Commit Graph

1798 Commits

Author SHA1 Message Date
Vadim Ogievetsky 156322932f Update Druid Console docs for 0.15.0 (#7697)
* Update Druid Console docs for 0.15.0

* SQL -> query

* added links and fix typos
2019-05-21 04:00:42 -07:00
andrewluotechnologies 1add566411 Fix typo (ComplexMetricSerde class name was spelled incorrectly) (#7694) 2019-05-19 09:49:54 -07:00
Clint Wylie 939b417379 Update tutorial-kafka.md (#7678) 2019-05-16 23:10:45 -07:00
Jonathan Wei d99f77a01b
Add option to use YARN RM as fallback for JobHistory failure (#7673)
* Add option to use YARN RM as fallback for job status

* PR comments
2019-05-16 13:59:10 -07:00
Fangjin Yang dc85a5309e
some more doc improvements (#7675) 2019-05-16 13:17:21 -07:00
Jonathan Wei d667655871 Add basic tuning guide, getting started page, updated clustering docs (#7629)
* Add basic tuning guide, getting started page, updated clustering docs

* Add note about caching, fix tutorial paths

* Adjust hadoop wording

* Add license

* Tweak

* Shrink overlord heaps, fix tutorial urls

* Tweak xlarge peon, update peon sizing

* Update Data peon buffer size

* Fix cluster start scripts

* Add upper level _common to classpath

* Fix cluster data/query confs

* Address PR comments

* Elaborate on connection pools

* PR comments

* Increase druid.broker.http.maxQueuedBytes

* Add guidelines for broker backpressure

* PR comments
2019-05-16 11:13:48 -07:00
Benedict Jin 3df364c472 Fix broken links in api-reference.md (#7670) 2019-05-15 18:53:34 -07:00
Clint Wylie c2abbc24a7 minor web console doc fixes (#7668) 2019-05-15 18:52:51 -07:00
Surekha d3545f5086 Show all server types in sys.servers table (#7654)
* update sys.servers table to show all servers

* update docs

* Fix integration test

* modify test query for batch integration test

* fix case in test queries

* make the server_type lowercase

* Apply suggestions from code review

Co-Authored-By: Himanshu <g.himanshu@gmail.com>

* Fix compilation from git suggestion

* fix unit test
2019-05-15 16:54:02 -07:00
Gian Merlino 0352f450d7 Fix broken links in docs, add broken link checker. (#7658)
Also adds back insert-segment-to-db.md with some docs about why and
when it was removed (in #6911).
2019-05-15 14:49:50 -07:00
Surekha 917106985f Update tutorial to delete data (#7577)
* Update tutorial to delete data

* update tutorial, remove old ways to drop data

* PR comments
2019-05-15 14:40:06 -07:00
Jonathan Wei e874da7cea
Add simpler permissions option to BasicAuthorizer GET APIs (#7635)
* Add simpler permissions option to BasicAuthorizer GET APIs

* Adjust log message

Co-Authored-By: Himanshu <g.himanshu@gmail.com>

* Adjust log message

Co-Authored-By: Himanshu <g.himanshu@gmail.com>
2019-05-15 12:59:32 -07:00
Clint Wylie b87c8f0314 fix lookup editor to use lookup tiers instead of historical tiers (#7647)
* fix lookup editor to use lookup tiers instead of historical tiers

* use default tier if empty response, fix if configured lookups is null

* fixes

* fix typo
2019-05-14 13:30:51 -07:00
Alexander Saydakov ca1a6649f6 Datasketches quantiles more post-aggs (#7550)
* rank and CDF post-aggs

* added post-aggs to the module

* added new post-aggs

* moved post-agg IDs

* moved post-agg IDs
2019-05-10 11:46:54 -07:00
Clint Wylie 6a6c6d573d
Add plain text README.txt, use relative link from README.md to build.md (#7611)
* use relative link to build instructions from top level readme

* add textfile to readme

* formatting

* make README.BINARY plaintext, move LABELS.md to LABELS, README.txt to README

* exclude README.BINARY still

* remove jdk links/recommmendations

* add script to use DRUIDVERSION in textfile README instead of latest, add links to recommended jdk to build.md

* license

* better readme template, links to latest if does not detect an apache release version

* fix
2019-05-09 21:29:26 -07:00
Samarth Jain b542bb9f34 TDigest backed sketch aggregators (#7331)
* First set of changes for tDigest histogram

* Add license

* Address code review comments

* Add a doc page for new T-Digest sketch aggregators. Minor code cleanup and comments.

* Remove synchronization from BufferAggregators. Address code review comments

* Fix typo
2019-05-09 17:22:55 -07:00
Magnus Henoch 2ac112151f Fix formatting in scan query documentation (#7622)
Escape underscores in `__time`, so they're not interpreted as bold
formatting.
2019-05-09 11:32:37 -07:00
Jinseon Lee 0ef435a16c add postgresql meta db table schema configuration property (#7137) (#7183)
* add postgresql meta db table schema configuration property (#7137)

If the postgresql db schema changes, you must set the configuration
values.
You do not need to set it if there is no change from the default schema
'public'.
druid.metadata.postgres.dbTableSchema=public

* create postgresql metadb table schema configuration property (#7137)
If the postgresql db schema changes, you must set the configuration
values.
You do not need to set it if there is no change from the default schema
'public'.
druid.metadata.postgres.dbTableSchema=public
check PostgreSQLTablesConfig.java

* modify postgresql readme file. - metadb table schema (#7137)
If the postgresql db schema changes, you must set the configuration
values.
You do not need to set it if there is no change from the default schema
'public'.
druid.metadata.postgres.dbTableSchema=public
check PostgreSQLTablesConfig.java
2019-05-08 12:56:30 -07:00
Jonathan Wei dadf6a2f11
Add tool for migrating from local deep storage/Derby metadata (#7598)
* Add tool for migrating from local deep storage/Derby metadata

* Split deep storage and metadata migration docs

* Support import into Derby

* Fix create tables cmd

* Fix create tables cmd

* Fix commands

* PR comment

* Add -p
2019-05-06 23:39:40 -07:00
Jonathan Wei 7c2ca474da Add single-machine deployment example cfgs and scripts (#7590)
* Add single-machine deployment example cfgs and scripts

* Add (8u92+)

* Use combined coordinator-overlord for single machine confs

* RAT fix
2019-05-06 19:11:13 -07:00
Gian Merlino 727b65c7e5 Remove SQL experimental banner and other doc adjustments. (#7591)
* Remove SQL experimental banner and other doc adjustments.

Also,

- Adjust the ToC and other docs a bit so SQL and native queries are
  presented on more equal footing.
- De-emphasize querying historicals and peons directly in the
  native query docs. This is a really niche thing and may have been
  confusing to include prominently in the very first paragraph.
- Remove DataSketches and Kafka indexing service from the experimental
  features ToC. They are not experimental any longer and were there in
  error.

* More notes.

* Slight tweak.

* Remove extra extra word.

* Remove RT node from ToC.
2019-05-06 12:31:51 -07:00
Samarth Jain afbcb9c07f Improve parallelism of zookeeper based segment change processing (#7088)
* V1 - improve parallelism of zookeeper based segment change processing

* Create zk nodes in batches. Address code review comments.
Introduce various configs.

* Add documentation for the newly added configs

* Fix test failures

* Fix more test failures

* Remove prinstacktrace statements

* Address code review comments

* Use a single queue

* Address code review comments

Since we have a separate load peon for every historical, just having a single SegmentChangeProcessor
task per historical is enough. This commit also gets rid of the associated config druid.coordinator.loadqueuepeon.curator.numCreateThreads

* Resolve merge conflict

* Fix compilation failure

* Remove batching since we already have a dynamic config maxSegmentsInNodeLoadingQueue that provides that control

* Fix NPE in test

* Remove documentation for configs that are no longer needed

* Address code review comments

* Address more code review comments

* Fix checkstyle issue

* Address code review comments

* Code review comments

* Add back monitor node remove executor

* Cleanup code to isolate null checks  and minor refactoring

* Change param name since it conflicts with member variable name
2019-05-03 15:58:42 +02:00
Jonathan Wei a013350018 Adjust required permissions for system schema (#7579)
* Adjust required permissions for system schema

* PR comments, fix current_size handling

* Checkstyle

* Set curr_size instead of current_size

* Adjust information schema docs

* Fix merge conflict

* Update tests
2019-05-02 07:18:02 -07:00
Surekha 15d19f3059 Add is_overshadowed column to sys.segments table (#7425)
* Add is_overshadowed column to sys.segments table

* update docs

* Rename class and variables

* PR comments

* PR comments

* remove unused variables in MetadataResource

* move constants together

* add getFullyOvershadowedSegments method to ImmutableDruidDataSource

* Fix compareTo of SegmentWithOvershadowedStatus

* PR comment

* PR comments

* PR comments

* PR comments

* PR comments

* fix issue with already consumed stream

* minor refactoring

* PR comments
2019-05-01 18:00:57 +02:00
Gian Merlino c648775b5b SQL: Remove "useFallback" feature. (#7567)
This feature allows Calcite's Bindable interpreter to be bolted on
top of Druid queries and table scans. I think it should be removed for
a few reasons:

1. It is not recommended for production anyway, because it generates
unscalable query plans (e.g. it will plan a join into two table scans
and then try to do the entire join in memory on the broker).
2. It doesn't work with Druid-specific SQL functions, like TIME_FLOOR,
REGEXP_EXTRACT, APPROX_COUNT_DISTINCT, etc.
3. It makes the SQL planning code needlessly complicated.

With SQL coming out of experimental status soon, it's a good opportunity
to remove this feature.
2019-04-28 18:26:44 -07:00
Eyal Yurman f02251ab2d Contributing Moving-Average Query to open source. (#6430)
* Contributing Moving-Average Query to open source.

* Fix failing code inspections.

* See if explicit types will invoke the correct comparison function.

* Explicitly remove support for druid.generic.useDefaultValueForNull configuration parameter.

* Update styling and headers for complience.

* Refresh code with latest master changes:

* Remove NullDimensionSelector.
* Apply changes of RequestLogger.
* Apply changes of TimelineServerView.

* Small checkstyle fix.

* Checkstyle fixes.

* Fixing rat errors; Teamcity errors.

* Removing support theta sketches. Will be added back in this pr or a following once DI conflicts with datasketches are resolved.

* Implements some of the review fixes.

* Contributing Moving-Average Query to open source.

* Fix failing code inspections.

* See if explicit types will invoke the correct comparison function.

* Explicitly remove support for druid.generic.useDefaultValueForNull configuration parameter.

* Update styling and headers for complience.

* Refresh code with latest master changes:

* Remove NullDimensionSelector.
* Apply changes of RequestLogger.
* Apply changes of TimelineServerView.

* Small checkstyle fix.

* Checkstyle fixes.

* Fixing rat errors; Teamcity errors.

* Removing support theta sketches. Will be added back in this pr or a following once DI conflicts with datasketches are resolved.

* Implements some of the review fixes.

* More fixes for review.

* More fixes from review.

* MapBasedRow is Unmodifiable. Create new rows instead of modifying existing ones.

* Remove more changes related to datasketches support.

* Refactor BaseAverager startFrom field and add a comment.

* fakeEvents field: Refactor initialization and add comment.

* Rename parameters (tiny change).

* Fix variable name typo in test (JAN_4).

* Fix styling of non camelCase fields.

* Fix Preconditions.checkArgument for cycleSize.

* Add more documentation to RowBucketIterable and other classes.

* key/value comment on in MovingAverageIterable.

* Fix anonymous makeColumnValueSelector returning null.

* Replace IdentityYieldingAccumolator with Yielders.each().

* * internalNext() should return null instead of throwing exception.
* Remove unused variables/prarameters.

* Harden MovingAverageIterableTest (Switch anyOf to exact match).

* Change internalNext() from recursion to iteration; Simplify next() and hasNext().

* Remove unused imports.

* Address review comments.

* Rename fakeEvents to emptyEvents.

* Remove redundant parameter key from computeMovingAverage.

* Check yielder as well in RowBucketIterable#hasNext()

* Fix javadoc.
2019-04-26 17:07:48 -07:00
Adam Peck ebdf07b69f Add reload by interval API (#7490)
* Add reload by interval API
Implements the reload proposal of #7439
Added tests and updated docs

* PR updates

* Only build timeline with required segments
Use 404 with message when a segmentId is not found
Fix typo in doc
Return number of segments modified.

* Fix checkstyle errors

* Replace String.format with StringUtils.format

* Remove return value

* Expand timeline to segments that overlap for intervals
Restrict update call to only segments that need updating.

* Only add overlapping enabled segments to the timeline

* Some renames for clarity
Added comments

* Don't rely on cached poll data
Only fetch required information from DB

* Match error style

* Merge and cleanup doc

* Fix String.format call

* Add unit tests

* Fix unit tests that check for overshadowing
2019-04-26 16:01:50 -07:00
Clint Wylie 09b7700d13 fix docs (#7556) 2019-04-25 22:00:37 -07:00
Justin Borromeo 012ab02bf4 Update select doc disclaimer (#7554) 2019-04-25 19:23:39 -07:00
Surekha 8308ffef1f API to drop data by interval (#7494)
* Add api to drop data by interval

* update to address comments

* unused imports

* PR comments + add tests in SQLMetadataSegmentManagerTest

*  update tests and docs
2019-04-25 14:24:40 -07:00
Jonathan Wei 8b1a4e18dd Additional Apache branding doc updates (#7524) 2019-04-23 14:39:16 -07:00
Xue Yu 2c8a71f883 Support LPAD and RPAD sql function (#7388)
* lpad and rpad sql function

* feedback address

* feedback address

* add doc and format

* update docs
2019-04-22 14:51:32 -07:00
Jonathan Wei 3487663de9 Adjust approx agg deprecation wording (#7518) 2019-04-19 19:31:50 -07:00
Jonathan Wei 74960e82bf Add more Apache branding to docs (#7515) 2019-04-19 15:52:26 -07:00
Slim Bouguerra 5463ecb979 Fix broken link due to Typo. (#7513)
Change-Id: I5792f89ed6afe945f386058edd44f0400998460a
2019-04-19 09:58:54 -07:00
Jonathan Wei 8078f567aa Update kafka version in tutorials (#7500) 2019-04-17 14:56:29 -07:00
Kazuhito Takeuchi 7c19c92a81 Add ROUND function in druid-sql. (#7224)
* Implement round function in druid-sql

* Return value according to the type of argument

* Fix codes for abnoraml inputs, updated math-expr.md

* Fix assert text

* Fix error messages and refactor codes

* Fix compile error, update sql.md, refactor codes and format tests
2019-04-16 11:15:39 -07:00
Lucas Capistrant 8acad27d99 Enhance the Http Firehose to work with URIs requiring basic authentication (#7145)
* Enhnace the HttpFirehose to work with both insecure URIs and URIs requiring basic authentication

* Improve security of enhanced HttpFirehoseFactory by not logging auth credentials

* Fix checkstyle failure in HttpFirehoseFactory.java

* Update docs and fix TeamCity build with required noinspection

* Indentation cleanup and logic modification for HttpFirehose object stream

* Remove default Empty string password provider in http firehose

* Add JavaDoc for MixIn describing its intended use

* Reverting documentation notation for json code to be inline with rest of doc

* Improve instantiation of ObjectMappers that require MixIn for redacting password from task logs

* Add comment to clarify fully qualified references of Objects in SQLMetadataStorageActionHandler
2019-04-15 14:29:01 -07:00
Justin Borromeo 85f10ed0d0 Support querying realtime segments using time-ordered scan queries and fix broken scan queries without time column (#7454)
* Update scan query runner factory to accept SpecificSegmentSpec

*  nit

* Sorry travis

* Improve logging and fix doc

* Bug fix

* Friendlier error msgs and tests to cover bug

* Address Gian's comments

* Fix doc

* Added tests for empty and null column list

* Style

* Fix checking wrong order (looking at query param when it should be
looking at the null-handled order)

* Add test case for null order

* Fix ScanQueryRunnerTest

* Forbidden APIs fixed
2019-04-12 19:08:34 -07:00
zhaojiandong 1d9450da81 Some docs optimization (#6890)
* some markdown docs optimization

* markdown escape
2019-04-12 17:30:57 -07:00
Gian Merlino 2470b3279f SQL: Fix docs for STRING_FORMAT. (#7455) 2019-04-11 21:57:28 -07:00
Gian Merlino a517f8ce49 Coordinator: Allow dropping all segments. (#7447)
Removes the coordinator sanity check that prevents it from dropping all
segments. It's useful to get rid of this, since the behavior is
unintuitive for dev/testing clusters where users might regularly want
to drop all their data to get back to a clean slate.

But the sanity check was there for a reason: to prevent a race condition
where the coordinator might drop all segments if it ran before the
first metadata store poll finished. This patch addresses that concern
differently, by allowing methods in MetadataSegmentManager to return
null if a poll has not happened yet, and canceling coordinator runs
in that case.

This patch also makes the "dataSources" reference in
SQLMetadataSegmentManager volatile. I'm not sure why it wasn't volatile
before, but it seems necessary to me: it's not final, and it's dereferenced
from multiple threads without synchronization.
2019-04-11 08:45:38 -07:00
Justin Borromeo 408e3e1b2a Remove select execution code from SQL planner (#7416)
* Removed select execution code from SQL planner

* Update doc
2019-04-10 22:32:57 -07:00
Benjamin Hopp 78e6f6fb38 Updated Javascript Affinity config docs (#7441)
Updated with hostname:port rather than IP Address.
2019-04-10 21:44:50 -07:00
Benedict Jin 2f64414ade Add "REVERSE" / "REPEAT" / "RIGHT" / "LEFT" functions (#7334)
* Add "REVERSE" / "REPEAT" / "RIGHT" / "LEFT" functions

* Fix ImportOrder

* Use RuntimeException instead of OutOfMemoryError according to "Effective Java"

* Simplify

* Patch suggestions
2019-04-10 11:46:29 +08:00
Clint Wylie 89bb43f382 'core' ORC extension (#7138)
* orc extension reworked to use apache orc map-reduce lib, moved to core extensions, support for flattenSpec, tests, docs

* change binary handling to be compatible with avro and parquet, Rows.objectToStrings now converts byte[] to base64, change date handling

* better docs and tests

* fix it

* formatting

* doc fix

* fix it

* exclude redundant dependencies

* use latest orc-mapreduce, add hadoop jobProperties recommendations to docs

* doc fix

* review stuff and fix binaryAsString

* cache for root level fields

* more better
2019-04-09 09:03:26 -07:00
Justin Borromeo 799c66d9ac Allow max rows and max segments for time-ordered scans to be overridden using the scan query JSON spec (#7413)
* Initial changes

* Fixed NPEs

* Fixed failing spec test

* Fixed failing Calcite test

* Move configs to context

* Validated and added docs

* fixed weird indentation

* Update default context vals in doc

* Fixed allowable values
2019-04-07 20:12:52 -07:00
Clint Wylie e28a15f9f5 fix expressions docs operator table (#7420)
* fix expressions docs operator table

* Update math-expr.md
2019-04-07 20:12:00 -07:00
Justin Borromeo e23fd41fa7 Update SQL doc for planning change (#7415) 2019-04-05 15:14:07 -07:00
Jonathan Wei 0f6cb1e7e0 Update theta/hll sketch doc comparison (#7407) 2019-04-03 15:21:33 -07:00