Commit Graph

93 Commits

Author SHA1 Message Date
Victoria Lim d2ac146365
Docs for cluster tiering to improve query concurrency (#12128)
* add new doc

* Apply suggestions from code review

Co-authored-by: Charles Smith <techdocsmith@gmail.com>

* reorder query laning properties

* rename doc

* new name in doc header

* organize material into "service tiering" section

* text edits and update sidebars.json

* update query laning

* how queries get assigned to lanes

* add more details to intro; use more consistent terminology

* more content

* Apply suggestions from code review

Co-authored-by: Jihoon Son <jihoonson@apache.org>

* Update docs/operations/mixed-workloads.md

* Apply suggestions from code review

Co-authored-by: Charles Smith <techdocsmith@gmail.com>

* typo

Co-authored-by: Charles Smith <techdocsmith@gmail.com>
Co-authored-by: Jihoon Son <jihoonson@apache.org>
2022-01-15 12:22:08 +08:00
Karan Kumar 377edff042
Ingestion metrics doc fix (#12066)
* Ingestion metrics doc fix.

* Fixing typo

* Adding missed keywords in ignore list
2021-12-15 12:51:53 +05:30
Lucas Capistrant 761fe9f144
Add new metric that quantifies how long batch ingest jobs waited for segment availability and whether or not that wait was successful (#12002)
* add a unit test that tests that new metric is emitted

* remove unused import

* clarify in doc that this is for batch tasks

* fix IndexTaskTest
2021-12-10 11:40:52 -06:00
Peter Marshall 0b3f0bbbd8
Docs - Metrics docs layout and info about query/bytes (#11481)
* Metrics docs layout and info about query/bytes

Knowledge transfer from https://groups.google.com/g/druid-user/c/8fiflmSEoTQ - updated the layout of the Metrics part, adding links between docs pages.

Update index.md

Amended typo

* Update docs/configuration/index.md

Co-authored-by: Charles Smith <techdocsmith@gmail.com>

* Update docs/configuration/index.md

Co-authored-by: Charles Smith <techdocsmith@gmail.com>

* Update docs/operations/metrics.md

Co-authored-by: Charles Smith <techdocsmith@gmail.com>

* Update docs/operations/metrics.md

Co-authored-by: Charles Smith <techdocsmith@gmail.com>

* Update docs/operations/metrics.md

Co-authored-by: Charles Smith <techdocsmith@gmail.com>

* Feedback applied

Http --> HTTP and moved content / removed >

* Update docs/configuration/index.md

Co-authored-by: Charles Smith <techdocsmith@gmail.com>

* Update docs/configuration/index.md

Co-authored-by: Charles Smith <techdocsmith@gmail.com>

Co-authored-by: Charles Smith <techdocsmith@gmail.com>
2021-12-07 09:45:24 -08:00
Charles Smith 7ed46800c3
Docs: Add multi-dimension partitioning doc; refactor native batch and separate into smaller topics. (#11983)
Adds documentation for multi-dimension partitioning. cc: @kfaraz
Refactors the native batch partitioning topic as follows:

Native batch ingestion covers parallel-index
Native batch simple task indexing covers index
Native batch input sources covers ioSource
Native batch ingestion with firehose covers deprecated firehose
2021-12-03 16:37:14 +05:30
Nikhil Navadiya 3c51136098
Add worker category dimension (#11554)
* Add worker category as dimension in TaskSlotCountStatsMonitor

* Change description

* Add workerConfig as field

* Modify HttpRemoteTaskRunnerTest to test worker category in taskslot metrics

* Fixing tests

* Fixing alerts

* Adding unit test in SingleTaskBackgroundRunnerTest for task slot metrics APIs

* Resolving false positive spell check

* addressing comments

* throw UnsupportedOperationException for tasklotmetrics APIs in SingleTaskBackgroundRunner

Co-authored-by: Nikhil Navadiya <nnavadiya@twitter.com>
2021-11-18 22:59:07 -08:00
Charles Smith 33a5cda061
Docs: Splits Kafka topic. Adds detailed example for kafka inputFormat (#11912)
* Splits Kafka topic according to function. Adds detailed example for kafka inputFormat

* Apply suggestions from code review

accept suggestions from review

Co-authored-by: sthetland <steve.hetland@imply.io>
Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>

* Apply suggestions from code review

accept suggestions

Co-authored-by: sthetland <steve.hetland@imply.io>
Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>

* accept suggestions

* accept suggestions

* final typos and clarifications

* bringing forward some syntax fixes

Co-authored-by: sthetland <steve.hetland@imply.io>
Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>
2021-11-12 13:02:23 -08:00
Jian Wang 8e7e679984
Add more metrics for Jetty server thread pool usage (#11113)
Add more metrics for jetty server thread pool usage so we know if we have allocated enough http threads to handle requests.
2021-11-07 16:51:44 +05:30
Kashif Faraz abac9e39ed
Revert permission changes to Supervisor and Task APIs (#11819)
* Revert "Require Datasource WRITE authorization for Supervisor and Task access (#11718)"

This reverts commit f2d6100124.

* Revert "Require DATASOURCE WRITE access in SupervisorResourceFilter and TaskResourceFilter (#11680)"

This reverts commit 6779c4652d.

* Fix docs for the reverted commits

* Fix and restore deleted tests

* Fix and restore SystemSchemaTest
2021-10-25 14:50:38 +05:30
Charles Smith 10c5fa93f1
remove dupe sentence (#11821) 2021-10-25 14:48:20 +05:30
Charles Smith 6089a168ea
Docs - update dynamic config provider topic (#11795)
* update dynamic config provider

* update topic

* add examples for dynamic config provider:

* Update docs/development/extensions-core/kafka-ingestion.md

Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>

* Update docs/development/extensions-core/kafka-ingestion.md

Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>

* Update docs/development/extensions-core/kafka-ingestion.md

Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>

* Update docs/operations/dynamic-config-provider.md

Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>

* Update docs/operations/dynamic-config-provider.md

Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>

* Update docs/operations/dynamic-config-provider.md

Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>

* Update docs/operations/dynamic-config-provider.md

Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>

* Update docs/development/extensions-core/kafka-ingestion.md

Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>

* Update docs/operations/dynamic-config-provider.md

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

* Update docs/operations/dynamic-config-provider.md

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

* Update kafka-ingestion.md

Co-authored-by: Katya Macedo  <38017980+ektravel@users.noreply.github.com>
Co-authored-by: Clint Wylie <cjwylie@gmail.com>
2021-10-14 17:51:32 -07:00
Arun Ramani b6b42d3936
Minor processor quota computation fix + docs (#11783)
* cpu/cpuset cgroup and procfs data gathering

* Renames and default values

* Formatting

* Trigger Build

* Add cgroup monitors

* Return 0 if no period

* Update

* Minor processor quota computation fix + docs

* Address comments

* Address comments

* Fix spellcheck

Co-authored-by: arunramani-imply <84351090+arunramani-imply@users.noreply.github.com>
2021-10-08 22:52:03 -05:00
Kashif Faraz c2c724c065
Fix docs to explain that WRITE permissions do not include READ (#11785)
* Fix docs to explain that WRITE and READ are exclusive

* Fix indentation

* Use suggested doc style
2021-10-08 14:10:20 -07:00
Charles Smith 3ecbd3aec4
docs for changes to authorization in #11718 and #11720 (#11779)
* security recommendation

* Update docs/operations/security-overview.md

Co-authored-by: Victoria Lim <vtlim@users.noreply.github.com>

* Update docs/operations/security-user-auth.md

Co-authored-by: Victoria Lim <vtlim@users.noreply.github.com>

* Update docs/operations/security-user-auth.md

Co-authored-by: Victoria Lim <vtlim@users.noreply.github.com>

* Update security-user-auth.md

add newline

* Update docs/operations/security-overview.md

Co-authored-by: Victoria Lim <vtlim@users.noreply.github.com>

* Update security-overview.md

add suggestion for environment variable dynamic config provider

Co-authored-by: Victoria Lim <vtlim@users.noreply.github.com>
Co-authored-by: Clint Wylie <cwylie@apache.org>
2021-10-08 14:04:04 -07:00
Kashif Faraz f2d6100124
Require Datasource WRITE authorization for Supervisor and Task access (#11718)
Follow up PR for #11680

Description
Supervisor and Task APIs are related to ingestion and must always require Datasource WRITE
authorization even if they are purely informative.

Changes
Check Datasource WRITE in SystemSchema for tables "supervisors" and "tasks"
Check Datasource WRITE for APIs /supervisor/history and /supervisor/{id}/history
Check Datasource for all Indexing Task APIs
2021-10-08 10:39:48 +05:30
Charles Smith 621e5ac63f
docs: clarify RealtimeMetricsMonitor, HistoricalMetricsMonitor (#11565)
* docs: clarify RealtimeMetricsMonitor, HistoricalMetricsMonitor

* Update docs/configuration/index.md
2021-10-05 17:38:23 -07:00
Clint Wylie 5de26cf6d9
add optional system schema authorization (#11720)
* add optional system schema authorization

* remove unused

* adjust docs

* doc fixes, missing ldap config change for integration tests

* style
2021-09-21 13:28:26 -07:00
Charles Smith 91cd573472
fixes web console introduction and addresses linking issues (#11609)
* fixes web console introduction and addresses  linking issues

* fix merge conflict
2021-08-18 08:37:05 -07:00
imply-jhan 332e68edb5
improve the metric definition (#11602) 2021-08-17 12:31:42 +07:00
Charles Smith 6524d838d7
Docs refactor of ingestion. Carries #11541 (#11576)
* Docs refactor of ingestion. Carries #11541

* Update docs/misc/math-expr.md

* add Apache license

* fix header, add topics to sidebar

* Update docs/ingestion/partitioning.md

* pick up changes to  and  md from c7fdf1d, #11479

Co-authored-by: Suneet Saldanha <suneet@apache.org>
Co-authored-by: Jihoon Son <jihoonson@apache.org>
2021-08-13 08:42:03 -07:00
Gian Merlino faebefecae
Docs: add pointers from api-reference to sql docs. (#11548) 2021-08-11 09:00:33 -07:00
Peter Marshall 60e3955adb
Docs - clarify datasource API sources (#11489)
* Update api-reference.md

Added note OTBO Druid slack

* Update api-reference.md

Changed to an alternative explanation

* Update api-reference.md

Oops fixed.

* Update docs/operations/api-reference.md

Co-authored-by: Suneet Saldanha <suneet@apache.org>

* Update docs/operations/api-reference.md

Co-authored-by: Suneet Saldanha <suneet@apache.org>

Co-authored-by: Suneet Saldanha <suneet@apache.org>
2021-08-05 11:29:33 -07:00
Yi Yuan 23d7d71ea5
Add Environment Variable DynamicConfigProvider (#11377)
* add_environment_variable_DynamicConfigProvider

* fix code

* code fixed

* code fixed

* add document

* fix doc

* fix doc

* add more unit test

* fix style

* fix document

* bug fixed

* fix unit test

* fix comment

* fix test

Co-authored-by: yuanyi <yuanyi@freewheel.tv>
2021-08-04 20:26:58 -07:00
Harini Rajendran 995d99d9e4
add ingest/notices/queueSize metric to give visibility into supervisor notices queue size (#11417) 2021-07-30 07:59:26 -07:00
Lucas Capistrant 9767b42e85
Add a new metric query/segments/count that is not emitted by default (#11394)
* Add a new metric query/segments/count that is not emitted by default

* docs

* test the default implementation of the metric

* fix spelling error in docs

* document the fact that query retries will result in additional metric emissions

* update using recommended text from @jihoonson
2021-07-22 17:57:35 -07:00
Maytas Monsereenusorn 05d5dd9289
compaction/status API retains status for datasources that no longer existed causing in-memory used to grow unbounded (#11426)
* compaction/status API retains status for datasources that no longer existed causing in-memory used to grow unbounded

* compaction/status API retains status for datasources that no longer existed causing in-memory used to grow unbounded

* compaction/status API retains status for datasources that no longer existed causing in-memory used to grow unbounded

* fix test

* fix test
2021-07-13 09:48:06 +07:00
Clint Wylie 17efa6f556
add single input string expression dimension vector selector and better expression planning (#11213)
* add single input string expression dimension vector selector and better expression planning

* better

* fixes

* oops

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

* oops

* javadocs, renaming

* more javadocs

* benchmarks

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

* better logging

* javadocs, surprising number of the the

* more

* simplify
2021-07-06 11:20:49 -07:00
frank chen 906a704c55
Eliminate ambiguities of KB/MB/GB in the doc (#11333)
* GB ---> GiB

* suppress spelling check

* MB --> MiB, KB --> KiB

* Use IEC binary prefix

* Add reference link

* Fix doc style
2021-06-30 13:42:45 -07:00
Charles Smith fcb4eaa3d4
add docs for high-churn datasource cleanup (#11245)
* add docs for high-churn datasource cleanup

* fix most comments except for task log

* address  comments

* update strategy recommendation

* address addtional comments

* fix

* address comments

* address comments from @sthetland
2021-05-20 09:48:42 -07:00
Maytas Monsereenusorn 3455352241
Add feature to automatically remove compaction configurations for inactive datasources (#11232)
* add auto cleanup

* add auto cleanup

* add auto cleanup

* add tests

* add tests

* use retryutils

* use retryutils

* use retryutils

* address comments
2021-05-11 18:49:18 -07:00
Maytas Monsereenusorn 4326e699bd
Add feature to automatically remove datasource metadata based on retention period (#11227)
* add auto clean up datasource metadata

* add test

* fix checkstyle

* add comments

* fix error

* address comments

* Address comments

* fix test

* fix test

* fix typo

* add comment

* fix test

* fix test
2021-05-11 01:22:33 -07:00
Charles Smith cf2cde1d2d
add links to release notes, light refactor of landing page (#11051)
* add links to release notes, light refactor of landing page

* Update docs/design/index.md
2021-05-07 14:26:47 -07:00
Maytas Monsereenusorn d73f72e508
Add feature to automatically remove supervisor based on retention period (#11200)
* add auto clean up

* add test

* add test

* fix test

* Address comments

* Address comments
2021-05-06 22:25:23 -07:00
Maytas Monsereenusorn 84aac4832d
Add feature to automatically remove rules based on retention period (#11164)
* Add feature to automatically remove rules based on retention period

* Add feature to automatically remove rules based on retention period

* address comments
2021-05-03 11:50:45 -07:00
Maytas Monsereenusorn 6d2b5cdd7e
Add feature to automatically remove audit logs based on retention period (#11084)
* add docs

* add impl

* fix checkstyle

* fix test

* add test

* fix checkstyle

* fix checkstyle

* fix test

* Address comments

* Address comments

* fix spelling

* fix docs
2021-04-20 17:10:43 -07:00
Charles Smith 09dcf6aa36
fix syntax error for loadstatus api (#11136) 2021-04-20 14:17:20 +08:00
Charles Smith b51632b0bf
Update security overview with additional recommendations (#11016)
* updatee security overview with additional recommendations for improved security

* address first set of review questions

* Update docs/operations/security-overview.md

* Update docs/operations/security-overview.md

* apply changes from review

* Update docs/operations/security-overview.md

Co-authored-by: Suneet Saldanha <suneet@apache.org>

* Update docs/operations/security-overview.md

Co-authored-by: Suneet Saldanha <suneet@apache.org>

* Update docs/operations/security-overview.md

Co-authored-by: Suneet Saldanha <suneet@apache.org>

* Update security-overview.md

fix additional comments & typos cc: @suneet-s, @jihoonsoon

Co-authored-by: Suneet Saldanha <suneet@apache.org>
2021-04-14 08:58:17 -07:00
zhangyue19921010 95b82dd325
Add missing API references for coordinator (#10967)
* add miss API references for coordinator

* add miss API references for coordinator

* add miss API references for coordinator

Co-authored-by: yuezhang <yuezhang@freewheel.tv>
2021-04-09 18:20:47 -07:00
sthetland fb6751fa45
Fix old broken link (#11048)
* link check fixes

* updated link target

* Update aggregations.md

* spelling error
2021-04-07 20:40:50 -07:00
zachjsh 8cf1e83543
Add paramter to loadstatus API to compute underdeplication against cluster view (#11056)
* Add paramter to loadstatus API to compute underdeplication against cluster view

This change adds a query parameter `computeUsingClusterView` to loadstatus apis
that if specified have the coordinator compute undereplication for segments based
on the number of services available within cluster that the segment can be replicated
on, instead of the configured replication count configured in load rule. A default
load rule is created in all clusters that specified that all segments should be
replicated 2 times. As replicas are forced to be on separate nodes in the cluster,
this causes the loadstatus api to report that there are under-replicated segments
when there is only 1 data server in the cluster. In this case, calling loadstatus
api without this new query parameter will always result in a response indicating
under-replication of segments

* * fix exception mapper

* * Address review comments

* * update external API docs

* Apply suggestions from code review

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

* * update more external docs

* * update javadoc

* Apply suggestions from code review

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

Co-authored-by: Charles Smith <38529548+techdocsmith@users.noreply.github.com>
2021-04-05 00:02:43 -04:00
Clint Wylie 470d659ca0
add documentation for coordinator dynamic configuration (#11052) 2021-04-02 22:01:43 -07:00
Tushar Raj 6789ed0a05
Update reset-cluster.md (#10990)
fixed Error: Could not find or load main class org.apache.druid.cli.Main
2021-03-29 20:38:35 -07:00
Charles Smith d69533dbd9
First refactor of compaction (#10935)
* first pass compaction refactor. includes updated behavior for queryGranularity. removes duplicated doc

* fix links, typos, some reorganization

* fix spelling. TBD still there for work in progress

* updates tutorial examples, adds more clarification around compaction use cases

* add granularity spec to automatic compaction config

* final edits

* spelling fixes

* apply suggestions from review

* upadtes from review

* last edits

* move note

* clarify null

* fix links & spelling

* latest review

* edits to auto-compaction config

* add back rollup

* fix links & spelling

* Update compaction.md

add granularityspec to example
2021-03-24 11:41:44 -07:00
Charles Smith 573de3bc0d
clarify security requirements around HTTPInputSource (#10914)
* clarify security requirements around HTTPInputSource

* explicitly mention write/datasource in best practices. clarify that the ingestion task is the risk

* Update docs/operations/security-overview.md

Co-authored-by: Suneet Saldanha <suneet@apache.org>

Co-authored-by: Suneet Saldanha <suneet@apache.org>
2021-02-26 09:37:47 -08:00
zachjsh 67eff4110d
Improve Druid ldap auth documentation (#10915)
* Improve Druid ldap auth documentation

Improved the ldap auth docs by clarifying that the object classes and
attributes noted are specific to Microsoft Active Directory, and could
be different depending on the specific ldap server being used. Also
emphasized the importance of the memberOf field and noted that the
step about adding users to roles is only needed in certain circumstances.

* * add another note

* Apply suggestions from code review

Co-authored-by: sthetland <steve.hetland@imply.io>

* * simplify

* * Address review comments

Co-authored-by: sthetland <steve.hetland@imply.io>
2021-02-24 15:28:41 -08:00
sthetland 1e40f51e65
Fix example names of security artifacts in docs (#10882)
* replacing example names

* unrelated typos

* unintended changes

* a few more typo fixes
2021-02-16 14:58:50 -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
sthetland 6ae8059c09
cleaning up and fixing links (#10528)
* cleaning up and fixing links

* reverting local link

* Update indexer.md

* link checking

* Fixing one more stale link for PostgreSQL
2020-12-17 13:37:43 -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
Himanshu be019760bb
document DynamicConfigProvider for kafka consumer properties (#10658)
* document DynamicConfigProvider for kafka consumer properties

* Update docs/development/extensions-core/kafka-ingestion.md

Co-authored-by: Jihoon Son <jihoonson@apache.org>

* Update docs/development/extensions-core/kafka-ingestion.md

* fix doc build

Co-authored-by: Jihoon Son <jihoonson@apache.org>
2020-12-10 08:24:33 -08:00