

* change Boolean to boolean, add keepNullColumns to hash, add tests for keepKeepNullColumns false + true with no nuulul columns

* Add equals verifier tests
2020-05-08 21:53:39 -07:00
Francesco Nidito e7e41e3a36
Adding support for autoscaling in GCE (#8987)
* Adding support for autoscaling in GCE

* adding extra google deps also in gce pom

* fix link in doc

* remove unused deps

* adding terms to spelling file

* version in pom 0.17.0-incubating-SNAPSHOT --> 0.18.0-SNAPSHOT

* GCEXyz -> GceXyz in naming for consistency

* add preconditions

* add VisibleForTesting annotation

* typos in comments

* use StringUtils.format instead of String.format

* use custom exception instead of exit

* factorize interval time between retries

* making literal value a constant

* iter all network interfaces

* use provided on google (non api) deps

* adding missing dep

* removing unneded this and use Objects methods instead o 3-way if in hash and comparison

* adding import

* adding retries around getRunningInstances and adding limit for operation end waiting

* refactor GceEnvironmentConfig.hashCode

* 0.18.0-SNAPSHOT -> 0.19.0-SNAPSHOT

* removing unused config

* adding tests to hash and equals

* adding nullable to waitForOperationEnd

* adding testTerminate

* adding unit tests for createComputeService

* increasing retries in unrelated integration-test to prevent sporadic failure (hopefully)

* reverting queryResponseTemplate change

* adding comment for Compute.Builder.build() returning null
2020-04-28 03:13:39 -07:00
Clint Wylie 68cc0b2e1c
fixes for inline subqueries when multi-value dimension is present (#9698)
* fixes for inline subqueries when multi-value dimension is present

* fix test

* allow missing capabilities for vectorized group by queries to be treated as single dims since it means that column doesnt exist

* add comment
2020-04-21 18:44:26 -07:00
Maytas Monsereenusorn 8328d91b30
Add missing integration tests for the compaction by the coordinator (#9644)
* Add API to trigger a compaction by the coordinator for integration tests

* Add missing integration tests for the compaction by the coordinator

* address comments
2020-04-15 14:27:33 -07:00
Jihoon Son b8f7128b2d
Revert "remove ServerDiscoverySelector from DruidLeaderClient (#9481)" (#9702)
* Revert "remove ServerDiscoverySelector from DruidLeaderClient (#9481)"

This reverts commit 072bbe210f.

* fix build
2020-04-14 20:42:56 -07:00
Gian Merlino 5249155284
Fix off-by-one in IndexedTableJoinMatcher.getCardinality. (#9674)
* Fix off-by-one in IndexedTableJoinMatcher.getCardinality.

It would report a cardinality that is one lower than the actual cardinality.
The missing value is the phantom null that can be generated by outer joins.

* Fix tests.
2020-04-10 18:11:05 -07:00
Suneet Saldanha 22d3eed80c
Do not use external input in format strings (#9665)
https://lgtm.com/rules/7900080/
2020-04-10 10:46:04 -07:00
Suneet Saldanha bd1cff24a2
Remove no-op assert statement in ClientQuerySegmentWalker (#9607)
* Remove no-op assert statement

The assert statement in ClientQuerySegmentWalker will always be true because
of the preceeding while loop which has the same condition.
This change removes dead code to fix an error reported by LGTM

* Suppress lgtm

* cleanup whitespace
2020-04-10 10:41:29 -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
Abhishek Radhakrishnan 08851c0198
Preserve the null values for numeric type dimensions post-compaction. (#9622)
* Add selector null check to preserve null values as-is.

* Fix typo.

* add wrapping dimension selector test.

* Address review comments.

* nit: replace exception type.

* uh, float is indeed NOT a special case.
2020-04-08 18:56:06 -07:00
Clint Wylie 7bf2dfa3b1
fix flaky jetty test (#9633) 2020-04-08 10:07:06 -07:00
Maytas Monsereenusorn b95a1b9878
Fix NPE in RemoteTaskRunner event handler causes JVM shutdown (#9610)
* Fix NPE in RemoteTaskRunner event handler causes JVM shutdown

* address comments

* fix compile

* fix checkstyle

* fix lgtm

* fix merge

* fix test

* fix tests

* change scope

* address comments

* address comments
2020-04-07 14:53:51 -07:00
Clint Wylie d267b1c414
check paths used for shuffle intermediary data manager get and delete (#9630)
* check paths used for shuffle intermediary data manager get and delete

* add test

* newline

* meh
2020-04-07 09:47:18 -07:00
Suneet Saldanha 7bf1ebb0b8
Add tests for valid and invalid datasource names (#9614)
* Add tests for valid and invalid datasource names

* code review

* clean up dependencies
2020-04-06 16:02:50 -07:00
Clint Wylie 4d277dbf99
Fix double count ssl connection metrics (#9594)
* fix double counted jetty/numOpenConnections metric for ssl connections

* tests

* more better

* style
2020-04-03 23:29:23 -07:00
Jihoon Son 0da8ffc3ff
Bump up development version to 0.19.0-SNAPSHOT (#9586) 2020-03-30 16:24:04 -07:00
Clint Wylie fa5da6693c
add lane enforcement for joinish queries (#9563)
* add lane enforcement for joinish queries

* oops

* style

* review stuffs
2020-03-30 11:58:16 -07:00
Clint Wylie 2bc29543e5
modify QueryCapacityExceededException to provide better messaging (#9547)
* modify QueryCapacityExceededException to provide better messaging

* style
2020-03-23 20:05:11 -07:00