Commit Graph

1854 Commits

Author SHA1 Message Date
Clint Wylie 67f832957b add bloom filter operator to general sql docs (#6785) 2018-12-31 11:30:33 -08:00
Joshua Sun 7c7997e8a1 Add Kinesis Indexing Service to core Druid (#6431)
* created seekablestream classes

* created seekablestreamsupervisor class

* first attempt to integrate kafa indexing service to use SeekableStream

* seekablestream bug fixes

* kafkarecordsupplier

* integrated kafka indexing service with seekablestream

* implemented resume/suspend and refactored some package names

* moved kinesis indexing service into core druid extensions

* merged some changes from kafka supervisor race condition

* integrated kinesis-indexing-service with seekablestream

* unite tests for kinesis-indexing-service

* various bug fixes for kinesis-indexing-service

* refactored kinesisindexingtask

* finished up more kinesis unit tests

* more bug fixes for kinesis-indexing-service

* finsihed refactoring kinesis unit tests

* removed KinesisParititons and KafkaPartitions to use SeekableStreamPartitions

* kinesis-indexing-service code cleanup and docs

* merge #6291

merge #6337

merge #6383

* added more docs and reordered methods

* fixd kinesis tests after merging master and added docs in seekablestream

* fix various things from pr comment

* improve recordsupplier and add unit tests

* migrated to aws-java-sdk-kinesis

* merge changes from master

* fix pom files and forbiddenapi checks

* checkpoint JavaType bug fix

* fix pom and stuff

* disable checkpointing in kinesis

* fix kinesis sequence number null in closed shard

* merge changes from master

* fixes for kinesis tasks

* capitalized <partitionType, sequenceType>

* removed abstract class loggers

* conform to guava api restrictions

* add docker for travis other modules test

* address comments

* improve RecordSupplier to supply records in batch

* fix strict compile issue

* add test scope for localstack dependency

* kinesis indexing task refactoring

* comments

* github comments

* minor fix

* removed unneeded readme

* fix deserialization bug

* fix various bugs

* KinesisRecordSupplier unable to catch up to earliest position in stream bug fix

* minor changes to kinesis

* implement deaggregate for kinesis

* Merge remote-tracking branch 'upstream/master' into seekablestream

* fix kinesis offset discrepancy with kafka

* kinesis record supplier disable getPosition

* pr comments

* mock for kinesis tests and remove docker dependency for unit tests

* PR comments

* avg lag in kafkasupervisor #6587

* refacotred SequenceMetadata in taskRunners

* small fix

* more small fix

* recordsupplier resource leak

* revert .travis.yml formatting

* fix style

* kinesis docs

* doc part2

* more docs

* comments

* comments*2

* revert string replace changes

* comments

* teamcity

* comments part 1

* comments part 2

* comments part 3

* merge #6754

* fix injection binding

* comments

* KinesisRegion refactor

* comments part idk lol

* can't think of a commit msg anymore

* remove possiblyResetDataSourceMetadata() for IncrementalPublishingTaskRunner

* commmmmmmmmmments

* extra error handling in KinesisRecordSupplier getRecords

* comments

* quickfix

* typo

* oof
2018-12-21 12:49:24 -07:00
Gian Merlino 7a09cde4de
Broker: Await initialization before finishing startup. (#6742)
* Broker: Await initialization before finishing startup.

In particular, hold off on announcing the service and starting the
HTTP server until the server view and SQL metadata cache are finished
initializing. This closes a window of time where a Broker could return
partial results shortly after startup.

As part of this, some simplification of server-lifecycle service
announcements. This helps ensure that the two different kinds of
announcements we do (legacy and new-style) stay in sync.

* Remove unused imports.

* Fix NPE in ServerRunnable.
2018-12-18 20:32:31 -08:00
Jihoon Son 2c380e3a26 Fix doc for automatic compaction (#6749) 2018-12-17 11:44:33 -08:00
Jonathan Wei c713116a75 Use @Coordinator leader client in CoordinatorRuleManager (#6729) 2018-12-16 15:18:09 -08:00
Gian Merlino 04e7c7fbdc FilteredRequestLogger: Fix start/stop, invalid delegate behavior. (#6637)
* FilteredRequestLogger: Fix start/stop, invalid delegate behavior.

Fixes two bugs:

1) FilteredRequestLogger did not start/stop the delegate.

2) FilteredRequestLogger would ignore an invalid delegate type, and
instead silently substitute the "noop" logger. This was due to a larger
problem with RequestLoggerProvider setup in general; the fix here is
to remove "defaultImpl" from the RequestLoggerProvider interface, and
instead have JsonConfigurator be responsible for creating the
default implementations. It is stricter about things than the old system
was, and is only willing to make a noop logger if it doesn't see any
request logger configs. Otherwise, it'll raise a provision error.

* Remove unneeded annotations.
2018-12-14 16:55:44 +08:00
Clint Wylie 4ec068642d move parquet extension input formats up a level to `org.apache.druid.data.input.parquet.DruidParquetInputFormat` for `parquet` and `org.apache.druid.data.input.parquet.DruidParquetAvroInputFormat` for `parquet-avro` (#6727) 2018-12-13 16:33:42 -08:00
David Lim f7bbee2e65 Front Matter header needs to be on the first line for md to be rendered properly by jekyll (#6733) 2018-12-13 11:47:20 -08:00
Vadim Ogievetsky da4836f38c Added titles and harmonized docs to improve usability and SEO (#6731)
* added titles and harmonized docs

* manually fixed some titles
2018-12-12 20:42:12 -08:00
Clint Wylie 55914687bb Fix broken link in docs toc (#6728)
Change 'peon.html' to the correct link, 'peons.html'. No redirect is needed because the file has always been 'peons', just an incorrect link was introduced in the toc here https://github.com/apache/incubator-druid/pull/6259/files#diff-45297643736c5fb6da0e92f2c3df5d68R89
2018-12-12 15:14:38 -08:00
Vincent Newkirk cc44a4a28f Correct Documentation for lowerStrict/upperStrict (#6707)
The documentation for Bound filter's lowerStrict/upperStrict is incorrect. It is not consistent with the examples provided and actual behaviour of the bound filter. Correct this.
2018-12-06 10:14:50 -08:00
Mingming Qiu 607339003b Add TaskCountStatsMonitor to monitor task count stats (#6657)
* Add TaskCountStatsMonitor to monitor task count stats

* address comments

* add file header

* tweak test
2018-12-04 13:37:17 -08:00
Clint Wylie a1c9d0add2 autosize processing buffers based on direct memory sizing by default (#6588)
* autosize processing buffers based on direct memory sizing

* remove oops, more test

* max 1gb autosize buffers, test, start of docs

* fix oops

* revert accidental change

* print buffer size in exception

* change the things
2018-12-03 18:40:02 -07:00
David Lim e2bedab665 fix links to use relative references (#6696) 2018-11-30 16:32:10 -08:00
David Lim b332021c49 remove extensions from default configs that have configuration/library dependencies and update docs (#6694) 2018-11-30 12:52:46 -08:00
rcgarcia74 9bf835b84f remove #658 doc reference for Schema-less design (#6693) 2018-11-30 12:53:57 -07:00
Jihoon Son d6539abd0a Fix overlord api and console (#6686)
* Fix overlord APIs and console

* remove getRunningTasksByDataSource

* add missing path to isApplicable
2018-11-29 23:45:28 -08:00
Mingming Qiu c5405bb592 emit maxLag/avgLag in KafkaSupervisor (#6587)
* emit maxLag/totalLag/avgLag in KafkaSupervisor

* modify ingest/kafka/totalLag to ingest/kafka/lag for backwards compatibility
2018-11-28 02:11:14 -08:00
Mingming Qiu 849ba867b2 fix missing property in JsonTypeInfo of SegmentWriteOutMediumFactory (#6656) 2018-11-27 15:59:58 -08:00
Clint Wylie efdec50847 bloom filter sql (#6502)
* bloom filter sql support

* docs

* style fix

* style fixes after rebase

* use copied/patched bloomkfilter

* remove context literal lookup function, changes from review

* fix build

* rename LookupOperatorConversion to QueryLookupOperatorConversion

* remove doc

* revert unintended change

* add internal exception to bloom filter deserialization exception
2018-11-27 14:11:18 +08:00
Evans Hauser 03df481c9c Docs: Fix wikipedia links in Ingestion:Rollup (#6659)
The rendered site doesn't have automatic link detection, so we need to add these links in explicitly. This also fixes the Measure link, which included an extra `)`

http://druid.io/docs/latest/ingestion/index.html#rollup
2018-11-23 16:28:05 -08:00
seoeun 22a5bf97a2 Fix issue that tasks tables in metadata storage are not cleared (#6592)
* tasks tables in metadata storage are not cleared

* address comments. remove tasklogs and revert obsolete changes

* address comments. change comment and update doc.

* address comments. update doc more detailed

* address comments. remove redundant log and update doc more detailed.

* address comments. update document
2018-11-22 11:50:31 +08:00
Jonathan Wei e285b1103d Use PasswordProvider for basic HTTP escalator (#6650) 2018-11-21 07:34:15 -08:00
Caroline1000 a438a9b99c fix typo in config page of docs (#6645) 2018-11-19 16:32:58 -08:00
Deiwin Sarjas e0d1dc5846 Support DogStatsD style tags in statsd-emitter (#6605)
* Replace StatsD client library

The [Datadog package][1] is a StatsD compatible drop-in replacement for the
client library, but it seems to be [better maintained][2] and has support for
Datadog DogStatsD specific features, which will be made use of in a subsequent
commit.

The `count`, `time`, and `gauge` methods are actually exactly compatible with
the previous library and the modifications shouldn't be required, but EasyMock
seems to have a hard time dealing with the variable arguments added by the
DogStatsD library and causes tests to fail if no arguments are provided for the
last String vararg. Passing an empty array fixes the test failures.

[1]: https://github.com/DataDog/java-dogstatsd-client
[2]: https://github.com/tim-group/java-statsd-client/issues/37#issuecomment-248698856

* Retain dimension key information for StatsD metrics

This doesn't change behavior, but allows separating dimensions from the metric
name in subsequent commits.

There is a possible order change for values from
`dimsBuilder.build().values()`, but from the tests it looks like it doesn't
affect actual behavior and the order of user dimensions is also retained.

* Support DogStatsD style tags in statsd-emitter

Datadog [doesn't support name-encoded dimensions and uses a concept of _tags_
instead.][1] This change allows Datadog users to send the metrics without
having to encode the various dimensions in the metric names. This enables
building graphs and monitors with and without aggregation across various
dimensions from the same data.

As tests in this commit verify, the behavior remains the same for users who
don't enable the `druid.emitter.statsd.dogstatsd` configuration flag.

[1]: https://www.datadoghq.com/blog/the-power-of-tagged-metrics/#tags-decouple-collection-and-reporting

* Disable convertRange behavior for DogStatsD users

DogStatsD, unlike regular StatsD, supports floating-point values, so this
behavior is unnecessary. It would be possible to still support `convertRange`,
even with `dogstatsd` enabled, but that would mean that people using the
default mapping would have some of the gauges unnecessarily converted.

`time` is in milliseconds and doesn't support floating-point values.
2018-11-19 09:47:57 -08:00
Gian Merlino 7cd457f41c Kafka: Add warning to doc for earlyMessageRejectionPeriod. (#6644) 2018-11-18 15:47:38 -07:00
Benjamin Hopp 8a258d3a6a Fix Hadoop Indexing doc to clarify segmentOutputPath only required for CLI indexer (#6636)
* Updated hadoop indexing doc to reflect segmentOutputPath is only required when using CLI indexer; otherwise it must be NULL
2018-11-17 12:19:20 +08:00
Niketh Sabbineni 2ebdce20b1 Fix smile query documentation (#6620) 2018-11-14 08:51:02 +08:00
Jihoon Son cdae2fe7b5 Deprecate IntervalChunkingQueryRunner (#6591)
* Deprecate IntervalChunkingQueryRunner

* add doc

* deprecate metric

* fix doc
2018-11-14 06:33:27 +08:00
Gian Merlino 154b6fbcef SQL: Add "POSITION" function. (#6596)
Also add a "fromIndex" argument to the strpos expression function. There
are some -1 and +1 adjustment terms due to the fact that the strpos
expression behaves like Java indexOf (0-indexed), but the POSITION SQL
function is 1-indexed.
2018-11-13 13:39:00 -08:00
Jihoon Son 7b262b7123 Remove unnecessary path param from auto compaction api (#6594)
* Remove unnecessary path param from auto compaction api

* fix ci
2018-11-13 09:46:13 -08:00
David Lim afb239b17a add missing license headers, in particular to MD files; clean up RAT … (#6563)
* add missing license headers, in particular to MD files; clean up RAT exclusions

* revert inadvertent doc changes

* docs

* cr changes

* fix modified druid-production.svg
2018-11-13 09:38:37 -08:00
Clint Wylie 1224d8b746 overhaul 'druid-parquet-extensions' module, promoting from 'contrib' to 'core' (#6360)
* move parquet-extensions from contrib to core, adds new hadoop parquet parser that does not convert to avro first and supports flattenSpec and int96 columns, add support for flattenSpec for parquet-avro conversion parser, much test with a bunch of files lifted from spark-sql

* fix avro flattener to support nullable primitives for auto discovery and now only supports primitive arrays instead of all arrays

* remove leftover print

* convert micro timestamp to millis

* checkstyle

* add ignore for .parquet and .parq to rat exclude

* fix legit test failure from avro flattern behavior change

* fix rebase

* add exclusions to pom to cut down on redundant jars

* refactor tests, add support for unwrapping lists for parquet-avro, review comments

* more comment

* fix oops

* tweak parquet-avro list handling

* more docs

* fix style

* grr styles
2018-11-05 21:33:42 -08:00
David Lim 23ad3d214c fixup docs to download from Apache mirror, fixup tarball name and path, change references from quickstart/* to quickstart/tutorial/* (#6570) 2018-11-01 21:47:29 -07:00
Caroline1000 26d992840c correct default tier name (#6568) 2018-11-01 17:51:13 -07:00
QiuMM ddd15a6907 correct default value for maxTotalRows (#6566) 2018-11-01 16:53:15 -07:00
Jihoon Son a92c2a197b
Move supervisor APIs to api-reference (#6555)
* Move supervisor APIs to api-reference

* fix kafka-specific docs

* add ingestion stats report
2018-11-01 13:10:05 -07:00
QiuMM 7b34662462 Period load/drop/broadcast rules should include the future by default (#6414)
* Period load/drop/broadcast rules should include the future by default

* address comments

* adjust coordinator console and tweak docs

* address comments

* fix travis-ci
2018-11-01 09:43:34 -07:00
Jihoon Son d2a533c7c7 Add doc for missing balancerComputeThreads configuration (#6561)
* Add doc for missing balancerComputeThreads configuration

* remove duplicate
2018-10-31 18:43:12 -07:00
taiii b1159174b7 Update mysql.md (#6545) 2018-10-30 14:01:32 -07:00
Jonathan Wei 8382764900 Remove unused bin/init script, conf-quickstart reference (#6520) 2018-10-26 11:30:01 -07:00
Jonathan Wei b2d9b6f23d Allow custom TLS cert checks (#6432)
* Allow custom TLS cert checks

* PR comment

* Checkstyle, PR comment
2018-10-24 16:31:52 -07:00
QiuMM 601183b4c7 Add period drop before rule (#6415)
* Add period drop before rule

* add license header

* support period drop before rule in coordinator console

* address comments
2018-10-24 12:44:30 -07:00
David Lim 822e564f54 include mysql-metadata-storage extension in distribution, but without… (#6497)
* include mysql-metadata-storage extension in distribution, but without the GPL-licensed connector library

* Install mysql connector package

* use symlinks to avoid versioning issues

* add documentation for fetching the mysql connector
2018-10-20 18:18:58 -07:00
QiuMM f5f4171a45 QueryCountStatsMonitor: emit query/count (#6473)
Let `QueryCountStatsMonitor` emit `query/count`, then I can monitor QPS of my services, or I have to count it by myself.
2018-10-19 10:15:02 -03:00
patelh c780aacc03 Add ability to specify dbcp properties file (#6419)
* Add ability to specify dbcp properties file

* Address PR comments, use mock config, remove setter

* Add documentation

* APRC, updated docs with example file contents

* APRC, add @Nullable, @VisibileForTesting, update doc

* APRC, remove error log, use props directly as jackson binding

* Remove unused files
2018-10-16 12:27:19 -07:00
QiuMM 85a89e2703 make druid node bind address configurable (#6464)
* make druid node bind address configurable

* fix tests

* fix travis-ci
2018-10-15 14:19:40 -07:00
robertervin 95ab1ea737 Fix Empty InDimFilter Failure (#6330)
* fix empty InDimFilter failure (#6101)

* Add test case for empty values input

* Add documentation for empty values in InDimFilter
2018-10-14 20:43:16 -07:00
Clint Wylie 84598fba3b combine druid-api, druid-common, java-util into druid-core (#6443)
* combine druid-api, druid-common, java-util

* spacing
2018-10-14 20:37:37 -07:00
dongyifeng b06ac54a5e add PrefixFilteredDimensionSpec for multi-value dimensions (#6307)
* add PrefixFilteredDimensionSpec for multi-value dimensions

* add docs for PrefixFilteredDimensionSpec

* remove unnecessary null handling

* add null check to the result of NullHandling
2018-10-12 17:51:09 -07:00
vishnu rao 6567fff9e7 Query Response format to be based on http 'accept' header & Query Payload content type to be based on 'content-type' header (#4033)
* o- Query Response format to be based on http 'accept' header & Query Payload contenty type to be based on 'content-type' header

* o- Query Response format to be based on http 'accept' header & Query Payload contenty type to be based on 'content-type' header
o- if Accept header is absent, it defaults to Content-Type header

* Feature: Query Response format to be based on http 'accept' header & Query Payload content type to be based on 'content-type'  PR #4033
Minor change to a comment - restoring to previous wording

* Feature: Query Response format to be based on http 'accept' header & Query Payload content type to be based on 'content-type'  PR #4033
o- minor change to check for empty string
2018-10-12 14:29:14 -07:00
Atul Mohan ab7b4798cc Securing passwords used for SSL connections to Kafka (#6285)
* Secure credentials in consumer properties

* Merge master

* Refactor property population into separate method

* Fix property setter

* Fix tests
2018-10-11 10:03:01 -07:00
QiuMM f8f4526b16 Add suspend|resume|terminate all supervisors endpoints. (#6272)
* ability to showdown all supervisors

* add doc

* address comments

* fix code style

* address comments

* change ternary assignment to if statement

* better docs
2018-10-10 21:41:59 -07:00
Clint Wylie f7775d1db3 fixes for LookupReferencesManagerTest (#6444)
* some fixes for LookupReferencesManagerTest

* docs

* formatting

* more formatting fixes
2018-10-10 18:02:11 -07:00
Surekha 3a0a667fe0 Introduce SystemSchema tables (#5989) (#6094)
* Added SystemSchema with following tables (#5989)

* SEGMENTS table provides details on served and published segments
* SERVERS table provides details on data servers
* SERVERSEGMETS table is the JOIN of SEGMENTS and SERVERS
* TASKS table provides details on tasks

* Add documentation for system schema

* Fix static-analysis warnings

* Address PR comments

*Add unit tests

* Fix a test

* Try to fix a test

* Fix a bug around replica count

* rename io.druid to org.apache.druid

* Major change is to make tasks and segment queries streaming

* Made tasks/segments stream to calcite instead of storing it in memory
* Add num_rows to segments table
* Refactor JsonParserIterator
* Replace with closeable iterator

* Fix docs, make num_rows column nullable, some unit test changes

* make num_rows column type long, allow it to be null

fix a compile error after merge, add TrafficCop param to InputStreamResponseHandler

* Filter null rows for segments table from Linq4j enumerable

* change num_replicas datatype to long in segments table

* Fix some tests and address comments

* Doc updates, other PR comments

* Update tests

* Address comments

* Add auth check
* Update docs
* Refactoring

* Fix teamcity warning, change the getQueryableServer in TimelineServerView

* Fix compilation after rebase

* Use the stream API from AuthorizationUtils

* Added LeaderClient interface and NoopDruidLeaderClient class

* Revert "Added LeaderClient interface and NoopDruidLeaderClient class"

This reverts commit 100fa46e39.

* Make the naming consistent to server_segments for the join table

* Add ForbiddenException on auth check failure
* Remove static block from SystemSchema

* Try to fix a test in CalciteQueryTest due to rename of server_segments

* Fix the json output format in the coordinator API

* Add auth check in the segments API
* Add null check to avoid NPE

* Use annonymous class object instead of mock for DruidLeaderClient in SqlBenchmark

* Fix test failures, type long/BIGINT can be nullable

* Revert long nullability to fix tests

* Fix style for tests

* PR comments

* Address PR comments

* Add the missing BytesAccumulatingResponseHandler class

* Use Sequences.withBaggage in DruidPlanner

* Fix docs, add comments

* Close the iterator if hasNext returns false
2018-10-10 17:17:29 -07:00
QiuMM d559dfecb2 replace deprecated druid.port by druid.plaintextPort in docs (#6427) 2018-10-09 10:57:01 -07:00
Jihoon Son 88d23b77b7 Add support keepSegmentGranularity for automatic compaction (#6407)
* Add support keepSegmentGranularity for automatic compaction

* skip unknown dataSource

* ignore single semgnet to compact

* add doc

* address comments

* address comment
2018-10-07 16:48:58 -07:00
Jihoon Son 45aa51a00c Add support hash partitioning by a subset of dimensions to indexTask (#6326)
* Add support hash partitioning by a subset of dimensions to indexTask

* add doc

* fix style

* fix test

* fix doc

* fix build
2018-10-06 16:45:07 -07:00
Roman Leventov c5872bef41 Improve GC metrics documentation (#6423) 2018-10-05 14:57:01 -07:00
Gian Merlino 244046fda5 SQL: Fix too-long headers in http responses. (#6411)
Fixes #6409 by moving column name info from HTTP headers into the
result body.
2018-10-01 18:13:08 -07:00
Jihoon Son cb14a43038 Remove ConvertSegmentTask, HadoopConverterTask, and ConvertSegmentBackwardsCompatibleTask (#6393)
* Remove ConvertSegmentTask, HadoopConverterTask, and ConvertSegmentBackwardsCompatibleTask

* update doc and remove auto conversion

* remove remaining doc

* fix teamcity
2018-10-01 12:03:35 -07:00
Shiv Toolsidass a56ffe6ab2 Added backpressure metric to docs and defaultMetricDimensions (#6405)
* Added backpressure metric to docs and defaultMetricDimensions.json

* Reworded description for backpressure metric in docs
2018-09-29 17:57:29 -07:00
adursun 6f44e568db Add missing comma (#6399) 2018-09-28 09:02:36 -07:00
QiuMM 47a6cca013 Add TimestampSpec format for microsecond (#6395) 2018-09-27 09:38:44 -07:00
Jihoon Son 6fb503c073 Deprecate task audit logging (#6368)
* Deprecate task audit logging

* fix test

* fix it test
2018-09-26 16:28:02 -07:00
Nishant Bangarwa c9d281a2e9 Add ability to pass in Bloom filter from Hive Queries (#6222)
* Bloom filter initial implementation

fix checkstyle

review comments

Fix wierd failure

review comments

Revert "Fix wierd failure"

This reverts commit a13a83ad7887e679f6d539191b52aeaaea85b613.

* fix test

* review comment
2018-09-26 16:04:26 -07:00
Caroline1000 034d006d24 add to docs on including Drop rule with Load rule (#6378) 2018-09-25 20:13:52 -07:00
Benedict Jin e5d9fcfe8f Add maven.exec.xxx.skip option for exec-maven-plugin (#6162)
* Fix conflicts

* Modify io.druid into org.apache.druid
2018-09-25 10:05:26 -07:00
Jihoon Son 99428e20d2 Deprecate dimensions / metrics APIs on brokers (#6361)
* Deprecate dimensions / metrics APIs on brokers

* add segmentMetadataQuery link

* add more doc
2018-09-24 17:56:38 -07:00
Jonathan Wei ee7b565469 Docs for ingestion stat reports and new parse exception handling (#6373) 2018-09-24 17:45:05 -07:00
Alexander Saydakov 93345064b5 HllSketch module (#5712)
* HllSketch module

* updated license and imports

* updated package name

* implemented makeAggregateCombiner()

* removed json marks

* style fix

* added module

* removed unnecessary import, side effect of package renaming

* use TreadLocalRandom

* addressing code review points, mostly formatting and comments

* javadoc

* natural order with nulls

* typo

* factored out raw input value extraction

* singleton

* style fix

* style fix

* use Collections.singletonList instead of Arrays.asList

* suppress warning
2018-09-24 08:41:56 -07:00
Jonathan Wei f12ffd19a8
Add Kafka reset instructions for tutorial (#6362) 2018-09-21 14:18:31 -07:00
Jonathan Wei 8972244c68 Mutual TLS support (#6076)
* Mutual TLS support

* Kafka test fixes

* TeamCity fix

* Split integration tests

* Use localhost DOCKER_IP

* Increase server thread count

* Increase SSL handshake timeouts

* Add broken pipe retries, use injected client config params

* PR comments, Rat license check exclusion
2018-09-19 09:56:15 -07:00
Dayue Gao edf0c13807 add a sql option to force user to specify time condition (#6246)
* add a sql option to force user to specify time condition

* rename forceTimeCondition to requireTimeCondition, refine error message
2018-09-17 13:52:24 -07:00
QiuMM 288aa4d504 Add missing metadata table information in docs (#6309)
* Add missing metadata table information in doc file

* address review comment
2018-09-14 12:17:05 -07:00
QiuMM 85391e9fb3 fix opentsdb emitter always be running and fail sending tags whose value contains colon (#6251)
* fix opentsdb emitter always be running

* check if emitter started

* add more details about consumeDelay in doc

* fix possible thread unsafe

* fix fail sending tags whose value contain colon
2018-09-14 12:14:15 -07:00
QiuMM 87ccee05f7 Add ability to specify list of task ports and port range (#6263)
* support specify list of task ports

* fix typos

* address comments

* remove druid.indexer.runner.separateIngestionEndpoint config

* tweak doc

* fix doc

* code cleanup

* keep some useful comments
2018-09-13 19:36:04 -07:00
Jonathan Wei fd6786ac6c Fix endpoint permissions section in basic-security docs (#6331) 2018-09-13 15:23:41 -07:00
Clint Wylie 91a37c692d 'suspend' and 'resume' support for supervisors (kafka indexing service, materialized views) (#6234)
* 'suspend' and 'resume' support for kafka indexing service
changes:
* introduces `SuspendableSupervisorSpec` interface to describe supervisors which support suspend/resume functionality controlled through the `SupervisorManager`, which will gracefully shutdown the supervisor and it's tasks, update it's `SupervisorSpec` with either a suspended or running state, and update with the toggled spec. Spec updates are provided by `SuspendableSupervisorSpec.createSuspendedSpec` and `SuspendableSupervisorSpec.createRunningSpec` respectively.
* `KafkaSupervisorSpec` extends `SuspendableSupervisorSpec` and now supports suspend/resume functionality. The difference in behavior between 'running' and 'suspended' state is whether the supervisor will attempt to ensure that indexing tasks are or are not running respectively. Behavior is identical otherwise.
* `SupervisorResource` now provides `/druid/indexer/v1/supervisor/{id}/suspend` and `/druid/indexer/v1/supervisor/{id}/resume` which are used to suspend/resume suspendable supervisors
* Deprecated `/druid/indexer/v1/supervisor/{id}/shutdown` and moved it's functionality to `/druid/indexer/v1/supervisor/{id}/terminate` since 'shutdown' is ambiguous verbage for something that effectively stops a supervisor forever
* Added ability to get all supervisor specs from `/druid/indexer/v1/supervisor` by supplying the 'full' query parameter `/druid/indexer/v1/supervisor?full` which will return a list of json objects of the form `{"id":<id>, "spec":<SupervisorSpec>}`
* Updated overlord console ui to enable suspend/resume, and changed 'shutdown' to 'terminate'

* move overlord console status to own column in supervisor table so does not look like garbage

* spacing

* padding

* other kind of spacing

* fix rebase fail

* fix more better

* all supervisors now suspendable, updated materialized view supervisor to support suspend, more tests

* fix log
2018-09-13 14:42:18 -07:00
Gian Merlino d6cbdf86c2
Broker backpressure. (#6313)
* Broker backpressure.

Adds a new property "druid.broker.http.maxQueuedBytes" and a new context
parameter "maxQueuedBytes". Both represent a maximum number of bytes queued
per query before exerting backpressure on the channel to the data server.

Fixes #4933.

* Fix query context doc.
2018-09-10 09:33:29 -07:00
Gian Merlino 4669f0878f SQL: UNION ALL operator. (#6314)
* SQL: UNION ALL operator.

* Remove unused import.
2018-09-09 22:32:56 -07:00
Clint Wylie e6e068ce60 Add support for 'maxTotalRows' to incremental publishing kafka indexing task and appenderator based realtime task (#6129)
* resolves #5898 by adding maxTotalRows to incremental publishing kafka index task and appenderator based realtime indexing task, as available in IndexTask

* address review comments

* changes due to review

* merge fail
2018-09-07 13:17:49 -07:00
Jonathan Wei 60cbc64472
Use PasswordProvider, fix info on initial passwords in basic security extension docs (#6303)
* Fix info on initial passwords in basic security extension docs

* Use PasswordProvider

* Compile fix
2018-09-05 17:07:16 -07:00
Jonathan Wei 4caa61d8fa Fix tutorial sample data filename, fix logger classname in metrics docs (#6299) 2018-09-04 21:47:12 -07:00
Eyal Yurman 10ca290d64 Correct file name typo in Quickstart tutorial (#6297)
Correct name wikipedia-2015-09-12-sampled.json.gz to wikiticker-2015-09-12-sampled.json.gz
2018-09-04 14:20:17 -07:00
Jonathan Wei 180e3ccfad
Docs consistency cleanup (#6259) 2018-09-04 12:54:41 -07:00
QiuMM 9b04846e6b correct metric name in doc file (#6271) 2018-08-30 10:57:35 -07:00
Gian Merlino 431d3d8497
Rename io.druid to org.apache.druid. (#6266)
* Rename io.druid to org.apache.druid.

* Fix META-INF files and remove some benchmark results.

* MonitorsConfig update for metrics package migration.

* Reorder some dimensions in inner queries for some reason.

* Fix protobuf tests.
2018-08-30 09:56:26 -07:00
Himanshu 1fae6513e1 add "subtotalsSpec" attribute to groupBy query (#5280)
* add subtotalsSpec attribute to groupBy query

* dont sent subtotalsSpec to downstream nodes from broker and other updates

* address review comment

* fix checkstyle issues after merge to master

* add docs for subtotalsSpec feature

* address doc review comments
2018-08-28 17:46:38 -07:00
Jim Slattery d957295b98 spelling: storage (#6248) 2018-08-27 16:35:31 -07:00
Gian Merlino 0172326c62 SQL: Support more result formats, add columns header. (#6191)
* SQL: Support more result formats, add columns header.

- Add result formats for line-based JSON and CSV.
- Add X-Druid-Sql-Columns header with a list of all columns that
the response will contain.
- Add more comprehensive documentation on what callers should expect
when making Druid SQL queries.

* Fix some tests.

* Adjust tests.

* Adjust trailer, add types header.

* Fix trailers.
2018-08-26 23:00:14 -06:00
Susie 6e73ad6231 Fix bound query keys for Filtering on numeric values (#5881)
It is currently showing the use of `lowerBound` and `upperBound` instead of `lower` and `upper` for the range.
2018-08-23 14:07:10 -07:00
QiuMM ceb8f8e625 remove unnecessary tlsPortFinder to avoid potential port conflicts (#6194) 2018-08-23 10:41:49 -07:00
Ryan Plessner 9c500fb69f Add PostgreSQLConnectorConfig to expose SSL configuration options (#6181)
* Add PostgreSQLConnectorConfig to expose SSL configuration options for the Postgres Metadata Storage module.

* Fix checkstyle violations and add license header

* Convert properties in the postgres docs to be the full property path and fix typo

* Fix grammar in sslFactory docs
2018-08-21 16:45:27 -07:00
QiuMM 266f3dfbcb remove duplicate link to operations/recommendations.html (#6193) 2018-08-21 12:02:43 -07:00
QiuMM b0cf8d0252 'shutdownAllTasks' API for a dataSource (#6185)
* 'shutdownAllTasks' API for a dataSource

Change-Id: I30d14390457d39e0427d23a48f4f224223dc5777

* fix api path and return

Change-Id: Ib463f31ee2c4cb168cf2697f149be845b57c42e5

* optimize implementation

Change-Id: I50a8dcd44dd9d36c9ecbfa78e103eb9bff32eab9
2018-08-17 12:57:09 -04:00
Jonathan Wei 0c3bb47558 Change hybrid cache default types in docs to caffeine (#6182) 2018-08-17 12:17:43 -04:00
Caroline1000 f447b784de update sigar link (#6175) 2018-08-14 16:58:29 -07:00
QiuMM 69f555019b convert all time-intervals in ISO 8601 format to uppercase in doc files (#6118)
Change-Id: I904fed4cfb600a8a42664335557f611133a5078d
2018-08-13 12:58:47 -07:00
Jonathan Wei 94a937b5e8
New doc fixes (#6156) 2018-08-13 11:11:32 -07:00
Atul Mohan 064c22c937 Fix redirects (#6151) 2018-08-10 13:55:47 -07:00
Jonathan Wei b0805540af
Fix kafka tutorial typo (#6141) 2018-08-09 18:41:05 -07:00
Jonathan Wei af0557c1f7
Unified configuration doc page (#6127)
* Unified configuration doc page

* Rename to index.md, update redirects

* PR comments

* PR comments

* PR comment
2018-08-09 14:52:14 -07:00
Jonathan Wei fea2ab7094
New docs intro (#6122)
* New docs intro

* PR comments

* Fix arch diagram

* PR comment

* PR comment

* PR comment
2018-08-09 14:19:11 -07:00
pdeva c028d18d74 update redis-cache documentation (#6109)
* update redis-cache documentation

added clarifying info on setup and enablement

* added link
2018-08-09 13:44:59 -07:00
Jonathan Wei aa660b8751 Add docs for virtual columns and transform specs (#6119)
* Add docs for virtual columns and transform specs

* PR Comments

* PR comment
2018-08-09 14:42:52 -06:00
Jonathan Wei 2b64025eaf Separate hadoop and native batch docs more (#6120)
* Separate hadoop and native batch docs more

* Rebase with parallel batch

* PR comments
2018-08-09 14:40:20 -06:00
Jonathan Wei 24f2e8ba26 New quickstart and tutorials (#6126)
* New quickstart and tutorials

* PR comments

* Fix tranquility
2018-08-09 14:37:52 -06:00
Jonathan Wei 2b0f03acb9 Unified API doc page (#6128)
* Unified API doc page

* PR comments

* Fix metadata endpoint
2018-08-09 14:27:42 -06:00
Gian Merlino 3525d4059e
Cache: Add maxEntrySize config, make groupBy cacheable by default. (#5108)
* Cache: Add maxEntrySize config.

The idea is this makes it more feasible to cache query types that
can potentially generate large result sets, like groupBy and select,
without fear of writing too much to the cache per query.

Includes a refactor of cache population code in CachingQueryRunner and
CachingClusteredClient, such that they now use the same CachePopulator
interface with two implementations: one for foreground and one for
background.

The main reason for splitting the foreground / background impls is
that the foreground impl can have a more effective implementation of
maxEntrySize. It can stop retaining subvalues for the cache early.

* Add CachePopulatorStats.

* Fix whitespace.

* Fix docs.

* Fix various tests.

* Add tests.

* Fix tests.

* Better tests

* Remove conflict markers.

* Fix licenses.
2018-08-07 10:23:15 -07:00
Jihoon Son 56ab4363ea
Native parallel batch indexing without shuffle (#5492)
* Native parallel indexing without shuffle

* fix build

* fix ci

* fix ingestion without intervals

* fix retry

* fix retry

* add it test

* use chat handler

* fix build

* add docs

* fix ITUnionQueryTest

* fix failures

* disable metrics reporting

* working

* Fix split of static-s3 firehose

* Add endpoints to supervisor task and a unit test for endpoints

* increase timeout in test

* Added doc

* Address comments

* Fix overlapping locks

* address comments

* Fix static s3 firehose

* Fix test

* fix build

* fix test

* fix typo in docs

* add missing maxBytesInMemory to doc

* address comments

* fix race in test

* fix test

* Rename to ParallelIndexSupervisorTask

* fix teamcity

* address comments

* Fix license

* addressing comments

* addressing comments

* indexTaskClient-based segmentAllocator instead of CountingActionBasedSegmentAllocator

* Fix race in TaskMonitor and move HTTP endpoints to supervisorTask from runner

* Add more javadocs

* use StringUtils.nonStrictFormat for logging

* fix typo and remove unused class

* fix tests

* change package

* fix strict build

* tmp

* Fix overlord api according to the recent change in master

* Fix it test
2018-08-06 23:59:42 -07:00
Nishant Bangarwa 75c8a87ce1 Part 2 of changes for SQL Compatible Null Handling (#5958)
* Part 2 of changes for SQL Compatible Null Handling

* Review comments - break lines longer than 120 characters

* review comments

* review comments

* fix license

* fix test failure

* fix CalciteQueryTest failure

* Null Handling - Review comments

* review comments

* review comments

* fix checkstyle

* fix checkstyle

* remove unrelated change

* fix test failure

* fix failing test

* fix travis failures

* Make StringLast and StringFirst aggregators nullable and fix travis failures
2018-08-02 08:20:25 -07:00
Andrés Gómez e270362767 Add stringLast and stringFirst aggregators extension (#5789)
* Add lastString and firstString aggregators extension

* Remove duplicated class

* Move first-last-string doc page to extensions-contrib

* Fix ObjectStrategy compare method

* Fix doc bad aggregatos type name

* Create FoldingAggregatorFactory classes to fix SegmentMetadataQuery

* Add getMaxStringBytes() method to support JSON serialization

* Fix null pointer exception at segment creation phase when the string value is null

* Control the valueSelector object class on BufferAggregators

* Perform all improvements

* Add java doc on SerializablePairLongStringSerde

* Refactor ObjectStraty compare method

* Remove unused ;

* Add aggregateCombiner unit tests. Rename BufferAggregators unit tests

* Remove unused imports

* Add license header

* Add class name to java doc class serde

* Throw exception if value is unsupported class type

* Move first-last-string extension into druid core

* Update druid core docs

* Fix null pointer exception when pair->string is null

* Add null control unit tests

* Remove unused imports

* Add first/last string folding aggregator on AggregatorsModule to support segment metadata query

* Change SerializablePairLongString to extend SerializablePair

* Change vars from public to private

* Convert vars to primitive type

* Clarify compare comment

* Change IllegalStateException to ISE

* Remove TODO comments

* Control possible null pointer exception

* Add @Nullable annotation

* Remove empty line

* Remove unused parameter type

* Improve AggregatorCombiner javadocs

* Add filterNullValues option at StringLast and StringFirst aggregators

* Add filterNullValues option at agg documentation

* Fix checkstyle

* Update header license

* Fix StringFirstAggregatorFactory.VALUE_COMPARATOR

* Fix StringFirstAggregatorCombiner

* Fix if condition at StringFirstAggregateCombiner

* Remove filterNullValues from string first/last aggregators

* Add isReset flag in FirstAggregatorCombiner

* Change Arrays.asList to Collections.singletonList
2018-08-01 10:52:54 -07:00
Caroline1000 7f89c72932 Add definition of 'NONE' to queryGranularity in ingestion.index doc (#6073)
* Add meaning of granularity = None to queryGranularity

* Fix format
2018-07-30 14:07:33 -07:00
Gian Merlino 63be028cee
CompactionTask: Reject empty intervals on construction. (#6059)
* CompactionTask: Reject empty intervals on construction.

They don't make sense anyway, and it's better to fail fast.

* Switch API.
2018-07-30 08:52:50 -07:00
Eyal Yurman 94d6c9a0a5 Remove JDK 7 from build documentation. (#6031)
See issue #6030
2018-07-26 17:05:07 -07:00
Jonathan Wei efab3b0160 Add concat and textcat SQL functions (#6005) 2018-07-20 11:21:04 -07:00
Gian Merlino cd8ea3da8d
SQL: Add server-wide default time zone config. (#5993)
* SQL: Add server-wide default time zone config.

* Switch API.
2018-07-18 13:12:40 -07:00
Caroline1000 5f78a333ad show that flatten will also work with avro extension (#5874)
* show that flatten will also work with avro extension

* fix url
2018-07-11 16:47:03 -07:00
Gian Merlino 04ea3c9f8c
Update license headers. (#5976)
* Update license headers.

For compliance with http://www.apache.org/legal/src-headers.html.

* More license adjustments.

* Fix mistakenly edited package line.
2018-07-11 09:55:18 -07:00
Caroline1000 b3976050ad add definition of balancerComputeThreads (#5865) 2018-07-05 09:54:36 -07:00
Caroline1000 ee4a5aafb0 add config values for GCS deep storage (#5875)
* add config values for GCS deep storage

* fix config values for GCS deep storage
2018-07-05 09:53:41 -07:00
Dylan Wylie 10642ef9ca Fix filtered request logging docs (#5924)
- Setting druid.request.logging.delegate has no effect. 
- The provider is injected based on a type parameter & this looks to be scoped to delegate for filtered loggers
2018-07-05 09:51:10 -07:00
scrawfor bf2a31a5bc Add new 'true' filter which always returns true. (#5711)
* Add new 'true' filter which always returns true.

* Add support for bitmap index.

* Adds documentation.

* Removes No-op Filter
2018-06-28 11:52:45 -07:00
Gian Merlino a28314349c
Fix spelling of "propagate" in various places. (#5896)
One of these is a configuration parameter (introduced in #5429),
but it's never been in a release, so I think it's ok to rename it.
2018-06-25 09:18:08 -07:00
varaga b4b1b2a020 Provisioning support for ZooKeeper Authorization (#5701)
Review comments implemented
2018-06-15 14:02:01 -07:00
zhangxinyu e43e5ebbcd Materialized view implementation (#5556)
* implement materialized view

* modify code according to jihoonson's comments

* modify code according to jihoonson's comments - 2

* add documentation about materialized view

* use new HadoopTuningConfig in pr 5583

* add minDataLag and fix optimizer bug

* correct value of DEFAULT_MIN_DATA_LAG_MS

* modify code according to jihoonson's comments - 3

* use the boolean expression instead of if-else
2018-06-09 12:24:54 -07:00
Caroline1000 96feb479cd add order change needed for KIS in 0.12.0 (#5760) 2018-06-08 15:25:26 -07:00
Hongze Zhang cfa94b747b Update to jetty 9.4; Enable request decompression (#5624)
* Update to jetty 9.4; Enable request decompression; Add http compression config options

* Fix BadMessageException from jetty server at HttpGenerator.generateHeaders(...)
2018-06-08 14:53:08 -07:00
awelsh93 adbe22c05b Security - add anonymous authenticator (#5842)
* Anonymous authenticator that authenticates all requests and then directs them to an authorizer.

* Adding documentation

* Removed some fields from class AnonymousAuthenticator

* Updating docs
2018-06-07 10:17:54 -07:00
Siddharth Subramanian 37409dc2f4 Fix minor documentation error (#5851)
Adding a required `,` in the sample JSON
2018-06-06 12:51:56 -07:00
Ryan Plessner ee45ee6915 Fix docs to reflect the correct default max total row count for the IndexTuningConfig (#5845) 2018-06-05 13:15:12 -07:00
awelsh93 1a4707f09c Remove extra slash in endpoint (#5822) 2018-06-05 13:11:26 -07:00
Alexander Saydakov d1cdcd4895 Datasketches doc correction (#5816)
* func was renamed to operation during code review

* added missing descriptions, some cleanup
2018-06-05 17:52:37 +05:30
Atul Mohan 50ad7a45ff Fix authentication doc (#5813) 2018-05-30 11:10:48 -07:00
Jihoon Son 67ff7dacbd Support server-side encryption for s3 (#5740)
* Support server-side encryption for s3

* fix teamcity

* typo

* address comments

* Refactoring configuration injection

* fix doc

* fix doc
2018-05-28 20:22:08 -07:00
Joseph Glanville 5cbfb95e1f docs: Document inputFormat on Hadoop InputSpecs (#5784) 2018-05-24 21:44:37 -07:00
Gian Merlino bc0ff251a3 Docs: Clarify the meaning of maxSplitSize. (#5803) 2018-05-24 21:43:39 -07:00
Michael Schnupp 33b4eb624d fix freeSpacePercent in segmentCache.locations (#5765)
* fix freeSpacePercent in segmentCache.locations

* the check should probably test the other way around
* documentation should put the option in the right place
* examples have a superfluous backslash

* add test to verify correct behavior

* switch to Path and test with jimfs

Path allows to use different filesystems.
Jimfs provides an actual (in memory) filesystem.
This also allows more complex test scenarios.

The behavior should be unchanged by this commit.

* Revert "switch to Path and test with jimfs"

This reverts commit 8b9a418d65.
2018-05-24 11:15:30 +09:00
Atul Mohan 1b9611a60e Local indexing from RDBMS (#5441)
* Local indexing from RDBMS

*  Fix content

* Remove pom changes

* Remove extraneous space

* Add tests and update documentation

* Fix comments

* Fix docs

*  Fix build related issue

*  Handle invalid strings

* Make target database independent of metadata storage

* Add firehose connector

* Fix accessibility

* Add docs

* Remove unused def

* Remove lazy instantiation of jsoniterator

* Move unused changes

* Move unused changes

* Fix build

* Make Sqlfirehose method private
2018-05-22 12:33:01 +09:00
Caroline1000 c73e3ea4f5 Provide examples to havingSpec filters (#5774)
* expand examples

* expand examples for filtered havingSpecs

* expand other having examples

* remove blank code block

* add better AND/OR/NOT examples

* fix indentation
2018-05-14 13:43:42 -07:00
Abhishek Kaushik aa23fe6386 Typo fix in historical doc (#5753) 2018-05-08 11:08:27 -07:00
Kirill Kozlov 67d0b0ee42 Add taskType dimension to task metrics (#5664) 2018-05-07 09:42:26 -07:00
kaijianding c12c16385e support throw duplcate row during realtime ingestion in RealtimePlumber (#5693) 2018-05-04 10:12:25 -07:00
Dylan Wylie 2c5f0038fd Make lookup offheap buffer configurable (#5696)
* Make lookup offheap buffer configurable

Fixes #3663

* Address comments

* Update docs

* Update docs
2018-05-04 10:00:55 -07:00
Stuart McLean c2b5e5ec95 Default caffeine cache size (#5738)
* add default caffeine cache size based on runtime Xmx or max 1GB

* update docs for caffeine cache

* fix formatting

* test caffeine size should never be less than 0

* set caffeine max default size to 1G not 1M

* fix caffeine cache tests
2018-05-04 09:29:11 -07:00
Surekha 13c616ba24 'maxBytesInMemory' tuningConfig introduced for ingestion tasks (#5583)
* This commit introduces a new tuning config called 'maxBytesInMemory' for ingestion tasks

Currently a config called 'maxRowsInMemory' is present which affects how much memory gets
used for indexing.If this value is not optimal for your JVM heap size, it could lead
to OutOfMemoryError sometimes. A lower value will lead to frequent persists which might
be bad for query performance and a higher value will limit number of persists but require
more jvm heap space and could lead to OOM.
'maxBytesInMemory' is an attempt to solve this problem. It limits the total number of bytes
kept in memory before persisting.

 * The default value is 1/3(Runtime.maxMemory())
 * To maintain the current behaviour set 'maxBytesInMemory' to -1
 * If both 'maxRowsInMemory' and 'maxBytesInMemory' are present, both of them
   will be respected i.e. the first one to go above threshold will trigger persist

* Fix check style and remove a comment

* Add overlord unsecured paths to coordinator when using combined service (#5579)

* Add overlord unsecured paths to coordinator when using combined service

* PR comment

* More error reporting and stats for ingestion tasks (#5418)

* Add more indexing task status and error reporting

* PR comments, add support in AppenderatorDriverRealtimeIndexTask

* Use TaskReport instead of metrics/context

* Fix tests

* Use TaskReport uploads

* Refactor fire department metrics retrieval

* Refactor input row serde in hadoop task

* Refactor hadoop task loader names

* Truncate error message in TaskStatus, add errorMsg to task report

* PR comments

* Allow getDomain to return disjointed intervals (#5570)

* Allow getDomain to return disjointed intervals

* Indentation issues

* Adding feature thetaSketchConstant to do some set operation in PostAgg (#5551)

* Adding feature thetaSketchConstant to do some set operation in PostAggregator

* Updated review comments for PR #5551 - Adding thetaSketchConstant

* Fixed CI build issue

* Updated review comments 2 for PR #5551 - Adding thetaSketchConstant

* Fix taskDuration docs for KafkaIndexingService (#5572)

* With incremental handoff the changed line is no longer true.

* Add doc for automatic pendingSegments (#5565)

* Add missing doc for automatic pendingSegments

* address comments

* Fix indexTask to respect forceExtendableShardSpecs (#5509)

* Fix indexTask to respect forceExtendableShardSpecs

* add comments

* Deprecate spark2 profile in pom.xml (#5581)

Deprecated due to https://github.com/druid-io/druid/pull/5382

* CompressionUtils: Add support for decompressing xz, bz2, zip. (#5586)

Also switch various firehoses to the new method.

Fixes #5585.

* This commit introduces a new tuning config called 'maxBytesInMemory' for ingestion tasks

Currently a config called 'maxRowsInMemory' is present which affects how much memory gets
used for indexing.If this value is not optimal for your JVM heap size, it could lead
to OutOfMemoryError sometimes. A lower value will lead to frequent persists which might
be bad for query performance and a higher value will limit number of persists but require
more jvm heap space and could lead to OOM.
'maxBytesInMemory' is an attempt to solve this problem. It limits the total number of bytes
kept in memory before persisting.

 * The default value is 1/3(Runtime.maxMemory())
 * To maintain the current behaviour set 'maxBytesInMemory' to -1
 * If both 'maxRowsInMemory' and 'maxBytesInMemory' are present, both of them
   will be respected i.e. the first one to go above threshold will trigger persist

* Address code review comments

* Fix the coding style according to druid conventions
* Add more javadocs
* Rename some variables/methods
* Other minor issues

* Address more code review comments

* Some refactoring to put defaults in IndexTaskUtils
* Added check for maxBytesInMemory in AppenderatorImpl
* Decrement bytes in abandonSegment
* Test unit test for multiple sinks in single appenderator
* Fix some merge conflicts after rebase

* Fix some style checks

* Merge conflicts

* Fix failing tests

Add back check for 0 maxBytesInMemory in OnHeapIncrementalIndex

* Address PR comments

* Put defaults for maxRows and maxBytes in TuningConfig
* Change/add javadocs
* Refactoring and renaming some variables/methods

* Fix TeamCity inspection warnings

* Added maxBytesInMemory config to HadoopTuningConfig

* Updated the docs and examples

* Added maxBytesInMemory config in docs
* Removed references to maxRowsInMemory under tuningConfig in examples

* Set maxBytesInMemory to 0 until used

Set the maxBytesInMemory to 0 if user does not set it as part of tuningConfing
and set to part of max jvm memory when ingestion task starts

* Update toString in KafkaSupervisorTuningConfig

* Use correct maxBytesInMemory value in AppenderatorImpl

* Update DEFAULT_MAX_BYTES_IN_MEMORY to 1/6 max jvm memory

Experimenting with various defaults, 1/3 jvm memory causes OOM

* Update docs to correct maxBytesInMemory default value

* Minor to rename and add comment

* Add more details in docs

* Address new PR comments

* Address PR comments

* Fix spelling typo
2018-05-03 16:25:58 -07:00
Gian Merlino 739e347320 Allow Hadoop dataSource inputSpec to be specified multiple times. (#5717)
* Allow Hadoop dataSource inputSpec to be specified multiple times.

* Fix test
2018-05-03 13:51:57 -07:00
Stuart McLean d2b8d880ea include hybrid and caffeine in cache docs and show caffeine as default (#5737) 2018-05-03 09:52:05 -07:00
Jihoon Son d4311b4a5a Support enablePathStyleAccess, disableChunkedEncoding, and forceGlobalBucketAccessEnabled for aws client (#5702)
* Support enablePathStyleAccess and disableChunkedEncoding for aws client

* add an option for forceGlobalBucketAccessEnabled

* add missing doc
2018-05-02 10:45:38 -07:00
Jakub Kukul e2431ae161 Update defaultHadoopCoordinates in documentation. (#5720)
* Update defaultHadoopCoordinates in documentation.

To match changes applied in #5382.

* Remove a parameter with defaults from example configuration file.

If it has reasonable defaults, then why would it be in an example config file?

Also, it is yet another place that has been forgotten to be updated and will be forgotten in the future.

Also, if someone is running different hadoop version, then there's much more work to be done than just changing this property, so why give users false hopes?

* Fix typo in documentation.
2018-04-30 20:49:14 -07:00
Dylan Wylie 754c80e74a Fix quickstart docs to specify that Java 8 is required. (#5722)
See #4907 #5719
2018-04-30 13:25:59 -07:00
Gian Merlino 0f8493846e Replace dev list references in docs. (#5723) 2018-04-30 11:25:45 -07:00
David Lim 8ec2d2fe18 Use unique segment paths for Kafka indexing (#5692)
* support unique segment file paths

* forbiddenapis

* code review changes

* code review changes

* code review changes

* checkstyle fix
2018-04-29 21:59:48 -07:00
Gian Merlino 762f8829e4
Add task action metrics, add taskId metric dimension. (#5714)
* Add task action metrics, add taskId metric dimension.

Adds two new metrics: task/action/log/time and task/action/run/time. Also
adds taskId as a dimension, to give us the ability to drill down into metrics
for an individual task. Also standardizes metrics-attachment using two helper
methods in IndexTaskUtils.

* Fix typo
2018-04-29 21:24:06 -07:00
Joseph Glanville 90cd05696e Document processing properties required for Middlemanager (#5660) 2018-04-29 17:20:17 -07:00
Jihoon Son 86746f82d8 Use mergeBuffer instead of processingBuffer in parallelCombiner (#5634)
* Use mergeBuffer instead of processingBuffer in parallelCombiner

* Fix test

* address comments

* fix test

* Fix test

* Update comment

* address comments

* fix build

* Fix test failure
2018-04-27 18:14:37 -07:00
Gian Merlino f81855d607
Add unauthorized errorCode to query docs. (#5691) 2018-04-26 13:06:25 -07:00
Caroline1000 fd76af9737 remove old prod cluster config link (#5676) 2018-04-23 18:00:24 -07:00
scrawfor 15f4ab2b31 Expose noop filter to users (#5597) 2018-04-18 07:57:07 -07:00
Gian Merlino fbf3fc178e Timeseries: Add "grandTotal" option. (#5640)
* Timeseries: Add "grandTotal" option.

* Modify whitespace.

* Checkstyle workaround.
2018-04-16 18:22:19 -07:00
Jonathan Wei d0b66a6af5 Fix HTTP OPTIONS request auth handling (#5638)
* Fix HTTP OPTIONS request auth handling

* PR comment

* More PR comments

* Fix

* PR comment
2018-04-16 18:09:56 -07:00
Jihoon Son 6b3bde0143 Fix granularitySpec doc (#5647) 2018-04-16 14:24:39 -04:00
Jonathan Wei 882b172318
Revert "Fix HTTP OPTIONS request auth handling (#5615)" (#5637)
This reverts commit df51a7bcb7.
2018-04-12 16:43:54 -07:00
Jonathan Wei df51a7bcb7
Fix HTTP OPTIONS request auth handling (#5615)
* Fix HTTP OPTIONS request auth handling

* Flip configuration boolean
2018-04-12 14:02:20 -07:00
Caroline1000 48c1a1ef57 change header from Data Schema to Ingestion Spec (#5631) 2018-04-11 21:42:54 -07:00
Nishant Bangarwa e6efd75a3d Add config to allow setting up custom unsecured paths for druid nodes. (#5614)
* Add config to allow setting up custom unsecured paths for druid nodes.

* return all resources for Unsecured paths

* review comment - Add test

* fix tests

* fix test
2018-04-11 17:10:07 -07:00
Caroline1000 afa75e04b7 change header in overlord console; minor querydoc change (#5625)
* change header in overlord console; minor querydoc change

* remove change to overlord console

* address Gian comments
2018-04-11 12:57:22 -07:00
Nishant Bangarwa b32aad9ab4 Fix some broken links in druid docs (#5622)
* Fix some broken links in druid docs

* review comment
2018-04-11 10:27:33 -07:00
Nishant Bangarwa 80fa5094e8 Fix Kerberos Authentication failing requests without cookies and excludedPaths config. (#5596)
* Fix Kerberos Authentication failing requests without cookies.

KerberosAuthenticator was failing `First` request from the clients.
After authentication we were setting the cookie properly but not
setting the the authenticated flag in the request. This PR fixed that.

Additional Fixes -
* Removing of Unused SpnegoFilterConfig - replaced by
KerberosAuthenticator
* Unused internalClientKeytab and principal from KerberosAuthenticator
* Fix docs accordingly and add docs for configuring an escalated
client.

* Fix excluded path config behavior

* spelling correction

* Revert "spelling correction"

This reverts commit fb754b43d8.

* Revert "Fix excluded path config behavior"

This reverts commit 3901047769.
2018-04-09 20:45:35 -07:00
Alexander T ad6f234e1e Update lookups-cached-global.md (#5525)
Update lookup creation example to work with version 0.12.0
2018-04-06 16:13:17 -07:00
Jihoon Son 723857699c Add doc for automatic pendingSegments (#5565)
* Add missing doc for automatic pendingSegments

* address comments
2018-04-05 23:53:43 -07:00
Dylan Wylie ddd23a11e6 Fix taskDuration docs for KafkaIndexingService (#5572)
* With incremental handoff the changed line is no longer true.
2018-04-05 23:52:58 -07:00
Arup Malakar 0c4598c1fe Fix typo in avatica java client code documenation (#5553) 2018-03-29 16:36:40 -05:00
Dyana Rose db508cf3ca [docs] fix invalid example json (#5547)
https://github.com/druid-io/druid/issues/5546
2018-03-28 13:53:38 -07:00
Clint Wylie 50e0e7f97d Correct lookup documentation (#5537)
fixes #5536
2018-03-26 17:01:02 -07:00
Nathan Hartwell ea30c05355 Adding ParserSpec for Influx Line Protocol (#5440)
* Adding ParserSpec for Influx Line Protocol

* Addressing PR feedback

- Remove extraneous TODO
- Better handling of parse errors (e.g. invalid timestamp)
- Handle sub-millisecond timestamps

* Adding documentation for Influx parser

* Fixing docs
2018-03-26 14:28:46 -07:00
Atul Mohan ec17a44e09 Add result level caching to Brokers (#5028)
* Add result level caching to Brokers

* Minor doc changes

* Simplify sequences

*  Move etag execution

* Modify cacheLimit criteria

* Fix incorrect etag computation

* Fix docs

* Add separate query runner for result level caching

* Update docs

* Add post aggregated results to result level cache

* Fix indents

* Check byte size for exceeding cache limit

* Fix indents

* Fix indents

* Add flag for result caching

* Remove logs

* Make cache object generation synchronous

* Avoid saving intermediate cache results to list

* Fix changes that handle etag based response

* Release bytestream after use

*  Address PR comments

*  Discard resultcache stream after use

* Fix docs

* Address comments

* Add comment about fluent workflow issue
2018-03-23 19:11:52 -07:00
Charles Allen ef21ce5a64
Add graceful shutdown timeout for Jetty (#5429)
* Add graceful shutdown timeout

* Handle interruptedException

* Incorporate code review comments

* Address code review comments

* Poll for activeConnections to be zero

* Use statistics handler to get active requests

* Use native jetty shutdown gracefully

* Move log line back to where it was

* Add unannounce wait time

* Make the default retain prior behavior

* Update docs with new config defaults

* Make duration handling on jetty shutdown more consistent

* StatisticsHandler is a wrapper

* Move jetty lifecycle error logging to error
2018-03-23 09:38:17 -07:00
Gian Merlino 0851f2206c
Expanded documentation for DataSketches aggregators. (#5513)
Originally written by @AlexanderSaydakov in druid-io/druid-io.github.io#448.
I also added redirects and updated links to point to the new
datasketches-extension.html landing page for the extension, rather than to
the old page about theta sketches.
2018-03-21 18:19:27 -07:00
Jihoon Son 1ad898bde2
Use the official aws-sdk instead of jet3t (#5382)
* Use the official aws-sdk instead of jet3t

* fix compile and serde tests

* address comments and fix test

* add http version string

* remove redundant dependencies, fix potential NPE, and fix test

* resolve TODOs

* fix build

* downgrade jackson version to 2.6.7

* fix test

* resolve the last TODO

* support proxy and endpoint configurations

* fix build

* remove debugging log

* downgrade hadoop version to 2.8.3

* fix tests

* remove unused log

* fix it test

* revert KerberosAuthenticator change

* change hadoop-aws scope to provided in hdfs-storage

* address comments

* address comments
2018-03-21 15:36:54 -07:00
Slim 17c71a2a60
Make Doubles aggregators use 64bits by default (#5478)
* use 64-bit float representation for double based aggregator

Change-Id: Ia4f442037052add178f6ac68138c9d52f96c6e09

* review comments

Change-Id: I5a588f7364f236bf22f2b138e9d743bfb27c67fe
2018-03-19 19:13:04 -07:00
Christoph Hösler 34f655599d Let MySQLConnector accept all UTF charsets and recommend utf8mb4 (#5411)
* Let MySQLConnector accept all UTF charsets and recommend utf8mb4

* Fix regex and remove newline in log statement
2018-03-13 01:16:10 -07:00
Himanshu 8fae0edc95 allow arbitrary aggregators for reindexing with hadoop (#5294) 2018-03-07 17:13:56 -08:00
Hongze Zhang b084075279 Add http/https proxy options to PullDependencies.java (#5450) 2018-03-07 15:05:43 -08:00
Gian Merlino 7416d1d02d Add "joda" option to timeFormat extractionFn. (#5448) 2018-03-02 19:59:26 -08:00
Gian Merlino e4eaee3806
Support for disabling bitmap indexes. (#5402)
* Support for disabling bitmap indexes.

Can save space for columns where bitmap indexes are pointless (like
free-form text).

* Remove import.

* Fix CompactionTaskTest.

* Update for review comments.

* Review comments, tests.

* Fix test.
2018-02-28 19:19:56 -08:00
Alexander Korablev 6a3a5350b8 Make memcached protocol and locator configurable. (#5438)
* Make memcached protocol and locator configurable.

* Style fix.

* Style fix.

* Style fix.
2018-02-28 17:16:43 -08:00
Gian Merlino f3796bc81b SQL: Lower default JDBC frame size. (#5409)
The previous default of 100,000 was a bit excessive and could easily
lead to OOM errors on "select *" style queries.
2018-02-21 10:00:48 -08:00
Parag Jain fba13d8978 time based checkpointing for Kafka Indexing Service (#5255)
* time based checkpointing

* add test and fix issue

* fix comments

* fix formatting

* update docs
2018-02-15 20:57:02 -08:00
David Lim 20a3164180 Support for router forwarding requests to active coordinator/overlord (#5369)
* allow router to forward requests to coordinator and overlord

* fix forbidden API

* more forbidden api fixes

* code review changes
2018-02-15 14:38:58 -08:00
Javier Collado c45fe37611 Feature add coordinator servers endpoint documentation (#5392)
* Add new servers section to the coordinator endpoints documentation

* Remove trailing whitespace
2018-02-15 14:37:58 -08:00
Dan Suzuki 472ba14dfe Support Map type in ORC extension (#5363)
* Support map type in orc extension.
Added getMapObject in OrcHadoopInputRowParser
Updated parse tests to parse map-type field in OrcHadoopInputRowParserTest

* changed from for-loop to foreach

* added resolution of column names when map types are exploded to several
columns. updated the document as well -- orc.md.

* Update orc.md

change from review
2018-02-15 13:03:15 -08:00
Parag Jain b9b3be6965 fix segment info in Kafka indexing service docs (#5390)
* fix segment info in Kafka indexing service docs

* review updates
2018-02-15 09:57:30 -08:00
QiuMM aa7aee53ce Opentsdb emitter extension (#5380)
* opentsdb emitter extension

* doc for opentsdb emitter extension

* update opentsdb emitter doc

* add the ms unit to the constant name

* add a configurable event limit

* fix version to 0.13.0-SNAPSHOT

* using a thread to consume metric event

* rename method and parameter
2018-02-13 13:10:22 -08:00
Andrew 06f0067b6c Fix typo: change partitioningSpec to partitionsSpec in design/segments (#5376) 2018-02-12 11:03:40 -08:00
Stephanie Rivera 77bb2f9c9f Update post-aggregations.md (#5237)
* Update post-aggregations.md

I think this is more clear. I am not sure how multiplying by 100 is involved in averaging...

* Update post-aggregations.md

adding additional aggregator

* Update post-aggregations.md
2018-02-06 16:26:39 -08:00
Jihoon Son 2099b43e5f Add a new config object for compactConfig (#5264)
* add a new config object for compactConfig

* fix test

* address comments

* Update doc
2018-02-06 12:13:52 -08:00
Gian Merlino 9a62b02cb7 Extensions: Option to load classes from extension jars first. (#5321)
The behavior is configurable through druid.extensions.useExtensionClassloaderFirst.
It is useful when extensions want to load a dependency different from one provided
by Druid, for example a different version of geoip or protobuf.
2018-02-06 16:14:03 +05:30
Jihoon Son 0db696b7c9 Fix CompactionTask doc (#5351)
* Fix CompactionTask doc

* Update coordinator doc
2018-02-05 22:38:34 -08:00