Commit Graph

7779 Commits

Author SHA1 Message Date
Roman Leventov 15f3a94474 Copy closer into Druid codebase (fixes #3652) (#4153) 2017-04-10 09:38:45 +09:00
Parag Jain 7e0d4c9555 secure supervisor endpoints (#3985) 2017-04-05 16:42:32 -07:00
Xiuming Chen 7e4e5510e0 Outdated property names (#4146)
Outdated property names?
2017-04-05 16:37:38 -07:00
Dongkyu Hwangbo 0d2e91ed50 Adding Kafka-emitter (#3860)
* Initial commit

* Apply another config: clustername

* Rename variable

* Fix bug

* Add retry logic

* Edit retry logic

* Upgrade kafka-clients version to the most recent release

* Make callback single object

* Write documentation

* Rewrite error message and emit logic

* Handling AlertEvent

* Override toString()

* make clusterName more optional

* bump up druid version

* add producer.config option which make user can apply another optional config value of kafka producer

* remove potential blocking in emit()

* using MemoryBoundLinkedBlockingQueue

* Fixing coding convention

* Remove logging every exception and just increment counting

* refactoring

* trivial modification

* logging when callback has exception

* Replace kafka-clients 0.10.1.1 with 0.10.2.0

* Resolve the problem related of classloader

* adopt try statement

* code reformatting

* make variables final

* rewrite toString
2017-04-04 14:07:43 -07:00
Jihoon Son b166e13d2b Make DruidCoordinatorTest fail fast (#4142) 2017-04-04 13:58:32 -07:00
Roman Leventov 81ba0224c5 Report unsuccessful queries in AsyncQueryForwardingServlet (#4143) 2017-04-04 13:53:07 -07:00
Nishant Bangarwa 801ea5efa4 Fix: Broker fails throws OOME with conf-quickstart (#4127)
when running the the packaged conf-quickstart druid broker fails to
start and throws OOME. increasing the direct memory to get around this.
2017-03-29 11:43:58 -07:00
Gian Merlino bbb61e638b SQL: Support for another form of filtered aggregator. (#4109)
* SQL: Support for another form of filtered aggregator.

* Fix comment, add test for MAX too.
2017-03-27 15:22:36 -07:00
Roman Leventov 73d9b31664 GenericIndexed minor bug fixes, optimizations and refactoring (#3951)
* Minor bug fixes in GenericIndexed; Refactor and optimize GenericIndexed; Remove some unnecessary ByteBuffer duplications in some deserialization paths; Add ZeroCopyByteArrayOutputStream

* Fixes

* Move GenericIndexedWriter.writeLongValueToOutputStream() and writeIntValueToOutputStream() to SerializerUtils

* Move constructors

* Add GenericIndexedBenchmark

* Comments

* Typo

* Note in Javadoc that IntermediateLongSupplierSerializer, LongColumnSerializer and LongMetricColumnSerializer are thread-unsafe

* Use primitive collections in IntermediateLongSupplierSerializer instead of BiMap

* Optimize TableLongEncodingWriter

* Add checks to SerializerUtils methods

* Don't restrict byte order in SerializerUtils.writeLongToOutputStream() and writeIntToOutputStream()

* Update GenericIndexedBenchmark

* SerializerUtils.writeIntToOutputStream() and writeLongToOutputStream() separate for big-endian and native-endian

* Add GenericIndexedBenchmark.indexOf()

* More checks in methods in SerializerUtils

* Use helperBuffer.arrayOffset()

* Optimizations in SerializerUtils
2017-03-27 14:17:31 -05:00
Jason Banich 117c698c59 Update StatsDEmitter.java (#4111)
This was mentioned in the original pull (https://github.com/druid-io/druid/pull/2410) by @sascha-coenen, and the original author (@michaelschiff) agreed that it seemed reasonable

This commit fixes issue https://github.com/druid-io/druid/issues/3960
2017-03-27 10:32:21 -07:00
JackyWoo a0f2cf05d5 Add EqualDistributionWithAffinityWorkerSelectStrategy which balance w… (#3998)
* Add EqualDistributionWithAffinityWorkerSelectStrategy which balance work load within affinity workers.

* add docs to equalDistributionWithAffinity
2017-03-25 19:15:49 -07:00
Gian Merlino 90f9932bd3 SQL: Rule to collapse sort chains. (#4085)
Useful for queries like `SELECT * FROM (...) LIMIT X`, where the inner query
has an order by or limit in it.
2017-03-24 19:20:01 -07:00
Gian Merlino 76c4b6446e SQL: Fix handling of CURRENT_TIMESTAMP and friends in non-UTC timezones. (#4114) 2017-03-24 18:45:23 -07:00
Gian Merlino dd6c0ab509 Add SQL REGEXP_EXTRACT function; add "index" to "regex" extractionFn. (#4055)
* Add SQL REGEXP_EXTRACT function; add "index" to "regex" extractionFn.

* Fix tests.
2017-03-24 17:38:36 -07:00
Himanshu de081c711b RealtimeIndexTask to support alertTimeout in context (#4089)
* RealtimeIndexTask to support alertTimeout in context and raise alert if task process exists after the timeout

* move alertTimeout config to tuningConfig and document
2017-03-24 12:48:12 -07:00
Gian Merlino b4289c0004 Remove "granularity" from IngestSegmentFirehose. (#4110)
It wasn't doing anything useful (the sequences were being concatted, and
cursor.getTime() wasn't being called) and it defaulted to Granularities.NONE.
Changing it to Granularities.ALL gave me a 700x+ performance boost on a
small dataset I was reindexing (2m27s to 365ms). Most of that was from avoiding
making a lot of unnecessary column selectors.
2017-03-24 10:28:54 -07:00
Benedict Jin 23f77ebd20 Explain Avro's unnecessary EOFException (#4098) (#4100)
* Explain Avro's unnecessary EOFException (#4098)

* add jira link into log message
2017-03-24 10:45:45 -05:00
Erik Dubbelboer 2cbc4764f8 Comparing dimensions to each other in a filter (#3928)
Comparing dimensions to each other using a select filter
2017-03-23 18:23:46 -07:00
Roman Leventov 4b5ae31207 QueryMetrics: abstraction layer of query metrics emitting (part of #3798) (#3954)
* QueryMetrics: abstraction layer of query metrics emitting

* Minor fixes

* QueryMetrics.emit() for bulk emit and improve Javadoc

* Fixes

* Fix

* Javadoc fixes

* Typo

* Use DefaultObjectMapper

* Add tests

* Address PR comments

* Remove QueryMetrics.userDimensions(); Rename QueryMetric.register() to report()

* Dedicated TopNQueryMetricsFactory, GroupByQueryMetricsFactory and TimeseriesQueryMetricsFactory

* Typo

* More elaborate Javadoc of QueryMetrics

* Formatting

* Replace QueryMetric enum with lambdas

* Add comments and VisibleForTesting annotations
2017-03-23 17:23:59 -07:00
Himanshu c9fc7d1709 fix failure message to mention version.bin instead of index.drd not exists msg (#4102) 2017-03-23 14:21:19 -07:00
Gian Merlino 4b9f975f50 Rename SketchAggregationWithSimpleDataTest. (#4105)
Tests that don't end in "Test" won't get run automatically by Maven.
2017-03-23 14:20:50 -07:00
Jonathan Wei 79f1a1d7f0 Allow float parameters for Bound/Selector/In filters on long columns (#4074)
* Allow float parameters for long filters

* Use BigDecimal intermediate form for string->long conversions

* PR comments

* PR comments
2017-03-23 14:18:05 -07:00
Gian Merlino 81d6b49d69 Downgrade Curator. (#4103)
Reverts #4060, fixes #4095, unfixes #4056, #3837. Better the devil you
know than the devil you don't, I always say.

See also https://issues.apache.org/jira/browse/CURATOR-394.
2017-03-23 13:44:00 -07:00
Akash Dwivedi ff7f90b02d relocate method in BufferAggregator. (#4071)
*  relocate method in BufferAggregator.

* Unused import.

* Detailed javadoc.

* using Int2ObjectMap.

* batch relocate.

* Revert batch relocate.

* Unused import.

* code comments.

* code comment.
2017-03-23 13:07:59 -07:00
David Lim f68ba4128f Exclude pagingIdentifiers that don't apply to a datasource (#4078)
* exclude pagingIdentifiers that don't apply to a datasource to support union datasources

* code review changes

* code review changes
2017-03-22 12:32:27 -07:00
Gian Merlino 1f48198607 Fix some query cache key collisions. (#4094)
The query caches generally store dimensions and aggregators positionally, so
appendCacheablesIgnoringOrder could lead to incorrect results being pulled
from the cache.
2017-03-22 11:08:48 -07:00
Gian Merlino 77b6213222 Remove unused Filters.getLongValueMatcher method. (#4086) 2017-03-21 13:46:07 -06:00
Gian Merlino 4f7f3e31cb CONTRIBUTING update for the github squash button. (#4087)
Some changes to the contributing guidelines to make pull requests
easier to review.
2017-03-21 10:06:11 -07:00
Karol Woźniak 8510a52e02 scan-query: Use long as limit. (#4081)
* scan-query: Use long instead of int as limit type

* Use MAX_INSTANT queryTimeout, if timeout == 0
2017-03-20 14:19:35 -07:00
Gian Merlino 64248d31b6 SQL: Groundwork for views. (#3962)
* SQL: Groundwork for views.

They are not actually exposed to users at this point, but enough is there
to have some test cases in CalciteQueryTest.

* Remove unused imports.

* Fix injection problem.
2017-03-20 11:53:11 -07:00
Gian Merlino ad477cb454 Fix topNs with extractionFns but no aggregators. (#4070)
The result sets were empty because of an aggs.length > 0 check. I'm not
sure if it was there for any good reason, but there didn't seem to be one.
2017-03-20 11:31:30 -07:00
Zhihui Jiao 6febcd9f24 Fix IngestSegmentFirehoseFactory (#4069) 2017-03-17 16:57:25 -06:00
Roman Leventov 84fe91ba0b Monomorphic processing of TopN queries with 1 and 2 aggregators (key part of #3798) (#3889)
* Monomorphic processing: add HotLoopCallee, CalledFromHotLoop, RuntimeShapeInspector, SpecializationService. Specialize topN queries with 1 or 2 aggregators. Add Cursor.advanceUninterruptibly() and isDoneOrInterrupted() for exception-free query processing.

* Use Execs.singleThreaded()

* RuntimeShapeInspector to support nullable fields

* Make CalledFromHotLoop annotation Inherited

* Remove unnecessary conversion of array of ColumnSelectorPluses to list and back to array in CardinalityAggregatorFactory

* Close InputStream in SpecializationService

* Formatting

* Test specialized PooledTopNScanners

* Set flags in PooledTopNAlgorithm directly

* Fix tests, dependent on CountAggragatorFactory toString() form

* Fix

* Revert CountAggregatorFactory changes

* Implement inspectRuntimeShape() for LongWrappingDimensionSelector and FloatWrappingDimensionSelector

* Remove duplicate RoaringBitmap dependency in the extendedset pom.xml

* Fix

* Treat ByteBuffers specially in StringRuntimeShape

* Doc fix

* Annotate BufferAggregator.init() with CalledFromHotLoop

* Make triggerSpecializationIterationsThreshold an int

* Remove SpecializationService.PerPrototypeClassState.of()

* Add comments

* Limit the amount of specializations that SpecializationService could make

* Add default implementation for BufferAggregator.inspectRuntimeShape(), for compatibility with extensions

* Use more efficient ConcurrentMap's idioms in SpecializationService
2017-03-17 14:44:36 -05:00
Gian Merlino 3ec1877887 Fix BucketExtractionFn on objects that are strings. (#4072) 2017-03-16 22:59:11 -07:00
Gian Merlino 403fbae7b1 SQL: Better error handling for HTTP API. (#4053)
* SQL: Better error handling for HTTP API.

* Fix test.
2017-03-15 14:18:00 -04:00
Gian Merlino db15d494ca Update docs for query filter HavingSpecs. (#4063) 2017-03-15 13:59:09 -04:00
Gian Merlino 9cd666282c Update Curator to 2.12.0. (#4060)
Fixes #4056, #3837.
2017-03-15 09:38:31 -07:00
hzy001 c4f44c0590 Update the docs (#4059)
Signed-off-by: Hao Ziyu <haoziyu@qiyi.com>
2017-03-15 10:32:29 -04:00
Charles Allen 805d85afda Allow compilation as Java8 source and target (#3328)
* Allow compilation as Java8 source and target for everything except API

* Remove conditions in tests which assume that we may run with Java 7

* Update easymock to 3.4

* Make Animal Sniffer to check Java 1.8 usage; remove redundant druid-caffeine-cache configuration

* Use try-with-resources in LargeColumnSupportedComplexColumnSerializerTest.testSanity()

* Remove java7 special for druid-api
2017-03-14 22:23:47 -06:00
Gian Merlino e5c0dab12c groupBy v2: Better error message when resources are exhausted. (#4046)
* groupBy v2: Better error message when resources are exhausted.

Fixes #4043.

* Fix tests.
2017-03-15 00:37:49 +05:30
Gian Merlino 3216134f8c SQL: Make row extractions extensible and add one for lookups. (#3991)
This is a reopening of #3989, since that PR was merged to master prematurely
and accidentally.
2017-03-13 21:56:16 -07:00
Gian Merlino bad250fe6d SQL: Support for coercing to DECIMAL. (#4028)
Useful for running queries that involve math of ints and floats, which
Calcite types as decimal.
2017-03-13 16:29:23 -07:00
Jihoon Son dfe4bda7fd add doc (#4030) 2017-03-10 12:49:20 -08:00
Gian Merlino cab2e2f5d5 Add docs about filtering and indexes on numeric columns. (#4035) 2017-03-10 12:48:59 -08:00
Nishant Bangarwa adbe89e7d6 Fix race in KafkaIndexTaskTest (#4031)
task.pause(0) can return early before the task is actually paused.
Exception for failure -
java.lang.AssertionError: expected:<PAUSED> but was:<READING>
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failNotEquals(Assert.java:743)
	at org.junit.Assert.assertEquals(Assert.java:118)
	at org.junit.Assert.assertEquals(Assert.java:144)
	at
io.druid.indexing.kafka.KafkaIndexTaskTest.testRunWithOffsetOutOfRangeEx
ceptionAndPause(KafkaIndexTaskTest.java:1229)

To reproduce add Thread.sleep(10000) in beginning of
KafkaIndexTask.possiblypause method.
2017-03-09 07:34:46 -08:00
Gian Merlino a5170666b6 groupBy v2: Always merge queries. (#4023)
This fixes #4020 because it means the timestamp will always be included for outermost
queries. Historicals receiving queries from older brokers will think they're
outermost (because CTX_KEY_OUTERMOST isn't set to "false"), so they'll include a
timestamp, so the older brokers will be OK.
2017-03-08 12:47:46 -06:00
Parag Jain c155d9a5e9 increase kill timeout (#4002) 2017-03-08 09:00:34 -08:00
Gian Merlino 960769c583 SQL: Fix example INFORMATION_SCHEMA query. (#4017) 2017-03-06 16:07:47 -08:00
Gian Merlino 4ca5270e88 Ignore chunkPeriod for groupBy v2, fix chunkPeriod for irregular periods. (#4004)
* Ignore chunkPeriod for groupBy v2, fix chunkPeriod for irregular periods.

Includes two fixes:
- groupBy v2 now ignores chunkPeriod, since it wouldn't have helped anyway (its mergeResults
returns a lazy sequence) and it generates incorrect results.
- Fix chunkPeriod handling for periods of irregular length, like "P1M" or "P1Y".

Also includes doc and test fixes:
- groupBy v1 was no longer being tested by GroupByQueryRunnerTest since #3953, now it
  is once again.
- chunkPeriod documentation was misleading due to its checkered past. Updated it to
  be more accurate.

* Remove unused import.

* Restore buffer size.
2017-03-06 12:27:02 -06:00
Gian Merlino 7b9e6c29cd Fix float, long dimension indexer object selectors. (#4012)
Their "convertUnsortedEncodedKeyComponentToActualArrayOrList" methods didn't respect the contract,
which says they should return single values (not array/list) if there is only a single value
to return. This affects the behavior of ObjectColumnSelectors on realtime segments.
2017-03-06 10:01:30 -08:00